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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Taro and Hanako are playing card games. They have n cards each, and they compete n turns. At each turn Taro and Hanako respectively puts out a card. The name of the animal consisting of alphabet...
instruction
0
55,599
19
111,198
No
output
1
55,599
19
111,199
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Taro and Hanako are playing card games. They have n cards each, and they compete n turns. At each turn Taro and Hanako respectively puts out a card. The name of the animal consisting of alphabet...
instruction
0
55,600
19
111,200
No
output
1
55,600
19
111,201
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Taro and Hanako are playing card games. They have n cards each, and they compete n turns. At each turn Taro and Hanako respectively puts out a card. The name of the animal consisting of alphabet...
instruction
0
55,601
19
111,202
No
output
1
55,601
19
111,203
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Taro and Hanako are playing card games. They have n cards each, and they compete n turns. At each turn Taro and Hanako respectively puts out a card. The name of the animal consisting of alphabet...
instruction
0
55,602
19
111,204
No
output
1
55,602
19
111,205
Provide tags and a correct Python 3 solution for this coding contest problem. Little Petya very much likes playing with little Masha. Recently he has received a game called "Zero-One" as a gift from his mother. Petya immediately offered Masha to play the game with him. Before the very beginning of the game several ca...
instruction
0
55,765
19
111,530
Tags: constructive algorithms, games, greedy Correct Solution: ``` #!/usr/bin/env python3 import sys def rint(): return map(int, sys.stdin.readline().split()) #lines = stdin.readlines() s = list(input()) q = s.count('?') o = s.count('1') z = s.count('0') ans =[] #00 if z+q >= o+1: ans.append("00") #01 tmp =...
output
1
55,765
19
111,531
Provide tags and a correct Python 3 solution for this coding contest problem. Little Petya very much likes playing with little Masha. Recently he has received a game called "Zero-One" as a gift from his mother. Petya immediately offered Masha to play the game with him. Before the very beginning of the game several ca...
instruction
0
55,766
19
111,532
Tags: constructive algorithms, games, greedy Correct Solution: ``` s = input() n = len(s) zeros, ones, other = 0, 0, 0 for x in s: zeros += x == '0' ones += x == '1' other += x == '?' A = ['00', '01', '10', '11'] pos = [0] * 4 pos[0] = zeros + other > n // 2 pos[3] = zeros < n // 2 if zeros <= n // 2...
output
1
55,766
19
111,533
Provide tags and a correct Python 3 solution for this coding contest problem. Little Petya very much likes playing with little Masha. Recently he has received a game called "Zero-One" as a gift from his mother. Petya immediately offered Masha to play the game with him. Before the very beginning of the game several ca...
instruction
0
55,767
19
111,534
Tags: constructive algorithms, games, greedy Correct Solution: ``` a,b,c = 0,0,0 last = "" for i in input(): if i=='1': a+=1 elif i=='0': b+=1 else: c+=1 last=i if b+c>a: print("00") if last!="0": a1, b1, c1 = a,b,c if last=="?": c1-=1 a1+=1 x=(-a1...
output
1
55,767
19
111,535
Provide tags and a correct Python 3 solution for this coding contest problem. Little Petya very much likes playing with little Masha. Recently he has received a game called "Zero-One" as a gift from his mother. Petya immediately offered Masha to play the game with him. Before the very beginning of the game several ca...
instruction
0
55,768
19
111,536
Tags: constructive algorithms, games, greedy Correct Solution: ``` s = input() n = len(s) zeros, ones, other = 0, 0, 0 for x in s: zeros += x == '0' ones += x == '1' other += x == '?' A = ['00', '01', '10', '11'] pos = [0] * 4 pos[0] = zeros + other > n // 2 pos[3] = zeros < n // 2 if zeros <= n // 2 and zeros +...
output
1
55,768
19
111,537
Provide tags and a correct Python 3 solution for this coding contest problem. Little Petya very much likes playing with little Masha. Recently he has received a game called "Zero-One" as a gift from his mother. Petya immediately offered Masha to play the game with him. Before the very beginning of the game several ca...
instruction
0
55,769
19
111,538
Tags: constructive algorithms, games, greedy Correct Solution: ``` # The first player always removes the 1s, if possible. # The second player always removes the 0s if possible. res = input() possible = [] zero = res.count('0') one = res.count('1') question = res.count('?') if (len(res) - 2) // 2 + 2 <= zero + quest...
