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 tags and a correct Python 3 solution for this coding contest problem.
Limak is a little bear who loves to play. Today he is playing by destroying block towers. He built n towers in a row. The i-th tower is made of hi identical blocks. For clarification see picture for the first sample.
Limak will repeat the f... | instruction | 0 | 64,403 | 8 | 128,806 |
Tags: binary search, data structures, dp, math
Correct Solution:
```
__author__ = 'JohnHook'
n = list(map(int, input().split()))[0] + 2
a = [0] + list(map(int, input().split())) + [0]
d = [0]
for i in range(1, n):
if a[i] >= d[i - 1] + 1:
d.append(d[i - 1] + 1)
continue
d.append(a[i])
d.rever... | output | 1 | 64,403 | 8 | 128,807 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Limak is a little bear who loves to play. Today he is playing by destroying block towers. He built n towers in a row. The i-th tower is made of hi identical blocks. For clarification see picture for the first sample.
Limak will repeat the f... | instruction | 0 | 64,404 | 8 | 128,808 |
Tags: binary search, data structures, dp, math
Correct Solution:
```
def main():
n = int(input())
a = [int(i) for i in input().split()]
dpl = [1] * n
dpr = [1] * n
for i in range(1, n):
dpl[i] = min(dpl[i - 1] + 1, a[i])
for i in range(n - 2, -1, -1):
dpr[i] = min(dpr[i + 1] + 1,... | output | 1 | 64,404 | 8 | 128,809 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Limak is a little bear who loves to play. Today he is playing by destroying block towers. He built n towers in a row. The i-th tower is made of hi identical blocks. For clarification see picture for the first sample.
Limak will repeat the f... | instruction | 0 | 64,405 | 8 | 128,810 |
Tags: binary search, data structures, dp, math
Correct Solution:
```
n = int(input())
h = list(map(int, input().split()))
min_h = 1
for i in range(n):
if h[i] > min_h:
h[i] = min_h
else:
min_h = h[i]
min_h += 1
min_h = 1
for i in range(n - 1, -1, -1):
if h[i] > min_h:
h[i] = min... | output | 1 | 64,405 | 8 | 128,811 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Limak is a little bear who loves to play. Today he is playing by destroying block towers. He built n towers in a row. The i-th tower is made of hi identical blocks. For clarification see picture for the first sample.
Limak will repeat the f... | instruction | 0 | 64,406 | 8 | 128,812 |
Tags: binary search, data structures, dp, math
Correct Solution:
```
x=int(input())
mas = list(map(int,input().split(" ")))
mas2=[0]*(x)
mas2[0]=1
for i in range(1,x):
mas2[i]=min(mas[i],mas2[i-1]+1)
mas2[-1]=1
for i in range(2,x+1):
mas2[-i]=min(mas[-i],mas2[-i+1]+1, mas2[-i])
print(max(mas2))
``` | output | 1 | 64,406 | 8 | 128,813 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Limak is a little bear who loves to play. Today he is playing by destroying block towers. He built n towers in a row. The i-th tower is made of hi identical blocks. For clarification see picture for the first sample.
Limak will repeat the f... | instruction | 0 | 64,407 | 8 | 128,814 |
Tags: binary search, data structures, dp, math
Correct Solution:
```
n = (int)(input())
h = list(map(int,input().split()))
dp = []
dp.append(1)
for i in range(1,n-1,1):
dp.append(min(dp[i-1]+1,h[i]))
dp.append(1)
for i in range(n-2,0,-1):
dp[i]=min(dp[i],dp[i+1]+1)
mx=-1
for i in range(n):
mx=max(mx,dp[i])
... | output | 1 | 64,407 | 8 | 128,815 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Limak is a little bear who loves to play. Today he is playing by destroying block towers. He built n towers in a row. The i-th tower is made of hi identical blocks. For clarification see picture for the first sample.
