message stringlengths 2 433k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 113 108k | cluster float64 12 12 | __index_level_0__ int64 226 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a sequence a_1, a_2, ..., a_n, consisting of integers.
You can apply the following operation to this sequence: choose some integer x and move all elements equal to x either to the beginning, or to the end of a. Note that you h... | instruction | 0 | 102,105 | 12 | 204,210 |
Tags: dp, greedy, two pointers
Correct Solution:
```
from collections import defaultdict
def main():
t=int(input())
allans=[]
for _ in range(t):
n=int(input())
a=readIntArr()
b=sorted(a)
if a==b:
allans.append(0)
continue
minIndexes=defau... | output | 1 | 102,105 | 12 | 204,211 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a sequence a_1, a_2, ..., a_n, consisting of integers.
You can apply the following operation to this sequence: choose some integer x and move all elements equal to x either to the beginning, or to the end of a. Note that you h... | instruction | 0 | 102,106 | 12 | 204,212 |
Tags: dp, greedy, two pointers
Correct Solution:
```
import sys
input = sys.stdin.readline
def solve():
n = int(input())
a = list(map(int,input().split()))
s = set(a)
s = sorted(list(s))
ref = {x:i for i,x in enumerate(list(s))}
sz = len(s)
L = [1<<32]*sz
R = [-1<<32]*sz
for... | output | 1 | 102,106 | 12 | 204,213 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a sequence a_1, a_2, ..., a_n, consisting of integers.
You can apply the following operation to this sequence: choose some integer x and move all elements equal to x either to the beginning, or to the end of a. Note that you h... | instruction | 0 | 102,107 | 12 | 204,214 |
Tags: dp, greedy, two pointers
Correct Solution:
```
# |
# _` | __ \ _` | __| _ \ __ \ _` | _` |
# ( | | | ( | ( ( | | | ( | ( |
# \__,_| _| _| \__,_| \___| \___/ _| _| \__,_| \__,_|
import sys
import math
def read_line():
ret... | output | 1 | 102,107 | 12 | 204,215 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a sequence a_1, a_2, ..., a_n, consisting of integers.
You can apply the following operation to this sequence: choose some integer x and move all elements equal to x either to the beginning, or to the end of a. Note that you h... | instruction | 0 | 102,108 | 12 | 204,216 |
Tags: dp, greedy, two pointers
Correct Solution:
```
# SHRi GANESHA author: Kunal Verma #
import os
import sys
from bisect import bisect_left, bisect_right
from collections import Counter, defaultdict
from io import BytesIO, IOBase
from math import gcd, inf, sqrt, ceil, floor
#sys.setrecursionlimit(2*10**5)
def ... | output | 1 | 102,108 | 12 | 204,217 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a sequence a_1, a_2, ..., a_n, consisting of integers.
You can apply the following operation to this sequence: choose some integer x and move all elements equal to x either to the beginning, or to the end of a. Note that you h... | instruction | 0 | 102,109 | 12 | 204,218 |
Tags: dp, greedy, two pointers
Correct Solution:
```
def main():
from sys import stdin, stdout
for _ in range(int(stdin.readline())):
n = int(stdin.readline())
inp1 = [-1] * (n + 1)
inp2 = [-1] * (n + 1)
for i, ai in enumerate(map(int, stdin.readline().split())):
if i... | output | 1 | 102,109 | 12 | 204,219 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a sequence a_1, a_2, ..., a_n, consisting of integers.
You can apply the following operation to this sequence: choose some integer x and move all elements equal to x either to the beginning, or to the end of a. Note that you h... | instruction | 0 | 102,110 | 12 | 204,220 |
Tags: dp, greedy, two pointers
Correct Solution:
```
from sys import stdin, stdout, setrecursionlimit
input = stdin.readline
# import string
# characters = string.ascii_lowercase
# digits = string.digits
# setrecursionlimit(int(1e5))
# dir = [-1,0,1,0,-1]
# moves = 'NESW'
inf = float('inf')
from functools import cmp_to... | output | 1 | 102,110 | 12 | 204,221 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a sequence a_1, a_2, ..., a_n, consisting of integers.