output
1
55,769
19
111,539
Provide tags and a correct Python 3 solution for this coding contest problem. Little Petya very much likes playing with little Masha. Recently he has received a game called "Zero-One" as a gift from his mother. Petya immediately offered Masha to play the game with him. Before the very beginning of the game several ca...
instruction
0
55,770
19
111,540
Tags: constructive algorithms, games, greedy Correct Solution: ``` s = input() a, b, c = (s.count(x) for x in "01?") # print("{} {} {}".format(a, b, c)) if(a + c > b): print("00") if(a + c + 2 > b >= a - c): if(s[-1] != '?'): if(s[-1] == '0'): print('10') else: print('...
output
1
55,770
19
111,541
Provide tags and a correct Python 3 solution for this coding contest problem. Little Petya very much likes playing with little Masha. Recently he has received a game called "Zero-One" as a gift from his mother. Petya immediately offered Masha to play the game with him. Before the very beginning of the game several ca...
instruction
0
55,771
19
111,542
Tags: constructive algorithms, games, greedy Correct Solution: ``` import sys import math s=str(input()) n=len(s) zero,one,qun=0,0,0 for x in s: zero+=x=='0' one+=x=='1' qun+=x=='?' A=['00','01','10','11'] pos=[0]*4 pos[0]=zero+qun>n//2 pos[3]=zero<n//2 if zero<=n//2 and zero+qun>=n//2: asdf=qun-n//2...
output
1
55,771
19
111,543
Provide tags and a correct Python 3 solution for this coding contest problem. Little Petya very much likes playing with little Masha. Recently he has received a game called "Zero-One" as a gift from his mother. Petya immediately offered Masha to play the game with him. Before the very beginning of the game several ca...
instruction
0
55,772
19
111,544
Tags: constructive algorithms, games, greedy Correct Solution: ``` def evaluate(a): c1 = a.count('1') c0 = a.count('0') n = len(a) A = (n - 1) // 2 B = (n - 2) // 2 if c1 <= A: return '00' if c0 <= B: return '11' p1 = a.rfind('1') p0 = a.rfind('0') if p0 < p...
output
1
55,772
19
111,545
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Little Petya very much likes playing with little Masha. Recently he has received a game called "Zero-One" as a gift from his mother. Petya immediately offered Masha to play the game with him. B...
instruction
0
55,773
19
111,546
No
output
1
55,773
19
111,547
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Little Petya very much likes playing with little Masha. Recently he has received a game called "Zero-One" as a gift from his mother. Petya immediately offered Masha to play the game with him. B...
instruction
0
55,774
19
111,548
No
output
1
55,774
19
111,549
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Little Petya very much likes playing with little Masha. Recently he has received a game called "Zero-One" as a gift from his mother. Petya immediately offered Masha to play the game with him. B...
instruction
0
55,775
19
111,550
No
output
1
55,775
19
111,551
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Little Petya very much likes playing with little Masha. Recently he has received a game called "Zero-One" as a gift from his mother. Petya immediately offered Masha to play the game with him. B...
instruction
0
55,776
19
111,552
No
output
1
55,776
19
111,553
Provide tags and a correct Python 3 solution for this coding contest problem. You are playing a game similar to Sokoban on an infinite number line. The game is discrete, so you only consider integer positions on the line. You start on a position 0. There are n boxes, the i-th box is on a position a_i. All positions o...
instruction
0
55,812
19
111,624
Tags: binary search, dp, greedy, implementation, two pointers Correct Solution: ``` import sys,os,io from sys import stdin from math import log, gcd, ceil from collections import defaultdict, deque, Counter from heapq import heappush, heappop from bisect import bisect_left , bisect_right import math alphabets = list...
output
1
55,812
19
111,625
Provide tags and a correct Python 3 solution for this coding contest problem. You are playing a game similar to Sokoban on an infinite number line. The game is discrete, so you only consider integer positions on the line. You start on a position 0. There are n boxes, the i-th box is on a position a_i. All positions o...
instruction
0
55,813
19
111,626
Tags: binary search, dp, greedy, implementation, two pointers Correct Solution: ``` import os,io input=io.BytesIO(os.read(0,os.fstat(0).st_size)).readline t=int(input()) for _ in range(t): n,m=map(int,input().split()) a=list(map(int,input().split())) b=list(map(int,input().split())) aset=set() for i in range(...
output
1
55,813
19
111,627
Provide tags and a correct Python 3 solution for this coding contest problem. You are playing a game similar to Sokoban on an infinite number line. The game is discrete, so you only consider integer positions on the line. You start on a position 0. There are n boxes, the i-th box is on a position a_i. All positions o...