Limak will repeat the f... | instruction | 0 | 64,408 | 8 | 128,816 |
Tags: binary search, data structures, dp, math
Correct Solution:
```
n=int(input())
x=list(map(int,input().split()))
pre,suf,ans=[0]*n,[0]*n,0
for i in range(n):
if(i==0): pre[i]=1
else: pre[i]=min(pre[i-1]+1,x[i])
for i in range(n-1,-1,-1):
if i==n-1: suf[i]=1
else: suf[i]=min(suf[i+1]+1,x[i])
ans=... | output | 1 | 64,408 | 8 | 128,817 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Limak is a little bear who loves to play. Today he is playing by destroying block towers. He built n towers in a row. The i-th tower is made of hi identical blocks. For clarification see picture for the first sample.
Limak will repeat the f... | instruction | 0 | 64,409 | 8 | 128,818 |
Tags: binary search, data structures, dp, math
Correct Solution:
```
n = int(input())
h = [0] + list(map(int, input().split()))
res = [0] * (n + 1)
Min = 0
for i in range(1, n + 1):
Min = min(Min, h[i] - i)
res[i] = i + Min
Min = n + 1
for i in range(n, 0, -1):
Min = min(Min, h[i] + i)
res[i] = min(res[... | output | 1 | 64,409 | 8 | 128,819 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Limak is a little bear who loves to play. Today he is playing by destroying block towers. He built n towers in a row. The i-th tower is made of hi identical blocks. For clarification see picture for the first sample.
Limak will repeat the f... | instruction | 0 | 64,410 | 8 | 128,820 |
Tags: binary search, data structures, dp, math
Correct Solution:
```
n = int(input())
a = [int(x) for x in input().split()]
res = [0] * n
for i in range(n):
res[i] = [0,0,0]
if n < 3:
print(1)
else:
res[0][0] = 1
res[-1][0] = 1
for i in range(1, n - 1):
res[i][0] = min(a[i-1] + 1, a[i+1] ... | output | 1 | 64,410 | 8 | 128,821 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Limak is a little bear who loves to play. Today he is playing by destroying block towers. He built n towers in a row. The i-th tower is made of hi identical blocks. For clarification see picture... | instruction | 0 | 64,411 | 8 | 128,822 |
No | output | 1 | 64,411 | 8 | 128,823 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Limak is a little bear who loves to play. Today he is playing by destroying block towers. He built n towers in a row. The i-th tower is made of hi identical blocks. For clarification see picture... | instruction | 0 | 64,412 | 8 | 128,824 |
No | output | 1 | 64,412 | 8 | 128,825 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Limak is a little bear who loves to play. Today he is playing by destroying block towers. He built n towers in a row. The i-th tower is made of hi identical blocks. For clarification see picture... | instruction | 0 | 64,413 | 8 | 128,826 |
No | output | 1 | 64,413 | 8 | 128,827 |
Provide a correct Python 3 solution for this coding contest problem.
Mountaineers Mr. Takahashi and Mr. Aoki recently trekked across a certain famous mountain range. The mountain range consists of N mountains, extending from west to east in a straight line as Mt. 1, Mt. 2, ..., Mt. N. Mr. Takahashi traversed the range... | instruction | 0 | 64,706 | 8 | 129,412 |
"Correct Solution:
```
import sys
input = sys.stdin.readline
def main():
N = int(input())
T = list(map(int, input().split()))
A = list(map(int, input().split()))
if T[0] <= A[0] and A[N-1] <= T[N-1]:
ans = 1
else:
return 0
MOD = int(1e9) + 7
for i in range(1, N-1):
t... | output | 1 | 64,706 | 8 | 129,413 |
Provide a correct Python 3 solution for this coding contest problem.
Mountaineers Mr. Takahashi and Mr. Aoki recently trekked across a certain famous mountain range. The mountain range consists of N mountains, extending from west to east in a straight line as Mt. 1, Mt. 2, ..., Mt. N. Mr. Takahashi traversed the range... | instruction | 0 | 64,707 | 8 | 129,414 |
"Correct Solution:
```
n = int(input())
T = [int(i) for i in input().split()]
A = [int(i) for i in input().split()]
p = 10 ** 9 + 7
B = [10**9] * n
h = 0
for i, t in enumerate(T):
if h < t:
B[i] = 1
h = t
else:
B[i] = h
h = 0
for i, a in zip(range(n-1, -1, -1), A[::-1]):
if h < ... | output | 1 | 64,707 | 8 | 129,415 |
Provide a correct Python 3 solution for this coding contest problem.
