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Provide a correct Python 3 solution for this coding contest problem. Given are a positive integer N and a sequence of length 2^N consisting of 0s and 1s: A_0,A_1,\ldots,A_{2^N-1}. Determine whether there exists a closed curve C that satisfies the condition below for all 2^N sets S \subseteq \\{0,1,\ldots,N-1 \\}. If t...
instruction
0
42,665
23
85,330
"Correct Solution: ``` res = [] n = int(input()) a = [int(c) for c in input()] def solve(): if a[0] == 0: return False for x in range(1, 2**n): s = list(filter(lambda i: (x >> i) & 1, range(n))) xl = [(x >> i) & 1 for i in range(n)] if a[x] == 0: for d in s: ...
output
1
42,665
23
85,331
Provide a correct Python 3 solution for this coding contest problem. Given are a positive integer N and a sequence of length 2^N consisting of 0s and 1s: A_0,A_1,\ldots,A_{2^N-1}. Determine whether there exists a closed curve C that satisfies the condition below for all 2^N sets S \subseteq \\{0,1,\ldots,N-1 \\}. If t...
instruction
0
42,666
23
85,332
"Correct Solution: ``` n = int(input()) a = [int(x) for x in input()] holes = [] for i in range(2**n): if a[i] == 1: continue for j in range(i+1, 2**n): if (j | i) == j and a[j] == 1: print("Impossible") exit() if any((k | i) == i for k in holes): continue ...
output
1
42,666
23
85,333
Provide a correct Python 3 solution for this coding contest problem. Given are a positive integer N and a sequence of length 2^N consisting of 0s and 1s: A_0,A_1,\ldots,A_{2^N-1}. Determine whether there exists a closed curve C that satisfies the condition below for all 2^N sets S \subseteq \\{0,1,\ldots,N-1 \\}. If t...
instruction
0
42,667
23
85,334
"Correct Solution: ``` import sys from heapq import * def first_1(x): if x: i = 0 while x & 1 == 0: x >>= 1 i += 1 return i def sep_single(s): if s: r = 1 << (s.bit_length()-1) i = s.bit_length()-1 while s: if r & s: yield -i, r s ^= r r >>= 1 ...
output
1
42,667
23
85,335
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Given are a positive integer N and a sequence of length 2^N consisting of 0s and 1s: A_0,A_1,\ldots,A_{2^N-1}. Determine whether there exists a closed curve C that satisfies the condition below ...
instruction
0
42,668
23
85,336
No
output
1
42,668
23
85,337
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Given are a positive integer N and a sequence of length 2^N consisting of 0s and 1s: A_0,A_1,\ldots,A_{2^N-1}. Determine whether there exists a closed curve C that satisfies the condition below ...
instruction
0
42,669
23
85,338
No
output
1
42,669
23
85,339
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Given are a positive integer N and a sequence of length 2^N consisting of 0s and 1s: A_0,A_1,\ldots,A_{2^N-1}. Determine whether there exists a closed curve C that satisfies the condition below ...
instruction
0
42,670
23
85,340
No
output
1
42,670
23
85,341
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Given are a positive integer N and a sequence of length 2^N consisting of 0s and 1s: A_0,A_1,\ldots,A_{2^N-1}. Determine whether there exists a closed curve C that satisfies the condition below ...
instruction
0
42,671
23
85,342
No
output
1
42,671
23
85,343
Provide a correct Python 3 solution for this coding contest problem. Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'. Constraints * 1 ≤ H ≤ 300 * 1 ≤ W ≤ 300 Input The input consists of multiple datasets. Each dataset consists of two integers H and W separated by a...
instruction
0
42,880
23
85,760
"Correct Solution: ``` while True: y,x=map(int, input().split()) if x==y==0: break print(('#'*x+'\n')*y) ```
output
1
42,880
23
85,761
Provide a correct Python 3 solution for this coding contest problem. Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'. Constraints * 1 ≤ H ≤ 300 * 1 ≤ W ≤ 300 Input The input consists of multiple datasets. Each dataset consists of two integers H and W separated by a...
