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Provide tags and a correct Python 3 solution for this coding contest problem. Little Joty has got a task to do. She has a line of n tiles indexed from 1 to n. She has to paint them in a strange pattern. An unpainted tile should be painted Red if it's index is divisible by a and an unpainted tile should be painted Blu...
instruction
0
40,072
7
80,144
Tags: implementation, math, number theory Correct Solution: ``` def GCD(a, b): if a == 0: return b return GCD(b % a, a) # Function to return LCM of two numbers def LCM(a, b): return (a * b) / GCD(a, b) n,a,b,p,q=map(int,input().split()) lcm = LCM(a,b) x=0 sum=0 if p>q : x=int(n/a) sum ...
output
1
40,072
7
80,145
Provide tags and a correct Python 3 solution for this coding contest problem. Little Joty has got a task to do. She has a line of n tiles indexed from 1 to n. She has to paint them in a strange pattern. An unpainted tile should be painted Red if it's index is divisible by a and an unpainted tile should be painted Blu...
instruction
0
40,073
7
80,146
Tags: implementation, math, number theory Correct Solution: ``` n,a,b,p,q = map(int, input().strip().split()) def gcd(x, y): if y==0: return x return gcd(y, x%y) def lcm(x, y): return (x*y)//gcd(x,y) comm = lcm(a, b) ans = (n//a - n//comm)*p ans += (n//b - n//comm)*q ans += (n//comm)*max(p, q) print...
output
1
40,073
7
80,147
Provide tags and a correct Python 3 solution for this coding contest problem. Little Joty has got a task to do. She has a line of n tiles indexed from 1 to n. She has to paint them in a strange pattern. An unpainted tile should be painted Red if it's index is divisible by a and an unpainted tile should be painted Blu...
instruction
0
40,074
7
80,148
Tags: implementation, math, number theory Correct Solution: ``` #!/usr/bin/env python3 # -*- coding: utf-8 -*- import time from fractions import gcd def lcm(a, b): return (a*b)//gcd(a,b) (n, a, b, p, q) = (int(i) for i in input().split()) start = time.time() if q > p: (a, b, p, q) = (b, a, q, p) ans = (n...
output
1
40,074
7
80,149
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Little Joty has got a task to do. She has a line of n tiles indexed from 1 to n. She has to paint them in a strange pattern. An unpainted tile should be painted Red if it's index is divisible b...
instruction
0
40,075
7
80,150
Yes
output
1
40,075
7
80,151
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Little Joty has got a task to do. She has a line of n tiles indexed from 1 to n. She has to paint them in a strange pattern. An unpainted tile should be painted Red if it's index is divisible b...
instruction
0
40,076
7
80,152
Yes
output
1
40,076
7
80,153
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Little Joty has got a task to do. She has a line of n tiles indexed from 1 to n. She has to paint them in a strange pattern. An unpainted tile should be painted Red if it's index is divisible b...
instruction
0
40,077
7
80,154
Yes
output
1
40,077
7
80,155
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Little Joty has got a task to do. She has a line of n tiles indexed from 1 to n. She has to paint them in a strange pattern. An unpainted tile should be painted Red if it's index is divisible b...
instruction
0
40,078
7
80,156
Yes
output
1
40,078
7
80,157
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Little Joty has got a task to do. She has a line of n tiles indexed from 1 to n. She has to paint them in a strange pattern. An unpainted tile should be painted Red if it's index is divisible b...
instruction
0
40,079
7
80,158
No
output
1
40,079
7
80,159
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Little Joty has got a task to do. She has a line of n tiles indexed from 1 to n. She has to paint them in a strange pattern. An unpainted tile should be painted Red if it's index is divisible b...
instruction
0
40,080
7
80,160
No
output
1
40,080
7
80,161
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Little Joty has got a task to do. She has a line of n tiles indexed from 1 to n. She has to paint them in a strange pattern. An unpainted tile should be painted Red if it's index is divisible b...
instruction
0
40,081
7
80,162
No
output
1
40,081
7
80,163
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Little Joty has got a task to do. She has a line of n tiles indexed from 1 to n. She has to paint them in a strange pattern. An unpainted tile should be painted Red if it's index is divisible b...
