message stringlengths 2 44.5k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 276 109k | cluster float64 23 23 | __index_level_0__ int64 552 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
IT City administration has no rest because of the fame of the Pyramids in Egypt. There is a project of construction of pyramid complex near the city in the place called Emerald Walley. The disti... | instruction | 0 | 56,764 | 23 | 113,528 |
Yes | output | 1 | 56,764 | 23 | 113,529 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
IT City administration has no rest because of the fame of the Pyramids in Egypt. There is a project of construction of pyramid complex near the city in the place called Emerald Walley. The disti... | instruction | 0 | 56,765 | 23 | 113,530 |
Yes | output | 1 | 56,765 | 23 | 113,531 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
IT City administration has no rest because of the fame of the Pyramids in Egypt. There is a project of construction of pyramid complex near the city in the place called Emerald Walley. The disti... | instruction | 0 | 56,766 | 23 | 113,532 |
No | output | 1 | 56,766 | 23 | 113,533 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
IT City administration has no rest because of the fame of the Pyramids in Egypt. There is a project of construction of pyramid complex near the city in the place called Emerald Walley. The disti... | instruction | 0 | 56,767 | 23 | 113,534 |
No | output | 1 | 56,767 | 23 | 113,535 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
IT City administration has no rest because of the fame of the Pyramids in Egypt. There is a project of construction of pyramid complex near the city in the place called Emerald Walley. The disti... | instruction | 0 | 56,768 | 23 | 113,536 |
No | output | 1 | 56,768 | 23 | 113,537 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
IT City administration has no rest because of the fame of the Pyramids in Egypt. There is a project of construction of pyramid complex near the city in the place called Emerald Walley. The disti... | instruction | 0 | 56,769 | 23 | 113,538 |
No | output | 1 | 56,769 | 23 | 113,539 |
Provide tags and a correct Python 2 solution for this coding contest problem.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a real number D and move each vertex of the polygon ... | instruction | 0 | 56,816 | 23 | 113,632 |
Tags: geometry
Correct Solution:
```
from sys import stdin, stdout
from collections import Counter, defaultdict
from itertools import permutations, combinations
raw_input = stdin.readline
from math import sqrt
pr = stdout.write
def in_num():
return int(raw_input())
def in_arr():
return map(int,raw_input().s... | output | 1 | 56,816 | 23 | 113,633 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a real number D and move each vertex of the polygon ... | instruction | 0 | 56,817 | 23 | 113,634 |
Tags: geometry
Correct Solution:
```
from collections import Counter
n=int(input())
a=[]
for i in range(n):
a.append(list(map(int,input().split())))
#a.append(a[0])
m=10000000000
for i in range(-1,n-1):
b=a[i+1][0]-a[i-1][0]
c=a[i-1][1]-a[i+1][1]
d=-a[i-1][1]*b-a[i-1][0]*c
m=min(m,((a[i-1][0]-a[i][0... | output | 1 | 56,817 | 23 | 113,635 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a real number D and move each vertex of the polygon ... | instruction | 0 | 56,818 | 23 | 113,636 |
Tags: geometry
Correct Solution:
```
def calc(distance_1,distance_2,distance_3):
return ((2*distance_1*distance_3 + 2*distance_2*distance_3 - distance_3*distance_3 - (distance_1-distance_2)**2)/(16*distance_3))**0.5
def distance(point_1,point_2):
point_1,y1 = point_1
point_2,y2 = point_2
return (point_1-point_2)**2... | output | 1 | 56,818 | 23 | 113,637 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a real number D and move each vertex of the polygon ... | instruction | 0 | 56,819 | 23 | 113,638 |
Tags: geometry
Correct Solution:
```
from math import inf
def vect(x, y):
return abs(sum([x[i]*(y[(i+1)%3]-y[(i+2)%3]) for i in range(3)]))
def l(x, y):
