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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a rectangular grid of lattice points from (0, 0) to (n, m) inclusive. You have to choose exactly 4 different points to build a polyline possibly with self-intersections and self-to...
instruction
0
21,567
23
43,134
No
output
1
21,567
23
43,135
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a rectangular grid of lattice points from (0, 0) to (n, m) inclusive. You have to choose exactly 4 different points to build a polyline possibly with self-intersections and self-to...
instruction
0
21,568
23
43,136
No
output
1
21,568
23
43,137
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a rectangular grid of lattice points from (0, 0) to (n, m) inclusive. You have to choose exactly 4 different points to build a polyline possibly with self-intersections and self-to...
instruction
0
21,569
23
43,138
No
output
1
21,569
23
43,139
Provide a correct Python 3 solution for this coding contest problem. The zombies are gathering in their secret lair! Heidi will strike hard to destroy them once and for all. But there is a little problem... Before she can strike, she needs to know where the lair is. And the intel she has is not very good. Heidi knows...
instruction
0
21,639
23
43,278
"Correct Solution: ``` def check_cell(i, j, n): k = 0 if i > 1 and field[i-1][j]: k += 1 if i < n-1 and field[i+1][j]: k += 1 if j > 1 and field[i][j-1]: k += 1 if j < n-1 and field[i][j+1]: k += 1 if k < 2: return 0 elif k < 4: return k-1 else: return 4 n = int(input()) field = [] for i in range(n): t...
output
1
21,639
23
43,279
Provide a correct Python 3 solution for this coding contest problem. The zombies are gathering in their secret lair! Heidi will strike hard to destroy them once and for all. But there is a little problem... Before she can strike, she needs to know where the lair is. And the intel she has is not very good. Heidi knows...
instruction
0
21,640
23
43,280
"Correct Solution: ``` from sys import stdin n = int(stdin.readline()) nn = [[int(x) for x in stdin.readline().rstrip()] for i in range(n)] def run(): for row in range(n): for col in range(n): if(nn[row][col] == 0): continue if(countAdj(row, col, n-1)): ...
output
1
21,640
23
43,281
Provide a correct Python 3 solution for this coding contest problem. The zombies are gathering in their secret lair! Heidi will strike hard to destroy them once and for all. But there is a little problem... Before she can strike, she needs to know where the lair is. And the intel she has is not very good. Heidi knows...
instruction
0
21,641
23
43,282
"Correct Solution: ``` n = int(input()) s = [list(map(int, input())) for _ in range(n)] INF = 10 ** 9 x1, x2, y1, y2 = INF, -INF, INF, -INF for i in range(n): for j in range(n): if s[i][j] != 0: x1, x2, y1, y2 = min(x1, i), max(x2, i), min(y1, j), max(y2, j) need = [[0] * n for _ in range(n)] fo...
output
1
21,641
23
43,283
Provide a correct Python 3 solution for this coding contest problem. The zombies are gathering in their secret lair! Heidi will strike hard to destroy them once and for all. But there is a little problem... Before she can strike, she needs to know where the lair is. And the intel she has is not very good. Heidi knows...
instruction
0
21,642
23
43,284
"Correct Solution: ``` n = int(input()) aux = [] grid = [] flag = True ans = -1 um = 0 dois = 0 quatro = 0 while(n): n-=1 x = str(int(input())) if(x!='0'): aux.append(x) for i in aux: txt = '' for j in i: if(j!='0'): txt+=j ...
output
1
21,642
23
43,285
Provide a correct Python 3 solution for this coding contest problem. The zombies are gathering in their secret lair! Heidi will strike hard to destroy them once and for all. But there is a little problem... Before she can strike, she needs to know where the lair is. And the intel she has is not very good. Heidi knows...
instruction
0
21,643
23
43,286
"Correct Solution: ``` n = int(input()) A = [input() for i in range(n)] def early_exit(): print("No") exit() if n < 3: early_exit() # first find the corner corner_row = [] for i in range(n): if '1' in A[i]: corner_row.append(i) if len(corner_row) != 2: early_exit() # now for each of the cor...