instruction
0
40,082
7
80,164
No
output
1
40,082
7
80,165
Provide tags and a correct Python 3 solution for this coding contest problem. You are given an image, that can be represented with a 2-d n by m grid of pixels. Each pixel of the image is either on or off, denoted by the characters "0" or "1", respectively. You would like to compress this image. You want to choose an i...
instruction
0
40,110
7
80,220
Tags: brute force Correct Solution: ``` #!/usr/bin/env python # coding:utf-8 # Copyright (C) dirlt from sys import stdin def run(n, m, pixels): ans = 1 << 30 acc = [[0] * (m + 1) for _ in range(n + 1)] for i in range(n): for j in range(m): acc[i + 1][j + 1] = acc[i + 1][j] + int(pixe...
output
1
40,110
7
80,221
Provide tags and a correct Python 3 solution for this coding contest problem. You are given an image, that can be represented with a 2-d n by m grid of pixels. Each pixel of the image is either on or off, denoted by the characters "0" or "1", respectively. You would like to compress this image. You want to choose an i...
instruction
0
40,111
7
80,222
Tags: brute force Correct Solution: ``` from sys import stdin as fin # fin = open("ih2e2017a.in", "r") # fout = open("ih2e2017a.in", "a") # for i in range(2500): # for j in range(2500): # print('1' if (i % 2) == (j % 2) else '0', end='', file=fout) # print(file=fout) def check(x, y): if x < 0 or ...
output
1
40,111
7
80,223
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given an image, that can be represented with a 2-d n by m grid of pixels. Each pixel of the image is either on or off, denoted by the characters "0" or "1", respectively. You would like ...
instruction
0
40,116
7
80,232
No
output
1
40,116
7
80,233
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a Young diagram. Given diagram is a histogram with n columns of lengths a_1, a_2, …, a_n (a_1 β‰₯ a_2 β‰₯ … β‰₯ a_n β‰₯ 1). <image> Young diagram for a=[3,2,2,2,1]. Your goal is to find the largest number of non-overlapping dominos...
instruction
0
40,511
7
81,022
Tags: dp, greedy, math Correct Solution: ``` n = int(input()) a = list(map(int, input().split())) dp = [0 for _ in range(2)] pre = -1 for i in range(n): if i%2 == 0: dp[0] += a[i]//2 dp[1] += a[i] - a[i]//2 else: dp[0] += a[i] - a[i]//2 dp[1] += a[i]//2 print(min(dp[0], dp[1])) ...
output
1
40,511
7
81,023
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a Young diagram. Given diagram is a histogram with n columns of lengths a_1, a_2, …, a_n (a_1 β‰₯ a_2 β‰₯ … β‰₯ a_n β‰₯ 1). <image> Young diagram for a=[3,2,2,2,1]. Your goal is to find the largest number of non-overlapping dominos...
instruction
0
40,512
7
81,024
Tags: dp, greedy, math Correct Solution: ``` n = int(input()) A = list(map(int, input().split())) x, y = 0, 0 for a in A: x += a // 2 y += (a + 1) // 2 x, y = y, x print(min(x, y)) ```
output
1
40,512
7
81,025
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a Young diagram. Given diagram is a histogram with n columns of lengths a_1, a_2, …, a_n (a_1 β‰₯ a_2 β‰₯ … β‰₯ a_n β‰₯ 1). <image> Young diagram for a=[3,2,2,2,1]. Your goal is to find the largest number of non-overlapping dominos...
instruction
0
40,513
7
81,026
Tags: dp, greedy, math Correct Solution: ``` n = int(input()) l = list(map(int, input().split())) r = 0 b = 0 for i in range(len(l)): if l[i]%2 == 1: if i%2 == 1: r += int(l[i]/2) + 1 b += int(l[i]/2) else: r += int(l[i]/2) b += int(l[i]/2) + 1 els...
output
1
40,513
7
81,027
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a Young diagram. Given diagram is a histogram with n columns of lengths a_1, a_2, …, a_n (a_1 β‰₯ a_2 β‰₯ … β‰₯ a_n β‰₯ 1). <image> Young diagram for a=[3,2,2,2,1]. Your goal is to find the largest number of non-overlapping dominos...