return ((x[0]-x[2])**2 + (y[0]-y[2])**2)**0.5
def h(x, y):
return vect(x, y) / l(x, y)
n = int(input())
x = []
y = []
for i in range(n):
a, b = [int(... | output | 1 | 56,819 | 23 | 113,639 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a real number D and move each vertex of the polygon ... | instruction | 0 | 56,820 | 23 | 113,640 |
Tags: geometry
Correct Solution:
```
import sys
import math
data = sys.stdin.read().split()
data_ptr = 0
def data_next():
global data_ptr, data
data_ptr += 1
return data[data_ptr - 1]
N = int(data_next())
arr = list(zip(map(int, data[1::2]), map(int, data[2::2])))
def cross(x1, y1, x2, y2):
return x... | output | 1 | 56,820 | 23 | 113,641 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a real number D and move each vertex of the polygon ... | instruction | 0 | 56,821 | 23 | 113,642 |
Tags: geometry
Correct Solution:
```
n = int(input())
P = []
def h(p1, p2, m):
return abs(((p2[0] - p1[0])*(m[1] - p1[1])-(p2[1] - p1[1])*(m[0] - p1[0]))\
/((p2[0] - p1[0]) ** 2 + (p2[1] - p1[1])**2) ** 0.5)
for i in range(n):
P.append(list(map(int, input().split())))
answer = float("inf")
for... | output | 1 | 56,821 | 23 | 113,643 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a real number D and move each vertex of the polygon ... | instruction | 0 | 56,822 | 23 | 113,644 |
Tags: geometry
Correct Solution:
```
import math
def dist(a, b, c):
return abs((c[1] - a[1])*b[0] - (c[0] - a[0])*b[1] + c[0]*a[1] - c[1]*a[0])/math.hypot(c[0]-a[0], c[1]- a[1]);
N = int(input())
pts = [tuple(map(int, input().split())) for _ in range(N)]
MIN = 10000000000.0
for i in range(N-2):
MIN = min(MIN, d... | output | 1 | 56,822 | 23 | 113,645 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a real number D and move each vertex of the polygon ... | instruction | 0 | 56,823 | 23 | 113,646 |
Tags: geometry
Correct Solution:
```
import math
class Vector:
@staticmethod
def from_vectors(v1, v2):
return Vector(v2.x - v1.x, v2.y - v1.y)
def __init__(self, x, y):
self.x = x
self.y = y
def len(self):
return math.sqrt(self.x ** 2 + self.y ** 2)
def cross_produc... | output | 1 | 56,823 | 23 | 113,647 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a real number D and move each vertex of the polygon ... | instruction | 0 | 56,824 | 23 | 113,648 |
Tags: geometry
Correct Solution:
```
class Vector:
def __init__(self, x, y):
self.x = x
self.y = y
def __add__(self, other):
return Vector(self.x + other.x, self.y + other.y)
def __sub__(self, other):
return Vector(self.x - other.x, self.y - other.y)
def to... | output | 1 | 56,824 | 23 | 113,649 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a rea... | instruction | 0 | 56,825 | 23 | 113,650 |
Yes | output | 1 | 56,825 | 23 | 113,651 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a rea... | instruction | 0 | 56,826 | 23 | 113,652 |
Yes | output | 1 | 56,826 | 23 | 113,653 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a rea... | instruction | 0 | 56,827 | 23 | 113,654 |
Yes | output | 1 | 56,827 | 23 | 113,655 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a rea... | instruction | 0 | 56,828 | 23 | 113,656 |
Yes | output | 1 | 56,828 | 23 | 113,657 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a rea... | instruction | 0 | 56,829 | 23 | 113,658 |
No | output | 1 | 56,829 | 23 | 113,659 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a rea... | instruction | 0 | 56,830 | 23 | 113,660 |
No | output | 1 | 56,830 | 23 | 113,661 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a rea... | instruction | 0 | 56,831 | 23 | 113,662 |
No | output | 1 | 56,831 | 23 | 113,663 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a convex polygon P with n distinct vertices p1, p2, ..., pn. Vertex pi has coordinates (xi, yi) in the 2D plane. These vertices are listed in clockwise order.
You can choose a rea... | instruction | 0 | 56,832 | 23 | 113,664 |
No | output | 1 | 56,832 | 23 | 113,665 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Everything red frightens Nian the monster. So do red paper and... you, red on Codeforces, potential or real.