output
1
21,643
23
43,287
Provide a correct Python 3 solution for this coding contest problem. The zombies are gathering in their secret lair! Heidi will strike hard to destroy them once and for all. But there is a little problem... Before she can strike, she needs to know where the lair is. And the intel she has is not very good. Heidi knows...
instruction
0
21,644
23
43,288
"Correct Solution: ``` def main(): size = int(input()) sq = [[int(c) for c in input().strip()] for _ in range(size)] print('Yes' if haslair(sq) else 'No') def haslair(sq): corners = [(r, c) for r, row in enumerate(sq) for c, count in enumerate(row) if count==1] if len(corner...
output
1
21,644
23
43,289
Provide a correct Python 3 solution for this coding contest problem. The zombies are gathering in their secret lair! Heidi will strike hard to destroy them once and for all. But there is a little problem... Before she can strike, she needs to know where the lair is. And the intel she has is not very good. Heidi knows...
instruction
0
21,645
23
43,290
"Correct Solution: ``` import sys, math def bfs(x, y): Q=[[x,y]] ptr = 0 min_=[1000,1000] max_=[0,0] while ptr < len(Q): v = Q[ptr] ptr+=1 x = v[0]; y=v[1] if matrix[x][y] == 4: used[x][y] = 1 if x+1 < n: if used[x+1][y]==0: ...
output
1
21,645
23
43,291
Provide a correct Python 3 solution for this coding contest problem. The zombies are gathering in their secret lair! Heidi will strike hard to destroy them once and for all. But there is a little problem... Before she can strike, she needs to know where the lair is. And the intel she has is not very good. Heidi knows...
instruction
0
21,646
23
43,292
"Correct Solution: ``` n = int(input()) aux = [] grid = [] flag = True ans = -1 um = 0 dois = 0 quatro = 0 while(n): n-=1 x = str(int(input())) if(x!='0'): aux.append(x) for i in aux: txt = '' for j in i: if(j!='0'): txt+=j ...
output
1
21,646
23
43,293
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Filya just learned new geometry object — rectangle. He is given a field consisting of n × n unit cells. Rows are numbered from bottom to top with integer from 1 to n. Columns are numbered from l...
instruction
0
21,652
23
43,304
No
output
1
21,652
23
43,305
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Filya just learned new geometry object — rectangle. He is given a field consisting of n × n unit cells. Rows are numbered from bottom to top with integer from 1 to n. Columns are numbered from l...
instruction
0
21,653
23
43,306
No
output
1
21,653
23
43,307
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Filya just learned new geometry object — rectangle. He is given a field consisting of n × n unit cells. Rows are numbered from bottom to top with integer from 1 to n. Columns are numbered from l...
instruction
0
21,654
23
43,308
No
output
1
21,654
23
43,309
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Filya just learned new geometry object — rectangle. He is given a field consisting of n × n unit cells. Rows are numbered from bottom to top with integer from 1 to n. Columns are numbered from l...
instruction
0
21,655
23
43,310
No
output
1
21,655
23
43,311
Provide a correct Python 3 solution for this coding contest problem. If you draw a few infinitely long straight lines on an infinitely wide plane, this plane will be divided into several areas. For example, if you draw a straight line, the plane will be divided into two areas. Even if you draw the same number of strai...
instruction
0
21,921
23
43,842
"Correct Solution: ``` while True: try: l= int(input()) except: break print((l**2+l+2)//2) ```
output
1
21,921
23
43,843
Provide a correct Python 3 solution for this coding contest problem. If you draw a few infinitely long straight lines on an infinitely wide plane, this plane will be divided into several areas. For example, if you draw a straight line, the plane will be divided into two areas. Even if you draw the same number of strai...
instruction
0
21,922
23
43,844
"Correct Solution: ``` while True : try : n = int(input()) except EOFError : break m = n*(n+1)//2 + 1 print(m) ```
output
1
21,922
23
43,845
Provide a correct Python 3 solution for this coding contest problem. If you draw a few infinitely long straight lines on an infinitely wide plane, this plane will be divided into several areas. For example, if you draw a straight line, the plane will be divided into two areas. Even if you draw the same number of strai...
