message stringlengths 2 433k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 113 108k | cluster float64 12 12 | __index_level_0__ int64 226 217k |
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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 an array a consisting of n non-negative integers. You have to choose a non-negative integer x and form a new array b of size n according to the following rule: for all i from 1 to ... | instruction | 0 | 38,852 | 12 | 77,704 |
No | output | 1 | 38,852 | 12 | 77,705 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Seiji Maki doesn't only like to observe relationships being unfolded, he also likes to observe sequences of numbers, especially permutations. Today, he has his eyes on almost sorted permutations.
A permutation a_1, a_2, ..., a_n of 1, 2, ..... | instruction | 0 | 38,901 | 12 | 77,802 |
Tags: binary search, combinatorics, constructive algorithms, implementation
Correct Solution:
```
import sys
input = sys.stdin.readline
t = int(input())
for _ in range(t):
n, k = map(int, input().split())
k -= 1
p = [i + 1 for i in range(n)]
x = 1
sw = []
for i in range(n - 2, -1, -1):
... | output | 1 | 38,901 | 12 | 77,803 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Seiji Maki doesn't only like to observe relationships being unfolded, he also likes to observe sequences of numbers, especially permutations. Today, he has his eyes on almost sorted permutations.
A permutation a_1, a_2, ..., a_n of 1, 2, ..... | instruction | 0 | 38,902 | 12 | 77,804 |
Tags: binary search, combinatorics, constructive algorithms, implementation
Correct Solution:
```
t = int(input())
for _ in range(t):
n, k = [int(x) for x in input().split()]
if (k > 1 << (n-1)):
print(-1)
continue
ans = []
i = 1
while (i <= n):
l = 0
while i < n and ... | output | 1 | 38,902 | 12 | 77,805 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Seiji Maki doesn't only like to observe relationships being unfolded, he also likes to observe sequences of numbers, especially permutations. Today, he has his eyes on almost sorted permutations.
A permutation a_1, a_2, ..., a_n of 1, 2, ..... | instruction | 0 | 38,903 | 12 | 77,806 |
Tags: binary search, combinatorics, constructive algorithms, implementation
Correct Solution:
```
import sys,io,os
try:Z=io.BytesIO(os.read(0,os.fstat(0).st_size)).readline
except:Z=lambda:sys.stdin.readline().encode()
O=[]
for _ in range(int(Z())):
n,k=map(int,Z().split());k-=1
if k.bit_length()>=n:O.append('-... | output | 1 | 38,903 | 12 | 77,807 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Seiji Maki doesn't only like to observe relationships being unfolded, he also likes to observe sequences of numbers, especially permutations. Today, he has his eyes on almost sorted permutations.
A permutation a_1, a_2, ..., a_n of 1, 2, ..... | instruction | 0 | 38,904 | 12 | 77,808 |
Tags: binary search, combinatorics, constructive algorithms, implementation
Correct Solution:
```
import sys
input = sys.stdin.readline
t = int(input())
for _ in range(t):
n, k = map(int, input().split())
k -= 1
out = []
curr = [1]
todo = []
for i in range(n - 1):
todo.append(k % 2)
... | output | 1 | 38,904 | 12 | 77,809 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Seiji Maki doesn't only like to observe relationships being unfolded, he also likes to observe sequences of numbers, especially permutations. Today, he has his eyes on almost sorted permutations.
A permutation a_1, a_2, ..., a_n of 1, 2, ..... | instruction | 0 | 38,905 | 12 | 77,810 |
Tags: binary search, combinatorics, constructive algorithms, implementation
Correct Solution:
```
from bisect import *
from collections import *
from math import gcd,ceil,sqrt,floor,inf
from heapq import *
from itertools import *
from operator import add,mul,sub,xor,truediv,floordiv
from functools import *
#--------... | output | 1 | 38,905 | 12 | 77,811 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Seiji Maki doesn't only like to observe relationships being unfolded, he also likes to observe sequences of numbers, especially permutations. Today, he has his eyes on almost sorted permutations.