instruction
0
40,514
7
81,028
Tags: dp, greedy, math Correct Solution: ``` N = int(input()) A = list(map(int,input().split())) num_white = 0 num_black = 0 for i in range(N): if i % 2 == 0: num_white += (A[i]+1)//2 num_black += (A[i]-(A[i]+1)//2) else: num_black += (A[i]+1)//2 num_white += (A[i]-(A[i]+1)//2)...
output
1
40,514
7
81,029
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a Young diagram. Given diagram is a histogram with n columns of lengths a_1, a_2, …, a_n (a_1 β‰₯ a_2 β‰₯ … β‰₯ a_n β‰₯ 1). <image> Young diagram for a=[3,2,2,2,1]. Your goal is to find the largest number of non-overlapping dominos...
instruction
0
40,515
7
81,030
Tags: dp, greedy, math Correct Solution: ``` # f=open('asdf.txt','r') # n=int(f.readline()) # array=list(map(int,f.readline().strip().split())) # from time import * # import sys # s = time() n = int(input()) array = list(map(int, input().split())) c1, c2 = 0, 0 for i in range(n): a = array[i] if a % 2 == 0: ...
output
1
40,515
7
81,031
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a Young diagram. Given diagram is a histogram with n columns of lengths a_1, a_2, …, a_n (a_1 β‰₯ a_2 β‰₯ … β‰₯ a_n β‰₯ 1). <image> Young diagram for a=[3,2,2,2,1]. Your goal is to find the largest number of non-overlapping dominos...
instruction
0
40,516
7
81,032
Tags: dp, greedy, math Correct Solution: ``` # n, m = map(int, input().split()) # a = list(map(int, input().split())) # b = list(map(int, input().split())) # d_a = {} # for i in a: # if (i%m) not in d_a.keys(): # d_a[i % m] = 1 # else: # d_a[i % m] += 1 # d_b = {} # for i in b: # if (i%m) no...
output
1
40,516
7
81,033
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a Young diagram. Given diagram is a histogram with n columns of lengths a_1, a_2, …, a_n (a_1 β‰₯ a_2 β‰₯ … β‰₯ a_n β‰₯ 1). <image> Young diagram for a=[3,2,2,2,1]. Your goal is to find the largest number of non-overlapping dominos...
instruction
0
40,517
7
81,034
Tags: dp, greedy, math Correct Solution: ``` #!/usr/bin/env python3 import sys input = sys.stdin.readline n = int(input()) a = [int(item) for item in input().split()] + [0] black = 0; white = 0 for i, item in enumerate(a): if item % 2 == 0: black += item // 2 white += item // 2 else: i...
output
1
40,517
7
81,035
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a Young diagram. Given diagram is a histogram with n columns of lengths a_1, a_2, …, a_n (a_1 β‰₯ a_2 β‰₯ … β‰₯ a_n β‰₯ 1). <image> Young diagram for a=[3,2,2,2,1]. Your goal is to find the largest number of non-overlapping dominos...
instruction
0
40,518
7
81,036
Tags: dp, greedy, math Correct Solution: ``` ############################### # https://codeforces.com/contest/1269/problem/D # 2021/01/13 # WenhuZhang ################################ from sys import stdin import collections import copy n= int(stdin.readline()) a = list(map(int, stdin.readline().split())) ans =0 left=...
output
1
40,518
7
81,037
Provide tags and a correct Python 3 solution for this coding contest problem. Ivan wants to make a necklace as a present to his beloved girl. A necklace is a cyclic sequence of beads of different colors. Ivan says that necklace is beautiful relative to the cut point between two adjacent beads, if the chain of beads re...
instruction
0
40,812
7
81,624
Tags: constructive algorithms, math Correct Solution: ``` #!/usr/bin/python3 import sys, functools, fractions def make_simple(ball_per_period, letters): output = [] for letter, count in zip(letters, ball_per_period): output.append(letter * count) return ''.join(output) def no_solution(balls, lett...