instruction
0
55,814
19
111,628
Tags: binary search, dp, greedy, implementation, two pointers Correct Solution: ``` import sys,os,io from sys import stdin from math import log, gcd, ceil from collections import defaultdict, deque, Counter from heapq import heappush, heappop from bisect import bisect_left , bisect_right import math alphabets = list...
output
1
55,814
19
111,629
Provide tags and a correct Python 3 solution for this coding contest problem. You are playing a game similar to Sokoban on an infinite number line. The game is discrete, so you only consider integer positions on the line. You start on a position 0. There are n boxes, the i-th box is on a position a_i. All positions o...
instruction
0
55,815
19
111,630
Tags: binary search, dp, greedy, implementation, two pointers Correct Solution: ``` def main(): import sys import bisect input = sys.stdin.buffer.readline t = int(input()) ANS = [] for _ in range(t): n, m = map(int, input().split()) a = list(map(int, input().split())) b =...
output
1
55,815
19
111,631
Provide tags and a correct Python 3 solution for this coding contest problem. You are playing a game similar to Sokoban on an infinite number line. The game is discrete, so you only consider integer positions on the line. You start on a position 0. There are n boxes, the i-th box is on a position a_i. All positions o...
instruction
0
55,816
19
111,632
Tags: binary search, dp, greedy, implementation, two pointers Correct Solution: ``` import sys reader = (s.rstrip() for s in sys.stdin) input = reader.__next__ import bisect def gift(): for _ in range(t): n,m = list(map(int,input().split())) boxs = list(map(int,input().split())) poss = list(...
output
1
55,816
19
111,633
Provide tags and a correct Python 3 solution for this coding contest problem. You are playing a game similar to Sokoban on an infinite number line. The game is discrete, so you only consider integer positions on the line. You start on a position 0. There are n boxes, the i-th box is on a position a_i. All positions o...
instruction
0
55,817
19
111,634
Tags: binary search, dp, greedy, implementation, two pointers Correct Solution: ``` import sys from bisect import * import bisect as bi import collections as cc input=sys.stdin.readline I=lambda:list(map(int,input().split())) for tc in range(int(input())): n,m=I() a=I() b=I() def ch(a, b): given = sorted(set(a...
output
1
55,817
19
111,635
Provide tags and a correct Python 3 solution for this coding contest problem. You are playing a game similar to Sokoban on an infinite number line. The game is discrete, so you only consider integer positions on the line. You start on a position 0. There are n boxes, the i-th box is on a position a_i. All positions o...
instruction
0
55,818
19
111,636
Tags: binary search, dp, greedy, implementation, two pointers Correct Solution: ``` import sys from bisect import bisect_left as l r=range def s(A,B): S=set(A);b=len(B);C=[0]*(b+1) for i in r(b-1,-1,-1): if B[i] in S:C[i]+=1 C[i]+=C[i+1] a=C[0];X=0 for i in r(b): while X<len(A) and A[X]<=B[i]:X+=1 if X>0:a=...
output
1
55,818
19
111,637
Provide tags and a correct Python 3 solution for this coding contest problem. You are playing a game similar to Sokoban on an infinite number line. The game is discrete, so you only consider integer positions on the line. You start on a position 0. There are n boxes, the i-th box is on a position a_i. All positions o...
instruction
0
55,819
19
111,638
Tags: binary search, dp, greedy, implementation, two pointers Correct Solution: ``` import sys, bisect ints = (int(x) for x in sys.stdin.read().split()) sys.setrecursionlimit(3000) ub = bisect.bisect_right lb = bisect.bisect_left def solve(a, b): if len(a)==0 or len(b)==0: return 0 def aux(i): ...
output
1
55,819
19
111,639
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are playing a game similar to Sokoban on an infinite number line. The game is discrete, so you only consider integer positions on the line. You start on a position 0. There are n boxes, the...
instruction
0
55,820
19
111,640
Yes
output
1
55,820
19
111,641
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are playing a game similar to Sokoban on an infinite number line. The game is discrete, so you only consider integer positions on the line. You start on a position 0. There are n boxes, the...
instruction
0
55,821
19
111,642
Yes
output
1
55,821
19
111,643
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are playing a game similar to Sokoban on an infinite number line. The game is discrete, so you only consider integer positions on the line. You start on a position 0. There are n boxes, the...
instruction
0
55,822
19
111,644
Yes
output
1
55,822
19
111,645
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are playing a game similar to Sokoban on an infinite number line. The game is discrete, so you only consider integer positions on the line. You start on a position 0. There are n boxes, the...