A permutation a_1, a_2, ..., a_n of 1, 2, ..... | instruction | 0 | 38,906 | 12 | 77,812 |
Tags: binary search, combinatorics, constructive algorithms, implementation
Correct Solution:
```
import sys
input = sys.stdin.readline
for f in range(int(input())):
n,k=map(int,input().split())
b=bin(k-1)[2:]
if k-1:
b+="0"
if len(b)>n:
print(-1)
else:
b="0"*(n-len(b))+b
... | output | 1 | 38,906 | 12 | 77,813 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Seiji Maki doesn't only like to observe relationships being unfolded, he also likes to observe sequences of numbers, especially permutations. Today, he has his eyes on almost sorted permutations.
A permutation a_1, a_2, ..., a_n of 1, 2, ..... | instruction | 0 | 38,907 | 12 | 77,814 |
Tags: binary search, combinatorics, constructive algorithms, implementation
Correct Solution:
```
it = int(input())
for _ in range(it):
n, k = map(int, input().split())
if n < 64 and 2 ** (n-1) < k:
print(-1)
else:
l = n
c = 1
ans = []
while l > 0:
z = 1
... | output | 1 | 38,907 | 12 | 77,815 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Seiji Maki doesn't only like to observe relationships being unfolded, he also likes to observe sequences of numbers, especially permutations. Today, he has his eyes on almost sorted permutations.
A permutation a_1, a_2, ..., a_n of 1, 2, ..... | instruction | 0 | 38,908 | 12 | 77,816 |
Tags: binary search, combinatorics, constructive algorithms, implementation
Correct Solution:
```
def divisors(M):
d=[]
i=1
while M>=i**2:
if M%i==0:
d.append(i)
if i**2!=M:
d.append(M//i)
i=i+1
return d
def popcount(x):
x = x - ((x >> 1) & 0x... | output | 1 | 38,908 | 12 | 77,817 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Seiji Maki doesn't only like to observe relationships being unfolded, he also likes to observe sequences of numbers, especially permutations. Today, he has his eyes on almost sorted permutations... | instruction | 0 | 38,909 | 12 | 77,818 |
Yes | output | 1 | 38,909 | 12 | 77,819 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Seiji Maki doesn't only like to observe relationships being unfolded, he also likes to observe sequences of numbers, especially permutations. Today, he has his eyes on almost sorted permutations... | instruction | 0 | 38,910 | 12 | 77,820 |
Yes | output | 1 | 38,910 | 12 | 77,821 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Seiji Maki doesn't only like to observe relationships being unfolded, he also likes to observe sequences of numbers, especially permutations. Today, he has his eyes on almost sorted permutations... | instruction | 0 | 38,911 | 12 | 77,822 |
Yes | output | 1 | 38,911 | 12 | 77,823 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Seiji Maki doesn't only like to observe relationships being unfolded, he also likes to observe sequences of numbers, especially permutations. Today, he has his eyes on almost sorted permutations... | instruction | 0 | 38,912 | 12 | 77,824 |
Yes | output | 1 | 38,912 | 12 | 77,825 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Seiji Maki doesn't only like to observe relationships being unfolded, he also likes to observe sequences of numbers, especially permutations. Today, he has his eyes on almost sorted permutations... | instruction | 0 | 38,913 | 12 | 77,826 |
No | output | 1 | 38,913 | 12 | 77,827 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Seiji Maki doesn't only like to observe relationships being unfolded, he also likes to observe sequences of numbers, especially permutations. Today, he has his eyes on almost sorted permutations... | instruction | 0 | 38,914 | 12 | 77,828 |
No | output | 1 | 38,914 | 12 | 77,829 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Seiji Maki doesn't only like to observe relationships being unfolded, he also likes to observe sequences of numbers, especially permutations. Today, he has his eyes on almost sorted permutations... | instruction | 0 | 38,915 | 12 | 77,830 |
No | output | 1 | 38,915 | 12 | 77,831 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Seiji Maki doesn't only like to observe relationships being unfolded, he also likes to observe sequences of numbers, especially permutations. Today, he has his eyes on almost sorted permutations... | instruction | 0 | 38,916 | 12 | 77,832 |
No | output | 1 | 38,916 | 12 | 77,833 |
Provide tags and a correct Python 3 solution for this coding contest problem.