output
1
40,812
7
81,625
Provide tags and a correct Python 3 solution for this coding contest problem. Ivan wants to make a necklace as a present to his beloved girl. A necklace is a cyclic sequence of beads of different colors. Ivan says that necklace is beautiful relative to the cut point between two adjacent beads, if the chain of beads re...
instruction
0
40,813
7
81,626
Tags: constructive algorithms, math Correct Solution: ``` from fractions import gcd from functools import reduce LETTERS = 'abcdefghijklmnopqrstuvwxyz' def necklace_odd(a): oi = next(i for i, ai in enumerate(a) if ai%2) o = a[oi] g = reduce(gcd, a) s = [LETTERS[i] * (a[i]//(2*g)) for i in range(len(...
output
1
40,813
7
81,627
Provide tags and a correct Python 3 solution for this coding contest problem. Ivan wants to make a necklace as a present to his beloved girl. A necklace is a cyclic sequence of beads of different colors. Ivan says that necklace is beautiful relative to the cut point between two adjacent beads, if the chain of beads re...
instruction
0
40,814
7
81,628
Tags: constructive algorithms, math Correct Solution: ``` from fractions import gcd from functools import reduce LETTERS = 'abcdefghijklmnopqrstuvwxyz' def necklace_odd(a): oi = next(i for i, ai in enumerate(a) if ai%2) o = a[oi] g = reduce(gcd, a) s = [LETTERS[i] * (a[i]//(2*g)) for i in range(len(...
output
1
40,814
7
81,629
Provide tags and a correct Python 3 solution for this coding contest problem. Ivan wants to make a necklace as a present to his beloved girl. A necklace is a cyclic sequence of beads of different colors. Ivan says that necklace is beautiful relative to the cut point between two adjacent beads, if the chain of beads re...
instruction
0
40,815
7
81,630
Tags: constructive algorithms, math Correct Solution: ``` import math #import fractions from functools import reduce n = int(input()) odd = -1 beads = [int(x) for x in input().split()] for i in range(n): if beads[i]%2: if odd >= 0: print(0) print(''.join(chr(ord('a') + i)*beads[i] f...
output
1
40,815
7
81,631
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ivan wants to make a necklace as a present to his beloved girl. A necklace is a cyclic sequence of beads of different colors. Ivan says that necklace is beautiful relative to the cut point betwe...
instruction
0
40,816
7
81,632
No
output
1
40,816
7
81,633
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ivan wants to make a necklace as a present to his beloved girl. A necklace is a cyclic sequence of beads of different colors. Ivan says that necklace is beautiful relative to the cut point betwe...
instruction
0
40,817
7
81,634
No
output
1
40,817
7
81,635
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ivan wants to make a necklace as a present to his beloved girl. A necklace is a cyclic sequence of beads of different colors. Ivan says that necklace is beautiful relative to the cut point betwe...
instruction
0
40,818
7
81,636
No
output
1
40,818
7
81,637
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ivan wants to make a necklace as a present to his beloved girl. A necklace is a cyclic sequence of beads of different colors. Ivan says that necklace is beautiful relative to the cut point betwe...
instruction
0
40,819
7
81,638
No
output
1
40,819
7
81,639
Provide tags and a correct Python 3 solution for this coding contest problem. A famous Berland's painter Kalevitch likes to shock the public. One of his last obsessions is chess. For more than a thousand years people have been playing this old game on uninteresting, monotonous boards. Kalevitch decided to put an end t...
instruction
0
40,880
7
81,760
Tags: brute force, constructive algorithms Correct Solution: ``` m=[input() for i in range(8)] r=sum([1 for i in range(8) if m[i]=='B'*8 ]) c=sum([1 for i in range(8) if sum([1 for k in range(8) if m[k][i]=='B'])==8]) if max(r,c)==8:print(8) else:print(r+c) ```
output
1
40,880
7
81,761
Provide tags and a correct Python 3 solution for this coding contest problem. A famous Berland's painter Kalevitch likes to shock the public. One of his last obsessions is chess. For more than a thousand years people have been playing this old game on uninteresting, monotonous boards. Kalevitch decided to put an end t...