Big Banban has got a piece of paper with endless lattice points, where lattice point... | instruction | 0 | 56,907 | 23 | 113,814 |
No | output | 1 | 56,907 | 23 | 113,815 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi has an N \times M grid, with N horizontal rows and M vertical columns. Determine if we can place A 1 \times 2 tiles (1 vertical, 2 horizontal) and B 2 \times 1 tiles (2 vertical, 1 horizontal) satisfying the following conditions, and constr... | instruction | 0 | 57,008 | 23 | 114,016 |
"Correct Solution:
```
N,M,A,B=map(int,input().split())
Grid=[["."]*M for i in range(N)]
if M%2:
for i in range(N//2):
if B>0:
Grid[2*i][M-1]="^"
Grid[2*i+1][M-1]="v"
B-=1
if N%2:
for i in range(M//2):
if A>0:
Grid[N-1][2*i]="<"
Grid[N-1][2*i+1]=">"
A-=1
for i in ra... | output | 1 | 57,008 | 23 | 114,017 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi has an N \times M grid, with N horizontal rows and M vertical columns. Determine if we can place A 1 \times 2 tiles (1 vertical, 2 horizontal) and B 2 \times 1 tiles (2 vertical, 1 horizontal) satisfying the following conditions, and constr... | instruction | 0 | 57,009 | 23 | 114,018 |
"Correct Solution:
```
#■標準入力ショートカット
def get_next_int():
return int(float(input()))
def get_next_ints(delim=" "):
return tuple([int(float(x)) for x in input().split(delim)])
def get_next_str():
return input()
def get_next_strs(delim=" "):
return tuple(input().split(delim))
def get_next_by_types(*valu... | output | 1 | 57,009 | 23 | 114,019 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi has an N \times M grid, with N horizontal rows and M vertical columns. Determine if we can place A 1 \times 2 tiles (1 vertical, 2 horizontal) and B 2 \times 1 tiles (2 vertical, 1 horizontal) satisfying the following conditions, and constr... | instruction | 0 | 57,010 | 23 | 114,020 |
"Correct Solution:
```
N,M,A,B=map(int,input().split())
def solve(n,m,a,b):
#そもそも絶対的にスペースが足りない場合
if a*2+b*2>n*m:
return False
else:
ans=[['.' for x in range(m)] for y in range(n)]
#各タイルの残りをカウント
remainA=a
remainB=b
#原点を起点として2枚を正方形にして敷き詰めていく
nx=0
ny=0
#縦横の限界値をカウント
gx=n
gy=m
#縦が奇数ならばnx... | output | 1 | 57,010 | 23 | 114,021 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi has an N \times M grid, with N horizontal rows and M vertical columns. Determine if we can place A 1 \times 2 tiles (1 vertical, 2 horizontal) and B 2 \times 1 tiles (2 vertical, 1 horizontal) satisfying the following conditions, and constr... | instruction | 0 | 57,011 | 23 | 114,022 |
"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**15
mod = 10**9+7
def LI(): return [int(x) for x in sys.stdin.readline().split()]
def LI_(): return [int(x)-1 for x in sys.stdin.readl... | output | 1 | 57,011 | 23 | 114,023 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi has an N \times M grid, with N horizontal rows and M vertical columns. Determine if we can place A 1 \times 2 tiles (1 vertical, 2 horizontal) and B 2 \times 1 tiles (2 vertical, 1 horizontal) satisfying the following conditions, and constr... | instruction | 0 | 57,012 | 23 | 114,024 |
"Correct Solution:
```
n,m,a,b = list(map(int,input().split()))
ban = [["."]*m for i in range(n)]
aa = a
bb = b
if n%2 == 1 and m %2 == 1 and n>=3 and m>=3 and a>=2 and b>=2:
aa-=2
bb-=2
ban[-3][-3] = "<"
ban[-3][-2] = ">"
ban[-3][-1] = "^"
ban[-2][-3] = "^"
ban[-2][-1] = "v"
ban[-1][-3]... | output | 1 | 57,012 | 23 | 114,025 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi has an N \times M grid, with N horizontal rows and M vertical columns. Determine if we can place A 1 \times 2 tiles (1 vertical, 2 horizontal) and B 2 \times 1 tiles (2 vertical, 1 horizontal) satisfying the following conditions, and constr... | instruction | 0 | 57,013 | 23 | 114,026 |
"Correct Solution:
```
import math
def prity(mat):
for i in range(len(mat)):
for j in range(len(mat[0])):
print(mat[i][j], end='')
print()
def tile_a(i, j, mat):
assert mat[i][j] == '.' and mat[i][j+1] == '.'