When he's not training for IOI, Little Alawn enjoys playing with puzzles of various types to stimulate his brain. Today, he's playing with a puzzle that consists of a 2 × n grid where each row is a permutation of the numbers 1,2,3,…,n.
The ... | instruction | 0 | 38,917 | 12 | 77,834 |
Tags: combinatorics, dfs and similar, dp, dsu, graphs, math
Correct Solution:
```
t=int(input())
mod = 10**9+7
vis=[]
for _ in range(t):
n=int(input())
a=[]
a.append(list(map(int,input().split())))
a.append(list(map(int,input().split())))
vis = [0 for i in range(n+1)]
e={}
d=0
for ... | output | 1 | 38,917 | 12 | 77,835 |
Provide tags and a correct Python 3 solution for this coding contest problem.
When he's not training for IOI, Little Alawn enjoys playing with puzzles of various types to stimulate his brain. Today, he's playing with a puzzle that consists of a 2 × n grid where each row is a permutation of the numbers 1,2,3,…,n.
The ... | instruction | 0 | 38,918 | 12 | 77,836 |
Tags: combinatorics, dfs and similar, dp, dsu, graphs, math
Correct Solution:
```
from sys import stdin,stdout
import math, bisect, heapq
from collections import Counter, deque, defaultdict
L = lambda: list(map(int, stdin.readline().strip().split()))
I = lambda: int(stdin.readline().strip())
S = lambda: stdin.readline(... | output | 1 | 38,918 | 12 | 77,837 |
Provide tags and a correct Python 3 solution for this coding contest problem.
When he's not training for IOI, Little Alawn enjoys playing with puzzles of various types to stimulate his brain. Today, he's playing with a puzzle that consists of a 2 × n grid where each row is a permutation of the numbers 1,2,3,…,n.
The ... | instruction | 0 | 38,919 | 12 | 77,838 |
Tags: combinatorics, dfs and similar, dp, dsu, graphs, math
Correct Solution:
```
import math, sys
from itertools import permutations
from collections import defaultdict, Counter, deque
from heapq import heapify, heappush, heappop
MOD = int(1e9) + 7
INF = float('inf')
def solve():
n = int(input())
a1 = list(map(in... | output | 1 | 38,919 | 12 | 77,839 |
Provide tags and a correct Python 3 solution for this coding contest problem.
When he's not training for IOI, Little Alawn enjoys playing with puzzles of various types to stimulate his brain. Today, he's playing with a puzzle that consists of a 2 × n grid where each row is a permutation of the numbers 1,2,3,…,n.
The ... | instruction | 0 | 38,920 | 12 | 77,840 |
Tags: combinatorics, dfs and similar, dp, dsu, graphs, math
Correct Solution:
```
#from math import *
#from bisect import *
#from collections import *
#from random import *
#from decimal import *"""
#from heapq import *
#from random import *
import sys
input=sys.stdin.readline
sys.setrecursionlimit(3*(10**5))
def inp()... | output | 1 | 38,920 | 12 | 77,841 |
Provide tags and a correct Python 3 solution for this coding contest problem.
When he's not training for IOI, Little Alawn enjoys playing with puzzles of various types to stimulate his brain. Today, he's playing with a puzzle that consists of a 2 × n grid where each row is a permutation of the numbers 1,2,3,…,n.
The ... | instruction | 0 | 38,921 | 12 | 77,842 |
Tags: combinatorics, dfs and similar, dp, dsu, graphs, math
Correct Solution:
```
import collections
import heapq
from bisect import bisect_right
import math
t = int(input())
for w in range(t):
n = int(input())
a = [int(x) for x in input().split()]
b = [int(x) for x in input().split()]
v = []
for... | output | 1 | 38,921 | 12 | 77,843 |
Provide tags and a correct Python 3 solution for this coding contest problem.
When he's not training for IOI, Little Alawn enjoys playing with puzzles of various types to stimulate his brain. Today, he's playing with a puzzle that consists of a 2 × n grid where each row is a permutation of the numbers 1,2,3,…,n.
