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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. At the pancake shop you work for, pancake dough is lined up in a row on an elongated iron plate and baked. Pancakes can be completed by turning them over with a spatula several times. How many t...
instruction
0
47,871
9
95,742
No
output
1
47,871
9
95,743
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. At the pancake shop you work for, pancake dough is lined up in a row on an elongated iron plate and baked. Pancakes can be completed by turning them over with a spatula several times. How many t...
instruction
0
47,872
9
95,744
No
output
1
47,872
9
95,745
Provide tags and a correct Python 3 solution for this coding contest problem. In 2N - 1 boxes there are apples and oranges. Your task is to choose N boxes so, that they will contain not less than half of all the apples and not less than half of all the oranges. Input The first input line contains one number T β€” amou...
instruction
0
48,201
9
96,402
Tags: constructive algorithms, sortings Correct Solution: ``` t = int(input()) while t: t = t-1 boxes = [] n = int(input()) num_box = (2*n)-1 for i in range(num_box): pair = input().split() apples = int(pair[0]) oranges = int(pair[1]) boxes.append((apples, oranges, i+1)) print("YES") boxes.sort(reve...
output
1
48,201
9
96,403
Provide tags and a correct Python 3 solution for this coding contest problem. In 2N - 1 boxes there are apples and oranges. Your task is to choose N boxes so, that they will contain not less than half of all the apples and not less than half of all the oranges. Input The first input line contains one number T β€” amou...
instruction
0
48,202
9
96,404
Tags: constructive algorithms, sortings Correct Solution: ``` import os import sys from io import BytesIO, IOBase BUFSIZE = 8192 class FastIO(IOBase): newlines = 0 def __init__(self, file): self._fd = file.fileno() self.buffer = BytesIO() self.writable = "x" in file.mode or "r" not i...
output
1
48,202
9
96,405
Provide tags and a correct Python 3 solution for this coding contest problem. In 2N - 1 boxes there are apples and oranges. Your task is to choose N boxes so, that they will contain not less than half of all the apples and not less than half of all the oranges. Input The first input line contains one number T β€” amou...
instruction
0
48,203
9
96,406
Tags: constructive algorithms, sortings Correct Solution: ``` import sys input = sys.stdin.readline t = int(input()) for cs in range(t): n = int(input()) arr = [] for i in range(2 * n - 1): a, b = map(int, input().split()) arr.append((a, b, i)) arr.sort() res = [] for i in range(0, len(arr), 2): if...
output
1
48,203
9
96,407
Provide tags and a correct Python 3 solution for this coding contest problem. In 2N - 1 boxes there are apples and oranges. Your task is to choose N boxes so, that they will contain not less than half of all the apples and not less than half of all the oranges. Input The first input line contains one number T β€” amou...
instruction
0
48,204
9
96,408
Tags: constructive algorithms, sortings Correct Solution: ``` import os,io from sys import stdout import collections # import random import math from operator import itemgetter input = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline from collections import Counter # from decimal import Decimal # import heapq # from...
output
1
48,204
9
96,409
Provide tags and a correct Python 3 solution for this coding contest problem. In 2N - 1 boxes there are apples and oranges. Your task is to choose N boxes so, that they will contain not less than half of all the apples and not less than half of all the oranges. Input The first input line contains one number T β€” amou...
instruction
0
48,205
9
96,410
Tags: constructive algorithms, sortings Correct Solution: ``` t=int(input()) for _ in range(t): n=int(input()) nums=[] for i in range(2*n-1): a,b=map(int,input().split()) nums.append([b,a,i+1]) nums=sorted(nums)[::-1] vals=[nums[0][2]] i=1 while(i+1<len(nums)): c=i ...
output
1
48,205
9
96,411
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In 2N - 1 boxes there are apples and oranges. Your task is to choose N boxes so, that they will contain not less than half of all the apples and not less than half of all the oranges. Input Th...
instruction
0
48,206
9
96,412
No
output
1
48,206
9
96,413
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In 2N - 1 boxes there are apples and oranges. Your task is to choose N boxes so, that they will contain not less than half of all the apples and not less than half of all the oranges. Input Th...
instruction
0
48,207
9
96,414
No
output
1
48,207
9
96,415
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In 2N - 1 boxes there are apples and oranges. Your task is to choose N boxes so, that they will contain not less than half of all the apples and not less than half of all the oranges. Input Th...