instruction
0
40,881
7
81,762
Tags: brute force, constructive algorithms Correct Solution: ``` board = [[0]*8]*8 for i in range(8): aux = input() for j in range(8): board[i] = aux count = 0 for i in board: if i.count('B') == 8: count += 1 if count == 8: print(8) exit(0) for i in range(8): aux_count = 0 ...
output
1
40,881
7
81,763
Provide tags and a correct Python 3 solution for this coding contest problem. A famous Berland's painter Kalevitch likes to shock the public. One of his last obsessions is chess. For more than a thousand years people have been playing this old game on uninteresting, monotonous boards. Kalevitch decided to put an end t...
instruction
0
40,882
7
81,764
Tags: brute force, constructive algorithms Correct Solution: ``` brd = [input() for i in range(8)] ans = 0 for i in range(8): if all([brd[i][j] == "B" for j in range(8)]): ans += 1 if all([brd[j][i] == "B" for j in range(8)]): ans += 1 if ans == 16: ans = 8 print(ans) ```
output
1
40,882
7
81,765
Provide tags and a correct Python 3 solution for this coding contest problem. A famous Berland's painter Kalevitch likes to shock the public. One of his last obsessions is chess. For more than a thousand years people have been playing this old game on uninteresting, monotonous boards. Kalevitch decided to put an end t...
instruction
0
40,883
7
81,766
Tags: brute force, constructive algorithms Correct Solution: ``` m1 = [] m2 = ["" for i in range(8)] for i in range(8): row = input() m1.append(row) for j in range(8): m2[j] += row[j] cnt1 = m1.count("B" * 8) cnt2 = m2.count("B" * 8) if cnt1 == 8: print(8) else: print(cnt1 + cnt2) ```
output
1
40,883
7
81,767
Provide tags and a correct Python 3 solution for this coding contest problem. A famous Berland's painter Kalevitch likes to shock the public. One of his last obsessions is chess. For more than a thousand years people have been playing this old game on uninteresting, monotonous boards. Kalevitch decided to put an end t...
instruction
0
40,884
7
81,768
Tags: brute force, constructive algorithms Correct Solution: ``` def rr(): return input().rstrip() def rri(): return int(rr()) def rrl(): return list(map(int, rr().split())) def rrt(): return tuple(map(int, rr().split())) from collections import defaultdict def mus(d=lambda: 0): return defaultdict(lambda: defaultdict(d...
output
1
40,884
7
81,769
Provide tags and a correct Python 3 solution for this coding contest problem. A famous Berland's painter Kalevitch likes to shock the public. One of his last obsessions is chess. For more than a thousand years people have been playing this old game on uninteresting, monotonous boards. Kalevitch decided to put an end t...
instruction
0
40,885
7
81,770
Tags: brute force, constructive algorithms Correct Solution: ``` s = [] for i in range(8): s.append(input()) num = 0 for i in s: if i == 'BBBBBBBB': num = num + 1 else: w = i if num == 8: print(8) else: for i in w: if i == 'B': num = num + 1 print(num) ```
output
1
40,885
7
81,771
Provide tags and a correct Python 3 solution for this coding contest problem. A famous Berland's painter Kalevitch likes to shock the public. One of his last obsessions is chess. For more than a thousand years people have been playing this old game on uninteresting, monotonous boards. Kalevitch decided to put an end t...
instruction
0
40,886
7
81,772
Tags: brute force, constructive algorithms Correct Solution: ``` # 7A Kalevitch ans Chess # original problem: http://codeforces.com/problemset/problem/7/A def k_chess(): board = ''.join([input().strip() for i in range(8)]) count = 0 # columns for i in range(8): for j in range(0,57,8): ...
output
1
40,886
7
81,773
Provide tags and a correct Python 3 solution for this coding contest problem. A famous Berland's painter Kalevitch likes to shock the public. One of his last obsessions is chess. For more than a thousand years people have been playing this old game on uninteresting, monotonous boards. Kalevitch decided to put an end t...
instruction
0
40,887
7
81,774
Tags: brute force, constructive algorithms Correct Solution: ``` import cmath d={} c=0;ans=0; for i in range (1,9) : x=list("0"+input()); if "W" in x: c=1 else : ans=ans+1 for j in range (1,9) : z=complex(i,j) d[z]=x[j] if (c==0): exit (print("8")) for i in range (1,9)...
