message stringlengths 2 45.8k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 254 108k | cluster float64 3 3 | __index_level_0__ int64 508 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n robots driving along an OX axis. There are also two walls: one is at coordinate 0 and one is at coordinate m.
The i-th robot starts at an integer coordinate x_i~(0 < x_i < m) and mo... | instruction | 0 | 88,669 | 3 | 177,338 |
No | output | 1 | 88,669 | 3 | 177,339 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n robots driving along an OX axis. There are also two walls: one is at coordinate 0 and one is at coordinate m.
The i-th robot starts at an integer coordinate x_i~(0 < x_i < m) and mo... | instruction | 0 | 88,670 | 3 | 177,340 |
No | output | 1 | 88,670 | 3 | 177,341 |
Evaluate the correctness of the submitted Python 2 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n robots driving along an OX axis. There are also two walls: one is at coordinate 0 and one is at coordinate m.
The i-th robot starts at an integer coordinate x_i~(0 < x_i < m) and mo... | instruction | 0 | 88,671 | 3 | 177,342 |
No | output | 1 | 88,671 | 3 | 177,343 |
Evaluate the correctness of the submitted Python 2 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n robots driving along an OX axis. There are also two walls: one is at coordinate 0 and one is at coordinate m.
The i-th robot starts at an integer coordinate x_i~(0 < x_i < m) and mo... | instruction | 0 | 88,672 | 3 | 177,344 |
No | output | 1 | 88,672 | 3 | 177,345 |
Evaluate the correctness of the submitted Python 2 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n robots driving along an OX axis. There are also two walls: one is at coordinate 0 and one is at coordinate m.
The i-th robot starts at an integer coordinate x_i~(0 < x_i < m) and mo... | instruction | 0 | 88,673 | 3 | 177,346 |
No | output | 1 | 88,673 | 3 | 177,347 |
Evaluate the correctness of the submitted Python 2 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n robots driving along an OX axis. There are also two walls: one is at coordinate 0 and one is at coordinate m.
The i-th robot starts at an integer coordinate x_i~(0 < x_i < m) and mo... | instruction | 0 | 88,674 | 3 | 177,348 |
No | output | 1 | 88,674 | 3 | 177,349 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mad scientist Mike is building a time machine in his spare time. To finish the work, he needs a resistor with a certain resistance value.
However, all Mike has is lots of identical resistors with unit resistance R0 = 1. Elements with other ... | instruction | 0 | 88,734 | 3 | 177,468 |
Tags: math, number theory
Correct Solution:
```
###### ### ####### ####### ## # ##### ### #####
# # # # # # # # # # # # # ###
# # # # # # # # # # # # # ###
###### ####... | output | 1 | 88,734 | 3 | 177,469 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mad scientist Mike is building a time machine in his spare time. To finish the work, he needs a resistor with a certain resistance value.
However, all Mike has is lots of identical resistors with unit resistance R0 = 1. Elements with other ... | instruction | 0 | 88,735 | 3 | 177,470 |
Tags: math, number theory
Correct Solution:
```
def sol(a,b):
global ans
ans+=a//b
a=a%b
if a==0:
return 0
return sol(b,a)
ans=0
a,b=map(int,input().split())
sol(max(a,b),min(a,b))
print(ans)
``` | output | 1 | 88,735 | 3 | 177,471 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mad scientist Mike is building a time machine in his spare time. To finish the work, he needs a resistor with a certain resistance value.
However, all Mike has is lots of identical resistors with unit resistance R0 = 1. Elements with other ... | instruction | 0 | 88,736 | 3 | 177,472 |
Tags: math, number theory
Correct Solution:
```
a=[0]+[int(i)for i in input().split()]
while a[1]*a[2]!=0:
a=[a[0]+a[1]//a[2],a[2],a[1]%a[2]]
print(a[0])
``` | output | 1 | 88,736 | 3 | 177,473 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mad scientist Mike is building a time machine in his spare time. To finish the work, he needs a resistor with a certain resistance value.
However, all Mike has is lots of identical resistors with unit resistance R0 = 1. Elements with other ... | instruction | 0 | 88,737 | 3 | 177,474 |
Tags: math, number theory
Correct Solution:
```
a,b=map(int,input().split())
ans=0
while a and b:
ans+=a//b
a,b=b,a%b
print(ans)
``` | output | 1 | 88,737 | 3 | 177,475 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mad scientist Mike is building a time machine in his spare time. To finish the work, he needs a resistor with a certain resistance value.
