message stringlengths 2 48.6k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 318 108k | cluster float64 8 8 | __index_level_0__ int64 636 217k |
|---|---|---|---|---|---|
Provide a correct Python 3 solution for this coding contest problem.
Takahashi wants to gain muscle, and decides to work out at AtCoder Gym.
The exercise machine at the gym has N buttons, and exactly one of the buttons is lighten up. These buttons are numbered 1 through N. When Button i is lighten up and you press it... | instruction | 0 | 91,570 | 8 | 183,140 |
"Correct Solution:
```
n=int(input())
a=list(int(input())-1 for _ in[0]*n)
s=0
c=0
while s!=1 and c<n:
c+=1
s=a[s]
print(c if c<n else -1)
``` | output | 1 | 91,570 | 8 | 183,141 |
Provide a correct Python 3 solution for this coding contest problem.
International Center for Picassonian Cubism is a Spanish national museum of cubist artworks, dedicated to Pablo Picasso. The center held a competition for an artwork that will be displayed in front of the facade of the museum building. The artwork is... | instruction | 0 | 91,669 | 8 | 183,338 |
"Correct Solution:
```
from collections import Counter
while True:
W, D = map(int, input().split())
if not (W | D):
break
hw = [int(x) for x in input().split()]
hd = [int(x) for x in input().split()]
cnt_hw = Counter(hw)
cnt_hd = Counter(hd)
print(min(sum(hw) + sum(max(0, v - cnt_hw... | output | 1 | 91,669 | 8 | 183,339 |
Provide a correct Python 3 solution for this coding contest problem.
International Center for Picassonian Cubism is a Spanish national museum of cubist artworks, dedicated to Pablo Picasso. The center held a competition for an artwork that will be displayed in front of the facade of the museum building. The artwork is... | instruction | 0 | 91,670 | 8 | 183,340 |
"Correct Solution:
```
while 1:
w,d=map(int,input().split())
if w==d==0:break
a=[0]*21
ans=0
b=list(map(int,input().split()))
for i in range(w):
a[b[i]]+=1
ans=sum(b)
b=list(map(int,input().split()))
for i in range(d):
if a[b[i]]:a[b[i]]-=1
else: ans+=b[i]
... | output | 1 | 91,670 | 8 | 183,341 |
Provide a correct Python 3 solution for this coding contest problem.
International Center for Picassonian Cubism is a Spanish national museum of cubist artworks, dedicated to Pablo Picasso. The center held a competition for an artwork that will be displayed in front of the facade of the museum building. The artwork is... | instruction | 0 | 91,671 | 8 | 183,342 |
"Correct Solution:
```
while 1:
w,d=map(int,input().split())
if w==0:
break
W=list(map(int,input().split()))
D=list(map(int,input().split()))
ans=0
table=[0 for i in range(21)]
for n in W:
ans+=n
table[n]+=1
for n in D:
if table[n]>0:
table[n]-... | output | 1 | 91,671 | 8 | 183,343 |
Provide a correct Python 3 solution for this coding contest problem.
International Center for Picassonian Cubism is a Spanish national museum of cubist artworks, dedicated to Pablo Picasso. The center held a competition for an artwork that will be displayed in front of the facade of the museum building. The artwork is... | instruction | 0 | 91,672 | 8 | 183,344 |
"Correct Solution:
```
from collections import Counter
while True:
W, D = map(int, input().split())
if not (W | D):
break
hw = [int(x) for x in input().split()]
hd = [int(x) for x in input().split()]
print(sum(hw) + sum(hd) - sum(k * v for k, v in (Counter(hw) & Counter(hd)).items()))
``` | output | 1 | 91,672 | 8 | 183,345 |
Provide a correct Python 3 solution for this coding contest problem.
International Center for Picassonian Cubism is a Spanish national museum of cubist artworks, dedicated to Pablo Picasso. The center held a competition for an artwork that will be displayed in front of the facade of the museum building. The artwork is... | instruction | 0 | 91,673 | 8 | 183,346 |
"Correct Solution:
```
while True:
w,d = map(int,input().split())
if w == 0 and d == 0:
break
h = list(map(int,input().split()))
m = list(map(int,input().split()))
hl = [0] * 30
ml = [0] * 30
for i in h:
hl[i] += 1
for i in m:
ml[i] += 1
ans = 0
for ... | output | 1 | 91,673 | 8 | 183,347 |
Provide a correct Python 3 solution for this coding contest problem.
