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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Two players play a simple game. Each player is provided with a box with balls. First player's box contains exactly n1 balls and second player's box contains exactly n2 balls. In one move first p...
instruction
0
58,432
19
116,864
No
output
1
58,432
19
116,865
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Two players play a simple game. Each player is provided with a box with balls. First player's box contains exactly n1 balls and second player's box contains exactly n2 balls. In one move first p...
instruction
0
58,433
19
116,866
No
output
1
58,433
19
116,867
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya and Kolya play a game with a string, using the following rules. Initially, Kolya creates a string s, consisting of small English letters, and uniformly at random chooses an integer k from a segment [0, len(s) - 1]. He tells Vasya this ...
instruction
0
58,628
19
117,256
Tags: implementation, probabilities, strings Correct Solution: ``` s=input() d=dict() mod=[] mx=[] for k in s: d[k]=[] for i in range(len(s)): d[s[i]].append(i) index=0 for k in d.keys(): mod.append(d[k]) for k in mod: mxct=0 ct=0 x=[] for i in range(len(s)): ct=0 dic=dict() for j in k: elt = s[(j+i)...
output
1
58,628
19
117,257
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya and Kolya play a game with a string, using the following rules. Initially, Kolya creates a string s, consisting of small English letters, and uniformly at random chooses an integer k from a segment [0, len(s) - 1]. He tells Vasya this ...
instruction
0
58,629
19
117,258
Tags: implementation, probabilities, strings Correct Solution: ``` str = input() l = len(str) a = [] for c in str: a.append(ord(c) - ord('a')) a *= 2 tot = [[0] * l for i in range(26)] for i in range(1, l): cnt = [[0] * 26 for i in range(26)] for j in range(l): cnt[a[j]][a[j + i]] += 1 for j in ...
output
1
58,629
19
117,259
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya and Kolya play a game with a string, using the following rules. Initially, Kolya creates a string s, consisting of small English letters, and uniformly at random chooses an integer k from a segment [0, len(s) - 1]. He tells Vasya this ...
instruction
0
58,630
19
117,260
Tags: implementation, probabilities, strings Correct Solution: ``` s = input() n = len(s) d = {} for i in range(n): if s[i] not in d: d[s[i]] = [] d[s[i]].append(s[i + 1:] + s[:i]) res = 0 for k, l in d.items(): ans = 0 for j in range(n - 1): seen, s1 = set(), set() for i in range(len(l)...
output
1
58,630
19
117,261
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya and Kolya play a game with a string, using the following rules. Initially, Kolya creates a string s, consisting of small English letters, and uniformly at random chooses an integer k from a segment [0, len(s) - 1]. He tells Vasya this ...
instruction
0
58,631
19
117,262
Tags: implementation, probabilities, strings Correct Solution: ``` s=input() d=dict() mod=[] mx=[] for k in s: d[k]=[] for i in range(len(s)): d[s[i]].append(i) index=0 for k in d.keys(): mod.append(d[k]) for k in mod: mxct=0 ct=0 x=[] for i in range(len(s)): ct=0 dic=dict() for j in k: elt = s[(j+i)...
output
1
58,631
19
117,263
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya and Kolya play a game with a string, using the following rules. Initially, Kolya creates a string s, consisting of small English letters, and uniformly at random chooses an integer k from a segment [0, len(s) - 1]. He tells Vasya this ...
instruction
0
58,632
19
117,264
Tags: implementation, probabilities, strings Correct Solution: ``` import sys from collections import defaultdict s = sys.stdin.readline().strip() n = len(s) s_mp = defaultdict(list) for i in range(n): s_mp[s[i]].append(i) result = 0 for let, starts in s_mp.items(): max_p = 0.0 for j in range(1, n): ...
output
1
58,632
19
117,265
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya and Kolya play a game with a string, using the following rules. Initially, Kolya creates a string s, consisting of small English letters, and uniformly at random chooses an integer k from a segment [0, len(s) - 1]. He tells Vasya this ...