However, all Mike has is lots of identical resistors with unit resistance R0 = 1. Elements with other ... | instruction | 0 | 88,738 | 3 | 177,476 |
Tags: math, number theory
Correct Solution:
```
#!/usr/bin/env python
from __future__ import division, print_function
import math
import os
import sys
from fractions import *
from sys import *
from decimal import *
from io import BytesIO, IOBase
from itertools import *
from collections import *
# sys.setrecursionlimit... | output | 1 | 88,738 | 3 | 177,477 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mad scientist Mike is building a time machine in his spare time. To finish the work, he needs a resistor with a certain resistance value.
However, all Mike has is lots of identical resistors with unit resistance R0 = 1. Elements with other ... | instruction | 0 | 88,739 | 3 | 177,478 |
Tags: math, number theory
Correct Solution:
```
import sys
import math
MAXNUM = math.inf
MINNUM = -1 * math.inf
def getInts():
return map(int, sys.stdin.readline().rstrip().split(" "))
def getString():
return sys.stdin.readline().rstrip()
def solve(a, b):
counter = 1
while a != 1 and b != 1: # a... | output | 1 | 88,739 | 3 | 177,479 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mad scientist Mike is building a time machine in his spare time. To finish the work, he needs a resistor with a certain resistance value.
However, all Mike has is lots of identical resistors with unit resistance R0 = 1. Elements with other ... | instruction | 0 | 88,740 | 3 | 177,480 |
Tags: math, number theory
Correct Solution:
```
def gcd(a,b):
if b==0: return 0
return a//b+gcd(b,a%b)
a,b=map(int,input().split())
print(gcd(a,b))
``` | output | 1 | 88,740 | 3 | 177,481 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Mad scientist Mike is building a time machine in his spare time. To finish the work, he needs a resistor with a certain resistance value.
However, all Mike has is lots of identical resistors with unit resistance R0 = 1. Elements with other ... | instruction | 0 | 88,741 | 3 | 177,482 |
Tags: math, number theory
Correct Solution:
```
import sys
import string
import math
import heapq
from collections import defaultdict
from collections import deque
from collections import Counter
from functools import lru_cache
from fractions import Fraction
def mi(s):
return map(int, s.strip().split())
def lmi(s... | output | 1 | 88,741 | 3 | 177,483 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mad scientist Mike is building a time machine in his spare time. To finish the work, he needs a resistor with a certain resistance value.
However, all Mike has is lots of identical resistors wi... | instruction | 0 | 88,742 | 3 | 177,484 |
Yes | output | 1 | 88,742 | 3 | 177,485 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mad scientist Mike is building a time machine in his spare time. To finish the work, he needs a resistor with a certain resistance value.
However, all Mike has is lots of identical resistors wi... | instruction | 0 | 88,743 | 3 | 177,486 |
Yes | output | 1 | 88,743 | 3 | 177,487 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mad scientist Mike is building a time machine in his spare time. To finish the work, he needs a resistor with a certain resistance value.
However, all Mike has is lots of identical resistors wi... | instruction | 0 | 88,744 | 3 | 177,488 |
Yes | output | 1 | 88,744 | 3 | 177,489 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mad scientist Mike is building a time machine in his spare time. To finish the work, he needs a resistor with a certain resistance value.
However, all Mike has is lots of identical resistors wi... | instruction | 0 | 88,745 | 3 | 177,490 |
Yes | output | 1 | 88,745 | 3 | 177,491 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mad scientist Mike is building a time machine in his spare time. To finish the work, he needs a resistor with a certain resistance value.
However, all Mike has is lots of identical resistors wi... | instruction | 0 | 88,746 | 3 | 177,492 |
No | output | 1 | 88,746 | 3 | 177,493 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mad scientist Mike is building a time machine in his spare time. To finish the work, he needs a resistor with a certain resistance value.
However, all Mike has is lots of identical resistors wi... | instruction | 0 | 88,747 | 3 | 177,494 |
No | output | 1 | 88,747 | 3 | 177,495 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mad scientist Mike is building a time machine in his spare time. To finish the work, he needs a resistor with a certain resistance value.
However, all Mike has is lots of identical resistors wi... | instruction | 0 | 88,748 | 3 | 177,496 |
No | output | 1 | 88,748 | 3 | 177,497 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Mad scientist Mike is building a time machine in his spare time. To finish the work, he needs a resistor with a certain resistance value.