instruction
0
48,208
9
96,416
No
output
1
48,208
9
96,417
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. In 2N - 1 boxes there are apples and oranges. Your task is to choose N boxes so, that they will contain not less than half of all the apples and not less than half of all the oranges. Input Th...
instruction
0
48,209
9
96,418
No
output
1
48,209
9
96,419
Provide tags and a correct Python 3 solution for this coding contest problem. Gerald has n younger brothers and their number happens to be even. One day he bought n2 candy bags. One bag has one candy, one bag has two candies, one bag has three candies and so on. In fact, for each integer k from 1 to n2 he has exactly ...
instruction
0
49,144
9
98,288
Tags: implementation Correct Solution: ``` N=int(input()) # is always even 2<N<100 candies=[x+1 for x in range(N**2)] sumof_candies_per_person=sum(candies)/N candies=list(reversed(sorted(candies))) bags_per_person=[] for i in range(N): bags_per_person.append(candies[0:N//2]+candies[-N//2:]) del candies[0:N//...
output
1
49,144
9
98,289
Provide tags and a correct Python 3 solution for this coding contest problem. Gerald has n younger brothers and their number happens to be even. One day he bought n2 candy bags. One bag has one candy, one bag has two candies, one bag has three candies and so on. In fact, for each integer k from 1 to n2 he has exactly ...
instruction
0
49,145
9
98,290
Tags: implementation Correct Solution: ``` n = int(input()) sqN = n**2 for i in range (n): for j in range(i * int(n / 2) + 1, (i + 1) * int(n / 2) + 1): print(j, sqN - j + 1, end = ' ') print() ```
output
1
49,145
9
98,291
Provide tags and a correct Python 3 solution for this coding contest problem. Gerald has n younger brothers and their number happens to be even. One day he bought n2 candy bags. One bag has one candy, one bag has two candies, one bag has three candies and so on. In fact, for each integer k from 1 to n2 he has exactly ...
instruction
0
49,146
9
98,292
Tags: implementation Correct Solution: ``` loop = int(input()) usage = [] for i in range(1, loop**2+1): usage.append(str(i)) k = 0 d = len(usage)-1 for i in range(loop): finals = "" for j in range(int(loop/2)): finals+=usage[k] finals+=" " k+=1 for j in range(int(loop/2)): ...
output
1
49,146
9
98,293
Provide tags and a correct Python 3 solution for this coding contest problem. Gerald has n younger brothers and their number happens to be even. One day he bought n2 candy bags. One bag has one candy, one bag has two candies, one bag has three candies and so on. In fact, for each integer k from 1 to n2 he has exactly ...
instruction
0
49,147
9
98,294
Tags: implementation Correct Solution: ``` def main(): n = int(input()) results = [[0 for _ in range(n)] for __ in range(n)] number = 1 for col in range(n): starting_row = number // n for row in range(starting_row, n): results[row][col] = number number += 1 ...
output
1
49,147
9
98,295
Provide tags and a correct Python 3 solution for this coding contest problem. Gerald has n younger brothers and their number happens to be even. One day he bought n2 candy bags. One bag has one candy, one bag has two candies, one bag has three candies and so on. In fact, for each integer k from 1 to n2 he has exactly ...
instruction
0
49,148
9
98,296
Tags: implementation Correct Solution: ``` # import sys # sys.stdin=open("input.in",'r') # sys.stdout=open("out.out",'w') n=int(input()) for i in range((n*n)//2): if ((i+1)*2)%n!=0: print(i+1,n*n-i,end=" ") else: print(i+1,n*n-i) ```
output
1
49,148
9
98,297
Provide tags and a correct Python 3 solution for this coding contest problem. Gerald has n younger brothers and their number happens to be even. One day he bought n2 candy bags. One bag has one candy, one bag has two candies, one bag has three candies and so on. In fact, for each integer k from 1 to n2 he has exactly ...
instruction
0
49,149
9
98,298
Tags: implementation Correct Solution: ``` a=int(input()) b=a*a k=0 n=1 m=a**2 z=0 for i in range(a): p=[] while k<m: p.append(n) n=n+1 k=k+1 if k==a//2: k=0 break while k<m: p.append(m-z) z=z+1 k=k+1 if k==a//2: ...
