message stringlengths 2 28.7k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 21 109k | cluster float64 7 7 | __index_level_0__ int64 42 217k |
|---|---|---|---|---|---|
Provide a correct Python 3 solution for this coding contest problem.
problem
There are the following games.
N characters are lined up in a vertical row. The color of these characters is red, blue, or yellow, and in the initial state, four or more characters of the same color are not lined up in a row. The player can... | instruction | 0 | 12,422 | 7 | 24,844 |
"Correct Solution:
```
def cara(n):
kazu=[]
ilo=[]
a=int(input())
una=a
kazu.append(1)
ilo.append(a)
for n in range(n-1):
a=int(input())
if una==a:
kazu[-1]+=1
else:
kazu.append(1)
ilo.append(a)
una=a
return ilo,kazu
def kes(ilo,kazu):
k=10000
unanseer=sum(kazu)
anseer=sum(kazu)
for p in r... | output | 1 | 12,422 | 7 | 24,845 |
Provide a correct Python 3 solution for this coding contest problem.
problem
There are the following games.
N characters are lined up in a vertical row. The color of these characters is red, blue, or yellow, and in the initial state, four or more characters of the same color are not lined up in a row. The player can... | instruction | 0 | 12,423 | 7 | 24,846 |
"Correct Solution:
```
def solve():
INF = 100000
while True:
n = int(input())
if not n: break
lst = [int(input()) for _ in range(n)]
def check(x):
c = lst[x]
l = r = x
b = 0
for i in range(r, n):
if lst[i] != c:
r = i - 1
break
else:
... | output | 1 | 12,423 | 7 | 24,847 |
Provide a correct Python 3 solution for this coding contest problem.
problem
There are the following games.
N characters are lined up in a vertical row. The color of these characters is red, blue, or yellow, and in the initial state, four or more characters of the same color are not lined up in a row. The player can... | instruction | 0 | 12,424 | 7 | 24,848 |
"Correct Solution:
```
def solve():
INF = 100000
while True:
n = int(input())
if not n: break
lst = [int(input()) for _ in range(n)]
def check(x):
c1 = c2 = lst[x]
l = r = x
b = 0
for i in range(r, n):
if lst[i] != c2:
r = i - 1
break
else... | output | 1 | 12,424 | 7 | 24,849 |
Provide a correct Python 3 solution for this coding contest problem.
problem
There are the following games.
N characters are lined up in a vertical row. The color of these characters is red, blue, or yellow, and in the initial state, four or more characters of the same color are not lined up in a row. The player can... | instruction | 0 | 12,425 | 7 | 24,850 |
"Correct Solution:
```
INF = 100000
while True:
n = int(input())
if not n: break
lst = [int(input()) for _ in range(n)]
def check(x):
c1 = c2 = lst[x]
l = r = x
b = 0
for i in range(r, n):
if lst[i] != c2:
r = i - 1
break
else:
r = n - 1
for i in range(l, -1... | output | 1 | 12,425 | 7 | 24,851 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
problem
There are the following games.
N characters are lined up in a vertical row. The color of these characters is red, blue, or yellow, and in the initial state, four or more characters of ... | instruction | 0 | 12,426 | 7 | 24,852 |
No | output | 1 | 12,426 | 7 | 24,853 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
problem
There are the following games.
N characters are lined up in a vertical row. The color of these characters is red, blue, or yellow, and in the initial state, four or more characters of ... | instruction | 0 | 12,427 | 7 | 24,854 |
No | output | 1 | 12,427 | 7 | 24,855 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
problem
There are the following games.
N characters are lined up in a vertical row. The color of these characters is red, blue, or yellow, and in the initial state, four or more characters of ... | instruction | 0 | 12,428 | 7 | 24,856 |
No | output | 1 | 12,428 | 7 | 24,857 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
problem
There are the following games.
N characters are lined up in a vertical row. The color of these characters is red, blue, or yellow, and in the initial state, four or more characters of ... | instruction | 0 | 12,429 | 7 | 24,858 |
No | output | 1 | 12,429 | 7 | 24,859 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The color of the i-th lamp is s_i ('R', 'G' and 'B' β colors of lamps in the garland).
