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Provide tags and a correct Python 3 solution for this coding contest problem. There are n beautiful skyscrapers in New York, the height of the i-th one is h_i. Today some villains have set on fire first n - 1 of them, and now the only safety building is n-th skyscraper. Let's call a jump from i-th skyscraper to j-th ...
instruction
0
3,555
8
7,110
Tags: data structures, dp, graphs Correct Solution: ``` """ NTC here """ def iin(): return int(input()) def lin(): return list(map(int, input().split())) def main(): n = iin() a = lin() dp = [i for i in range(n)] left_less = [-1]*n left_greater = [-1]*n right_less = [-1]*n right_great...
output
1
3,555
8
7,111
Provide tags and a correct Python 3 solution for this coding contest problem. There are n beautiful skyscrapers in New York, the height of the i-th one is h_i. Today some villains have set on fire first n - 1 of them, and now the only safety building is n-th skyscraper. Let's call a jump from i-th skyscraper to j-th ...
instruction
0
3,556
8
7,112
Tags: data structures, dp, graphs Correct Solution: ``` #!/usr/bin/env python# from collections import deque from itertools import chain def construct_links(h_and_idx): lt_stack = [] gt_stack = [] g = [[] for _ in h_and_idx] for h, idx in reversed(h_and_idx): prev_h = None while lt_st...
output
1
3,556
8
7,113
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n beautiful skyscrapers in New York, the height of the i-th one is h_i. Today some villains have set on fire first n - 1 of them, and now the only safety building is n-th skyscraper. ...
instruction
0
3,557
8
7,114
Yes
output
1
3,557
8
7,115
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n beautiful skyscrapers in New York, the height of the i-th one is h_i. Today some villains have set on fire first n - 1 of them, and now the only safety building is n-th skyscraper. ...
instruction
0
3,558
8
7,116
Yes
output
1
3,558
8
7,117
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n beautiful skyscrapers in New York, the height of the i-th one is h_i. Today some villains have set on fire first n - 1 of them, and now the only safety building is n-th skyscraper. ...
instruction
0
3,559
8
7,118
Yes
output
1
3,559
8
7,119
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n beautiful skyscrapers in New York, the height of the i-th one is h_i. Today some villains have set on fire first n - 1 of them, and now the only safety building is n-th skyscraper. ...
instruction
0
3,560
8
7,120
Yes
output
1
3,560
8
7,121
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n beautiful skyscrapers in New York, the height of the i-th one is h_i. Today some villains have set on fire first n - 1 of them, and now the only safety building is n-th skyscraper. ...
instruction
0
3,561
8
7,122
No
output
1
3,561
8
7,123
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n beautiful skyscrapers in New York, the height of the i-th one is h_i. Today some villains have set on fire first n - 1 of them, and now the only safety building is n-th skyscraper. ...
instruction
0
3,562
8
7,124
No
output
1
3,562
8
7,125
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n beautiful skyscrapers in New York, the height of the i-th one is h_i. Today some villains have set on fire first n - 1 of them, and now the only safety building is n-th skyscraper. ...
instruction
0
3,563
8
7,126
No
output
1
3,563
8
7,127
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n beautiful skyscrapers in New York, the height of the i-th one is h_i. Today some villains have set on fire first n - 1 of them, and now the only safety building is n-th skyscraper. ...
instruction
0
3,564
8
7,128
No
output
1
3,564
8
7,129
Provide a correct Python 3 solution for this coding contest problem. Ninja Atsushi guards the town from the roof of the Ninja Building from early morning to late night every day. This Ninja Building is two adjacent buildings of the same floor, and Atsushi's daily routine is to jump between buildings and head to the ro...
instruction
0
4,102
8
8,204
"Correct Solution: ``` def bfs(b): mem=[[False for i in range(n)]for j in range(2)] st=[0,0] for i in range(2): if b[i][0]!=1:continue while st[i]<n-1 and b[i][st[i]+1]==1: st[i]+=1 if st[i]==n-1:return 0 mem[0][st[0]]=True mem[1][st[1]]=True que=[[0,st[0],0],...
output
1
4,102
8
8,205
Provide a correct Python 3 solution for this coding contest problem. Ninja Atsushi guards the town from the roof of the Ninja Building from early morning to late night every day. This Ninja Building is two adjacent buildings of the same floor, and Atsushi's daily routine is to jump between buildings and head to the ro...