However, all Mike has is lots of identical resistors wi... | instruction | 0 | 88,749 | 3 | 177,498 |
No | output | 1 | 88,749 | 3 | 177,499 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's gears, puzzles that are as famous as the Rubik's cube once was.
Its most important components are a butto... | instruction | 0 | 88,833 | 3 | 177,666 |
Tags: brute force, implementation
Correct Solution:
```
import sys
from functools import lru_cache, cmp_to_key
from heapq import merge, heapify, heappop, heappush
from math import *
from collections import defaultdict as dd, deque, Counter as C
from itertools import combinations as comb, permutations as perm
from bisec... | output | 1 | 88,833 | 3 | 177,667 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's gears, puzzles that are as famous as the Rubik's cube once was.
Its most important components are a butto... | instruction | 0 | 88,834 | 3 | 177,668 |
Tags: brute force, implementation
Correct Solution:
```
n = int(input())
l = [int(i) for i in input().split()]
d = (n - l[0]) % n
for i in range(1, n):
r = n
if i & 1 == 0:
if i >= l[i]:
r = i - l[i]
else:
r = i - l[i] + n
else:
if i <= l[i]:
r = l... | output | 1 | 88,834 | 3 | 177,669 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's gears, puzzles that are as famous as the Rubik's cube once was.
Its most important components are a butto... | instruction | 0 | 88,835 | 3 | 177,670 |
Tags: brute force, implementation
Correct Solution:
```
n = int(input())
a = list(map(int, input().split(' ')))
count = n - a[0]
for i in range(n):
if i % 2 == 0:
a[i] = (a[i] + count + n) % n
else:
a[i] = (a[i] - count + n) % n
if a[i] != i:
print("No")
exit()
print("Yes")... | output | 1 | 88,835 | 3 | 177,671 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's gears, puzzles that are as famous as the Rubik's cube once was.
Its most important components are a butto... | instruction | 0 | 88,836 | 3 | 177,672 |
Tags: brute force, implementation
Correct Solution:
```
n = int(input())
a = [int(x) for x in input().split()]
diff = (n - a[0]) % n
for i in range(1, n):
if i % 2 == 0:
if (a[i] + diff) % n != i:
#print((a[i] - diff) % n, i)
print("No")
exit()
else:
if (a[i] ... | output | 1 | 88,836 | 3 | 177,673 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's gears, puzzles that are as famous as the Rubik's cube once was.
Its most important components are a butto... | instruction | 0 | 88,837 | 3 | 177,674 |
Tags: brute force, implementation
Correct Solution:
```
n, a, move = int(input()), list(map(int, input().split())), []
for i in range(n):
if i & 1:
move.append(((a[i] + 1) + (n - 1 - i)) % n)
else:
move.append((n - a[i] + i) % n)
print('Yes' if len(set(move)) == 1 else 'NO')
``` | output | 1 | 88,837 | 3 | 177,675 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's gears, puzzles that are as famous as the Rubik's cube once was.
Its most important components are a butto... | instruction | 0 | 88,838 | 3 | 177,676 |
Tags: brute force, implementation
Correct Solution:
```
from sys import stdout
n = int(input())
gears = list(map(int, input().split()))
targetGears = []
for i in range(0, n):
targetGears.append(i)
def check():
for i in range(0, n):
if(gears == targetGears):
stdout.write('Yes')
... | output | 1 | 88,838 | 3 | 177,677 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's gears, puzzles that are as famous as the Rubik's cube once was.
Its most important components are a butto... | instruction | 0 | 88,839 | 3 | 177,678 |
Tags: brute force, implementation
Correct Solution:
```
import functools as ft
if __name__ == '__main__':
n = int(input())
a = list(map(int, input().split()))
b = [i for i in range(n)]
for i in range(1, n + 1):
a = [(a[j] + 1) % n if not j % 2 else (a[j] - 1) % n for j in range(n)]
cnt... | output | 1 | 88,839 | 3 | 177,679 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's gears, puzzles that are as famous as the Rubik's cube once was.