instruction
0
58,633
19
117,266
Tags: implementation, probabilities, strings Correct Solution: ``` s = str(input()) n = len(s) t = s+s P = [[[0]*26 for i in range(26)] for j in range(n)] for i in range(n): c1 = ord(t[i])-ord('a') for j in range(1, n): c2 = ord(t[i+j])-ord('a') P[j][c1][c2] += 1 s = set(s) ans = 0 for c1 in s...
output
1
58,633
19
117,267
Provide a correct Python 3 solution for this coding contest problem. Problem statement There is a positive integer sequence $ a_1, a_2, \ ldots, a_N $ of length $ N $. Consider the following game, which uses this sequence and is played by $ 2 $ players on the play and the play. * Alternately select one of the follo...
instruction
0
58,804
19
117,608
"Correct Solution: ``` def solve(N,a): if N%2 == 1: return ["Second","First"][sum(a)%2] else: if min(a)%2 == 1: return "First" return ["Second","First"][sum(a)%2] if __name__ == "__main__": N = int(input()) a = list(map(int,input().split())) print(solve(N,a)) `...
output
1
58,804
19
117,609
Provide a correct Python 3 solution for this coding contest problem. Problem statement There is a positive integer sequence $ a_1, a_2, \ ldots, a_N $ of length $ N $. Consider the following game, which uses this sequence and is played by $ 2 $ players on the play and the play. * Alternately select one of the follo...
instruction
0
58,805
19
117,610
"Correct Solution: ``` N=int(input()) A=list(map(int,input().split())) if N%2==1: if sum(A)%2==1: print("First") else: print("Second") else: if min(A)%2==1: print("First") else: if sum(A)%2==0: print("Second") else: print("First") ```
output
1
58,805
19
117,611
Provide a correct Python 3 solution for this coding contest problem. Problem statement There is a positive integer sequence $ a_1, a_2, \ ldots, a_N $ of length $ N $. Consider the following game, which uses this sequence and is played by $ 2 $ players on the play and the play. * Alternately select one of the follo...
instruction
0
58,806
19
117,612
"Correct Solution: ``` import sys sys.setrecursionlimit(10 ** 6) int1 = lambda x: int(x) - 1 p2D = lambda x: print(*x, sep="\n") def II(): return int(sys.stdin.readline()) def MI(): return map(int, sys.stdin.readline().split()) def LI(): return list(map(int, sys.stdin.readline().split())) def LLI(rows_number): return ...
output
1
58,806
19
117,613
Provide a correct Python 3 solution for this coding contest problem. Problem statement There is a positive integer sequence $ a_1, a_2, \ ldots, a_N $ of length $ N $. Consider the following game, which uses this sequence and is played by $ 2 $ players on the play and the play. * Alternately select one of the follo...
instruction
0
58,807
19
117,614
"Correct Solution: ``` # # γ€€γ€€ β‹€_β‹€γ€€ #γ€€γ€€ (ο½₯Ο‰ο½₯) # ./ οΌ΅ ∽ οΌ΅οΌΌ # β”‚οΌŠγ€€εˆγ€€οΌŠβ”‚ # β”‚οΌŠγ€€ζ Όγ€€οΌŠβ”‚ # β”‚οΌŠγ€€η₯ˆγ€€οΌŠβ”‚ # β”‚οΌŠγ€€ι‘˜γ€€οΌŠβ”‚ # β”‚οΌŠγ€€γ€€γ€€οΌŠβ”‚ # οΏ£ # import sys sys.setrecursionlimit(10**6) input=sys.stdin.readline from math import floor,sqrt,factorial,hypot,log #log2γͺいyp from heapq import heappop, heappush, heappushpop from collections...
output
1
58,807
19
117,615
Provide a correct Python 3 solution for this coding contest problem. Problem statement There is a positive integer sequence $ a_1, a_2, \ ldots, a_N $ of length $ N $. Consider the following game, which uses this sequence and is played by $ 2 $ players on the play and the play. * Alternately select one of the follo...