You have to recolor some lamps in this garland (recoloring a lamp mean... | instruction | 0 | 12,489 | 7 | 24,978 |
Tags: brute force, greedy, math
Correct Solution:
```
n=int(input())
a=input()
s=[]
for i in a:
s.append(i)
ans=0
if n==1:
print(0)
print(a)
else:
for i in range(1,n-1):
if s[i]==s[i-1] and s[i]==s[i+1]:
ans+=1
if s[i]=="R":
s[i]="G"
elif ... | output | 1 | 12,489 | 7 | 24,979 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The color of the i-th lamp is s_i ('R', 'G' and 'B' β colors of lamps in the garland).
You have to recolor some lamps in this garland (recoloring a lamp mean... | instruction | 0 | 12,490 | 7 | 24,980 |
Tags: brute force, greedy, math
Correct Solution:
```
import sys
import heapq
from math import ceil
RI = lambda : [int(x) for x in sys.stdin.readline().split()]
ri = lambda : sys.stdin.readline().strip()
n = int(ri())
st = ri()
dic = {'R':'B', 'B':'G', 'G':'R'}
ans = [st[0]]
cnt=0
for i in range(1,len(st)):
if ... | output | 1 | 12,490 | 7 | 24,981 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The color of the i-th lamp is s_i ('R', 'G' and 'B' β colors of lamps in the garland).
You have to recolor some lamps in this garland (recoloring a lamp mean... | instruction | 0 | 12,491 | 7 | 24,982 |
Tags: brute force, greedy, math
Correct Solution:
```
n = int(input())
arr = list(input().strip())
k = 0
S = ["R", "G", "B"]
for i in range(1, n-1):
if arr[i]==arr[i-1]:
idx = S.index(arr[i])
idx1 = S.index(arr[i+1])
if idx == idx1:
idx = (idx+1)%3
arr[i] = S[idx]
... | output | 1 | 12,491 | 7 | 24,983 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The color of the i-th lamp is s_i ('R', 'G' and 'B' β colors of lamps in the garland).
You have to recolor some lamps in this garland (recoloring a lamp mean... | instruction | 0 | 12,492 | 7 | 24,984 |
Tags: brute force, greedy, math
Correct Solution:
```
n=int(input())
s=input()
lens=len(s)
dp=[[0]*5 for _ in range(lens+5)]
parent=[[0]*5 for _ in range(lens+5)]
R,G,B=1,2,3
sss="0RGB"
dp[0][R]=dp[0][G]=dp[0][B]=1
if s[0]=="R": dp[0][R]=0
if s[0]=="G": dp[0][G]=0
if s[0]=="B": dp[0][B]=0
for i in range(1,lens):
... | output | 1 | 12,492 | 7 | 24,985 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The color of the i-th lamp is s_i ('R', 'G' and 'B' β colors of lamps in the garland).
You have to recolor some lamps in this garland (recoloring a lamp mean... | instruction | 0 | 12,493 | 7 | 24,986 |
Tags: brute force, greedy, math
Correct Solution:
```
n = int(input())
s = [i for i in input()]
if n == 1:
print(0)
print(''.join(s))
quit()
pre = s[0]
c = 0
for i in range(1,n-1):
if s[i] == pre:
if s[i] == 'R' and s[i+1] == 'B':s[i] = 'G';pre = 'G';
elif s[i] == 'R' and s[i+1] == 'G':s... | output | 1 | 12,493 | 7 | 24,987 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The color of the i-th lamp is s_i ('R', 'G' and 'B' β colors of lamps in the garland).
You have to recolor some lamps in this garland (recoloring a lamp mean... | instruction | 0 | 12,494 | 7 | 24,988 |
Tags: brute force, greedy, math
Correct Solution:
```
n=int(input())
s=list(input())
m=n//3
m+=1
a=list("GRB")
a=a*m
a=a[:n]
a1=list("GBR")
a1=a1*m
a1=a1[:n]
a2=list("RBG")
a2=a2*m
a2=a2[:n]
a3=list("RGB")
a3=a3*m
a3=a3[:n]
a4=list("BRG")
a4=a4*m
a4=a4[:n]
a5=list("BGR")
a5=a5*m
a5=a5[:n]
ans=[]
d=0
for i in range(n):
... | output | 1 | 12,494 | 7 | 24,989 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The color of the i-th lamp is s_i ('R', 'G' and 'B' β colors of lamps in the garland).
You have to recolor some lamps in this garland (recoloring a lamp mean... | instruction | 0 | 12,495 | 7 | 24,990 |
Tags: brute force, greedy, math
Correct Solution:
```
from math import*
n=int(input())
s=list(map(str,input()))
t=0
ot=0
while t<len(s)-2:
if s[t]==s[t+1]:
if (s[t]=='R' or s[t+2]=='R') and (s[t]=='B' or s[t+2]=='B'):
s[t+1]='G'
ot+=1
elif (s[t]=='R' or s[t+2]=='R') and (s[t]... | output | 1 | 12,495 | 7 | 24,991 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The color of the i-th lamp is s_i ('R', 'G' and 'B' β colors of lamps in the garland).