Mountaineers Mr. Takahashi and Mr. Aoki recently trekked across a certain famous mountain range. The mountain range consists of N mountains, extending from west to east in a straight line as Mt. 1, Mt. 2, ..., Mt. N. Mr. Takahashi traversed the range... | instruction | 0 | 64,708 | 8 | 129,416 |
"Correct Solution:
```
def ex():
print(0)
exit()
MOD=10**9+7
N=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
if N==1:
print(1 if A[0]==B[0] else 0)
exit()
ans=1
tmp=[-1]*N
for i in range(N):
if i==0 or (i>0 and A[i-1]<A[i]):
if B[i]<A[i]:
ex()
... | output | 1 | 64,708 | 8 | 129,417 |
Provide a correct Python 3 solution for this coding contest problem.
Mountaineers Mr. Takahashi and Mr. Aoki recently trekked across a certain famous mountain range. The mountain range consists of N mountains, extending from west to east in a straight line as Mt. 1, Mt. 2, ..., Mt. N. Mr. Takahashi traversed the range... | instruction | 0 | 64,709 | 8 | 129,418 |
"Correct Solution:
```
"""from collections import *
from itertools import *
from bisect import *
from heapq import *
import math
from fractions import gcd"""
N=int(input())
T=list(map(int,input().split()))
A=list(map(int,input().split()))
mod=10**9+7
lst=[0 for i in range(N)]
lst[0]=T[0]
lst[N-1]=A[N-1]
if T[N-1]!=... | output | 1 | 64,709 | 8 | 129,419 |
Provide a correct Python 3 solution for this coding contest problem.
Mountaineers Mr. Takahashi and Mr. Aoki recently trekked across a certain famous mountain range. The mountain range consists of N mountains, extending from west to east in a straight line as Mt. 1, Mt. 2, ..., Mt. N. Mr. Takahashi traversed the range... | instruction | 0 | 64,710 | 8 | 129,420 |
"Correct Solution:
```
n = int(input())
t = list(map(int, input().split()))
a = list(map(int, input().split()))
if n==1 and t[0] != a[0]:
print(0)
exit()
p = [False for i in range(n)]
p[0] = True
p[n - 1] = True
for i in range(1, n):
if t[i] > t[i - 1]:
p[i] = True
if a[i] < t[i]:
... | output | 1 | 64,710 | 8 | 129,421 |
Provide a correct Python 3 solution for this coding contest problem.
Mountaineers Mr. Takahashi and Mr. Aoki recently trekked across a certain famous mountain range. The mountain range consists of N mountains, extending from west to east in a straight line as Mt. 1, Mt. 2, ..., Mt. N. Mr. Takahashi traversed the range... | instruction | 0 | 64,711 | 8 | 129,422 |
"Correct Solution:
```
import sys
input = sys.stdin.readline
n=int(input())
t=list(map(int,input().split()))
a=list(map(int,input().split()))
t=[0]+t+[t[-1]]
a=[a[0]]+a+[0]
ans=1
#print(t,a)
for i in range(n):
if t[i]<t[i+1]:
if a[i+1]<t[i+1]:
ans=0
break
if a[i]>a[i+1]:
... | output | 1 | 64,711 | 8 | 129,423 |
Provide a correct Python 3 solution for this coding contest problem.
Mountaineers Mr. Takahashi and Mr. Aoki recently trekked across a certain famous mountain range. The mountain range consists of N mountains, extending from west to east in a straight line as Mt. 1, Mt. 2, ..., Mt. N. Mr. Takahashi traversed the range... | instruction | 0 | 64,712 | 8 | 129,424 |
"Correct Solution:
```
n = int(input())
t = list(map(int, input().split()))
a = list(map(int, input().split()))
M = max(t)
t = [t[0]-1] + t + [t[-1]+1]
a = [a[0]-1] + a + [a[-1]+1]
flag = True
count = 1
for i in range(n):
if t[i+1] == M and a[i+1] == M:
flag = False
if t[i] == M and a[i] == M and ... | output | 1 | 64,712 | 8 | 129,425 |
Provide a correct Python 3 solution for this coding contest problem.