instruction
0
55,823
19
111,646
Yes
output
1
55,823
19
111,647
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are playing a game similar to Sokoban on an infinite number line. The game is discrete, so you only consider integer positions on the line. You start on a position 0. There are n boxes, the...
instruction
0
55,824
19
111,648
No
output
1
55,824
19
111,649
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are playing a game similar to Sokoban on an infinite number line. The game is discrete, so you only consider integer positions on the line. You start on a position 0. There are n boxes, the...
instruction
0
55,825
19
111,650
No
output
1
55,825
19
111,651
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are playing a game similar to Sokoban on an infinite number line. The game is discrete, so you only consider integer positions on the line. You start on a position 0. There are n boxes, the...
instruction
0
55,826
19
111,652
No
output
1
55,826
19
111,653
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are playing a game similar to Sokoban on an infinite number line. The game is discrete, so you only consider integer positions on the line. You start on a position 0. There are n boxes, the...
instruction
0
55,827
19
111,654
No
output
1
55,827
19
111,655
Provide tags and a correct Python 3 solution for this coding contest problem. Awruk is taking part in elections in his school. It is the final round. He has only one opponent — Elodreip. The are n students in the school. Each student has exactly k votes and is obligated to use all of them. So Awruk knows that if a per...
instruction
0
57,160
19
114,320
Tags: implementation, math Correct Solution: ``` n=int(input()) l=[int(x) for x in input().split()] k=max(l) su=sum(l) su2=su*2+1 from math import ceil print(max(k,ceil(su2/n))) ```
output
1
57,160
19
114,321
Provide tags and a correct Python 3 solution for this coding contest problem. Awruk is taking part in elections in his school. It is the final round. He has only one opponent — Elodreip. The are n students in the school. Each student has exactly k votes and is obligated to use all of them. So Awruk knows that if a per...
instruction
0
57,161
19
114,322
Tags: implementation, math Correct Solution: ``` n = int(input()) A = input().split() A = [int(ai) for ai in A] k = max(A) v_E = sum(A) while n * k <= 2 * v_E: k += 1 print(k) ```
output
1
57,161
19
114,323
Provide tags and a correct Python 3 solution for this coding contest problem. Awruk is taking part in elections in his school. It is the final round. He has only one opponent — Elodreip. The are n students in the school. Each student has exactly k votes and is obligated to use all of them. So Awruk knows that if a per...
instruction
0
57,162
19
114,324
Tags: implementation, math Correct Solution: ``` # Elections def elections(arr): k = max(arr) while True: a = sum(arr) b = 0 for i in arr: b += (k - i) if b > a: return k k += 1 n = int(input()) arr = list(map(int, input().split())) print(electio...
output
1
57,162
19
114,325
Provide tags and a correct Python 3 solution for this coding contest problem. Awruk is taking part in elections in his school. It is the final round. He has only one opponent — Elodreip. The are n students in the school. Each student has exactly k votes and is obligated to use all of them. So Awruk knows that if a per...
instruction
0
57,163
19
114,326
Tags: implementation, math Correct Solution: ``` n = int(input()) arr = list(map(int, input().split())) sum = arr[0] curmax = arr[0] for i in range (1,len(arr)): if arr[i] > curmax: curmax = arr[i] sum = sum + arr[i] newsum = sum + sum + 1 k = newsum//len(arr) if newsum%len(arr) > 0: k = k +...
output
1
57,163
19
114,327
Provide tags and a correct Python 3 solution for this coding contest problem. Awruk is taking part in elections in his school. It is the final round. He has only one opponent — Elodreip. The are n students in the school. Each student has exactly k votes and is obligated to use all of them. So Awruk knows that if a per...
instruction
0
57,164
19
114,328
Tags: implementation, math Correct Solution: ``` #!/usr/bin/python3 import math import sys DEBUG = False def inp(): return sys.stdin.readline().rstrip() def dprint(*value, sep=' ', end='\n'): if DEBUG: print(*value, sep=sep, end=end) def solve(N, A): mx = max(A) sm = sum(A) return m...
output
1
57,164
19
114,329
Provide tags and a correct Python 3 solution for this coding contest problem. Awruk is taking part in elections in his school. It is the final round. He has only one opponent — Elodreip. The are n students in the school. Each student has exactly k votes and is obligated to use all of them. So Awruk knows that if a per...