You can apply the following operation to this sequence: choose some integer x and move all elements equal to x either to the beginning, or to the end of a. Note that you h... | instruction | 0 | 102,111 | 12 | 204,222 |
Tags: dp, greedy, two pointers
Correct Solution:
```
from sys import stdin
input = stdin.readline
def main():
anses = []
for _ in range(int(input())):
n = int(input())
a = list(map(int, input().split()))
f = [0]*(n+1)
d = sorted(list(set(a)))
for q in range(1, len(d)+1)... | output | 1 | 102,111 | 12 | 204,223 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a sequence a_1, a_2, ..., a_n, consisting of integers.
You can apply the following operation to this sequence: choose some integer x and move all elements equal to x either to the... | instruction | 0 | 102,112 | 12 | 204,224 |
Yes | output | 1 | 102,112 | 12 | 204,225 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a sequence a_1, a_2, ..., a_n, consisting of integers.
You can apply the following operation to this sequence: choose some integer x and move all elements equal to x either to the... | instruction | 0 | 102,113 | 12 | 204,226 |
Yes | output | 1 | 102,113 | 12 | 204,227 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a sequence a_1, a_2, ..., a_n, consisting of integers.
You can apply the following operation to this sequence: choose some integer x and move all elements equal to x either to the... | instruction | 0 | 102,114 | 12 | 204,228 |
Yes | output | 1 | 102,114 | 12 | 204,229 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a sequence a_1, a_2, ..., a_n, consisting of integers.
You can apply the following operation to this sequence: choose some integer x and move all elements equal to x either to the... | instruction | 0 | 102,115 | 12 | 204,230 |
Yes | output | 1 | 102,115 | 12 | 204,231 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a sequence a_1, a_2, ..., a_n, consisting of integers.
You can apply the following operation to this sequence: choose some integer x and move all elements equal to x either to the... | instruction | 0 | 102,116 | 12 | 204,232 |
No | output | 1 | 102,116 | 12 | 204,233 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a sequence a_1, a_2, ..., a_n, consisting of integers.
You can apply the following operation to this sequence: choose some integer x and move all elements equal to x either to the... | instruction | 0 | 102,117 | 12 | 204,234 |
No | output | 1 | 102,117 | 12 | 204,235 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a sequence a_1, a_2, ..., a_n, consisting of integers.
You can apply the following operation to this sequence: choose some integer x and move all elements equal to x either to the... | instruction | 0 | 102,118 | 12 | 204,236 |
No | output | 1 | 102,118 | 12 | 204,237 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a sequence a_1, a_2, ..., a_n, consisting of integers.
You can apply the following operation to this sequence: choose some integer x and move all elements equal to x either to the... | instruction | 0 | 102,119 | 12 | 204,238 |
No | output | 1 | 102,119 | 12 | 204,239 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pay attention to the non-standard memory limit in this problem.
In order to cut off efficient solutions from inefficient ones in this problem, the time limit is rather strict. Prefer to use compiled statically typed languages (e.g. C++). If... | instruction | 0 | 102,173 | 12 | 204,346 |
Tags: brute force, implementation, two pointers
Correct Solution:
```
import sys,math
#sys.setrecursionlimit(100000000)
input = sys.stdin.readline
############ ---- USER DEFINED INPUT FUNCTIONS ---- ############
def inp():
return(int(input()))
def inara():
return(list(map(int,input().split())))
def insr():
... | output | 1 | 102,173 | 12 | 204,347 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pay attention to the non-standard memory limit in this problem.
In order to cut off efficient solutions from inefficient ones in this problem, the time limit is rather strict. Prefer to use compiled statically typed languages (e.g. C++). If... | instruction | 0 | 102,174 | 12 | 204,348 |
Tags: brute force, implementation, two pointers
Correct Solution:
```
t = int(input())
for i in range(t):
n = int(input())
ai = list(map(int,input().split()))
ai3 = [0] * (n+1)
ai3[1] = ai[0]
for i in range(1,n):
ai3[i+1] = ai[i] + ai3[i]
ai2 = [0] * (n*2+1)
i = 0
j = 1
... | output | 1 | 102,174 | 12 | 204,349 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pay attention to the non-standard memory limit in this problem.