output
1
49,149
9
98,299
Provide tags and a correct Python 3 solution for this coding contest problem. Gerald has n younger brothers and their number happens to be even. One day he bought n2 candy bags. One bag has one candy, one bag has two candies, one bag has three candies and so on. In fact, for each integer k from 1 to n2 he has exactly ...
instruction
0
49,150
9
98,300
Tags: implementation Correct Solution: ``` import sys input = sys.stdin.readline from operator import mul from functools import reduce ############ ---- Input Functions ---- ############ def inp(): return(int(input())) def inlt(): return(list(map(int,input().split()))) def insr(): s = input() return(li...
output
1
49,150
9
98,301
Provide tags and a correct Python 3 solution for this coding contest problem. Gerald has n younger brothers and their number happens to be even. One day he bought n2 candy bags. One bag has one candy, one bag has two candies, one bag has three candies and so on. In fact, for each integer k from 1 to n2 he has exactly ...
instruction
0
49,151
9
98,302
Tags: implementation Correct Solution: ``` n = int(input()) for i in range(n): for j in range(n): if j < n/2: ind = (i+1) + j*n else: ind = (n-i) + j*n print(ind, end=' ') print() ```
output
1
49,151
9
98,303
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Gerald has n younger brothers and their number happens to be even. One day he bought n2 candy bags. One bag has one candy, one bag has two candies, one bag has three candies and so on. In fact, ...
instruction
0
49,152
9
98,304
Yes
output
1
49,152
9
98,305
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Gerald has n younger brothers and their number happens to be even. One day he bought n2 candy bags. One bag has one candy, one bag has two candies, one bag has three candies and so on. In fact, ...
instruction
0
49,153
9
98,306
Yes
output
1
49,153
9
98,307
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Gerald has n younger brothers and their number happens to be even. One day he bought n2 candy bags. One bag has one candy, one bag has two candies, one bag has three candies and so on. In fact, ...
instruction
0
49,154
9
98,308
Yes
output
1
49,154
9
98,309
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Gerald has n younger brothers and their number happens to be even. One day he bought n2 candy bags. One bag has one candy, one bag has two candies, one bag has three candies and so on. In fact, ...
instruction
0
49,155
9
98,310
Yes
output
1
49,155
9
98,311
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Gerald has n younger brothers and their number happens to be even. One day he bought n2 candy bags. One bag has one candy, one bag has two candies, one bag has three candies and so on. In fact, ...
instruction
0
49,156
9
98,312
No
output
1
49,156
9
98,313
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Gerald has n younger brothers and their number happens to be even. One day he bought n2 candy bags. One bag has one candy, one bag has two candies, one bag has three candies and so on. In fact, ...
instruction
0
49,157
9
98,314
No
output
1
49,157
9
98,315
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Gerald has n younger brothers and their number happens to be even. One day he bought n2 candy bags. One bag has one candy, one bag has two candies, one bag has three candies and so on. In fact, ...
instruction
0
49,158
9
98,316
No
output
1
49,158
9
98,317
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Gerald has n younger brothers and their number happens to be even. One day he bought n2 candy bags. One bag has one candy, one bag has two candies, one bag has three candies and so on. In fact, ...
instruction
0
49,159
9
98,318
No
output
1
49,159
9
98,319
Provide tags and a correct Python 3 solution for this coding contest problem. Jzzhu has a big rectangular chocolate bar that consists of n Γ— m unit squares. He wants to cut this bar exactly k times. Each cut must meet the following requirements: * each cut should be straight (horizontal or vertical); * each cut ...
instruction
0
49,189
9
98,378
Tags: greedy, math Correct Solution: ``` import math,sys,bisect,heapq from collections import defaultdict,Counter,deque from itertools import groupby,accumulate #sys.setrecursionlimit(200000000) input = iter(sys.stdin.buffer.read().decode().splitlines()).__next__ ilele = lambda: map(int,input().split()) alele = lambda:...
output
1
49,189
9
98,379
Provide tags and a correct Python 3 solution for this coding contest problem. Jzzhu has a big rectangular chocolate bar that consists of n Γ— m unit squares. He wants to cut this bar exactly k times. Each cut must meet the following requirements: * each cut should be straight (horizontal or vertical); * each cut ...