instruction
0
57,165
19
114,330
Tags: implementation, math Correct Solution: ``` import sys import math n=int(input()) lisa=[int(x) for x in input().strip().split()] suma=sum(lisa) amax=max(lisa) for i in range(amax,500): #print("i=",i) if(i*n-suma>suma): print(i) break ```
output
1
57,165
19
114,331
Provide tags and a correct Python 3 solution for this coding contest problem. Awruk is taking part in elections in his school. It is the final round. He has only one opponent — Elodreip. The are n students in the school. Each student has exactly k votes and is obligated to use all of them. So Awruk knows that if a per...
instruction
0
57,166
19
114,332
Tags: implementation, math Correct Solution: ``` IL = lambda: list(map(int, input().split())) n = int(input()) A = IL() v = sum(A) * 2 + 1 print(max(v // n + (v%n > 0), max(A))) ```
output
1
57,166
19
114,333
Provide tags and a correct Python 3 solution for this coding contest problem. Awruk is taking part in elections in his school. It is the final round. He has only one opponent — Elodreip. The are n students in the school. Each student has exactly k votes and is obligated to use all of them. So Awruk knows that if a per...
instruction
0
57,167
19
114,334
Tags: implementation, math Correct Solution: ``` input() numbers = [int(x) for x in input().split()] opponent = sum(numbers) k = max(numbers) count = 0 for val in numbers: count = count + k - val while count <= opponent: k = k + 1 count = count + len(numbers) print(k) ```
output
1
57,167
19
114,335
Provide tags and a correct Python 3 solution for this coding contest problem. Alice is playing with some stones. Now there are three numbered heaps of stones. The first of them contains a stones, the second of them contains b stones and the third of them contains c stones. Each time she can do one of two operations:...
instruction
0
57,255
19
114,510
Tags: brute force, greedy, math Correct Solution: ``` n = int(input()) a = [0]*n b = [0]*n c = [0]*n for i in range(n): a[i],b[i],c[i] = map(int,input().split()) for i in range(n): ans = 0 if c[i]//2 <= b[i]: ans += 3*(c[i]//2) b[i] -= c[i]//2 else: ans += 3*(b[i]) b[i] =...
output
1
57,255
19
114,511
Provide tags and a correct Python 3 solution for this coding contest problem. Alice is playing with some stones. Now there are three numbered heaps of stones. The first of them contains a stones, the second of them contains b stones and the third of them contains c stones. Each time she can do one of two operations:...
instruction
0
57,257
19
114,514
Tags: brute force, greedy, math Correct Solution: ``` from sys import stdin def scal(typ=int): return typ(stdin.readline()) def vec(typ=int): if isinstance(typ, list): inp = stdin.readline().split() return [typ[i](inp[i]) for i in range(len(inp))] else: return list(map(typ, stdin.readline().split())...
output
1
57,257
19
114,515
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alice is playing with some stones. Now there are three numbered heaps of stones. The first of them contains a stones, the second of them contains b stones and the third of them contains c stone...
instruction
0
57,258
19
114,516
Yes
output
1
57,258
19
114,517
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alice is playing with some stones. Now there are three numbered heaps of stones. The first of them contains a stones, the second of them contains b stones and the third of them contains c stone...
instruction
0
57,259
19
114,518
Yes
output
1
57,259
19
114,519
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alice is playing with some stones. Now there are three numbered heaps of stones. The first of them contains a stones, the second of them contains b stones and the third of them contains c stone...
instruction
0
57,260
19
114,520
Yes
output
1
57,260
19
114,521
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alice is playing with some stones. Now there are three numbered heaps of stones. The first of them contains a stones, the second of them contains b stones and the third of them contains c stone...
instruction
0
57,261
19
114,522
Yes
output
1
57,261
19
114,523
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alice is playing with some stones. Now there are three numbered heaps of stones. The first of them contains a stones, the second of them contains b stones and the third of them contains c stone...
instruction
0
57,262
19
114,524
No
output
1
57,262
19
114,525
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alice is playing with some stones. Now there are three numbered heaps of stones. The first of them contains a stones, the second of them contains b stones and the third of them contains c stone...
instruction
0
57,263
19
114,526
No
output
1
57,263
19
114,527
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alice is playing with some stones. Now there are three numbered heaps of stones. The first of them contains a stones, the second of them contains b stones and the third of them contains c stone...
instruction
0
57,264
19
114,528
No
output
1
57,264
19
114,529
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Alice is playing with some stones. Now there are three numbered heaps of stones. The first of them contains a stones, the second of them contains b stones and the third of them contains c stone...
instruction
0
57,265
19
114,530
No
output
1
57,265
19
114,531