instruction
0
42,881
23
85,762
"Correct Solution: ``` while True: a, b = map(int, input().split()) if a == 0 and b == 0: break for i in range(0, a): print("#" * b) print() ```
output
1
42,881
23
85,763
Provide a correct Python 3 solution for this coding contest problem. Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'. Constraints * 1 ≤ H ≤ 300 * 1 ≤ W ≤ 300 Input The input consists of multiple datasets. Each dataset consists of two integers H and W separated by a...
instruction
0
42,882
23
85,764
"Correct Solution: ``` while 1: h,w=map(int,input().split()) if h==0 and w==0: break for i in range(h): print('#'*w) print('') ```
output
1
42,882
23
85,765
Provide a correct Python 3 solution for this coding contest problem. Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'. Constraints * 1 ≤ H ≤ 300 * 1 ≤ W ≤ 300 Input The input consists of multiple datasets. Each dataset consists of two integers H and W separated by a...
instruction
0
42,883
23
85,766
"Correct Solution: ``` while True: HW = input() H, W = map(int, HW.split()) if H == 0 and W == 0: break print(('#'*W + '\n')*H) ```
output
1
42,883
23
85,767
Provide a correct Python 3 solution for this coding contest problem. Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'. Constraints * 1 ≤ H ≤ 300 * 1 ≤ W ≤ 300 Input The input consists of multiple datasets. Each dataset consists of two integers H and W separated by a...
instruction
0
42,884
23
85,768
"Correct Solution: ``` while True: h, w = map(int, input().split()) if h + w == 0: break print(('#' * w + '\n') * h) ```
output
1
42,884
23
85,769
Provide a correct Python 3 solution for this coding contest problem. Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'. Constraints * 1 ≤ H ≤ 300 * 1 ≤ W ≤ 300 Input The input consists of multiple datasets. Each dataset consists of two integers H and W separated by a...
instruction
0
42,885
23
85,770
"Correct Solution: ``` while True: H , W = map(int, input().split()) if H == 0: break print(("#"*W + "\n") *H) ```
output
1
42,885
23
85,771
Provide a correct Python 3 solution for this coding contest problem. Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'. Constraints * 1 ≤ H ≤ 300 * 1 ≤ W ≤ 300 Input The input consists of multiple datasets. Each dataset consists of two integers H and W separated by a...
instruction
0
42,886
23
85,772
"Correct Solution: ``` while True: a,b = map(int,input().split()) if a | b == 0:break print(("#"*b+"\n")*a) ```
output
1
42,886
23
85,773
Provide a correct Python 3 solution for this coding contest problem. Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'. Constraints * 1 ≤ H ≤ 300 * 1 ≤ W ≤ 300 Input The input consists of multiple datasets. Each dataset consists of two integers H and W separated by a...
instruction
0
42,887
23
85,774
"Correct Solution: ``` while True: h, w = map(int, input().split()) if h == w == 0: break for i in range(h): print('#'*w) print() ```
output
1
42,887
23
85,775
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'. Constraints * 1 ≤ H ≤ 300 * 1 ≤ W ≤ 300 Input The input consists of multiple datasets. Each...
instruction
0
42,888
23
85,776
Yes
output
1
42,888
23
85,777
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'. Constraints * 1 ≤ H ≤ 300 * 1 ≤ W ≤ 300 Input The input consists of multiple datasets. Each...
instruction
0
42,889
23
85,778
Yes
output
1
42,889
23
85,779
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'. Constraints * 1 ≤ H ≤ 300 * 1 ≤ W ≤ 300 Input The input consists of multiple datasets. Each...
instruction
0
42,890
23
85,780
Yes
output
1
42,890
23
85,781
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'. Constraints * 1 ≤ H ≤ 300 * 1 ≤ W ≤ 300 Input The input consists of multiple datasets. Each...