You have to recolor some lamps in this garland (recoloring a lamp mean... | instruction | 0 | 12,496 | 7 | 24,992 |
Tags: brute force, greedy, math
Correct Solution:
```
q = int(input())
Grlnda = list(input())
ex1 = ['R','G','B']; c1=0; line1=""
ex2= ['G','R','B']; c2=0; line2=""
ex3= ['G','B','R']; c3=0; line3=""
ex4= ['R','B','G']; c4=0; line4=""
ex5= ['B','G','R']; c5=0; line5=""
ex6= ['B','R','G']; c6=0; line6=""
for i i... | output | 1 | 12,496 | 7 | 24,993 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The color of the i-th lamp is s_i ('R', 'G' and 'B' β colors of lamps in the garland).
You have to recolor som... | instruction | 0 | 12,497 | 7 | 24,994 |
Yes | output | 1 | 12,497 | 7 | 24,995 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The color of the i-th lamp is s_i ('R', 'G' and 'B' β colors of lamps in the garland).
You have to recolor som... | instruction | 0 | 12,498 | 7 | 24,996 |
Yes | output | 1 | 12,498 | 7 | 24,997 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The color of the i-th lamp is s_i ('R', 'G' and 'B' β colors of lamps in the garland).
You have to recolor som... | instruction | 0 | 12,499 | 7 | 24,998 |
Yes | output | 1 | 12,499 | 7 | 24,999 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The color of the i-th lamp is s_i ('R', 'G' and 'B' β colors of lamps in the garland).
You have to recolor som... | instruction | 0 | 12,500 | 7 | 25,000 |
Yes | output | 1 | 12,500 | 7 | 25,001 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The color of the i-th lamp is s_i ('R', 'G' and 'B' β colors of lamps in the garland).
You have to recolor som... | instruction | 0 | 12,501 | 7 | 25,002 |
No | output | 1 | 12,501 | 7 | 25,003 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The color of the i-th lamp is s_i ('R', 'G' and 'B' β colors of lamps in the garland).
You have to recolor som... | instruction | 0 | 12,502 | 7 | 25,004 |
No | output | 1 | 12,502 | 7 | 25,005 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The color of the i-th lamp is s_i ('R', 'G' and 'B' β colors of lamps in the garland).
You have to recolor som... | instruction | 0 | 12,503 | 7 | 25,006 |
No | output | 1 | 12,503 | 7 | 25,007 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You have a garland consisting of n lamps. Each lamp is colored red, green or blue. The color of the i-th lamp is s_i ('R', 'G' and 'B' β colors of lamps in the garland).
You have to recolor som... | instruction | 0 | 12,504 | 7 | 25,008 |
No | output | 1 | 12,504 | 7 | 25,009 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Nanami is an expert at playing games. This day, Nanami's good friend Hajime invited her to watch a game of baseball. Unwilling as she was, she followed him to the stadium. But Nanami had no inte... | instruction | 0 | 12,825 | 7 | 25,650 |
No | output | 1 | 12,825 | 7 | 25,651 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Nanami is an expert at playing games. This day, Nanami's good friend Hajime invited her to watch a game of baseball. Unwilling as she was, she followed him to the stadium. But Nanami had no inte... | instruction | 0 | 12,826 | 7 | 25,652 |
No | output | 1 | 12,826 | 7 | 25,653 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Nanami is an expert at playing games. This day, Nanami's good friend Hajime invited her to watch a game of baseball. Unwilling as she was, she followed him to the stadium. But Nanami had no inte... | instruction | 0 | 12,827 | 7 | 25,654 |
No | output | 1 | 12,827 | 7 | 25,655 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Nanami is an expert at playing games. This day, Nanami's good friend Hajime invited her to watch a game of baseball. Unwilling as she was, she followed him to the stadium. But Nanami had no inte... | instruction | 0 | 12,828 | 7 | 25,656 |
No | output | 1 | 12,828 | 7 | 25,657 |
Provide a correct Python 3 solution for this coding contest problem.
Ringo Kingdom Congress is voting on a bill.