instruction
0
4,103
8
8,206
"Correct Solution: ``` from collections import deque def bfs(bldg): dict = {} que = deque([(bldg[0][0],0,0),(bldg[1][0],1,0)]) while len(que): h, b, t = que.popleft() try: if dict[(h, b)] <= t: continue except KeyError: dict[(h, b)] = t ...
output
1
4,103
8
8,207
Provide a correct Python 3 solution for this coding contest problem. Ninja Atsushi guards the town from the roof of the Ninja Building from early morning to late night every day. This Ninja Building is two adjacent buildings of the same floor, and Atsushi's daily routine is to jump between buildings and head to the ro...
instruction
0
4,104
8
8,208
"Correct Solution: ``` from collections import deque def fix(alst, blst, floar, buil, n): if buil == 0: lst = alst else: lst = blst if lst[floar] == 0: return floar if lst[floar] == 1: while floar + 1 < n and lst[floar + 1] == 1: floar += 1 return floar if lst[floar] == 2: wh...
output
1
4,104
8
8,209
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ninja Atsushi guards the town from the roof of the Ninja Building from early morning to late night every day. This Ninja Building is two adjacent buildings of the same floor, and Atsushi's daily...
instruction
0
4,105
8
8,210
No
output
1
4,105
8
8,211
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ninja Atsushi guards the town from the roof of the Ninja Building from early morning to late night every day. This Ninja Building is two adjacent buildings of the same floor, and Atsushi's daily...
instruction
0
4,106
8
8,212
No
output
1
4,106
8
8,213
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ninja Atsushi guards the town from the roof of the Ninja Building from early morning to late night every day. This Ninja Building is two adjacent buildings of the same floor, and Atsushi's daily...
instruction
0
4,107
8
8,214
No
output
1
4,107
8
8,215
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ninja Atsushi guards the town from the roof of the Ninja Building from early morning to late night every day. This Ninja Building is two adjacent buildings of the same floor, and Atsushi's daily...
instruction
0
4,108
8
8,216
No
output
1
4,108
8
8,217
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vova has taken his summer practice this year and now he should write a report on how it went. Vova has already drawn all the tables and wrote down all the formulas. Moreover, he has already dec...
instruction
0
4,183
8
8,366
No
output
1
4,183
8
8,367
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vova has taken his summer practice this year and now he should write a report on how it went. Vova has already drawn all the tables and wrote down all the formulas. Moreover, he has already dec...
instruction
0
4,184
8
8,368
No
output
1
4,184
8
8,369
Provide tags and a correct Python 3 solution for this coding contest problem. Omkar is standing at the foot of Celeste mountain. The summit is n meters away from him, and he can see all of the mountains up to the summit, so for all 1 โ‰ค j โ‰ค n he knows that the height of the mountain at the point j meters away from hims...
instruction
0
4,367
8
8,734
Tags: binary search, constructive algorithms, data structures, greedy, math Correct Solution: ``` n=int(input()) num=list(map(int,input().split())) s1=(n*(n-1))//2 su=sum(num) s2=su-s1 base=s2//n additional=s2%n out=[] for i in range(n): val=base+i if additional>0: additional-=1 val+=1 out.a...
output
1
4,367
8
8,735
Provide tags and a correct Python 3 solution for this coding contest problem. Omkar is standing at the foot of Celeste mountain. The summit is n meters away from him, and he can see all of the mountains up to the summit, so for all 1 โ‰ค j โ‰ค n he knows that the height of the mountain at the point j meters away from hims...
instruction
0
4,368
8
8,736
Tags: binary search, constructive algorithms, data structures, greedy, math Correct Solution: ``` import os import sys from io import BytesIO, IOBase # region fastio BUFSIZE = 8192 class FastIO(IOBase): newlines = 0 def __init__(self, file): self._fd = file.fileno() self.buffer = BytesIO() self.writable = "x"...
output
1
4,368
8
8,737
Provide tags and a correct Python 3 solution for this coding contest problem. Omkar is standing at the foot of Celeste mountain. The summit is n meters away from him, and he can see all of the mountains up to the summit, so for all 1 โ‰ค j โ‰ค n he knows that the height of the mountain at the point j meters away from hims...
instruction
0
4,369
8
8,738
Tags: binary search, constructive algorithms, data structures, greedy, math Correct Solution: ``` #Code by Sounak, IIESTS #------------------------------warmup---------------------------- import os import sys import math from io import BytesIO, IOBase from fractions import Fraction import collections from itertools im...