International Center for Picassonian Cubism is a Spanish national museum of cubist artworks, dedicated to Pablo Picasso. The center held a competition for an artwork that will be displayed in front of the facade of the museum building. The artwork is... | instruction | 0 | 91,674 | 8 | 183,348 |
"Correct Solution:
```
while True:
w,d = [int(i) for i in input().split()]
if w == 0:
break
h = [int(i) for i in input().split()]
h_ = [int(i) for i in input().split()]
h = sorted(h)
h_ = sorted(h_)
hdic = {}
h_dic = {}
for i in h:
if i in hdic.keys():
hd... | output | 1 | 91,674 | 8 | 183,349 |
Provide a correct Python 3 solution for this coding contest problem.
International Center for Picassonian Cubism is a Spanish national museum of cubist artworks, dedicated to Pablo Picasso. The center held a competition for an artwork that will be displayed in front of the facade of the museum building. The artwork is... | instruction | 0 | 91,675 | 8 | 183,350 |
"Correct Solution:
```
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools
sys.setrecursionlimit(10**7)
inf = 10**3
eps = 1.0 / 10**10
mod = 10**9+7
def LI(): return [int(x) for x in sys.stdin.readline().split()]
def LI_(): return [int(x)-1 for x in sys.stdin.readli... | output | 1 | 91,675 | 8 | 183,351 |
Provide a correct Python 3 solution for this coding contest problem.
International Center for Picassonian Cubism is a Spanish national museum of cubist artworks, dedicated to Pablo Picasso. The center held a competition for an artwork that will be displayed in front of the facade of the museum building. The artwork is... | instruction | 0 | 91,676 | 8 | 183,352 |
"Correct Solution:
```
def solve():
from sys import stdin
from collections import Counter
f_i = stdin
while True:
w, d = map(int, f_i.readline().split())
if w == 0:
break
h_w = Counter(map(int, f_i.readline().split()))
h_d = Counter(map(int, f_i.... | output | 1 | 91,676 | 8 | 183,353 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
International Center for Picassonian Cubism is a Spanish national museum of cubist artworks, dedicated to Pablo Picasso. The center held a competition for an artwork that will be displayed in fr... | instruction | 0 | 91,677 | 8 | 183,354 |
Yes | output | 1 | 91,677 | 8 | 183,355 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
International Center for Picassonian Cubism is a Spanish national museum of cubist artworks, dedicated to Pablo Picasso. The center held a competition for an artwork that will be displayed in fr... | instruction | 0 | 91,678 | 8 | 183,356 |
Yes | output | 1 | 91,678 | 8 | 183,357 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
International Center for Picassonian Cubism is a Spanish national museum of cubist artworks, dedicated to Pablo Picasso. The center held a competition for an artwork that will be displayed in fr... | instruction | 0 | 91,679 | 8 | 183,358 |
No | output | 1 | 91,679 | 8 | 183,359 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
International Center for Picassonian Cubism is a Spanish national museum of cubist artworks, dedicated to Pablo Picasso. The center held a competition for an artwork that will be displayed in fr... | instruction | 0 | 91,680 | 8 | 183,360 |
No | output | 1 | 91,680 | 8 | 183,361 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
International Center for Picassonian Cubism is a Spanish national museum of cubist artworks, dedicated to Pablo Picasso. The center held a competition for an artwork that will be displayed in fr... | instruction | 0 | 91,681 | 8 | 183,362 |
No | output | 1 | 91,681 | 8 | 183,363 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n rectangles in a row. You can either turn each rectangle by 90 degrees or leave it as it is. If you turn a rectangle, its width will be height, and its height will be width. Notice that you can turn any number of rectangles, you a... | instruction | 0 | 91,722 | 8 | 183,444 |
Tags: greedy, sortings
Correct Solution:
```
n = int(input())
a, b = input().split(' ')
a, b = int(a), int(b)
m = max(a, b)
bol = True
for i in range(n-1):
x, y = input().split(' ')
x, y = int(x), int(y)