Mountaineers Mr. Takahashi and Mr. Aoki recently trekked across a certain famous mountain range. The mountain range consists of N mountains, extending from west to east in a straight line as Mt. 1, Mt. 2, ..., Mt. N. Mr. Takahashi traversed the range... | instruction | 0 | 64,713 | 8 | 129,426 |
"Correct Solution:
```
n = int(input())
t = list(map(int, input().split()))
a = list(map(int, input().split()))
mod = 10 ** 9 + 7
for ti, ai in zip(t, a):
if ti == ai == t[-1] == a[0]:
break
else:
print(0)
exit()
ans = 1
for i in range(1, n - 1):
if t[i - 1] == t[i] and a[i] == a[i + 1]:
... | output | 1 | 64,713 | 8 | 129,427 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mountaineers Mr. Takahashi and Mr. Aoki recently trekked across a certain famous mountain range. The mountain range consists of N mountains, extending from west to east in a straight line as Mt.... | instruction | 0 | 64,715 | 8 | 129,430 |
Yes | output | 1 | 64,715 | 8 | 129,431 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mountaineers Mr. Takahashi and Mr. Aoki recently trekked across a certain famous mountain range. The mountain range consists of N mountains, extending from west to east in a straight line as Mt.... | instruction | 0 | 64,721 | 8 | 129,442 |
No | output | 1 | 64,721 | 8 | 129,443 |
Provide a correct Python 3 solution for this coding contest problem.
Taro is addicted to a novel. The novel has n volumes in total, and each volume has a different thickness. Taro likes this novel so much that he wants to buy a bookshelf dedicated to it. However, if you put a large bookshelf in the room, it will be qu... | instruction | 0 | 64,738 | 8 | 129,476 |
"Correct Solution:
```
def func(q,m,W):
s = 0
c = 1
for w in W:
s += w
if s > q:
c += 1
s = w
if s > q:
return 1
return (c > m)
while(1):
m,n=[int(x) for x in input().split()]
if m==0:
break
W=[]
A=[0]
for i... | output | 1 | 64,738 | 8 | 129,477 |
Provide a correct Python 3 solution for this coding contest problem.
Taro is addicted to a novel. The novel has n volumes in total, and each volume has a different thickness. Taro likes this novel so much that he wants to buy a bookshelf dedicated to it. However, if you put a large bookshelf in the room, it will be qu... | instruction | 0 | 64,739 | 8 | 129,478 |
"Correct Solution:
```
import bisect
def main():
m,n = list(map(int,input().split()))
if n==0:
exit()
W = [int(input()) for _ in range(n)]
w_total = 0
w_sum =[0]
for w in W:
w_total+=w
w_sum.append(w_total)
def judge(shelf_length):
last_val = 0
for ... | output | 1 | 64,739 | 8 | 129,479 |
Provide a correct Python 3 solution for this coding contest problem.
Taro is addicted to a novel. The novel has n volumes in total, and each volume has a different thickness. Taro likes this novel so much that he wants to buy a bookshelf dedicated to it. However, if you put a large bookshelf in the room, it will be qu... | instruction | 0 | 64,740 | 8 | 129,480 |
"Correct Solution:
```
# -*- coding: utf-8 -*-
"""
http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0181
"""
import sys
from sys import stdin
input = stdin.readline
def Cond(m, n, mid, books):
if max(books) > mid:
return False
rem = mid
while books:
while rem >= books[0]:
... | output | 1 | 64,740 | 8 | 129,481 |
Provide a correct Python 3 solution for this coding contest problem.
Taro is addicted to a novel. The novel has n volumes in total, and each volume has a different thickness. Taro likes this novel so much that he wants to buy a bookshelf dedicated to it. However, if you put a large bookshelf in the room, it will be qu... | instruction | 0 | 64,741 | 8 | 129,482 |
"Correct Solution:
```
import bisect
def main():
m,n = list(map(int,input().split()))
if n==0:
exit()
W = [int(input()) for _ in range(n)]
w_total = 0
w_sum =[]
for w in W:
w_total+=w
w_sum.append(w_total)
def judge(shelf_length):
last_val = 0
for i... | output | 1 | 64,741 | 8 | 129,483 |
Provide a correct Python 3 solution for this coding contest problem.