instruction
0
42,891
23
85,782
Yes
output
1
42,891
23
85,783
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'. Constraints * 1 ≤ H ≤ 300 * 1 ≤ W ≤ 300 Input The input consists of multiple datasets. Each...
instruction
0
42,892
23
85,784
No
output
1
42,892
23
85,785
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'. Constraints * 1 ≤ H ≤ 300 * 1 ≤ W ≤ 300 Input The input consists of multiple datasets. Each...
instruction
0
42,893
23
85,786
No
output
1
42,893
23
85,787
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'. Constraints * 1 ≤ H ≤ 300 * 1 ≤ W ≤ 300 Input The input consists of multiple datasets. Each...
instruction
0
42,894
23
85,788
No
output
1
42,894
23
85,789
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Draw a rectangle which has a height of H cm and a width of W cm. Draw a 1-cm square by single '#'. Constraints * 1 ≤ H ≤ 300 * 1 ≤ W ≤ 300 Input The input consists of multiple datasets. Each...
instruction
0
42,895
23
85,790
No
output
1
42,895
23
85,791
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The only difference between the easy and hard versions is that tokens of type O do not appear in the input of the easy version. Errichto gave Monogon the following challenge in order to intimid...
instruction
0
43,180
23
86,360
Yes
output
1
43,180
23
86,361
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The only difference between the easy and hard versions is that tokens of type O do not appear in the input of the easy version. Errichto gave Monogon the following challenge in order to intimid...
instruction
0
43,181
23
86,362
Yes
output
1
43,181
23
86,363
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The only difference between the easy and hard versions is that tokens of type O do not appear in the input of the easy version. Errichto gave Monogon the following challenge in order to intimid...
instruction
0
43,182
23
86,364
Yes
output
1
43,182
23
86,365
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The only difference between the easy and hard versions is that tokens of type O do not appear in the input of the easy version. Errichto gave Monogon the following challenge in order to intimid...
instruction
0
43,183
23
86,366
Yes
output
1
43,183
23
86,367
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The only difference between the easy and hard versions is that tokens of type O do not appear in the input of the easy version. Errichto gave Monogon the following challenge in order to intimid...
instruction
0
43,184
23
86,368
No
output
1
43,184
23
86,369
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The only difference between the easy and hard versions is that tokens of type O do not appear in the input of the easy version. Errichto gave Monogon the following challenge in order to intimid...
instruction
0
43,185
23
86,370
No
output
1
43,185
23
86,371
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The only difference between the easy and hard versions is that tokens of type O do not appear in the input of the easy version. Errichto gave Monogon the following challenge in order to intimid...
instruction
0
43,186
23
86,372
No
output
1
43,186
23
86,373
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The only difference between the easy and hard versions is that tokens of type O do not appear in the input of the easy version. Errichto gave Monogon the following challenge in order to intimid...
instruction
0
43,187
23
86,374
No
output
1
43,187
23
86,375
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You've got an n × m table (n rows and m columns), each cell of the table contains a "0" or a "1". Your task is to calculate the number of rectangles with the sides that are parallel to the side...
instruction
0
43,320
23
86,640
No
output
1
43,320
23
86,641
Provide a correct Python 3 solution for this coding contest problem. Numbers of black and white points are placed on a plane. Let's imagine that a straight line of infinite length is drawn on the plane. When the line does not meet any of the points, the line divides these points into two groups. If the division by suc...
instruction
0
43,741
23
87,482
"Correct Solution: ``` def dot(c1, c2): return c1.real * c2.real + c1.imag * c2.imag def cross(c1, c2): return c1.real * c2.imag - c1.imag * c2.real def on_segment(p, a, b): # whether p is on segment ab v1 = a - p v2 = b - p return cross(v1, v2) == 0 and dot(v1, v2) < 0 def ccw(p0, p1, p2): ...