Its most important components are a butto... | instruction | 0 | 88,840 | 3 | 177,680 |
Tags: brute force, implementation
Correct Solution:
```
n = int(input())
g = list(map(int,input().split()))
left = g[0]
right = n-g[0]
# check left
i = 0
while i<n and (g[i]+[-left,+left][i%2])%n == i:
i += 1
if i == n:
print ("Yes")
exit()
i = 0
#(g[i]-[-left,right][i%2])%n
while i<n and (g[i]+[right,-... | output | 1 | 88,840 | 3 | 177,681 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's gears, puzzles that are as famous as the Rubik's cube once ... | instruction | 0 | 88,841 | 3 | 177,682 |
Yes | output | 1 | 88,841 | 3 | 177,683 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's gears, puzzles that are as famous as the Rubik's cube once ... | instruction | 0 | 88,842 | 3 | 177,684 |
Yes | output | 1 | 88,842 | 3 | 177,685 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's gears, puzzles that are as famous as the Rubik's cube once ... | instruction | 0 | 88,843 | 3 | 177,686 |
Yes | output | 1 | 88,843 | 3 | 177,687 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's gears, puzzles that are as famous as the Rubik's cube once ... | instruction | 0 | 88,844 | 3 | 177,688 |
Yes | output | 1 | 88,844 | 3 | 177,689 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's gears, puzzles that are as famous as the Rubik's cube once ... | instruction | 0 | 88,845 | 3 | 177,690 |
No | output | 1 | 88,845 | 3 | 177,691 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's gears, puzzles that are as famous as the Rubik's cube once ... | instruction | 0 | 88,846 | 3 | 177,692 |
No | output | 1 | 88,846 | 3 | 177,693 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's gears, puzzles that are as famous as the Rubik's cube once ... | instruction | 0 | 88,847 | 3 | 177,694 |
No | output | 1 | 88,847 | 3 | 177,695 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Andrewid the Android is a galaxy-famous detective. He is now investigating a case of frauds who make fake copies of the famous Stolp's gears, puzzles that are as famous as the Rubik's cube once ... | instruction | 0 | 88,848 | 3 | 177,696 |
No | output | 1 | 88,848 | 3 | 177,697 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Watchmen are in a danger and Doctor Manhattan together with his friend Daniel Dreiberg should warn them as soon as possible. There are n watchmen on a plane, the i-th watchman is located at point (xi, yi).
They need to arrange a plan, but t... | instruction | 0 | 88,868 | 3 | 177,736 |
Tags: data structures, geometry, math
Correct Solution:
```
from collections import defaultdict as dc
x=int(input())
dx=dc(lambda:0)
dy=dc(lambda:0)
dxy=dc(lambda:0)
for n in range(x):
a,b=map(int,input().split())
dx[a]+=1
dy[b]+=1
dxy[(a,b)]+=1
res=0
for n in dx:
res+=int(dx[n]!=1)*(dx[n]*(dx[n]-... | output | 1 | 88,868 | 3 | 177,737 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Watchmen are in a danger and Doctor Manhattan together with his friend Daniel Dreiberg should warn them as soon as possible. There are n watchmen on a plane, the i-th watchman is located at point (xi, yi).
They need to arrange a plan, but t... | instruction | 0 | 88,869 | 3 | 177,738 |
Tags: data structures, geometry, math
Correct Solution:
```
n = int(input())
z=n
x={}
y={}
xy={}
ans = 0
while z:
a=0
b=0
a,b=input().split(" ")
a=int(a)
b=int(b)
try:
x[a]=x[a]+1
except:
x[a]=1
try:
y[b]=y[b]+1
except:
y[b]=1
try:
xy[(a,b)]=xy[(a,b)]+1
except:
xy[(a,b)]=1
ans+=x[a]+y[... | output | 1 | 88,869 | 3 | 177,739 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Watchmen are in a danger and Doctor Manhattan together with his friend Daniel Dreiberg should warn them as soon as possible. There are n watchmen on a plane, the i-th watchman is located at point (xi, yi).
They need to arrange a plan, but t... | instruction | 0 | 88,870 | 3 | 177,740 |
Tags: data structures, geometry, math
Correct Solution:
```
n = int(input())
dict_x = {}
dict_y = {}
dict_xy = {}
for _ in range(n):
x, y = map(int, input().split())
try:
dict_xy[(x, y)] += 1
except KeyError:
dict_xy[(x, y)] = 1
try:
dict_x[x] += 1
except KeyError:
d... | output | 1 | 88,870 | 3 | 177,741 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Watchmen are in a danger and Doctor Manhattan together with his friend Daniel Dreiberg should warn them as soon as possible. There are n watchmen on a plane, the i-th watchman is located at point (xi, yi).