instruction
0
58,808
19
117,616
"Correct Solution: ``` n = int(input()) a = list(map(int, input().split())) min_a = min(a) sum_a = sum(a) rest = sum_a - n * min_a def first(): print("First") exit() def second(): print("Second") exit() if n % 2 == 1: if sum_a % 2 == 0:second() if sum_a % 2 == 1:first() if min_a % 2 == 1:f...
output
1
58,808
19
117,617
Provide a correct Python 3 solution for this coding contest problem. Problem statement There is a positive integer sequence $ a_1, a_2, \ ldots, a_N $ of length $ N $. Consider the following game, which uses this sequence and is played by $ 2 $ players on the play and the play. * Alternately select one of the follo...
instruction
0
58,809
19
117,618
"Correct Solution: ``` n = int(input()) a = list(map(int, input().split())) sum_a = sum(a) a = sorted(a) if n % 2 == 1: if sum(a) % 2 == 0: print("Second") else: print("First") else: if sum_a % 2 == 0 and a[0] % 2 == 0: print("Second") else: print("First") ```
output
1
58,809
19
117,619
Provide a correct Python 3 solution for this coding contest problem. Problem statement There is a positive integer sequence $ a_1, a_2, \ ldots, a_N $ of length $ N $. Consider the following game, which uses this sequence and is played by $ 2 $ players on the play and the play. * Alternately select one of the follo...
instruction
0
58,810
19
117,620
"Correct Solution: ``` N = int(input()) A = list(map(int,input().split())) if N%2 or 0 in A: print('First' if sum(A)%2 else 'Second') exit() if min(A)%2: print('First') else: print('First' if sum(A)%2 else 'Second') ```
output
1
58,810
19
117,621
Provide a correct Python 3 solution for this coding contest problem. Problem statement There is a positive integer sequence $ a_1, a_2, \ ldots, a_N $ of length $ N $. Consider the following game, which uses this sequence and is played by $ 2 $ players on the play and the play. * Alternately select one of the follo...
instruction
0
58,811
19
117,622
"Correct Solution: ``` #!usr/bin/env python3 from collections import defaultdict, deque from heapq import heappush, heappop from itertools import permutations, accumulate import sys import math import bisect def LI(): return [int(x) for x in sys.stdin.readline().split()] def I(): return int(sys.stdin.readline()) def LS...
output
1
58,811
19
117,623
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Couple Cover, a wildly popular luck-based game, is about to begin! Two players must work together to construct a rectangle. A bag with n balls, each with an integer written on it, is placed on t...
instruction
0
59,315
19
118,630
No
output
1
59,315
19
118,631
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Couple Cover, a wildly popular luck-based game, is about to begin! Two players must work together to construct a rectangle. A bag with n balls, each with an integer written on it, is placed on t...
instruction
0
59,316
19
118,632
No
output
1
59,316
19
118,633
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Couple Cover, a wildly popular luck-based game, is about to begin! Two players must work together to construct a rectangle. A bag with n balls, each with an integer written on it, is placed on t...
instruction
0
59,317
19
118,634
No
output
1
59,317
19
118,635
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Couple Cover, a wildly popular luck-based game, is about to begin! Two players must work together to construct a rectangle. A bag with n balls, each with an integer written on it, is placed on t...
instruction
0
59,318
19
118,636
No
output
1
59,318
19
118,637
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It is never too late to play the fancy "Binary Cards" game! There is an infinite amount of cards of positive and negative ranks that are used in the game. The absolute value of any card rank is...
instruction
0
59,398
19
118,796
No
output
1
59,398
19
118,797
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Utkarsh is forced to play yet another one of Ashish's games. The game progresses turn by turn and as usual, Ashish moves first. Consider the 2D plane. There is a token which is initially at (0,...
instruction
0
59,940
19
119,880
Yes
output
1
59,940
19
119,881
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Utkarsh is forced to play yet another one of Ashish's games. The game progresses turn by turn and as usual, Ashish moves first. Consider the 2D plane. There is a token which is initially at (0,...