instruction
0
49,190
9
98,380
Tags: greedy, math Correct Solution: ``` def main(): n, m, k = [int(i) for i in input().split()] if k > n + m - 2: print(-1) return if k > n - 1: result1 = m // (k + 2 - n) else: result1 = n // (k + 1) * m if k > m - 1: result2 = n // (k + 2 - m...
output
1
49,190
9
98,381
Provide tags and a correct Python 3 solution for this coding contest problem. Jzzhu has a big rectangular chocolate bar that consists of n Γ— m unit squares. He wants to cut this bar exactly k times. Each cut must meet the following requirements: * each cut should be straight (horizontal or vertical); * each cut ...
instruction
0
49,191
9
98,382
Tags: greedy, math Correct Solution: ``` #!/usr/bin/env python3 from itertools import * def read_ints(): return map(int, input().strip().split()) n, m, k = read_ints() def val(x, k, n, m): Y = x+1 Z = k-x+1 if Y>0 and Z>0: return (n//(x+1)) * (m//(k-x+1)) def sym(n, m, k): x = min(n-1, k) ...
output
1
49,191
9
98,383
Provide tags and a correct Python 3 solution for this coding contest problem. Jzzhu has a big rectangular chocolate bar that consists of n Γ— m unit squares. He wants to cut this bar exactly k times. Each cut must meet the following requirements: * each cut should be straight (horizontal or vertical); * each cut ...
instruction
0
49,192
9
98,384
Tags: greedy, math Correct Solution: ``` a = input().split(' ') n = int(a[0]) m = int(a[1]) k = int(a[2]) if k>m+n-2: print(-1) else: ans = 1 if k<n: ans = max(ans, n//(k+1)*m) if k<m: ans = max(ans,m//(k+1)*n) if k>=n: ans = max( ans,m//(k-(n-1)+1) ) if k>=m: ans...
output
1
49,192
9
98,385
Provide tags and a correct Python 3 solution for this coding contest problem. Jzzhu has a big rectangular chocolate bar that consists of n Γ— m unit squares. He wants to cut this bar exactly k times. Each cut must meet the following requirements: * each cut should be straight (horizontal or vertical); * each cut ...
instruction
0
49,193
9
98,386
Tags: greedy, math Correct Solution: ``` inputx=input().split(' ') n=int(inputx[0]) m=int(inputx[1]) k=int(inputx[2]) #assume n<=m if n+m-2<k: print(-1) else: if n>m: n, m = m, n if k<n: print(max(n*int(m/(k+1)), m*int(n/(k+1)))) elif n<=k and k<m: print(n*int(m/(k+1))) else:...
output
1
49,193
9
98,387
Provide tags and a correct Python 3 solution for this coding contest problem. Jzzhu has a big rectangular chocolate bar that consists of n Γ— m unit squares. He wants to cut this bar exactly k times. Each cut must meet the following requirements: * each cut should be straight (horizontal or vertical); * each cut ...
instruction
0
49,194
9
98,388
Tags: greedy, math Correct Solution: ``` n,m,k=map(int,input().split()) if m>n: n,m=m,n res=-1 if k<n: res=m*(n//(k+1)) if k<m: res=max(res,n*(m//(k+1))) elif k<=(n-1)+m-1: res=m//((k+1-n)+1) print(res) ```
output
1
49,194
9
98,389
Provide tags and a correct Python 3 solution for this coding contest problem. Jzzhu has a big rectangular chocolate bar that consists of n Γ— m unit squares. He wants to cut this bar exactly k times. Each cut must meet the following requirements: * each cut should be straight (horizontal or vertical); * each cut ...
instruction
0
49,195
9
98,390
Tags: greedy, math Correct Solution: ``` n, m, k = map(int, input().split()) if m > n: n, m = m, n ans = -1 if k < n: ans = m * (n // (k + 1)) if k < m: ans = max(ans, n * (m // (k + 1))) elif k <= (n - 1) + (m - 1): ans = m // ((k + 1 - n) + 1) print(ans) # Made By Mostafa_Khaled ```
output
1
49,195
9
98,391
Provide tags and a correct Python 3 solution for this coding contest problem. Jzzhu has a big rectangular chocolate bar that consists of n Γ— m unit squares. He wants to cut this bar exactly k times. Each cut must meet the following requirements: * each cut should be straight (horizontal or vertical); * each cut ...