mat[i][j] = '<'
mat[i][j+1] = '>'
def tile_b(i, j, m... | output | 1 | 57,013 | 23 | 114,027 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi has an N \times M grid, with N horizontal rows and M vertical columns. Determine if we can place A 1 \times 2 tiles (1 vertical, 2 horizontal) and B 2 \times 1 tiles (2 vertical, 1 horizontal) satisfying the following conditions, and constr... | instruction | 0 | 57,014 | 23 | 114,028 |
"Correct Solution:
```
def solve(n, m, a, b):
cell = n * m
need = 2 * (a + b)
if cell < need:
return 'NO'
d = '.<>^v'
f = [[0] * m for _ in range(n)]
if n & 1:
for j in range(0, m - 1, 2):
if a:
f[-1][j] = 1
f[-1][j + 1] = 2
... | output | 1 | 57,014 | 23 | 114,029 |
Provide a correct Python 3 solution for this coding contest problem.
Takahashi has an N \times M grid, with N horizontal rows and M vertical columns. Determine if we can place A 1 \times 2 tiles (1 vertical, 2 horizontal) and B 2 \times 1 tiles (2 vertical, 1 horizontal) satisfying the following conditions, and constr... | instruction | 0 | 57,015 | 23 | 114,030 |
"Correct Solution:
```
R,C,A,B = map(int,input().split())
if (A+B)*2 > R*C:
print('NO')
exit()
ans = [['.' for j in range(C)] for i in range(R)]
if R%2:
for i in range(C//2):
if A == 0: break
ans[-1][i*2] = '<'
ans[-1][i*2+1] = '>'
A -= 1
if C%2:
for i in range(R//2):
... | output | 1 | 57,015 | 23 | 114,031 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi has an N \times M grid, with N horizontal rows and M vertical columns. Determine if we can place A 1 \times 2 tiles (1 vertical, 2 horizontal) and B 2 \times 1 tiles (2 vertical, 1 hor... | instruction | 0 | 57,016 | 23 | 114,032 |
Yes | output | 1 | 57,016 | 23 | 114,033 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi has an N \times M grid, with N horizontal rows and M vertical columns. Determine if we can place A 1 \times 2 tiles (1 vertical, 2 horizontal) and B 2 \times 1 tiles (2 vertical, 1 hor... | instruction | 0 | 57,017 | 23 | 114,034 |
No | output | 1 | 57,017 | 23 | 114,035 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi has an N \times M grid, with N horizontal rows and M vertical columns. Determine if we can place A 1 \times 2 tiles (1 vertical, 2 horizontal) and B 2 \times 1 tiles (2 vertical, 1 hor... | instruction | 0 | 57,018 | 23 | 114,036 |
No | output | 1 | 57,018 | 23 | 114,037 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi has an N \times M grid, with N horizontal rows and M vertical columns. Determine if we can place A 1 \times 2 tiles (1 vertical, 2 horizontal) and B 2 \times 1 tiles (2 vertical, 1 hor... | instruction | 0 | 57,019 | 23 | 114,038 |
No | output | 1 | 57,019 | 23 | 114,039 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Takahashi has an N \times M grid, with N horizontal rows and M vertical columns. Determine if we can place A 1 \times 2 tiles (1 vertical, 2 horizontal) and B 2 \times 1 tiles (2 vertical, 1 hor... | instruction | 0 | 57,020 | 23 | 114,040 |
No | output | 1 | 57,020 | 23 | 114,041 |
Provide a correct Python 3 solution for this coding contest problem.
Let's play Amidakuji.
In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines.
<image>
In the starting points (top of the figure), numbers are assigned... | instruction | 0 | 57,054 | 23 | 114,108 |
"Correct Solution:
```
numList = []
for i in range(int(input())):
numList.append(i + 1)
for i in range(int(input())):
a, b = list(map(int, input().split(',')))
a, b = a - 1, b - 1
tmp = numList[a]
numList[a] = numList[b]
numList[b] = tmp
for num in numList:
print(num)
``` | output | 1 | 57,054 | 23 | 114,109 |
Provide a correct Python 3 solution for this coding contest problem.
Let's play Amidakuji.
In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines.
<image>
In the starting points (top of the figure), numbers are assigned... | instruction | 0 | 57,055 | 23 | 114,110 |
"Correct Solution:
```
w = int(input())
n = int(input())
c = list(range(0, w+1))
for i in range(n):
a, b = map(int, input().split(','))
c[a], c[b] = c[b], c[a]
for i in range(1, w + 1):
print(c[i])
``` | output | 1 | 57,055 | 23 | 114,111 |
Provide a correct Python 3 solution for this coding contest problem.