instruction
0
59,941
19
119,882
Yes
output
1
59,941
19
119,883
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Utkarsh is forced to play yet another one of Ashish's games. The game progresses turn by turn and as usual, Ashish moves first. Consider the 2D plane. There is a token which is initially at (0,...
instruction
0
59,942
19
119,884
Yes
output
1
59,942
19
119,885
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Utkarsh is forced to play yet another one of Ashish's games. The game progresses turn by turn and as usual, Ashish moves first. Consider the 2D plane. There is a token which is initially at (0,...
instruction
0
59,944
19
119,888
No
output
1
59,944
19
119,889
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Utkarsh is forced to play yet another one of Ashish's games. The game progresses turn by turn and as usual, Ashish moves first. Consider the 2D plane. There is a token which is initially at (0,...
instruction
0
59,945
19
119,890
No
output
1
59,945
19
119,891
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Utkarsh is forced to play yet another one of Ashish's games. The game progresses turn by turn and as usual, Ashish moves first. Consider the 2D plane. There is a token which is initially at (0,...
instruction
0
59,946
19
119,892
No
output
1
59,946
19
119,893
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Utkarsh is forced to play yet another one of Ashish's games. The game progresses turn by turn and as usual, Ashish moves first. Consider the 2D plane. There is a token which is initially at (0,...
instruction
0
59,947
19
119,894
No
output
1
59,947
19
119,895
Provide tags and a correct Python 3 solution for this coding contest problem. Sherlock Holmes and Dr. Watson played some game on a checkered board n Γ— n in size. During the game they put numbers on the board's squares by some tricky rules we don't know. However, the game is now over and each square of the board contai...
instruction
0
59,991
19
119,982
Tags: brute force Correct Solution: ``` n = int(input()) a = [] h = [] v = [] for i in range(n): a.append([int(x) for x in input().split()]) for l in a: h.append(sum(l)) for l in zip(*a): v.append(sum(l)) ans = 0 for x in h: for y in v: if y > x: ans += 1 print(ans) ```
output
1
59,991
19
119,983
Provide tags and a correct Python 3 solution for this coding contest problem. Sherlock Holmes and Dr. Watson played some game on a checkered board n Γ— n in size. During the game they put numbers on the board's squares by some tricky rules we don't know. However, the game is now over and each square of the board contai...
instruction
0
59,992
19
119,984
Tags: brute force Correct Solution: ``` def input_matrix(n): matrix = [] for i in range(n): matrix.append(list(map(int, input().split()))) return matrix def get_sum_in_row(a, i): return sum(a[i]) def get_sum_in_col(a, j): return sum((a[i][j] for i in range(len(a)))) n = int(input()) ...
output
1
59,992
19
119,985
Provide tags and a correct Python 3 solution for this coding contest problem. Sherlock Holmes and Dr. Watson played some game on a checkered board n Γ— n in size. During the game they put numbers on the board's squares by some tricky rules we don't know. However, the game is now over and each square of the board contai...
instruction
0
59,993
19
119,986
Tags: brute force Correct Solution: ``` import sys def input(): return sys.stdin.readline().strip() def iinput(): return int(input()) def rinput(): return map(int, sys.stdin.readline().strip().split()) def get_list(): return list(map(int, sys.stdin.readline().strip().split())) n=iinput() s=[] for i in range...
output
1
59,993
19
119,987
Provide tags and a correct Python 3 solution for this coding contest problem. Sherlock Holmes and Dr. Watson played some game on a checkered board n Γ— n in size. During the game they put numbers on the board's squares by some tricky rules we don't know. However, the game is now over and each square of the board contai...
instruction
0
59,994
19
119,988
Tags: brute force Correct Solution: ``` n, A = int(input()), [] for i in range(n): A.append([int(x) for x in input().split()]) print(sum(1 for i in range(n) for j in range(n) if sum(A[i]) < sum(list(zip(*A))[j]))) ```
output
1
59,994
19
119,989
Provide tags and a correct Python 3 solution for this coding contest problem. Sherlock Holmes and Dr. Watson played some game on a checkered board n Γ— n in size. During the game they put numbers on the board's squares by some tricky rules we don't know. However, the game is now over and each square of the board contai...