In order to cut off efficient solutions from inefficient ones in this problem, the time limit is rather strict. Prefer to use compiled statically typed languages (e.g. C++). If... | instruction | 0 | 102,175 | 12 | 204,350 |
Tags: brute force, implementation, two pointers
Correct Solution:
```
def main():
LMIIS = lambda: list(map(int,input().split()))
II = lambda: int(input())
MOD = 10**9+7
from collections import defaultdict
for _ in range(II()):
n = II()
A = LMIIS()
d = [0]*(n+1)
... | output | 1 | 102,175 | 12 | 204,351 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pay attention to the non-standard memory limit in this problem.
In order to cut off efficient solutions from inefficient ones in this problem, the time limit is rather strict. Prefer to use compiled statically typed languages (e.g. C++). If... | instruction | 0 | 102,176 | 12 | 204,352 |
Tags: brute force, implementation, two pointers
Correct Solution:
```
t=int(input())
for w in range(t):
n=int(input())
l=[int(i) for i in input().split()]
l1=[0]*8001
for i in range(n):
k=l[i]
for j in range(i+1,n):
k+=l[j]
if(k<=n):
l1[k]+=1
c... | output | 1 | 102,176 | 12 | 204,353 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pay attention to the non-standard memory limit in this problem.
In order to cut off efficient solutions from inefficient ones in this problem, the time limit is rather strict. Prefer to use compiled statically typed languages (e.g. C++). If... | instruction | 0 | 102,177 | 12 | 204,354 |
Tags: brute force, implementation, two pointers
Correct Solution:
```
from collections import Counter
for _ in " "*int(input()):
n=int(input())
a=list(map(int,input().split()))
d=Counter(a)
cnt=0
for i in range(n):
s=a[i]
for j in range(i+1,n):
s+=a[j]
if s in d:
cnt+=d[s]
... | output | 1 | 102,177 | 12 | 204,355 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pay attention to the non-standard memory limit in this problem.
In order to cut off efficient solutions from inefficient ones in this problem, the time limit is rather strict. Prefer to use compiled statically typed languages (e.g. C++). If... | instruction | 0 | 102,178 | 12 | 204,356 |
Tags: brute force, implementation, two pointers
Correct Solution:
```
from collections import defaultdict
import sys
def get_array(): return list(map(int, sys.stdin.readline().strip().split()))
def get_ints(): return map(int, sys.stdin.readline().strip().split())
def input(): return sys.stdin.readline().strip()
... | output | 1 | 102,178 | 12 | 204,357 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pay attention to the non-standard memory limit in this problem.
In order to cut off efficient solutions from inefficient ones in this problem, the time limit is rather strict. Prefer to use compiled statically typed languages (e.g. C++). If... | instruction | 0 | 102,179 | 12 | 204,358 |
Tags: brute force, implementation, two pointers
Correct Solution:
```
# Why do we fall ? So we can learn to pick ourselves up.
t = int(input())
for _ in range(0,t):
n = int(input())
aa = [int(i) for i in input().split()]
dic = dict()
ss = 0
for i in aa:
if i not in dic:
dic[i]... | output | 1 | 102,179 | 12 | 204,359 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Pay attention to the non-standard memory limit in this problem.
In order to cut off efficient solutions from inefficient ones in this problem, the time limit is rather strict. Prefer to use compiled statically typed languages (e.g. C++). If... | instruction | 0 | 102,180 | 12 | 204,360 |
Tags: brute force, implementation, two pointers
Correct Solution:
```
t=int(input())
for i in range(t):
n=int(input())
b=list(map(int,input().split()))
d=dict()
e=dict()
for j in range(n):
if b[j] in d.keys():
d[b[j]]+=1
else:
d[b[j]]=1
for i in range(0,n)... | output | 1 | 102,180 | 12 | 204,361 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Pay attention to the non-standard memory limit in this problem.