output
1
4,369
8
8,739
Provide tags and a correct Python 3 solution for this coding contest problem. Omkar is standing at the foot of Celeste mountain. The summit is n meters away from him, and he can see all of the mountains up to the summit, so for all 1 โ‰ค j โ‰ค n he knows that the height of the mountain at the point j meters away from hims...
instruction
0
4,370
8
8,740
Tags: binary search, constructive algorithms, data structures, greedy, math Correct Solution: ``` import os import sys from io import BytesIO, IOBase # region fastio BUFSIZE = 8192 class FastIO(IOBase): newlines = 0 def __init__(self, file): self._fd = file.fileno() self.buffer = BytesIO() ...
output
1
4,370
8
8,741
Provide tags and a correct Python 3 solution for this coding contest problem. Omkar is standing at the foot of Celeste mountain. The summit is n meters away from him, and he can see all of the mountains up to the summit, so for all 1 โ‰ค j โ‰ค n he knows that the height of the mountain at the point j meters away from hims...
instruction
0
4,371
8
8,742
Tags: binary search, constructive algorithms, data structures, greedy, math Correct Solution: ``` import sys n=int(input()) a=[int(v) for v in sys.stdin.readline().split()] s=sum(a)-((n*(n+1))//2) p=s//n q=s%n for j in range(n): a[j]=j+1+p+(q>0) q=q-1 print(' '.join(map(str,a))) ```
output
1
4,371
8
8,743
Provide tags and a correct Python 3 solution for this coding contest problem. Omkar is standing at the foot of Celeste mountain. The summit is n meters away from him, and he can see all of the mountains up to the summit, so for all 1 โ‰ค j โ‰ค n he knows that the height of the mountain at the point j meters away from hims...
instruction
0
4,372
8
8,744
Tags: binary search, constructive algorithms, data structures, greedy, math Correct Solution: ``` n = int(input());tot = sum(map(int, input().split()));extra = (n * (n - 1))//2;smol = (tot - extra) // n;out = [smol + i for i in range(n)] for i in range(tot - sum(out)):out[i] += 1 print(' '.join(map(str,out))) ```
output
1
4,372
8
8,745
Provide tags and a correct Python 3 solution for this coding contest problem. Omkar is standing at the foot of Celeste mountain. The summit is n meters away from him, and he can see all of the mountains up to the summit, so for all 1 โ‰ค j โ‰ค n he knows that the height of the mountain at the point j meters away from hims...
instruction
0
4,373
8
8,746
Tags: binary search, constructive algorithms, data structures, greedy, math Correct Solution: ``` from sys import stdin, stdout input = stdin.buffer.readline print = stdout.write def f(a, b): return (a + b) * n // 2 n = int(input()) *h, = map(int, input().split()) s = sum(h) l, r = 0, 10 ** 12 while l < r: m = l + ...
output
1
4,373
8
8,747
Provide tags and a correct Python 3 solution for this coding contest problem. Omkar is standing at the foot of Celeste mountain. The summit is n meters away from him, and he can see all of the mountains up to the summit, so for all 1 โ‰ค j โ‰ค n he knows that the height of the mountain at the point j meters away from hims...
instruction
0
4,374
8
8,748
Tags: binary search, constructive algorithms, data structures, greedy, math Correct Solution: ``` #include <CodeforcesSolutions.h> #include <ONLINE_JUDGE <solution.cf(contestID = "1392",questionID = "A",method = "GET")>.h> """ Author : thekushalghosh Team : CodeDiggers I prefer Python language over the ...
output
1
4,374
8
8,749
Provide tags and a correct Python 3 solution for this coding contest problem. Bob wants to put a new bargaining table in his office. To do so he measured the office room thoroughly and drew its plan: Bob's office room is a rectangular room n ร— m meters. Each square meter of the room is either occupied by some furnitur...
instruction
0
4,468
8
8,936
Tags: brute force, dp Correct Solution: ``` R = lambda: map(int, input().split()) n, m = R() rm = [list(map(int, input())) for i in range(n)] dp = [[0] * (m + 1) for _ in range(n + 1)] for i in range(n): for j in range(m): dp[i][j] = rm[i][j] + dp[i - 1][j] + dp[i][j - 1] - dp[i - 1][j - 1] res = 0 for r1 i...
output
1
4,468
8
8,937
Provide tags and a correct Python 3 solution for this coding contest problem. Bob wants to put a new bargaining table in his office. To do so he measured the office room thoroughly and drew its plan: Bob's office room is a rectangular room n ร— m meters. Each square meter of the room is either occupied by some furnitur...