N members are present, and the i-th member (1 β€ i β€ N) has w_i white ballots and b_i blue ballots. Each member i will put all the w_i white ballots into the box if he/she is in favor of the bill, and put a... | instruction | 0 | 13,177 | 7 | 26,354 |
"Correct Solution:
```
n, p = map(int, input().split())
e = [tuple(map(int, input().split())) for _ in range(n)]
# e = [(w,b), ...]
e2 = sorted(((100 - p) * w + p * b for w, b in e), reverse=True)
rest = p * sum(b for _, b in e)
cur = 0
while rest > 0 and cur < n:
rest -= e2[cur]
cur += 1
print(cur)
``` | output | 1 | 13,177 | 7 | 26,355 |
Provide a correct Python 3 solution for this coding contest problem.
Ringo Kingdom Congress is voting on a bill.
N members are present, and the i-th member (1 β€ i β€ N) has w_i white ballots and b_i blue ballots. Each member i will put all the w_i white ballots into the box if he/she is in favor of the bill, and put a... | instruction | 0 | 13,178 | 7 | 26,356 |
"Correct Solution:
```
n, p = map(int, input().split())
w, b = [], []
for _ in range(n):
ww, bb = map(int, input().split())
w.append(ww)
b.append(bb)
s = []
for ww, bb in zip(w, b):
s.append((100 - p) * ww + p * bb)
s.sort(reverse=True)
score = -sum(b) * p
cnt = 0
while score < 0:
score += s[cnt]... | output | 1 | 13,178 | 7 | 26,357 |
Provide a correct Python 3 solution for this coding contest problem.
Ringo Kingdom Congress is voting on a bill.
N members are present, and the i-th member (1 β€ i β€ N) has w_i white ballots and b_i blue ballots. Each member i will put all the w_i white ballots into the box if he/she is in favor of the bill, and put a... | instruction | 0 | 13,179 | 7 | 26,358 |
"Correct Solution:
```
n,p=map(int,input().split())
l=[]
for i in range(n):
l.append(list(map(int,input().split())))
l.sort(key=lambda x:-(x[0]*(100-p)+x[1]*p))
z=0
for i in range(n):
z+=-l[i][1]*p
i=0
while z<0:
z+=l[i][0]*(100-p)+l[i][1]*p
i+=1
print(i)
``` | output | 1 | 13,179 | 7 | 26,359 |
Provide a correct Python 3 solution for this coding contest problem.
Ringo Kingdom Congress is voting on a bill.
N members are present, and the i-th member (1 β€ i β€ N) has w_i white ballots and b_i blue ballots. Each member i will put all the w_i white ballots into the box if he/she is in favor of the bill, and put a... | instruction | 0 | 13,180 | 7 | 26,360 |
"Correct Solution:
```
N, P = map(int, input().split())
B = 0
Q = []
for i in range(N):
w, b = map(int, input().split())
B += b
Q.append((100 - P)*w + P*b)
Q.sort()
s = 0
for i in range(N):
s += Q[-i-1]
if B*P <= s:
print(i+1)
break
``` | output | 1 | 13,180 | 7 | 26,361 |
Provide a correct Python 3 solution for this coding contest problem.
Ringo Kingdom Congress is voting on a bill.
N members are present, and the i-th member (1 β€ i β€ N) has w_i white ballots and b_i blue ballots. Each member i will put all the w_i white ballots into the box if he/she is in favor of the bill, and put a... | instruction | 0 | 13,181 | 7 | 26,362 |
"Correct Solution:
```
N,P=[int(i) for i in input().split()]
wb=[[int(j) for j in input().split()] for i in range(N)]
xs = [(100-P)*w+P*b for w,b in wb]
xs.sort()
xs.reverse()
score=0
for i in range(N):
score-=P*wb[i][1]
for i in range(N):
score+=xs[i]
if score>=0:
print(i+1)
break
``` | output | 1 | 13,181 | 7 | 26,363 |
Provide a correct Python 3 solution for this coding contest problem.
Ringo Kingdom Congress is voting on a bill.
N members are present, and the i-th member (1 β€ i β€ N) has w_i white ballots and b_i blue ballots. Each member i will put all the w_i white ballots into the box if he/she is in favor of the bill, and put a... | instruction | 0 | 13,182 | 7 | 26,364 |
"Correct Solution:
```
from itertools import accumulate
def solve(l, r):
if l > r:
return l
m = (l + r) // 2
w, b = whites[m], blues[m]
if w * 100 // (w + b) < p:
l = m + 1
else:
r = m - 1
return solve(l, r)
n, p = map(int, input().split())
wbs = [tuple(map(int, input... | output | 1 | 13,182 | 7 | 26,365 |
Provide a correct Python 3 solution for this coding contest problem.