Let's play Amidakuji.
In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines.
<image>
In the starting points (top of the figure), numbers are assigned... | instruction | 0 | 57,056 | 23 | 114,112 |
"Correct Solution:
```
w = int(input())
n = int(input())
l = list(range(1, w + 1))
for i in range(n):
a, b = map(int, input().split(','))
a -= 1
b -= 1
l[a], l[b] = l[b], l[a]
for i in range(w):
print(l[i])
``` | output | 1 | 57,056 | 23 | 114,113 |
Provide a correct Python 3 solution for this coding contest problem.
Let's play Amidakuji.
In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines.
<image>
In the starting points (top of the figure), numbers are assigned... | instruction | 0 | 57,057 | 23 | 114,114 |
"Correct Solution:
```
# coding=utf-8
###
### for atcorder program
###
import sys
import math
import array
# math class
class mymath:
### pi
pi = 3.14159265358979323846264338
### Prime Number
def pnum_eratosthenes(self, n):
ptable = [0 for i in range(n+1)]
plist = []
for i i... | output | 1 | 57,057 | 23 | 114,115 |
Provide a correct Python 3 solution for this coding contest problem.
Let's play Amidakuji.
In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines.
<image>
In the starting points (top of the figure), numbers are assigned... | instruction | 0 | 57,059 | 23 | 114,118 |
"Correct Solution:
```
li = [i for i in range(int(input())+1)]
for i in range(int(input())):
line = list(map(int, input().split(',')))
li[line[0]],li[line[1]] = li[line[1]],li[line[0]]
for i in li[1::]: print(i)
``` | output | 1 | 57,059 | 23 | 114,119 |
Provide a correct Python 3 solution for this coding contest problem.
Let's play Amidakuji.
In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines.
<image>
In the starting points (top of the figure), numbers are assigned... | instruction | 0 | 57,060 | 23 | 114,120 |
"Correct Solution:
```
w = int(input())
c = [i for i in range(1, w + 1)]
n = int(input())
for i in range(n):
a, b = map(int, input().split(","))
r = c[a - 1]
c[a - 1] = c[b - 1]
c[b - 1] = r
for i in range(w):
print(c[i])
``` | output | 1 | 57,060 | 23 | 114,121 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's play Amidakuji.
In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines.
<image>
In the s... | instruction | 0 | 57,062 | 23 | 114,124 |
Yes | output | 1 | 57,062 | 23 | 114,125 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's play Amidakuji.
In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines.
<image>
In the s... | instruction | 0 | 57,065 | 23 | 114,130 |
No | output | 1 | 57,065 | 23 | 114,131 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's play Amidakuji.
In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines.
<image>
In the s... | instruction | 0 | 57,066 | 23 | 114,132 |
No | output | 1 | 57,066 | 23 | 114,133 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let's play Amidakuji.
In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines.
<image>
In the s... | instruction | 0 | 57,067 | 23 | 114,134 |
No | output | 1 | 57,067 | 23 | 114,135 |
Provide tags and a correct Python 3 solution for this coding contest problem.
At a geometry lesson Gerald was given a task: to get vector B out of vector A. Besides, the teacher permitted him to perform the following operations with vector А:
* Turn the vector by 90 degrees clockwise.
* Add to the vector a certai... | instruction | 0 | 57,155 | 23 | 114,310 |
Tags: implementation, math
Correct Solution:
```
import math
def ok(xa, ya):
x, y = xb - xa, yb - ya
d = math.gcd(abs(xc), abs(yc))
if xc == 0 and yc == 0:
return x == 0 and y == 0
if xc == 0:
return x % yc == 0 and y % yc == 0
if yc == 0:
return x % xc == 0 and y % xc == 0
... | output | 1 | 57,155 | 23 | 114,311 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
At a geometry lesson Gerald was given a task: to get vector B out of vector A. Besides, the teacher permitted him to perform the following operations with vector А:
* Turn the vector by 90 de... | instruction | 0 | 57,156 | 23 | 114,312 |
No | output | 1 | 57,156 | 23 | 114,313 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
At a geometry lesson Gerald was given a task: to get vector B out of vector A. Besides, the teacher permitted him to perform the following operations with vector А:
* Turn the vector by 90 de... | instruction | 0 | 57,157 | 23 | 114,314 |
No | output | 1 | 57,157 | 23 | 114,315 |
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