output
1
40,887
7
81,775
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A famous Berland's painter Kalevitch likes to shock the public. One of his last obsessions is chess. For more than a thousand years people have been playing this old game on uninteresting, monot...
instruction
0
40,888
7
81,776
Yes
output
1
40,888
7
81,777
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A famous Berland's painter Kalevitch likes to shock the public. One of his last obsessions is chess. For more than a thousand years people have been playing this old game on uninteresting, monot...
instruction
0
40,889
7
81,778
Yes
output
1
40,889
7
81,779
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A famous Berland's painter Kalevitch likes to shock the public. One of his last obsessions is chess. For more than a thousand years people have been playing this old game on uninteresting, monot...
instruction
0
40,890
7
81,780
Yes
output
1
40,890
7
81,781
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A famous Berland's painter Kalevitch likes to shock the public. One of his last obsessions is chess. For more than a thousand years people have been playing this old game on uninteresting, monot...
instruction
0
40,891
7
81,782
Yes
output
1
40,891
7
81,783
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A famous Berland's painter Kalevitch likes to shock the public. One of his last obsessions is chess. For more than a thousand years people have been playing this old game on uninteresting, monot...
instruction
0
40,892
7
81,784
No
output
1
40,892
7
81,785
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A famous Berland's painter Kalevitch likes to shock the public. One of his last obsessions is chess. For more than a thousand years people have been playing this old game on uninteresting, monot...
instruction
0
40,893
7
81,786
No
output
1
40,893
7
81,787
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A famous Berland's painter Kalevitch likes to shock the public. One of his last obsessions is chess. For more than a thousand years people have been playing this old game on uninteresting, monot...
instruction
0
40,894
7
81,788
No
output
1
40,894
7
81,789
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A famous Berland's painter Kalevitch likes to shock the public. One of his last obsessions is chess. For more than a thousand years people have been playing this old game on uninteresting, monot...
instruction
0
40,895
7
81,790
No
output
1
40,895
7
81,791
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Luba bought a monitor. Monitor is a rectangular matrix of size n Γ— m. But then she started to notice that some pixels cease to work properly. Luba thinks that the monitor will become broken the first moment when it contains a square...
instruction
0
40,903
7
81,806
Tags: binary search, data structures Correct Solution: ``` from sys import stdout from sys import stdin def get(): return stdin.readline().strip() def getf(): return [int(i) for i in get().split()] def put(a, end = "\n"): stdout.write(str(a) + end) def putf(a, sep = " ", end = "\n"): stdout.write(sep.jo...
output
1
40,903
7
81,807
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Luba bought a monitor. Monitor is a rectangular matrix of size n Γ— m. But then she started to notice that some pixels cease to work properly. Luba thinks that the monitor will become broken the first moment when it contains a square...
instruction
0
40,904
7
81,808
Tags: binary search, data structures Correct Solution: ``` from sys import stdout from sys import stdin def get(): return stdin.readline().strip() def getf(): return [int(i) for i in get().split()] def put(a, end = "\n"): stdout.write(str(a) + end) def putf(a, sep = " ", end = "\n"): stdout.write(sep.jo...
output
1
40,904
7
81,809
Provide tags and a correct Python 3 solution for this coding contest problem. Recently Luba bought a monitor. Monitor is a rectangular matrix of size n Γ— m. But then she started to notice that some pixels cease to work properly. Luba thinks that the monitor will become broken the first moment when it contains a square...
instruction
0
40,905
7
81,810
Tags: binary search, data structures Correct Solution: ``` import sys from operator import itemgetter n, m, k, q = map(int, input().split()) query = sorted((list(map(int, line.split())) for line in sys.stdin), key=itemgetter(2)) times = [q[2] for q in query] def solve(ti): imos = [[0]*(m+1) for _...
output
1
40,905
7
81,811
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently Luba bought a monitor. Monitor is a rectangular matrix of size n Γ— m. But then she started to notice that some pixels cease to work properly. Luba thinks that the monitor will become br...
instruction
0
40,907
7
81,814
No
output
1
40,907
7
81,815