instruction
0
59,995
19
119,990
Tags: brute force Correct Solution: ``` n = int(input()) l = [] ans = 0 for _ in range(n): a = [int(y) for y in input().split()] l.append(a) def col(w): h = 0 for u in range(n): h += l[u][w] return h def row(p, q): g = sum(l[p]) if col(q) > g: return True else: ...
output
1
59,995
19
119,991
Provide tags and a correct Python 3 solution for this coding contest problem. Sherlock Holmes and Dr. Watson played some game on a checkered board n Γ— n in size. During the game they put numbers on the board's squares by some tricky rules we don't know. However, the game is now over and each square of the board contai...
instruction
0
59,996
19
119,992
Tags: brute force Correct Solution: ``` n=int(input()) R=[] C=[0]*n L=[] for i in range(n): x=list(map(int,input().split())) s=0 for i in range(n): s+=x[i] C[i]+=x[i] R.append(s) ans=0 for i in range(n): for j in range(n): if(C[j]>R[i]): ans+=1 print(ans) ```
output
1
59,996
19
119,993
Provide tags and a correct Python 3 solution for this coding contest problem. Sherlock Holmes and Dr. Watson played some game on a checkered board n Γ— n in size. During the game they put numbers on the board's squares by some tricky rules we don't know. However, the game is now over and each square of the board contai...
instruction
0
59,997
19
119,994
Tags: brute force Correct Solution: ``` n = int(input()) a = [list(map(int, input().split()))for _ in range(n)] result=0 b = [sum(x) for x in zip(*a)] c = list() for i in range(n): c.append(sum(a[i])) for i in range(n): for j in range(n): if b[i]>c[j]: result+=1 print(result) ```
output
1
59,997
19
119,995
Provide tags and a correct Python 3 solution for this coding contest problem. Sherlock Holmes and Dr. Watson played some game on a checkered board n Γ— n in size. During the game they put numbers on the board's squares by some tricky rules we don't know. However, the game is now over and each square of the board contai...
instruction
0
59,998
19
119,996
Tags: brute force Correct Solution: ``` n=int(input()) a=[[*map(int,input().split())]for _ in[0]*n] b=[*zip(*a)] r=0 for i in range(n): for j in range(n): if sum(b[j])>sum(a[i]): r+=1 print(r) ```
output
1
59,998
19
119,997
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Sherlock Holmes and Dr. Watson played some game on a checkered board n Γ— n in size. During the game they put numbers on the board's squares by some tricky rules we don't know. However, the game ...
instruction
0
59,999
19
119,998
Yes
output
1
59,999
19
119,999
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Sherlock Holmes and Dr. Watson played some game on a checkered board n Γ— n in size. During the game they put numbers on the board's squares by some tricky rules we don't know. However, the game ...
instruction
0
60,000
19
120,000
Yes
output
1
60,000
19
120,001
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Sherlock Holmes and Dr. Watson played some game on a checkered board n Γ— n in size. During the game they put numbers on the board's squares by some tricky rules we don't know. However, the game ...
instruction
0
60,001
19
120,002
Yes
output
1
60,001
19
120,003
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Sherlock Holmes and Dr. Watson played some game on a checkered board n Γ— n in size. During the game they put numbers on the board's squares by some tricky rules we don't know. However, the game ...
instruction
0
60,002
19
120,004
Yes
output
1
60,002
19
120,005
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Sherlock Holmes and Dr. Watson played some game on a checkered board n Γ— n in size. During the game they put numbers on the board's squares by some tricky rules we don't know. However, the game ...
instruction
0
60,003
19
120,006
No
output
1
60,003
19
120,007
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Sherlock Holmes and Dr. Watson played some game on a checkered board n Γ— n in size. During the game they put numbers on the board's squares by some tricky rules we don't know. However, the game ...