if max(x, y) <= m:
m = max(x, y)
elif min(x, y) <= m:
m = min(x, y)
else:
... | output | 1 | 91,722 | 8 | 183,445 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n rectangles in a row. You can either turn each rectangle by 90 degrees or leave it as it is. If you turn a rectangle, its width will be height, and its height will be width. Notice that you can turn any number of rectangles, you a... | instruction | 0 | 91,724 | 8 | 183,448 |
Tags: greedy, sortings
Correct Solution:
```
def func():
prev=0
for i in range(int(input())):
a=list(map(int,input().split()))
if i==0:
prev=max(a)
else:
if max(a)<=prev:
prev=max(a)
elif min(a)<=prev:
prev=min(a)
... | output | 1 | 91,724 | 8 | 183,449 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n rectangles in a row. You can either turn each rectangle by 90 degrees or leave it as it is. If you turn a rectangle, its width will be height, and its height will be width. Notice that you can turn any number of rectangles, you a... | instruction | 0 | 91,725 | 8 | 183,450 |
Tags: greedy, sortings
Correct Solution:
```
n = int(input())
w = []
h = []
for _ in range(n):
tempW, tempH = map(int, input().split())
w.append(tempW)
h.append(tempH)
# print(w)
# print(h)
h[0] = max(h[0], w[0])
flag = 0
for i in range(1, len(w)):
if h[i] <= h[i - 1]:
if w[i] <= h[i - 1]:
... | output | 1 | 91,725 | 8 | 183,451 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n rectangles in a row. You can either turn each rectangle by 90 degrees or leave it as it is. If you turn a rectangle, its width will be height, and its height will be width. Notice that you can turn any number of rectangles, you a... | instruction | 0 | 91,726 | 8 | 183,452 |
Tags: greedy, sortings
Correct Solution:
```
n = int(input())
l = []
for i in range(n):
w, h = map(int, input().split())
l.append((min(w, h), max(w, h)))
ok = True
i = 1
p = l[0][1]
while i < n and ok:
if p < l[i][0]:
ok = False
elif p >= l[i][1]:
p = l[i][1]
else:
p = l[i][... | output | 1 | 91,726 | 8 | 183,453 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n rectangles in a row. You can either turn each rectangle by 90 degrees or leave it as it is. If you turn a rectangle, its width will be height, and its height will be width. Notice that you can turn any number of rectangles, you a... | instruction | 0 | 91,727 | 8 | 183,454 |
Tags: greedy, sortings
Correct Solution:
```
#497_B
cases = int(input())
found = True
rnum = 0
wds = ["NO", "YES"]
for i in range(0, cases):
ln = [int(j) for j in input().split(" ")]
num = max(ln)
if i > 0:
if num > rnum:
num = min(ln)
if num > rnum:
foun... | output | 1 | 91,727 | 8 | 183,455 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n rectangles in a row. You can either turn each rectangle by 90 degrees or leave it as it is. If you turn a rectangle, its width will be height, and its height will be width. Notice that you can turn any number of rectangles, you a... | instruction | 0 | 91,728 | 8 | 183,456 |
Tags: greedy, sortings
Correct Solution:
```
from math import inf
n = int(input())
last = inf
flag = True
for _ in range(n):
w, h = map(int, input().split(" "))
if h < w:
w, h = h, w
if h <= last:
last = h
elif w <= last:
last = w
else:
flag = False
break
... | output | 1 | 91,728 | 8 | 183,457 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n rectangles in a row. You can either turn each rectangle by 90 degrees or leave it as it is. If you turn a rectangle, its width will be height, and its height will be width. Notice that you can turn any number of rectangles, you a... | instruction | 0 | 91,729 | 8 | 183,458 |
Tags: greedy, sortings
Correct Solution:
```
n = int(input())
h = [0]*n
w = [0]*n
for i in range(n):
h[i], w[i] = map(int, input().split())
if n == 1:
print("YES")
exit(0)
last = h[0]
flag = True
for i in range(1, n):
if h[i] <= last and w[i] <= last:
last = max(h[i], w[i])
elif h[i] <= last... | output | 1 | 91,729 | 8 | 183,459 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a building consisting of 10~000 apartments numbered from 1 to 10~000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 11, 2, 777, 9999 and so on.