Taro is addicted to a novel. The novel has n volumes in total, and each volume has a different thickness. Taro likes this novel so much that he wants to buy a bookshelf dedicated to it. However, if you put a large bookshelf in the room, it will be qu... | instruction | 0 | 64,742 | 8 | 129,484 |
"Correct Solution:
```
# -*- coding: utf-8 -*-
"""
http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0181
"""
import sys
from sys import stdin
input = stdin.readline
def Cond(m, n, mid, books):
if max(books) > mid:
return False
rem = mid
while books:
while rem >= books[0]:
... | output | 1 | 64,742 | 8 | 129,485 |
Provide a correct Python 3 solution for this coding contest problem.
Taro is addicted to a novel. The novel has n volumes in total, and each volume has a different thickness. Taro likes this novel so much that he wants to buy a bookshelf dedicated to it. However, if you put a large bookshelf in the room, it will be qu... | instruction | 0 | 64,743 | 8 | 129,486 |
"Correct Solution:
```
def hondan(w,m):
m_sum = b_lis[0]
num = 0
if w < max(b_lis):
return False
else:
for i in range(len(b_lis) - 1):
m_sum += b_lis[i + 1]
if m_sum > w:
m_sum = b_lis[i + 1]
num += 1
if num < m:
... | output | 1 | 64,743 | 8 | 129,487 |
Provide a correct Python 3 solution for this coding contest problem.
Taro is addicted to a novel. The novel has n volumes in total, and each volume has a different thickness. Taro likes this novel so much that he wants to buy a bookshelf dedicated to it. However, if you put a large bookshelf in the room, it will be qu... | instruction | 0 | 64,744 | 8 | 129,488 |
"Correct Solution:
```
while(True):
# n:#ofShelf, m:#ofBook
n, m = map(int, input().split(' '))
if n == 0:
break
widths = [int(input()) for i in range(m)]
minwid = max(widths)
maxwid = sum(widths)
def packable():
bookQ = widths.copy()
nShelf = 1
sumBook = 0
... | output | 1 | 64,744 | 8 | 129,489 |
Provide a correct Python 3 solution for this coding contest problem.
Taro is addicted to a novel. The novel has n volumes in total, and each volume has a different thickness. Taro likes this novel so much that he wants to buy a bookshelf dedicated to it. However, if you put a large bookshelf in the room, it will be qu... | instruction | 0 | 64,745 | 8 | 129,490 |
"Correct Solution:
```
def IsStorable( m, n, w, width ):
row = 1
c = 0
i = 0
while i < n :
if c + w[i] <= width :
c += w[i]
i += 1
elif row < m :
c = 0
row += 1
else : return False
return True
while ( True ):
m,n = map(int,... | output | 1 | 64,745 | 8 | 129,491 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro is addicted to a novel. The novel has n volumes in total, and each volume has a different thickness. Taro likes this novel so much that he wants to buy a bookshelf dedicated to it. However,... | instruction | 0 | 64,746 | 8 | 129,492 |
Yes | output | 1 | 64,746 | 8 | 129,493 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro is addicted to a novel. The novel has n volumes in total, and each volume has a different thickness. Taro likes this novel so much that he wants to buy a bookshelf dedicated to it. However,... | instruction | 0 | 64,747 | 8 | 129,494 |
Yes | output | 1 | 64,747 | 8 | 129,495 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro is addicted to a novel. The novel has n volumes in total, and each volume has a different thickness. Taro likes this novel so much that he wants to buy a bookshelf dedicated to it. However,... | instruction | 0 | 64,748 | 8 | 129,496 |
Yes | output | 1 | 64,748 | 8 | 129,497 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro is addicted to a novel. The novel has n volumes in total, and each volume has a different thickness. Taro likes this novel so much that he wants to buy a bookshelf dedicated to it. However,... | instruction | 0 | 64,749 | 8 | 129,498 |
Yes | output | 1 | 64,749 | 8 | 129,499 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro is addicted to a novel. The novel has n volumes in total, and each volume has a different thickness. Taro likes this novel so much that he wants to buy a bookshelf dedicated to it. However,... | instruction | 0 | 64,750 | 8 | 129,500 |
No | output | 1 | 64,750 | 8 | 129,501 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro is addicted to a novel. The novel has n volumes in total, and each volume has a different thickness. Taro likes this novel so much that he wants to buy a bookshelf dedicated to it. However,... | instruction | 0 | 64,751 | 8 | 129,502 |
No | output | 1 | 64,751 | 8 | 129,503 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro is addicted to a novel. The novel has n volumes in total, and each volume has a different thickness. Taro likes this novel so much that he wants to buy a bookshelf dedicated to it. However,... | instruction | 0 | 64,752 | 8 | 129,504 |
No | output | 1 | 64,752 | 8 | 129,505 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Taro is addicted to a novel. The novel has n volumes in total, and each volume has a different thickness. Taro likes this novel so much that he wants to buy a bookshelf dedicated to it. However,... | instruction | 0 | 64,753 | 8 | 129,506 |
No | output | 1 | 64,753 | 8 | 129,507 |
Provide a correct Python 3 solution for this coding contest problem.