The ... | instruction | 0 | 38,922 | 12 | 77,844 |
Tags: combinatorics, dfs and similar, dp, dsu, graphs, math
Correct Solution:
```
mod = 10**9+7
import sys
input = sys.stdin.readline
from collections import deque
class Graph(object):
"""docstring for Graph"""
def __init__(self,n,d): # Number of nodes and d is True if directed
self.n = n
self.graph = [[] for i ... | output | 1 | 38,922 | 12 | 77,845 |
Provide tags and a correct Python 3 solution for this coding contest problem.
When he's not training for IOI, Little Alawn enjoys playing with puzzles of various types to stimulate his brain. Today, he's playing with a puzzle that consists of a 2 × n grid where each row is a permutation of the numbers 1,2,3,…,n.
The ... | instruction | 0 | 38,923 | 12 | 77,846 |
Tags: combinatorics, dfs and similar, dp, dsu, graphs, math
Correct Solution:
```
from __future__ import division, print_function
import math
import sys
import os
from io import BytesIO, IOBase
#from collections import deque, Counter, OrderedDict, defaultdict
#import heapq
#ceil,floor,log,sqrt,factorial,pow,pi,gcd
#im... | output | 1 | 38,923 | 12 | 77,847 |
Provide tags and a correct Python 3 solution for this coding contest problem.
When he's not training for IOI, Little Alawn enjoys playing with puzzles of various types to stimulate his brain. Today, he's playing with a puzzle that consists of a 2 × n grid where each row is a permutation of the numbers 1,2,3,…,n.
The ... | instruction | 0 | 38,924 | 12 | 77,848 |
Tags: combinatorics, dfs and similar, dp, dsu, graphs, math
Correct Solution:
```
import collections
import functools
import math
import random
import sys
import bisect
import io, os
# input = io.BytesIO(os.read(0, os.fstat(0).st_size)).readline
#
#
input = sys.stdin.readline
def In():
return map(int, input().s... | output | 1 | 38,924 | 12 | 77,849 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When he's not training for IOI, Little Alawn enjoys playing with puzzles of various types to stimulate his brain. Today, he's playing with a puzzle that consists of a 2 × n grid where each row i... | instruction | 0 | 38,925 | 12 | 77,850 |
Yes | output | 1 | 38,925 | 12 | 77,851 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When he's not training for IOI, Little Alawn enjoys playing with puzzles of various types to stimulate his brain. Today, he's playing with a puzzle that consists of a 2 × n grid where each row i... | instruction | 0 | 38,926 | 12 | 77,852 |
Yes | output | 1 | 38,926 | 12 | 77,853 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When he's not training for IOI, Little Alawn enjoys playing with puzzles of various types to stimulate his brain. Today, he's playing with a puzzle that consists of a 2 × n grid where each row i... | instruction | 0 | 38,927 | 12 | 77,854 |
Yes | output | 1 | 38,927 | 12 | 77,855 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When he's not training for IOI, Little Alawn enjoys playing with puzzles of various types to stimulate his brain. Today, he's playing with a puzzle that consists of a 2 × n grid where each row i... | instruction | 0 | 38,928 | 12 | 77,856 |
Yes | output | 1 | 38,928 | 12 | 77,857 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When he's not training for IOI, Little Alawn enjoys playing with puzzles of various types to stimulate his brain. Today, he's playing with a puzzle that consists of a 2 × n grid where each row i... | instruction | 0 | 38,929 | 12 | 77,858 |
No | output | 1 | 38,929 | 12 | 77,859 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When he's not training for IOI, Little Alawn enjoys playing with puzzles of various types to stimulate his brain. Today, he's playing with a puzzle that consists of a 2 × n grid where each row i... | instruction | 0 | 38,930 | 12 | 77,860 |
No | output | 1 | 38,930 | 12 | 77,861 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When he's not training for IOI, Little Alawn enjoys playing with puzzles of various types to stimulate his brain. Today, he's playing with a puzzle that consists of a 2 × n grid where each row i... | instruction | 0 | 38,931 | 12 | 77,862 |