instruction
0
4,469
8
8,938
Tags: brute force, dp Correct Solution: ``` n,m=map(int,input().split()) s=[list(input()) for i in range(n)] cnt=[[0]*(m+1) for i in range(n+1)] for i in range(n): for j in range(m): if s[i][j]=="1": cnt[i+1][j+1]+=1 for i in range(n): for j in range(m+1): cnt[i+1][j]+=cnt[i][j] for i in range(n+1): ...
output
1
4,469
8
8,939
Provide tags and a correct Python 3 solution for this coding contest problem. Bob wants to put a new bargaining table in his office. To do so he measured the office room thoroughly and drew its plan: Bob's office room is a rectangular room n ร— m meters. Each square meter of the room is either occupied by some furnitur...
instruction
0
4,470
8
8,940
Tags: brute force, dp Correct Solution: ``` """http://codeforces.com/problemset/problem/22/B""" graph = [] def perimeter(x0, y0, x1, y1): return (x1 - x0 + 1) * 2 + (y1 - y0 + 1) * 2 def is_valid(g, k, x0, y0, x1, y1): ok = k.get((x0, y0, x1, y1)) if ok is None: ok = g[x1][y1] == '0' if x...
output
1
4,470
8
8,941
Provide tags and a correct Python 3 solution for this coding contest problem. Bob wants to put a new bargaining table in his office. To do so he measured the office room thoroughly and drew its plan: Bob's office room is a rectangular room n ร— m meters. Each square meter of the room is either occupied by some furnitur...
instruction
0
4,471
8
8,942
Tags: brute force, dp Correct Solution: ``` import sys, os, re, datetime from collections import * __cin_iter__ = None def cin(): try: global __cin_iter__ if __cin_iter__ is None: __cin_iter__ = iter(input().split(" ")) try: return next(__cin_iter__) except StopIteration: ...
output
1
4,471
8
8,943
Provide tags and a correct Python 3 solution for this coding contest problem. Bob wants to put a new bargaining table in his office. To do so he measured the office room thoroughly and drew its plan: Bob's office room is a rectangular room n ร— m meters. Each square meter of the room is either occupied by some furnitur...
instruction
0
4,472
8
8,944
Tags: brute force, dp Correct Solution: ``` """http://codeforces.com/problemset/problem/22/B""" graph = [] def perimeter(x0, y0, x1, y1): return (x1 - x0 + 1) * 2 + (y1 - y0 + 1) * 2 def check(x0, y0, x1, y1): for i in range(x0, x1 + 1): for j in range(y0, y1 + 1): if graph[i][j] == '1': r...
output
1
4,472
8
8,945
Provide tags and a correct Python 3 solution for this coding contest problem. Bob wants to put a new bargaining table in his office. To do so he measured the office room thoroughly and drew its plan: Bob's office room is a rectangular room n ร— m meters. Each square meter of the room is either occupied by some furnitur...
instruction
0
4,473
8
8,946
Tags: brute force, dp Correct Solution: ``` n,m=list(map(int,input().split())) a=[] for i in range(n): a.append(input()) d=0 for b in range(n,0,-1): for c in range(m,0,-1): for i in range(n-b+1): for j in range(m-c+1): z=0 for k in range(b): ...
output
1
4,473
8
8,947
Provide tags and a correct Python 3 solution for this coding contest problem. Bob wants to put a new bargaining table in his office. To do so he measured the office room thoroughly and drew its plan: Bob's office room is a rectangular room n ร— m meters. Each square meter of the room is either occupied by some furnitur...
instruction
0
4,474
8
8,948
Tags: brute force, dp Correct Solution: ``` import sys dim_list = sys.stdin.readline().split() n, m = int(dim_list[0]), int(dim_list[1]) # T[h_m][h_M][w_m][w_M] T =[[[[-1 for l in range(m)] for k in range(m)] for j in range(n)] for i in range(n)] #initialize 1x1 rectangles for i in range(n): row = sys.stdin.read...
output
1
4,474
8
8,949
Provide tags and a correct Python 3 solution for this coding contest problem. Bob wants to put a new bargaining table in his office. To do so he measured the office room thoroughly and drew its plan: Bob's office room is a rectangular room n ร— m meters. Each square meter of the room is either occupied by some furnitur...