instruction
0
21,923
23
43,846
"Correct Solution: ``` import sys for line in sys.stdin: try: n = int(line) print((n**2 + n + 2) // 2) except: break ```
output
1
21,923
23
43,847
Provide a correct Python 3 solution for this coding contest problem. If you draw a few infinitely long straight lines on an infinitely wide plane, this plane will be divided into several areas. For example, if you draw a straight line, the plane will be divided into two areas. Even if you draw the same number of strai...
instruction
0
21,924
23
43,848
"Correct Solution: ``` while True: try: n = int(input()) except: break print(n * (n + 1) // 2 + 1) ```
output
1
21,924
23
43,849
Provide a correct Python 3 solution for this coding contest problem. If you draw a few infinitely long straight lines on an infinitely wide plane, this plane will be divided into several areas. For example, if you draw a straight line, the plane will be divided into two areas. Even if you draw the same number of strai...
instruction
0
21,925
23
43,850
"Correct Solution: ``` # -*- coding: utf-8 -*- import sys import os for s in sys.stdin: n = int(s) if n == 1: print(2) else: num = 2 for i in range(2, n+1): num += i print(num) ```
output
1
21,925
23
43,851
Provide a correct Python 3 solution for this coding contest problem. If you draw a few infinitely long straight lines on an infinitely wide plane, this plane will be divided into several areas. For example, if you draw a straight line, the plane will be divided into two areas. Even if you draw the same number of strai...
instruction
0
21,926
23
43,852
"Correct Solution: ``` import sys for e in sys.stdin:e=int(e);print(e*(e+1)//2+1) ```
output
1
21,926
23
43,853
Provide a correct Python 3 solution for this coding contest problem. If you draw a few infinitely long straight lines on an infinitely wide plane, this plane will be divided into several areas. For example, if you draw a straight line, the plane will be divided into two areas. Even if you draw the same number of strai...
instruction
0
21,927
23
43,854
"Correct Solution: ``` while True: try: N = int(input()) except EOFError: break print(1 + sum(range(N + 1))) ```
output
1
21,927
23
43,855
Provide a correct Python 3 solution for this coding contest problem. If you draw a few infinitely long straight lines on an infinitely wide plane, this plane will be divided into several areas. For example, if you draw a straight line, the plane will be divided into two areas. Even if you draw the same number of strai...
instruction
0
21,928
23
43,856
"Correct Solution: ``` import sys for i in sys.stdin: print(int(i)*(int(i)+1)//2+1) ```
output
1
21,928
23
43,857
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. If you draw a few infinitely long straight lines on an infinitely wide plane, this plane will be divided into several areas. For example, if you draw a straight line, the plane will be divided i...
instruction
0
21,929
23
43,858
Yes
output
1
21,929
23
43,859
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. If you draw a few infinitely long straight lines on an infinitely wide plane, this plane will be divided into several areas. For example, if you draw a straight line, the plane will be divided i...
instruction
0
21,930
23
43,860
Yes
output
1
21,930
23
43,861
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. If you draw a few infinitely long straight lines on an infinitely wide plane, this plane will be divided into several areas. For example, if you draw a straight line, the plane will be divided i...
instruction
0
21,931
23
43,862
Yes
output
1
21,931
23
43,863
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. If you draw a few infinitely long straight lines on an infinitely wide plane, this plane will be divided into several areas. For example, if you draw a straight line, the plane will be divided i...
instruction
0
21,932
23
43,864
Yes
output
1
21,932
23
43,865
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. If you draw a few infinitely long straight lines on an infinitely wide plane, this plane will be divided into several areas. For example, if you draw a straight line, the plane will be divided i...
instruction
0
21,933
23
43,866
No
output
1
21,933
23
43,867
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. If you draw a few infinitely long straight lines on an infinitely wide plane, this plane will be divided into several areas. For example, if you draw a straight line, the plane will be divided i...
instruction
0
21,934
23
43,868
No
output
1
21,934
23
43,869
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. If you draw a few infinitely long straight lines on an infinitely wide plane, this plane will be divided into several areas. For example, if you draw a straight line, the plane will be divided i...
instruction
0
21,935
23
43,870
No
output
1
21,935
23
43,871
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. If you draw a few infinitely long straight lines on an infinitely wide plane, this plane will be divided into several areas. For example, if you draw a straight line, the plane will be divided i...