In order to cut off efficient solutions from inefficient ones in this problem, the time limit is rather strict. Prefer to use com... | instruction | 0 | 102,181 | 12 | 204,362 |
Yes | output | 1 | 102,181 | 12 | 204,363 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Pay attention to the non-standard memory limit in this problem.
In order to cut off efficient solutions from inefficient ones in this problem, the time limit is rather strict. Prefer to use com... | instruction | 0 | 102,182 | 12 | 204,364 |
Yes | output | 1 | 102,182 | 12 | 204,365 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Pay attention to the non-standard memory limit in this problem.
In order to cut off efficient solutions from inefficient ones in this problem, the time limit is rather strict. Prefer to use com... | instruction | 0 | 102,183 | 12 | 204,366 |
Yes | output | 1 | 102,183 | 12 | 204,367 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Pay attention to the non-standard memory limit in this problem.
In order to cut off efficient solutions from inefficient ones in this problem, the time limit is rather strict. Prefer to use com... | instruction | 0 | 102,184 | 12 | 204,368 |
Yes | output | 1 | 102,184 | 12 | 204,369 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Pay attention to the non-standard memory limit in this problem.
In order to cut off efficient solutions from inefficient ones in this problem, the time limit is rather strict. Prefer to use com... | instruction | 0 | 102,185 | 12 | 204,370 |
No | output | 1 | 102,185 | 12 | 204,371 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Pay attention to the non-standard memory limit in this problem.
In order to cut off efficient solutions from inefficient ones in this problem, the time limit is rather strict. Prefer to use com... | instruction | 0 | 102,186 | 12 | 204,372 |
No | output | 1 | 102,186 | 12 | 204,373 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Pay attention to the non-standard memory limit in this problem.
In order to cut off efficient solutions from inefficient ones in this problem, the time limit is rather strict. Prefer to use com... | instruction | 0 | 102,187 | 12 | 204,374 |
No | output | 1 | 102,187 | 12 | 204,375 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Pay attention to the non-standard memory limit in this problem.
In order to cut off efficient solutions from inefficient ones in this problem, the time limit is rather strict. Prefer to use com... | instruction | 0 | 102,188 | 12 | 204,376 |
No | output | 1 | 102,188 | 12 | 204,377 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Patrick likes to play baseball, but sometimes he will spend so many hours hitting home runs that his mind starts to get foggy! Patrick is sure that his scores across n sessions follow the identity permutation (ie. in the first game he scores... | instruction | 0 | 102,189 | 12 | 204,378 |
Tags: constructive algorithms, math
Correct Solution:
```
t=int(input())
for _ in range(t):
n=int(input())
arr=[int(x) for x in input().split()]
a=-1
b=n
for i in range(n):
if arr[i]!=i+1:
break
a=i
for i in range(n-1,-1,-1):
if arr[i]!=i+1:
break
... | output | 1 | 102,189 | 12 | 204,379 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Patrick likes to play baseball, but sometimes he will spend so many hours hitting home runs that his mind starts to get foggy! Patrick is sure that his scores across n sessions follow the identity permutation (ie. in the first game he scores... | instruction | 0 | 102,190 | 12 | 204,380 |
Tags: constructive algorithms, math
Correct Solution:
```
# list(map(int, input().split()))
rw = int(input())
for ewq in range(rw):
n = int(input())
a = list(map(int, input().split()))
asorted = sorted(a)
b = []
s = 0
t = True
for i in range(n):
if a[i] == i + 1:
b.append... | output | 1 | 102,190 | 12 | 204,381 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Patrick likes to play baseball, but sometimes he will spend so many hours hitting home runs that his mind starts to get foggy! Patrick is sure that his scores across n sessions follow the identity permutation (ie. in the first game he scores... | instruction | 0 | 102,191 | 12 | 204,382 |