instruction
0
60,004
19
120,008
No
output
1
60,004
19
120,009
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Sherlock Holmes and Dr. Watson played some game on a checkered board n Γ— n in size. During the game they put numbers on the board's squares by some tricky rules we don't know. However, the game ...
instruction
0
60,005
19
120,010
No
output
1
60,005
19
120,011
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Sherlock Holmes and Dr. Watson played some game on a checkered board n Γ— n in size. During the game they put numbers on the board's squares by some tricky rules we don't know. However, the game ...
instruction
0
60,006
19
120,012
No
output
1
60,006
19
120,013
Provide tags and a correct Python 3 solution for this coding contest problem. The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below. The playing field is a sequence of n non-negative integers ai numbered from 1 to n. The goal ...
instruction
0
60,007
19
120,014
Tags: greedy Correct Solution: ``` n=int(input()) x = list(map(int, input().split(" "))) sum=0 for i in range(n-1): t=1 while i+2*t<n: t*=2 sum+=x[i] x[i+t]+=x[i] x[i]=0 print(sum) ```
output
1
60,007
19
120,015
Provide tags and a correct Python 3 solution for this coding contest problem. The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below. The playing field is a sequence of n non-negative integers ai numbered from 1 to n. The goal ...
instruction
0
60,008
19
120,016
Tags: greedy Correct Solution: ``` import math n = int(input()) args = input().split(" ") seq = [] for x in args: seq.append(int(x)) move_numbers = 0 for i in range(n - 1): move_numbers = move_numbers + seq[i] t = int(math.log2(n - 1 - i)) seq[i + 2 ** t] = seq[i + 2 ** t] + seq[i] seq[i] = 0 ...
output
1
60,008
19
120,017
Provide tags and a correct Python 3 solution for this coding contest problem. The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below. The playing field is a sequence of n non-negative integers ai numbered from 1 to n. The goal ...
instruction
0
60,009
19
120,018
Tags: greedy Correct Solution: ``` n = int(input()) daf2 = [] for i in range(n): x = bin(i)[2:] daf2.append(x.count('1')) daf = list(map(int, input().split())) for i in range(n-1): total = 0 lim_bawah = i+1 lim_atas = n for j in range(0, i+1): total += min(daf2[i+1-j:n-j]) * daf[j] ...
output
1
60,009
19
120,019
Provide tags and a correct Python 3 solution for this coding contest problem. The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below. The playing field is a sequence of n non-negative integers ai numbered from 1 to n. The goal ...
instruction
0
60,010
19
120,020
Tags: greedy Correct Solution: ``` from collections import deque, defaultdict, Counter from itertools import product, groupby, permutations, combinations, accumulate from math import gcd, floor, inf, log2, sqrt, log10 from bisect import bisect_right, bisect_left from statistics import mode from string import ascii_uppe...
output
1
60,010
19
120,021
Provide tags and a correct Python 3 solution for this coding contest problem. The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below. The playing field is a sequence of n non-negative integers ai numbered from 1 to n. The goal ...
instruction
0
60,011
19
120,022
Tags: greedy Correct Solution: ``` import math n = int(input()) a = [int(s) for s in input().split(' ')] def calculate(mylist): number_of_steps = [] length = len(mylist) def getLastIndex(i,n): t = int(math.log(n - i,2)) return i + 2 ** t for i in range(1,n): if(i == 1): ...
output
1
60,011
19
120,023
Provide tags and a correct Python 3 solution for this coding contest problem. The Smart Beaver from ABBYY began to develop a new educational game for children. The rules of the game are fairly simple and are described below. The playing field is a sequence of n non-negative integers ai numbered from 1 to n. The goal ...
instruction
0
60,012
19
120,024
Tags: greedy Correct Solution: ``` import math n = int(input()) l = list(map(int, input().split())) count = 0 for i in range(n - 1): p = i + 2 ** math.floor(math.log2(n-(i+1))) count += l[i] l[p] += l[i] print(count) ```
output
1
60,012
19
120,025