instruction
0
4,475
8
8,950
Tags: brute force, dp Correct Solution: ``` n,m=map(int,input().split()) L=[list(map(int,input())) for i in range(n)] A=[[0]*(m+1) for i in range(n)] # A[n][m+1] for i in range(n): for j in range(m): A[i][j+1]=A[i][j]+L[i][j] ## L[i][j]+L[i][j+1]+L[i][j+2]+...+L[i][k] = A[i][k+1]-A[i][j] out=0 for x1 in ...
output
1
4,475
8
8,951
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Bob wants to put a new bargaining table in his office. To do so he measured the office room thoroughly and drew its plan: Bob's office room is a rectangular room n ร— m meters. Each square meter ...
instruction
0
4,476
8
8,952
Yes
output
1
4,476
8
8,953
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Bob wants to put a new bargaining table in his office. To do so he measured the office room thoroughly and drew its plan: Bob's office room is a rectangular room n ร— m meters. Each square meter ...
instruction
0
4,477
8
8,954
Yes
output
1
4,477
8
8,955
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Bob wants to put a new bargaining table in his office. To do so he measured the office room thoroughly and drew its plan: Bob's office room is a rectangular room n ร— m meters. Each square meter ...
instruction
0
4,478
8
8,956
Yes
output
1
4,478
8
8,957
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Bob wants to put a new bargaining table in his office. To do so he measured the office room thoroughly and drew its plan: Bob's office room is a rectangular room n ร— m meters. Each square meter ...
instruction
0
4,479
8
8,958
Yes
output
1
4,479
8
8,959
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Bob wants to put a new bargaining table in his office. To do so he measured the office room thoroughly and drew its plan: Bob's office room is a rectangular room n ร— m meters. Each square meter ...
instruction
0
4,480
8
8,960
No
output
1
4,480
8
8,961
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Bob wants to put a new bargaining table in his office. To do so he measured the office room thoroughly and drew its plan: Bob's office room is a rectangular room n ร— m meters. Each square meter ...
instruction
0
4,481
8
8,962
No
output
1
4,481
8
8,963
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Bob wants to put a new bargaining table in his office. To do so he measured the office room thoroughly and drew its plan: Bob's office room is a rectangular room n ร— m meters. Each square meter ...
instruction
0
4,482
8
8,964
No
output
1
4,482
8
8,965
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Bob wants to put a new bargaining table in his office. To do so he measured the office room thoroughly and drew its plan: Bob's office room is a rectangular room n ร— m meters. Each square meter ...
instruction
0
4,483
8
8,966
No
output
1
4,483
8
8,967
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Greg is a beginner bodybuilder. Today the gym coach gave him the training plan. All it had was n integers a1, a2, ..., an. These numbers mean that Greg needs to do exactly n exercises today. Bes...
instruction
0
4,492
8
8,984
Yes
output
1
4,492
8
8,985
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Greg is a beginner bodybuilder. Today the gym coach gave him the training plan. All it had was n integers a1, a2, ..., an. These numbers mean that Greg needs to do exactly n exercises today. Bes...
instruction
0
4,493
8
8,986
Yes
output
1
4,493
8
8,987
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Greg is a beginner bodybuilder. Today the gym coach gave him the training plan. All it had was n integers a1, a2, ..., an. These numbers mean that Greg needs to do exactly n exercises today. Bes...
instruction
0
4,494
8
8,988
Yes
output
1
4,494
8
8,989
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Greg is a beginner bodybuilder. Today the gym coach gave him the training plan. All it had was n integers a1, a2, ..., an. These numbers mean that Greg needs to do exactly n exercises today. Bes...
instruction
0
4,495
8
8,990
Yes
output
1
4,495
8
8,991
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Greg is a beginner bodybuilder. Today the gym coach gave him the training plan. All it had was n integers a1, a2, ..., an. These numbers mean that Greg needs to do exactly n exercises today. Bes...
instruction
0
4,496
8
8,992
No
output
1
4,496
8
8,993
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Greg is a beginner bodybuilder. Today the gym coach gave him the training plan. All it had was n integers a1, a2, ..., an. These numbers mean that Greg needs to do exactly n exercises today. Bes...
instruction
0
4,497
8
8,994
No
output
1
4,497
8
8,995
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Greg is a beginner bodybuilder. Today the gym coach gave him the training plan. All it had was n integers a1, a2, ..., an. These numbers mean that Greg needs to do exactly n exercises today. Bes...
instruction
0
4,498
8
8,996
No
output
1
4,498
8
8,997