Our character is a ... | instruction | 0 | 91,923 | 8 | 183,846 |
Tags: implementation, math
Correct Solution:
```
def sum_dig(n):
return int(n*(n+1)/2)
n=int(input())
casos=list()
for i in range(n):
aux=input()
casos.append(aux)
for caso in casos:
for m in range(1,10):
if str(m) in caso:
print((m-1)*10+sum_dig(caso.count(str(m))))
else:
... | output | 1 | 91,923 | 8 | 183,847 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a building consisting of 10~000 apartments numbered from 1 to 10~000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 11, 2, 777, 9999 and so on.
Our character is a ... | instruction | 0 | 91,924 | 8 | 183,848 |
Tags: implementation, math
Correct Solution:
```
for _ in range(int(input())):
n=input()
## print(n)
x=int(n[0])
##print(x)
ans=0
ans+=10*(x-1)
## ans*=10
y=len(n)
ans+=((y)*(y+1))//2
print(ans)
``` | output | 1 | 91,924 | 8 | 183,849 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a building consisting of 10~000 apartments numbered from 1 to 10~000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 11, 2, 777, 9999 and so on.
Our character is a ... | instruction | 0 | 91,925 | 8 | 183,850 |
Tags: implementation, math
Correct Solution:
```
'''
There is a building consisting of 10 000 apartments numbered from 1 to 10 000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 11,2,777,9999 and so on.
Our character is a troublemaker, and he calls th... | output | 1 | 91,925 | 8 | 183,851 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a building consisting of 10~000 apartments numbered from 1 to 10~000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 11, 2, 777, 9999 and so on.
Our character is a ... | instruction | 0 | 91,926 | 8 | 183,852 |
Tags: implementation, math
Correct Solution:
```
n = int(input())
for i in range(n):
x = input()
fl = int(x[0])
ans = (fl - 1) * 10 + sum(range(1, len(x) + 1))
print(ans)
``` | output | 1 | 91,926 | 8 | 183,853 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a building consisting of 10~000 apartments numbered from 1 to 10~000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 11, 2, 777, 9999 and so on.
Our character is a ... | instruction | 0 | 91,927 | 8 | 183,854 |
Tags: implementation, math
Correct Solution:
```
t=int(input())
for z in range(t):
n=int(input())
ans=0
ans+=10*(n%10-1)
if n//1000>0:
ans+=10
elif n//100>0:
ans+=6
elif n//10>0:
ans+=3
else:
ans+=1
print(ans)
``` | output | 1 | 91,927 | 8 | 183,855 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a building consisting of 10~000 apartments numbered from 1 to 10~000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 11, 2, 777, 9999 and so on.
Our character is a ... | instruction | 0 | 91,928 | 8 | 183,856 |
Tags: implementation, math
Correct Solution:
```
from sys import maxsize, stdout, stdin
mod = int(1e9 + 7)
def I(): return int(stdin.readline())
def lint(): return [int(x) for x in stdin.readline().split()]
def S(): return input().strip()
def grid(r, c): return [lint() for i in range(r)]
for _ in range(I()):
n = in... | output | 1 | 91,928 | 8 | 183,857 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a building consisting of 10~000 apartments numbered from 1 to 10~000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 11, 2, 777, 9999 and so on.
Our character is a ... | instruction | 0 | 91,929 | 8 | 183,858 |
Tags: implementation, math
Correct Solution:
```
c=[]
for i in range(1,10):
for j in range(1,4+1):
b=str(i)*j
c.append(b)
for _ in range(int(input())):
s=0
a=input()
for i in c:
s+=len(i)
if a==i:
print(s)
break
``` | output | 1 | 91,929 | 8 | 183,859 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There is a building consisting of 10~000 apartments numbered from 1 to 10~000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 11, 2, 777, 9999 and so on.