Modern Mansion
You got lost in a big mansion. This mansion has a structure in which square rooms are arranged in a grid pattern from north, south, east, and west, with M columns in the east-west direction and N rows in the north-south direction, for... | instruction | 0 | 64,757 | 8 | 129,514 |
"Correct Solution:
```
from heapq import heappush, heappop
M, N, K = map(int, input().split())
X = [[] for i in range(M)]
Y = [[] for i in range(N)]
for i in range(K):
x, y = map(int, input().split()); x -= 1; y -= 1
X[x].append((y, i))
Y[y].append((x, i))
G0 = [[] for i in range(K)]
G1 = [[] for i in ra... | output | 1 | 64,757 | 8 | 129,515 |
Provide a correct Python 3 solution for this coding contest problem.
Modern Mansion
You got lost in a big mansion. This mansion has a structure in which square rooms are arranged in a grid pattern from north, south, east, and west, with M columns in the east-west direction and N rows in the north-south direction, for... | instruction | 0 | 64,758 | 8 | 129,516 |
"Correct Solution:
```
#!/bin/env python
import sys
import heapq
from collections import defaultdict, deque
class Grid:
'''
Grid provide 2 dim axis search for grid.
'''
def __init__(self, points):
self.by_d = {0: defaultdict(list), 1: defaultdict(list)}
for x, y in points:
... | output | 1 | 64,758 | 8 | 129,517 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Welcome to Innopolis city. Throughout the whole year, Innopolis citizens suffer from everlasting city construction.
From the window in your room, you see the sequence of n hills, where i-th of them has height ai. The Innopolis administrati... | instruction | 0 | 64,825 | 8 | 129,650 |
Tags: dp
Correct Solution:
```
from sys import stdin
from math import ceil
n=int(stdin.readline().strip())
s=tuple([0]+list(map(int,stdin.readline().strip().split()))+[0])
lim=ceil(n/2)+1
dp=[[2000000002 for i in range(n+1)] for j in range(lim)]
vis=[[False for i in range(n+1)] for j in range(lim)]
for i in range(n+... | output | 1 | 64,825 | 8 | 129,651 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Welcome to Innopolis city. Throughout the whole year, Innopolis citizens suffer from everlasting city construction.
From the window in your room, you see the sequence of n hills, where i-th of them has height ai. The Innopolis administrati... | instruction | 0 | 64,826 | 8 | 129,652 |
Tags: dp
Correct Solution:
```
def main():
n, a, z = int(input()), 0, 10 ** 10
b, *cc = map(int, input().split())
dp = [(0, z, z), (z, 0, z), *[(z, z, z)] * ((n - 1) // 2)]
for i, c in enumerate(cc, 1):
u, v, w = dp[i // 2 + 1]
dz = max(0, c - b + 1)
du = max(0, b - c + 1)
... | output | 1 | 64,826 | 8 | 129,653 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Welcome to Innopolis city. Throughout the whole year, Innopolis citizens suffer from everlasting city construction.