They need to arrange a plan, but t... | instruction | 0 | 88,871 | 3 | 177,742 |
Tags: data structures, geometry, math
Correct Solution:
```
from sys import stdin
input = stdin.readline
n = int(input())
x, y, s, ans = dict(), dict(), dict(), 0
for i in range(n):
a, b = [int(i) for i in input().split()]
s[(a, b)] = 1 if (a, b) not in s.keys() else s[(a, b)] + 1
x[a] = 1 if a not in x.key... | output | 1 | 88,871 | 3 | 177,743 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Watchmen are in a danger and Doctor Manhattan together with his friend Daniel Dreiberg should warn them as soon as possible. There are n watchmen on a plane, the i-th watchman is located at point (xi, yi).
They need to arrange a plan, but t... | instruction | 0 | 88,872 | 3 | 177,744 |
Tags: data structures, geometry, math
Correct Solution:
```
n = int(input())
Dx = dict()
Dy = dict()
Dxy = dict()
for _ in range(n):
x,y = map(int,input().split())
if x in Dx:
Dx[x] += 1
else:
Dx[x] = 1
if y in Dy:
Dy[y] += 1
else:
Dy[y] = 1
if (x,y) in Dxy:
Dxy[(x,y)] += 1
else:
D... | output | 1 | 88,872 | 3 | 177,745 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Watchmen are in a danger and Doctor Manhattan together with his friend Daniel Dreiberg should warn them as soon as possible. There are n watchmen on a plane, the i-th watchman is located at point (xi, yi).
They need to arrange a plan, but t... | instruction | 0 | 88,873 | 3 | 177,746 |
Tags: data structures, geometry, math
Correct Solution:
```
def main():
n = int(input())
xs = {}
ys = {}
xys = {}
total = 0
for i in range(n):
ab = list(map(int, input().split()))
a = ab[0]
b = ab[1]
if a in xs:
xs[a] += 1
total += xs[a] ... | output | 1 | 88,873 | 3 | 177,747 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Watchmen are in a danger and Doctor Manhattan together with his friend Daniel Dreiberg should warn them as soon as possible. There are n watchmen on a plane, the i-th watchman is located at point (xi, yi).
They need to arrange a plan, but t... | instruction | 0 | 88,874 | 3 | 177,748 |
Tags: data structures, geometry, math
Correct Solution:
```
x={}
y={}
d={}
ans=0
for i in range(int(input())):
a,b=map(int,input().split())
if a in x:
x[a]+=1
else:
x[a]=1
if b in y:
y[b]+=1
else:
y[b]=1
if (a,b) in d:
d[(a,b)]+=1
else:
d[(a,b)... | output | 1 | 88,874 | 3 | 177,749 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Watchmen are in a danger and Doctor Manhattan together with his friend Daniel Dreiberg should warn them as soon as possible. There are n watchmen on a plane, the i-th watchman is located at point (xi, yi).
They need to arrange a plan, but t... | instruction | 0 | 88,875 | 3 | 177,750 |
Tags: data structures, geometry, math
Correct Solution:
```
n = int(input())
arr = list()
for i in range(n):
x, y = map(int, input().split())
arr.append((x, y))
arr.sort()
c = 0
x = 1
for i in range(n - 1):
if arr[i][0] == arr[i + 1][0]:
x += 1
else:
c += x * (x - 1) // 2
x ... | output | 1 | 88,875 | 3 | 177,751 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Watchmen are in a danger and Doctor Manhattan together with his friend Daniel Dreiberg should warn them as soon as possible. There are n watchmen on a plane, the i-th watchman is located at poin... | instruction | 0 | 88,876 | 3 | 177,752 |
Yes | output | 1 | 88,876 | 3 | 177,753 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Watchmen are in a danger and Doctor Manhattan together with his friend Daniel Dreiberg should warn them as soon as possible. There are n watchmen on a plane, the i-th watchman is located at poin... | instruction | 0 | 88,877 | 3 | 177,754 |
Yes | output | 1 | 88,877 | 3 | 177,755 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Watchmen are in a danger and Doctor Manhattan together with his friend Daniel Dreiberg should warn them as soon as possible. There are n watchmen on a plane, the i-th watchman is located at poin... | instruction | 0 | 88,878 | 3 | 177,756 |
Yes | output | 1 | 88,878 | 3 | 177,757 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Watchmen are in a danger and Doctor Manhattan together with his friend Daniel Dreiberg should warn them as soon as possible. There are n watchmen on a plane, the i-th watchman is located at poin... | instruction | 0 | 88,879 | 3 | 177,758 |
Yes | output | 1 | 88,879 | 3 | 177,759 |
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