output
1
43,741
23
87,483
Provide a correct Python 3 solution for this coding contest problem. Numbers of black and white points are placed on a plane. Let's imagine that a straight line of infinite length is drawn on the plane. When the line does not meet any of the points, the line divides these points into two groups. If the division by suc...
instruction
0
43,742
23
87,484
"Correct Solution: ``` import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools sys.setrecursionlimit(10**7) inf = 10**20 eps = 1.0 / 10**13 mod = 10**9+7 dd = [(-1,0),(0,1),(1,0),(0,-1)] ddn = [(-1,0),(-1,1),(0,1),(1,1),(1,0),(1,-1),(0,-1),(-1,-1)] def LI(): return [int...
output
1
43,742
23
87,485
Provide a correct Python 3 solution for this coding contest problem. Numbers of black and white points are placed on a plane. Let's imagine that a straight line of infinite length is drawn on the plane. When the line does not meet any of the points, the line divides these points into two groups. If the division by suc...
instruction
0
43,743
23
87,486
"Correct Solution: ``` from collections import defaultdict import sys readline = sys.stdin.readline write = sys.stdout.write def dot3(O, A, B): ox, oy = O; ax, ay = A; bx, by = B return (ax - ox) * (bx - ox) + (ay - oy) * (by - oy) def cross3(O, A, B): ox, oy = O; ax, ay = A; bx, by = B return (ax - ox...
output
1
43,743
23
87,487
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Consider a set of points A, initially it is empty. There are three types of queries: 1. Insert a point (x_i, y_i) to A. It is guaranteed that this point does not belong to A at this moment. ...
instruction
0
43,811
23
87,622
No
output
1
43,811
23
87,623
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Consider a set of points A, initially it is empty. There are three types of queries: 1. Insert a point (x_i, y_i) to A. It is guaranteed that this point does not belong to A at this moment. ...
instruction
0
43,812
23
87,624
No
output
1
43,812
23
87,625
Provide tags and a correct Python 3 solution for this coding contest problem. There are n points on the plane, (x_1,y_1), (x_2,y_2), …, (x_n,y_n). You need to place an isosceles triangle with two sides on the coordinate axis to cover all points (a point is covered if it lies inside the triangle or on the side of the ...
instruction
0
43,813
23
87,626
Tags: geometry, math Correct Solution: ``` sum = 0 for _ in range(int(input())): x,y = map(int,input().split()) if x+y > sum: sum = x+y print(sum) ```
output
1
43,813
23
87,627
Provide tags and a correct Python 3 solution for this coding contest problem. There are n points on the plane, (x_1,y_1), (x_2,y_2), …, (x_n,y_n). You need to place an isosceles triangle with two sides on the coordinate axis to cover all points (a point is covered if it lies inside the triangle or on the side of the ...
instruction
0
43,814
23
87,628
Tags: geometry, math Correct Solution: ``` num=int(input()) ma=0 for i in range(num): k=list(map(int,input().split(" "))) if(ma<sum(k)): ma=sum(k) print(ma) ```
output
1
43,814
23
87,629
Provide tags and a correct Python 3 solution for this coding contest problem. There are n points on the plane, (x_1,y_1), (x_2,y_2), …, (x_n,y_n). You need to place an isosceles triangle with two sides on the coordinate axis to cover all points (a point is covered if it lies inside the triangle or on the side of the ...
instruction
0
43,815
23
87,630
Tags: geometry, math Correct Solution: ``` """ Satwik_Tiwari ;) . 20 june , 2020 - Tuesday """ #=============================================================================================== #importing some useful libraries. from __future__ import division, print_function from fractions import Fraction impo...
output
1
43,815
23
87,631
Provide tags and a correct Python 3 solution for this coding contest problem. There are n points on the plane, (x_1,y_1), (x_2,y_2), …, (x_n,y_n). You need to place an isosceles triangle with two sides on the coordinate axis to cover all points (a point is covered if it lies inside the triangle or on the side of the ...