instruction
0
49,196
9
98,392
Tags: greedy, math Correct Solution: ``` #------------------------template--------------------------# import os import sys from math import * from collections import * from fractions import * from bisect import * from heapq import* from io import BytesIO, IOBase def vsInput(): sys.stdin = open('input.txt', 'r') ...
output
1
49,196
9
98,393
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Jzzhu has a big rectangular chocolate bar that consists of n Γ— m unit squares. He wants to cut this bar exactly k times. Each cut must meet the following requirements: * each cut should be st...
instruction
0
49,197
9
98,394
Yes
output
1
49,197
9
98,395
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Jzzhu has a big rectangular chocolate bar that consists of n Γ— m unit squares. He wants to cut this bar exactly k times. Each cut must meet the following requirements: * each cut should be st...
instruction
0
49,198
9
98,396
No
output
1
49,198
9
98,397
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Jzzhu has a big rectangular chocolate bar that consists of n Γ— m unit squares. He wants to cut this bar exactly k times. Each cut must meet the following requirements: * each cut should be st...
instruction
0
49,199
9
98,398
No
output
1
49,199
9
98,399
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Jzzhu has a big rectangular chocolate bar that consists of n Γ— m unit squares. He wants to cut this bar exactly k times. Each cut must meet the following requirements: * each cut should be st...
instruction
0
49,200
9
98,400
No
output
1
49,200
9
98,401
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Jzzhu has a big rectangular chocolate bar that consists of n Γ— m unit squares. He wants to cut this bar exactly k times. Each cut must meet the following requirements: * each cut should be st...
instruction
0
49,201
9
98,402
No
output
1
49,201
9
98,403
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasiliy spent his vacation in a sanatorium, came back and found that he completely forgot details of his vacation! Every day there was a breakfast, a dinner and a supper in a dining room of th...
instruction
0
49,326
9
98,652
Yes
output
1
49,326
9
98,653
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasiliy spent his vacation in a sanatorium, came back and found that he completely forgot details of his vacation! Every day there was a breakfast, a dinner and a supper in a dining room of th...
instruction
0
49,327
9
98,654
Yes
output
1
49,327
9
98,655
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasiliy spent his vacation in a sanatorium, came back and found that he completely forgot details of his vacation! Every day there was a breakfast, a dinner and a supper in a dining room of th...
instruction
0
49,328
9
98,656
Yes
output
1
49,328
9
98,657
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasiliy spent his vacation in a sanatorium, came back and found that he completely forgot details of his vacation! Every day there was a breakfast, a dinner and a supper in a dining room of th...
instruction
0
49,329
9
98,658
Yes
output
1
49,329
9
98,659
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasiliy spent his vacation in a sanatorium, came back and found that he completely forgot details of his vacation! Every day there was a breakfast, a dinner and a supper in a dining room of th...
instruction
0
49,330
9
98,660
No
output
1
49,330
9
98,661
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasiliy spent his vacation in a sanatorium, came back and found that he completely forgot details of his vacation! Every day there was a breakfast, a dinner and a supper in a dining room of th...
instruction
0
49,331
9
98,662
No
output
1
49,331
9
98,663
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasiliy spent his vacation in a sanatorium, came back and found that he completely forgot details of his vacation! Every day there was a breakfast, a dinner and a supper in a dining room of th...
instruction
0
49,332
9
98,664
No
output
1
49,332
9
98,665
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vasiliy spent his vacation in a sanatorium, came back and found that he completely forgot details of his vacation! Every day there was a breakfast, a dinner and a supper in a dining room of th...
instruction
0
49,333
9
98,666
No
output
1
49,333
9
98,667
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Arkady wants to have a dinner. He has just returned from a shop where he has bought a semifinished cutlet. He only needs to fry it. The cutlet should be fried for 2n seconds, in particular, it s...
instruction
0
49,363
9
98,726
No
output
1
49,363
9
98,727
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Arkady wants to have a dinner. He has just returned from a shop where he has bought a semifinished cutlet. He only needs to fry it. The cutlet should be fried for 2n seconds, in particular, it s...
instruction
0
49,364
9
98,728
No
output
1
49,364
9
98,729