Tags: constructive algorithms, math
Correct Solution:
```
for _ in range(int(input())):
n = int(input())
li = list(map(int, input().split()))
if(li == sorted(li)):
print(0)
continue
else:
x = sorted(li)
xs = list(range(1, n+1))
li = li[::-1]; x = x[::-1]; xs = xs[... | output | 1 | 102,191 | 12 | 204,383 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Patrick likes to play baseball, but sometimes he will spend so many hours hitting home runs that his mind starts to get foggy! Patrick is sure that his scores across n sessions follow the identity permutation (ie. in the first game he scores... | instruction | 0 | 102,192 | 12 | 204,384 |
Tags: constructive algorithms, math
Correct Solution:
```
from collections import Counter,defaultdict,deque
#from heapq import *
#from itertools import *
#from operator import itemgetter
#from itertools import count, islice
#from functools import reduce
#alph = 'abcdefghijklmnopqrstuvwxyz'
#dirs = [[1,0],[0,1],[-1,0],... | output | 1 | 102,192 | 12 | 204,385 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Patrick likes to play baseball, but sometimes he will spend so many hours hitting home runs that his mind starts to get foggy! Patrick is sure that his scores across n sessions follow the identity permutation (ie. in the first game he scores... | instruction | 0 | 102,193 | 12 | 204,386 |
Tags: constructive algorithms, math
Correct Solution:
```
'''
bug is : the 2134 case -> printed 2 it should be 1
'''
t = int(input())
for _ in range(t):
n = int(input())
c, m = 0, 0
c_arr = [0 for _ in range(n)]
a = [int(e) - 1 for e in input().split()]
for i in range(n):
if a[i] == i:
... | output | 1 | 102,193 | 12 | 204,387 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Patrick likes to play baseball, but sometimes he will spend so many hours hitting home runs that his mind starts to get foggy! Patrick is sure that his scores across n sessions follow the identity permutation (ie. in the first game he scores... | instruction | 0 | 102,194 | 12 | 204,388 |
Tags: constructive algorithms, math
Correct Solution:
```
from sys import stdin
input=stdin.readline
for _ in range(int(input())):
n=int(input())
lis=list(map(int,input().split()))
lis.insert(0,0)
if lis==sorted(lis):
print(0)
else:
for i in range(1,n+1):
if i!=lis[i]:
... | output | 1 | 102,194 | 12 | 204,389 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Patrick likes to play baseball, but sometimes he will spend so many hours hitting home runs that his mind starts to get foggy! Patrick is sure that his scores across n sessions follow the identity permutation (ie. in the first game he scores... | instruction | 0 | 102,195 | 12 | 204,390 |
Tags: constructive algorithms, math
Correct Solution:
```
t=int(input())
for _ in range(t):
n=int(input())
arr=list(map(int,input().split()))
count=0
f=1
for i in range(n):
if(arr[i]!=i+1):
if(f==1):
count+=1
f=0
else:
f=1
... | output | 1 | 102,195 | 12 | 204,391 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Patrick likes to play baseball, but sometimes he will spend so many hours hitting home runs that his mind starts to get foggy! Patrick is sure that his scores across n sessions follow the identity permutation (ie. in the first game he scores... | instruction | 0 | 102,196 | 12 | 204,392 |
Tags: constructive algorithms, math
Correct Solution:
```
#!/usr/bin/env python3
import sys
input=sys.stdin.readline
t=int(input())
for _ in range(t):
n=int(input())
arr=list(map(int,input().split()))
persuit=sorted(arr)
l=0
for i in range(n):
if arr[i]!=persuit[i]:
l=i
... | output | 1 | 102,196 | 12 | 204,393 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Patrick likes to play baseball, but sometimes he will spend so many hours hitting home runs that his mind starts to get foggy! Patrick is sure that his scores across n sessions follow the identi... | instruction | 0 | 102,197 | 12 | 204,394 |
Yes | output | 1 | 102,197 | 12 | 204,395 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Patrick likes to play baseball, but sometimes he will spend so many hours hitting home runs that his mind starts to get foggy! Patrick is sure that his scores across n sessions follow the identi... | instruction | 0 | 102,198 | 12 | 204,396 |