Our character is a ... | instruction | 0 | 91,930 | 8 | 183,860 |
Tags: implementation, math
Correct Solution:
```
def solve(x):
summa = (int(x[0]) - 1) * 10
if len(x) == 1:
return summa + 1
elif len(x) == 2:
return summa + 3
elif len(x) == 3:
return summa + 6
else:
return summa + 10
t = int(input())
for i in range(0, t):
print(... | output | 1 | 91,930 | 8 | 183,861 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a building consisting of 10~000 apartments numbered from 1 to 10~000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 1... | instruction | 0 | 91,931 | 8 | 183,862 |
Yes | output | 1 | 91,931 | 8 | 183,863 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a building consisting of 10~000 apartments numbered from 1 to 10~000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 1... | instruction | 0 | 91,932 | 8 | 183,864 |
Yes | output | 1 | 91,932 | 8 | 183,865 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a building consisting of 10~000 apartments numbered from 1 to 10~000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 1... | instruction | 0 | 91,933 | 8 | 183,866 |
Yes | output | 1 | 91,933 | 8 | 183,867 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a building consisting of 10~000 apartments numbered from 1 to 10~000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 1... | instruction | 0 | 91,934 | 8 | 183,868 |
Yes | output | 1 | 91,934 | 8 | 183,869 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a building consisting of 10~000 apartments numbered from 1 to 10~000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 1... | instruction | 0 | 91,935 | 8 | 183,870 |
No | output | 1 | 91,935 | 8 | 183,871 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a building consisting of 10~000 apartments numbered from 1 to 10~000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 1... | instruction | 0 | 91,936 | 8 | 183,872 |
No | output | 1 | 91,936 | 8 | 183,873 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a building consisting of 10~000 apartments numbered from 1 to 10~000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 1... | instruction | 0 | 91,937 | 8 | 183,874 |
No | output | 1 | 91,937 | 8 | 183,875 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a building consisting of 10~000 apartments numbered from 1 to 10~000, inclusive.
Call an apartment boring, if its number consists of the same digit. Examples of boring apartments are 1... | instruction | 0 | 91,938 | 8 | 183,876 |
No | output | 1 | 91,938 | 8 | 183,877 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little Dormi received a histogram with n bars of height a_1, a_2, …, a_n for Christmas. However, the more he played with his new histogram, the more he realized its imperfections, so today he wanted to modify it to his liking.
To modify the... | instruction | 0 | 91,975 | 8 | 183,950 |
Tags: greedy, implementation, math
Correct Solution:
```
import os,sys
from io import BytesIO, IOBase
from collections import deque, Counter,defaultdict as dft
from heapq import heappop ,heappush
from math import log,sqrt,factorial,cos,tan,sin,radians,log2,ceil,floor
from bisect import bisect,bisect_left,bisect_right
... | output | 1 | 91,975 | 8 | 183,951 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little Dormi received a histogram with n bars of height a_1, a_2, …, a_n for Christmas. However, the more he played with his new histogram, the more he realized its imperfections, so today he wanted to modify it to his liking.
To modify the... | instruction | 0 | 91,976 | 8 | 183,952 |
Tags: greedy, implementation, math
Correct Solution:
```
def get_sum(a, op):
res = op
for k in range(1,len(a)):
res += abs(a[k] - a[k-1])
return res
for _ in range(int(input())):
n = int(input())
a = list(map(int,input().split()))
a.insert(0, 0)
a.append(0)
mins = 100000000
... | output | 1 | 91,976 | 8 | 183,953 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little Dormi received a histogram with n bars of height a_1, a_2, …, a_n for Christmas. However, the more he played with his new histogram, the more he realized its imperfections, so today he wanted to modify it to his liking.
To modify the... | instruction | 0 | 91,977 | 8 | 183,954 |
Tags: greedy, implementation, math
Correct Solution:
```
def ugly(arr):
n = len(arr)
if(n == 1):
return arr[0]
f = arr[0] - arr[1]
less = 0
if(f > 0):
less += f
l = arr[-1] - arr[-2]
if(l > 0):
less += l
ug = 0
for i in range(n - 1):
ug += abs(arr[i] -... | output | 1 | 91,977 | 8 | 183,955 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little Dormi received a histogram with n bars of height a_1, a_2, …, a_n for Christmas. However, the more he played with his new histogram, the more he realized its imperfections, so today he wanted to modify it to his liking.