Ringo Kingdom Congress is voting on a bill.
N members are present, and the i-th member (1 β€ i β€ N) has w_i white ballots and b_i blue ballots. Each member i will put all the w_i white ballots into the box if he/she is in favor of the bill, and put a... | instruction | 0 | 13,183 | 7 | 26,366 |
"Correct Solution:
```
N, P = map(int, input().split())
xs = []
value = 0
for _ in range(N):
w, b = map(int, input().split())
xs.append((100-P)*w+P*b)
value -= P*b
xs.sort(reverse=True)
for i, x in enumerate(xs, 1):
value += x
if value >= 0:
print(i)
break
``` | output | 1 | 13,183 | 7 | 26,367 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Twilight Sparkle once got a crystal from the Crystal Mine. A crystal of size n (n is odd; n > 1) is an n Γ n matrix with a diamond inscribed into it.
You are given an odd integer n. You need to draw a crystal of size n. The diamond cells of... | instruction | 0 | 13,655 | 7 | 27,310 |
Tags: implementation
Correct Solution:
```
n=int(input())
d=0
for i in range(n):
if i<n//2:
print("*"*(n//2-i)+"D"*(2*i+1)+"*"*(n//2-i))
elif i==n//2:
print("D"*n)
elif i>n//2:
print("*"*(i-n//2)+"D"*(n-2-2*d)+"*"*(n//2-(n-i-1)))
d+=1
``` | output | 1 | 13,655 | 7 | 27,311 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Twilight Sparkle once got a crystal from the Crystal Mine. A crystal of size n (n is odd; n > 1) is an n Γ n matrix with a diamond inscribed into it.
You are given an odd integer n. You need to draw a crystal of size n. The diamond cells of... | instruction | 0 | 13,656 | 7 | 27,312 |
Tags: implementation
Correct Solution:
```
import math, os, sys
import string, re
import itertools, functools, operator
from collections import Counter
def inputint():
return int(input())
def inputarray(func=int):
return map(func, input().split())
n = inputint()
for i in range(n):
x = abs(n//2 - i)
... | output | 1 | 13,656 | 7 | 27,313 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Twilight Sparkle once got a crystal from the Crystal Mine. A crystal of size n (n is odd; n > 1) is an n Γ n matrix with a diamond inscribed into it.
You are given an odd integer n. You need to draw a crystal of size n. The diamond cells of... | instruction | 0 | 13,657 | 7 | 27,314 |
Tags: implementation
Correct Solution:
```
n = int(input())
k = n // 2
ans = [['*']*n for i in range(n)]
i = 0
while k >= 0:
for j in range(k,n-k):
ans[i][j] = 'D'
k -= 1
i += 1
k = 1
while k <=n // 2:
for j in range(k,n-k):
ans[i][j] = 'D'
k += 1
i += 1
for i in range(n):
fo... | output | 1 | 13,657 | 7 | 27,315 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Twilight Sparkle once got a crystal from the Crystal Mine. A crystal of size n (n is odd; n > 1) is an n Γ n matrix with a diamond inscribed into it.
You are given an odd integer n. You need to draw a crystal of size n. The diamond cells of... | instruction | 0 | 13,658 | 7 | 27,316 |
Tags: implementation
Correct Solution:
```
n=int(input())
x=''
for a in range(1,int((n+3)/2)):
b=(n+1-2*a)/2
x+=int(b)*'*'
x+=(2*a-1)*'D'
x+=int(b)*'*'
print(x)
x=''
for a in range(1,int((n+1)/2)):
b=n-2*a
x+=a*'*'
x+=b*'D'
x+=a*'*'
print(x)
x=''
``` | output | 1 | 13,658 | 7 | 27,317 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Twilight Sparkle once got a crystal from the Crystal Mine. A crystal of size n (n is odd; n > 1) is an n Γ n matrix with a diamond inscribed into it.
You are given an odd integer n. You need to draw a crystal of size n. The diamond cells of... | instruction | 0 | 13,659 | 7 | 27,318 |
Tags: implementation
Correct Solution:
```
n = int(input()); m = n//2; k = 1
for i in range(n):
if k<n:
print('*'*m + 'D'*k + '*'*m)
m-=1; k+=2
k=n
for i in range(n):
print('*'*m + 'D'*k + '*'*m)
m+=1; k-=2
if m>n//2: break
``` | output | 1 | 13,659 | 7 | 27,319 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Twilight Sparkle once got a crystal from the Crystal Mine. A crystal of size n (n is odd; n > 1) is an n Γ n matrix with a diamond inscribed into it.