From the window in your room, you see the sequence of n hills, where i-th of them has height ai. The Innopolis administrati... | instruction | 0 | 64,827 | 8 | 129,654 |
Tags: dp
Correct Solution:
```
import math
import sys
import time
length = int(input())
# heights = [random.randint(0, 500) for x in range(0, length)]
heights = [int(x) for x in input().split(' ')]
start = time.time()
cache = {}
cache[(length, heights[length - 1])] = []
cache[(length, heights[length - 2] - 1)] = []
d... | output | 1 | 64,827 | 8 | 129,655 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Welcome to Innopolis city. Throughout the whole year, Innopolis citizens suffer from everlasting city construction.
From the window in your room, you see the sequence of n hills, where i-th of them has height ai. The Innopolis administrati... | instruction | 0 | 64,828 | 8 | 129,656 |
Tags: dp
Correct Solution:
```
''' Hey stalker :) '''
INF = 10**10
def main():
#print = out.append
''' Cook your dish here! '''
n = get_int()
li = get_list()
high = []
high_li = []
for i in range(n):
th = high[:]
thli = high_li[:]
for j in range((i)//2 + 1):
... | output | 1 | 64,828 | 8 | 129,657 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Welcome to Innopolis city. Throughout the whole year, Innopolis citizens suffer from everlasting city construction.
From the window in your room, you see the sequence of n hills, where i-th of... | instruction | 0 | 64,829 | 8 | 129,658 |
No | output | 1 | 64,829 | 8 | 129,659 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Welcome to Innopolis city. Throughout the whole year, Innopolis citizens suffer from everlasting city construction.
From the window in your room, you see the sequence of n hills, where i-th of... | instruction | 0 | 64,830 | 8 | 129,660 |
No | output | 1 | 64,830 | 8 | 129,661 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Welcome to Innopolis city. Throughout the whole year, Innopolis citizens suffer from everlasting city construction.
From the window in your room, you see the sequence of n hills, where i-th of... | instruction | 0 | 64,831 | 8 | 129,662 |
No | output | 1 | 64,831 | 8 | 129,663 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Welcome to Innopolis city. Throughout the whole year, Innopolis citizens suffer from everlasting city construction.
From the window in your room, you see the sequence of n hills, where i-th of... | instruction | 0 | 64,832 | 8 | 129,664 |
No | output | 1 | 64,832 | 8 | 129,665 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, and additionally a bridge connects islands n and... | instruction | 0 | 65,233 | 8 | 130,466 |
Tags: constructive algorithms, implementation
Correct Solution:
```
n = int(input())
s1 = list(input().strip().split())
s2 = list(input().strip().split())
s1.remove('0')
s2.remove('0')
s1 = ''.join(s1)
s2 = ''.join(s2)
s1 = s1+s1
if s2 in s1:
print("YES")
else:
print("NO")
``` | output | 1 | 65,233 | 8 | 130,467 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, and additionally a bridge connects islands n and... | instruction | 0 | 65,234 | 8 | 130,468 |
Tags: constructive algorithms, implementation
Correct Solution:
```
from collections import deque
input()
a = deque()
b = deque()
temp = map(int, input().split(' '))
for i in temp:
if i > 0:
a.append(i)
temp = map(int, input().split(' '))
for i in temp:
if i > 0:
b.append(i)
while a[0] != b[0]:
a.appendleft(a.po... | output | 1 | 65,234 | 8 | 130,469 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A remote island chain contains n islands, labeled 1 through n. Bidirectional bridges connect the islands to form a simple cycle — a bridge connects islands 1 and 2, islands 2 and 3, and so on, and additionally a bridge connects islands n and... | instruction | 0 | 65,235 | 8 | 130,470 |
Tags: constructive algorithms, implementation
Correct Solution:
```
n = int(input())
per = list(map(int, input().split()))
per2 = list(map(int, input().split()))
per.pop(per.index(0))
per2.pop(per2.index(0))
cou = 0
ans = 0
for j in range(n-1):
if per[0] == per2[j]:
cou = j
break
for i in range(n-1)... | output | 1 | 65,235 | 8 | 130,471 |
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