Yes | output | 1 | 102,198 | 12 | 204,397 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Patrick likes to play baseball, but sometimes he will spend so many hours hitting home runs that his mind starts to get foggy! Patrick is sure that his scores across n sessions follow the identi... | instruction | 0 | 102,199 | 12 | 204,398 |
Yes | output | 1 | 102,199 | 12 | 204,399 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Patrick likes to play baseball, but sometimes he will spend so many hours hitting home runs that his mind starts to get foggy! Patrick is sure that his scores across n sessions follow the identi... | instruction | 0 | 102,200 | 12 | 204,400 |
Yes | output | 1 | 102,200 | 12 | 204,401 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Patrick likes to play baseball, but sometimes he will spend so many hours hitting home runs that his mind starts to get foggy! Patrick is sure that his scores across n sessions follow the identi... | instruction | 0 | 102,201 | 12 | 204,402 |
No | output | 1 | 102,201 | 12 | 204,403 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Patrick likes to play baseball, but sometimes he will spend so many hours hitting home runs that his mind starts to get foggy! Patrick is sure that his scores across n sessions follow the identi... | instruction | 0 | 102,202 | 12 | 204,404 |
No | output | 1 | 102,202 | 12 | 204,405 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Patrick likes to play baseball, but sometimes he will spend so many hours hitting home runs that his mind starts to get foggy! Patrick is sure that his scores across n sessions follow the identi... | instruction | 0 | 102,203 | 12 | 204,406 |
No | output | 1 | 102,203 | 12 | 204,407 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Patrick likes to play baseball, but sometimes he will spend so many hours hitting home runs that his mind starts to get foggy! Patrick is sure that his scores across n sessions follow the identi... | instruction | 0 | 102,204 | 12 | 204,408 |
No | output | 1 | 102,204 | 12 | 204,409 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array of n integers a_1, a_2, ..., a_n, and a set b of k distinct integers from 1 to n.
In one operation, you may choose two integers i and x (1 β€ i β€ n, x can be any integer) and assign a_i := x. This operation can be done... | instruction | 0 | 102,237 | 12 | 204,474 |
Tags: binary search, constructive algorithms, data structures, dp, implementation
Correct Solution:
```
from bisect import bisect_right
# codeforces answer
INF = 0x3f3f3f3f3f3f3f3f
n, k = map(int, input().split())
a = [-INF] + [ ai - i for i, ai in enumerate(map(int, input().split())) ] + [INF]
b = [0] + (list(map(in... | output | 1 | 102,237 | 12 | 204,475 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array of n integers a_1, a_2, ..., a_n, and a set b of k distinct integers from 1 to n.
In one operation, you may choose two integers i and x (1 β€ i β€ n, x can be any integer) and assign a_i := x. This operation can be done... | instruction | 0 | 102,238 | 12 | 204,476 |
Tags: binary search, constructive algorithms, data structures, dp, implementation
Correct Solution:
```
import bisect
INF = 0x3f3f3f3f3f3f3f3f
n, k = map(int, input().split())
a = [-INF] + [ ai - i for i, ai in enumerate(map(int, input().split())) ] + [INF]
b = [0] + (list(map(int, input().split())) if k else list()) ... | output | 1 | 102,238 | 12 | 204,477 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given an array of n integers a_1, a_2, ..., a_n, and a set b of k distinct integers from 1 to n.
In one operation, you may choose two integers i and x (1 β€ i β€ n, x can be any integer) and assign a_i := x. This operation can be done... | instruction | 0 | 102,239 | 12 | 204,478 |
Tags: binary search, constructive algorithms, data structures, dp, implementation
Correct Solution:
```
import bisect
a = []
b = []
inf = 0x3f3f3f3f
def solve(num):
n = len(num)
temp = []
num = [(num[i] - i) for i in range(n)]
for i in range(n):
if (num[i] < num[0] or num[i] > num[n - 1]):
... | output | 1 | 102,239 | 12 | 204,479 |
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