You are given an odd integer n. You need to draw a crystal of size n. The diamond cells of... | instruction | 0 | 13,660 | 7 | 27,320 |
Tags: implementation
Correct Solution:
```
a = int(input())
mat=[]
sat=[]
fat=[]
rat=[]
for i in range(a//2+1):
for j in range(a):
if i+j>=a//2 and i+j<=((a//2)+2*i):
sat.append('D')
else:
sat.append('*')
mat.append(sat)
sat=[]
for i in mat:
for j in i:
pr... | output | 1 | 13,660 | 7 | 27,321 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Twilight Sparkle once got a crystal from the Crystal Mine. A crystal of size n (n is odd; n > 1) is an n Γ n matrix with a diamond inscribed into it.
You are given an odd integer n. You need to draw a crystal of size n. The diamond cells of... | instruction | 0 | 13,661 | 7 | 27,322 |
Tags: implementation
Correct Solution:
```
n=int(input())
a=n//2
c=0
for i in range((n//2)+1):
for j in range(0,a):
print("*",end="")
for k in range(0,c+1):
print("D",end="")
c=c+2
for j in range(0,a):
print("*",end="")
print()
a=a-1
c=n-2
b=1
for i in range(n//2):
... | output | 1 | 13,661 | 7 | 27,323 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Twilight Sparkle once got a crystal from the Crystal Mine. A crystal of size n (n is odd; n > 1) is an n Γ n matrix with a diamond inscribed into it.
You are given an odd integer n. You need to draw a crystal of size n. The diamond cells of... | instruction | 0 | 13,662 | 7 | 27,324 |
Tags: implementation
Correct Solution:
```
n = int(input())
add = -1
a = n // 2
for i in range(n):
if a == -1:
a = 1
add *= -1
print("*" * a + "D" * (n - a * 2) + "*" * a)
a += add
``` | output | 1 | 13,662 | 7 | 27,325 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Twilight Sparkle once got a crystal from the Crystal Mine. A crystal of size n (n is odd; n > 1) is an n Γ n matrix with a diamond inscribed into it.
You are given an odd integer n. You need to... | instruction | 0 | 13,663 | 7 | 27,326 |
Yes | output | 1 | 13,663 | 7 | 27,327 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Twilight Sparkle once got a crystal from the Crystal Mine. A crystal of size n (n is odd; n > 1) is an n Γ n matrix with a diamond inscribed into it.
You are given an odd integer n. You need to... | instruction | 0 | 13,664 | 7 | 27,328 |
Yes | output | 1 | 13,664 | 7 | 27,329 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Twilight Sparkle once got a crystal from the Crystal Mine. A crystal of size n (n is odd; n > 1) is an n Γ n matrix with a diamond inscribed into it.
You are given an odd integer n. You need to... | instruction | 0 | 13,665 | 7 | 27,330 |
Yes | output | 1 | 13,665 | 7 | 27,331 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Twilight Sparkle once got a crystal from the Crystal Mine. A crystal of size n (n is odd; n > 1) is an n Γ n matrix with a diamond inscribed into it.
You are given an odd integer n. You need to... | instruction | 0 | 13,666 | 7 | 27,332 |
Yes | output | 1 | 13,666 | 7 | 27,333 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Twilight Sparkle once got a crystal from the Crystal Mine. A crystal of size n (n is odd; n > 1) is an n Γ n matrix with a diamond inscribed into it.
You are given an odd integer n. You need to... | instruction | 0 | 13,667 | 7 | 27,334 |
No | output | 1 | 13,667 | 7 | 27,335 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Twilight Sparkle once got a crystal from the Crystal Mine. A crystal of size n (n is odd; n > 1) is an n Γ n matrix with a diamond inscribed into it.
You are given an odd integer n. You need to... | instruction | 0 | 13,668 | 7 | 27,336 |
No | output | 1 | 13,668 | 7 | 27,337 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Twilight Sparkle once got a crystal from the Crystal Mine. A crystal of size n (n is odd; n > 1) is an n Γ n matrix with a diamond inscribed into it.
You are given an odd integer n. You need to... | instruction | 0 | 13,669 | 7 | 27,338 |
No | output | 1 | 13,669 | 7 | 27,339 |
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