instruction
0
43,816
23
87,632
Tags: geometry, math Correct Solution: ``` from sys import stdin a=int(stdin.readline()) MAX=0 for k in range(0,a): A=stdin.readline().split() P=int(A[0]) Q=int(A[1]) if P+Q>MAX: MAX=P+Q print(MAX) ```
output
1
43,816
23
87,633
Provide tags and a correct Python 3 solution for this coding contest problem. There are n points on the plane, (x_1,y_1), (x_2,y_2), …, (x_n,y_n). You need to place an isosceles triangle with two sides on the coordinate axis to cover all points (a point is covered if it lies inside the triangle or on the side of the ...
instruction
0
43,817
23
87,634
Tags: geometry, math Correct Solution: ``` import sys ip=int(sys.stdin.readline()) x=0 for i in range(ip): a,b=map(int,sys.stdin.readline().split()) x=max(x,a+b) print(x) ```
output
1
43,817
23
87,635
Provide tags and a correct Python 3 solution for this coding contest problem. There are n points on the plane, (x_1,y_1), (x_2,y_2), …, (x_n,y_n). You need to place an isosceles triangle with two sides on the coordinate axis to cover all points (a point is covered if it lies inside the triangle or on the side of the ...
instruction
0
43,818
23
87,636
Tags: geometry, math Correct Solution: ``` n_points = int(input()) r = 0 for _ in range(n_points): x, y = map(int, input().split()) r = max(r, x+y) print(r) ```
output
1
43,818
23
87,637
Provide tags and a correct Python 3 solution for this coding contest problem. There are n points on the plane, (x_1,y_1), (x_2,y_2), …, (x_n,y_n). You need to place an isosceles triangle with two sides on the coordinate axis to cover all points (a point is covered if it lies inside the triangle or on the side of the ...
instruction
0
43,819
23
87,638
Tags: geometry, math Correct Solution: ``` import sys import math n=int(input()) comba=[] for _ in range(n): a,b=map(int,input().split()) suma=a+b comba.append(suma) print(max(comba)) ```
output
1
43,819
23
87,639
Provide tags and a correct Python 3 solution for this coding contest problem. There are n points on the plane, (x_1,y_1), (x_2,y_2), …, (x_n,y_n). You need to place an isosceles triangle with two sides on the coordinate axis to cover all points (a point is covered if it lies inside the triangle or on the side of the ...
instruction
0
43,820
23
87,640
Tags: geometry, math Correct Solution: ``` m=0 for i in range(int(input())): s = sum(map(int, input().split())) m = max(s,m) print(m) ```
output
1
43,820
23
87,641
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n points on the plane, (x_1,y_1), (x_2,y_2), …, (x_n,y_n). You need to place an isosceles triangle with two sides on the coordinate axis to cover all points (a point is covered if it ...
instruction
0
43,821
23
87,642
Yes
output
1
43,821
23
87,643
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n points on the plane, (x_1,y_1), (x_2,y_2), …, (x_n,y_n). You need to place an isosceles triangle with two sides on the coordinate axis to cover all points (a point is covered if it ...
instruction
0
43,822
23
87,644
Yes
output
1
43,822
23
87,645
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n points on the plane, (x_1,y_1), (x_2,y_2), …, (x_n,y_n). You need to place an isosceles triangle with two sides on the coordinate axis to cover all points (a point is covered if it ...
instruction
0
43,823
23
87,646
Yes
output
1
43,823
23
87,647
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n points on the plane, (x_1,y_1), (x_2,y_2), …, (x_n,y_n). You need to place an isosceles triangle with two sides on the coordinate axis to cover all points (a point is covered if it ...
instruction
0
43,824
23
87,648
Yes
output
1
43,824
23
87,649
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n points on the plane, (x_1,y_1), (x_2,y_2), …, (x_n,y_n). You need to place an isosceles triangle with two sides on the coordinate axis to cover all points (a point is covered if it ...
instruction
0
43,825
23
87,650
No
output
1
43,825
23
87,651