instruction
0
21,936
23
43,872
No
output
1
21,936
23
43,873
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordinate of the point P_i equals zero (initially). Th...
instruction
0
22,005
23
44,010
Tags: math Correct Solution: ``` from math import ceil n,k = map(int,input().split()) ans = k//n + (k%n>0) print(ans) ```
output
1
22,005
23
44,011
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordinate of the point P_i equals zero (initially). Th...
instruction
0
22,006
23
44,012
Tags: math Correct Solution: ``` n,k=map(int,input().split(' ')) if k%n==0: print(k//n) else: print(k//n+1) ```
output
1
22,006
23
44,013
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordinate of the point P_i equals zero (initially). Th...
instruction
0
22,007
23
44,014
Tags: math Correct Solution: ``` from sys import stdin, stdout import cProfile printHeap = str() test = False memory_constrained = False def display(string_to_print): stdout.write(str(string_to_print) + "\n") def test_print(output): if test: stdout.write(str(output) + "\n") def display_list(list1...
output
1
22,007
23
44,015
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordinate of the point P_i equals zero (initially). Th...
instruction
0
22,008
23
44,016
Tags: math Correct Solution: ``` #!/usr/bin/env python # https://github.com/cheran-senthil/PyRival/blob/master/templates/template_py3.py import os import sys,math from io import BytesIO, IOBase def main(): t=1 for case in range(t): n,k=list(map(int,input().split())) if k%n==0: prin...
output
1
22,008
23
44,017
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordinate of the point P_i equals zero (initially). Th...
instruction
0
22,009
23
44,018
Tags: math Correct Solution: ``` ipt = input().split() n = int(ipt[0]) k = int(ipt[1]) if k % n == 0: print(int(k // n)) else: print(int((k // n) + 1)) ```
output
1
22,009
23
44,019
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordinate of the point P_i equals zero (initially). Th...
instruction
0
22,010
23
44,020
Tags: math Correct Solution: ``` n,k=map(int,input().split()) q=k//n r=k%n print(q if r==0 else q+1) ```
output
1
22,010
23
44,021
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordinate of the point P_i equals zero (initially). Th...
instruction
0
22,011
23
44,022
Tags: math Correct Solution: ``` a,b=map(int,input().split()) print(0--b//a) ```
output
1
22,011
23
44,023
Provide tags and a correct Python 3 solution for this coding contest problem. You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordinate of the point P_i equals zero (initially). Th...
instruction
0
22,012
23
44,024
Tags: math Correct Solution: ``` n,k = map(int,input().split()) if(k<n): print(1) else: if(k%n==0): print(k//n) else: print(k//n+1) ```
output
1
22,012
23
44,025
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordina...
instruction
0
22,013
23
44,026
Yes
output
1
22,013
23
44,027
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordina...
instruction
0
22,014
23
44,028
Yes
output
1
22,014
23
44,029
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordina...
instruction
0
22,015
23
44,030
Yes
output
1
22,015
23
44,031
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordina...
instruction
0
22,016
23
44,032
Yes
output
1
22,016
23
44,033
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordina...
instruction
0
22,017
23
44,034
No
output
1
22,017
23
44,035
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordina...
instruction
0
22,018
23
44,036
No
output
1
22,018
23
44,037
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordina...
instruction
0
22,019
23
44,038
No
output
1
22,019
23
44,039
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordina...
instruction
0
22,020
23
44,040
No
output
1
22,020
23
44,041
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This is an interactive problem You are given a grid n× n, where n is odd. Rows are enumerated from 1 to n from up to down, columns are enumerated from 1 to n from left to right. Cell, standing ...
instruction
0
22,106
23
44,212
No
output
1
22,106
23
44,213
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This is an interactive problem You are given a grid n× n, where n is odd. Rows are enumerated from 1 to n from up to down, columns are enumerated from 1 to n from left to right. Cell, standing ...
instruction
0
22,107
23
44,214
No
output
1
22,107
23
44,215
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This is an interactive problem You are given a grid n× n, where n is odd. Rows are enumerated from 1 to n from up to down, columns are enumerated from 1 to n from left to right. Cell, standing ...
instruction
0
22,108
23
44,216
No
output
1
22,108
23
44,217