To modify the... | instruction | 0 | 91,978 | 8 | 183,956 |
Tags: greedy, implementation, math
Correct Solution:
```
for _ in range(int(input())):
n = int(input())
a = [int(x) for x in input().split()]
a = [0] + a + [0]
ans = 0
for i in range(1,n+1):
diff = a[i] - max(a[i-1], a[i+1])
if diff > 0:
ans += diff
a[i] = a[i... | output | 1 | 91,978 | 8 | 183,957 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little Dormi received a histogram with n bars of height a_1, a_2, …, a_n for Christmas. However, the more he played with his new histogram, the more he realized its imperfections, so today he wanted to modify it to his liking.
To modify the... | instruction | 0 | 91,979 | 8 | 183,958 |
Tags: greedy, implementation, math
Correct Solution:
```
t = int(input())
for test in range(t):
n = int(input())
arr = list(map(int, input().split()))
if(n == 1):
print(arr[0])
elif(n == 2):
print(arr[0]+arr[1])
else:
ans = 0
for i in range(n):
if(i==0 a... | output | 1 | 91,979 | 8 | 183,959 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little Dormi received a histogram with n bars of height a_1, a_2, …, a_n for Christmas. However, the more he played with his new histogram, the more he realized its imperfections, so today he wanted to modify it to his liking.
To modify the... | instruction | 0 | 91,980 | 8 | 183,960 |
Tags: greedy, implementation, math
Correct Solution:
```
#du vinner ett p om du kan ta bort 2 outlines för 1 remove operation
#kolla 3 om 3 om mitten är mkt högre, downa till
for _ in range(int(input())):
N = int(input())
n = list(map(int,input().split()))
#om en stapel, rm all
if N == 1:
pr... | output | 1 | 91,980 | 8 | 183,961 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little Dormi received a histogram with n bars of height a_1, a_2, …, a_n for Christmas. However, the more he played with his new histogram, the more he realized its imperfections, so today he wanted to modify it to his liking.
To modify the... | instruction | 0 | 91,981 | 8 | 183,962 |
Tags: greedy, implementation, math
Correct Solution:
```
#from itertools import product
#from itertools import combinations
from collections import Counter
#from collections import defaultdict
#from collections import deque # deque([iterable[, maxlen]]) #appendleft popleft rotate
#from heapq import heapify, heappop, he... | output | 1 | 91,981 | 8 | 183,963 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Little Dormi received a histogram with n bars of height a_1, a_2, …, a_n for Christmas. However, the more he played with his new histogram, the more he realized its imperfections, so today he wanted to modify it to his liking.
To modify the... | instruction | 0 | 91,982 | 8 | 183,964 |
Tags: greedy, implementation, math
Correct Solution:
```
import sys,math,bisect
from random import randint
inf = float('inf')
mod = 10**9+7
"========================================"
def lcm(a,b):
return int((a/math.gcd(a,b))*b)
def gcd(a,b):
return int(math.gcd(a,b))
def tobinary(n):
return bin(n)[2:]
def ... | output | 1 | 91,982 | 8 | 183,965 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little Dormi received a histogram with n bars of height a_1, a_2, …, a_n for Christmas. However, the more he played with his new histogram, the more he realized its imperfections, so today he wa... | instruction | 0 | 91,983 | 8 | 183,966 |
Yes | output | 1 | 91,983 | 8 | 183,967 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little Dormi received a histogram with n bars of height a_1, a_2, …, a_n for Christmas. However, the more he played with his new histogram, the more he realized its imperfections, so today he wa... | instruction | 0 | 91,984 | 8 | 183,968 |
Yes | output | 1 | 91,984 | 8 | 183,969 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little Dormi received a histogram with n bars of height a_1, a_2, …, a_n for Christmas. However, the more he played with his new histogram, the more he realized its imperfections, so today he wa... | instruction | 0 | 91,985 | 8 | 183,970 |
Yes | output | 1 | 91,985 | 8 | 183,971 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little Dormi received a histogram with n bars of height a_1, a_2, …, a_n for Christmas. However, the more he played with his new histogram, the more he realized its imperfections, so today he wa... | instruction | 0 | 91,986 | 8 | 183,972 |
Yes | output | 1 | 91,986 | 8 | 183,973 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Little Dormi received a histogram with n bars of height a_1, a_2, …, a_n for Christmas. However, the more he played with his new histogram, the more he realized its imperfections, so today he wa... | instruction | 0 | 91,987 | 8 | 183,974 |
No | output | 1 | 91,987 | 8 | 183,975 |
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