No | output | 1 | 38,931 | 12 | 77,863 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
When he's not training for IOI, Little Alawn enjoys playing with puzzles of various types to stimulate his brain. Today, he's playing with a puzzle that consists of a 2 × n grid where each row i... | instruction | 0 | 38,932 | 12 | 77,864 |
No | output | 1 | 38,932 | 12 | 77,865 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence of swaps that makes the array sorted in the non-descending order. Swaps are performed consecutively, one after a... | instruction | 0 | 39,074 | 12 | 78,148 |
Tags: greedy, implementation, sortings
Correct Solution:
```
def find_min(i):
min = 1000000001
index = 0
for j in range(i, n):
if a[j] < min:
min = a[j]
index = j
return index
n = int(input())
a = input().split()
for i in range(n):
a[i] = int(a[i])
k = 0
ans = ()
f... | output | 1 | 39,074 | 12 | 78,149 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence of swaps that makes the array sorted in the non-descending order. Swaps are performed consecutively, one after a... | instruction | 0 | 39,075 | 12 | 78,150 |
Tags: greedy, implementation, sortings
Correct Solution:
```
#maxn = 3100
#num = [0 for i in range(maxn)]
#id = [maxn for i in range(maxn)] #cause problem if set to 0
#pp = [[0, 0] for i in range(100000)]
#map = [0 for i in range(maxn)]
#pos = [0 for i in range(maxn)]
def key_function(num):
def key(i):
ret... | output | 1 | 39,075 | 12 | 78,151 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence of swaps that makes the array sorted in the non-descending order. Swaps are performed consecutively, one after a... | instruction | 0 | 39,076 | 12 | 78,152 |
Tags: greedy, implementation, sortings
Correct Solution:
```
n = int(input())
a = list(map(int, input().split()))
print(n - 1)
for i in range(n - 1):
j = a.index(min(a[i:]), i)
print(i, j)
a[i], a[j] = a[j], a[i]
``` | output | 1 | 39,076 | 12 | 78,153 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence of swaps that makes the array sorted in the non-descending order. Swaps are performed consecutively, one after a... | instruction | 0 | 39,077 | 12 | 78,154 |
Tags: greedy, implementation, sortings
Correct Solution:
```
n=int(input())
s=[int(i) for i in input().split()]
j=list(s)
j.sort()
#print(j,s)
if s==j:
print(0)
else:
hh=0
x=[]
for i in range(n):
a=s[i]
b=j[i]
if a==b:
s[i]=10**9 +1
continue
else :
if s==j:
break
... | output | 1 | 39,077 | 12 | 78,155 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence of swaps that makes the array sorted in the non-descending order. Swaps are performed consecutively, one after a... | instruction | 0 | 39,078 | 12 | 78,156 |
Tags: greedy, implementation, sortings
Correct Solution:
```
'''
Author : knight_byte
File : A_SwapSort.py
Created on : 2021-04-17 20:13:38
'''
def main():
n = int(input())
arr = list(map(int, input().split()))
swap = 0
ind = 0
i_s = []
while ind < len(arr):
mi = min(arr[ind:... | output | 1 | 39,078 | 12 | 78,157 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence of swaps that makes the array sorted in the non-descending order. Swaps are performed consecutively, one after a... | instruction | 0 | 39,079 | 12 | 78,158 |
Tags: greedy, implementation, sortings
Correct Solution:
```
import sys
import os.path
if(os.path.exists('input_file.txt')):
sys.stdin = open("input_file.txt", "r")
sys.stdout = open("output_file.txt", "w")
n=int(input())
a=list(map(int,input().split()))
aa=sorted(a)
i=0
# print(a,aa)
f=1
l=[]
while i<n:
i... | output | 1 | 39,079 | 12 | 78,159 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence of swaps that makes the array sorted in the non-descending order. Swaps are performed consecutively, one after a... | instruction | 0 | 39,080 | 12 | 78,160 |
Tags: greedy, implementation, sortings
Correct Solution:
```
n=int(input())
l=list(map(int,input().split()))
swaps=0
ans=[]
for i in range(n):
t=i
for j in range(i,n):
if l[t]>l[j]:
t=j
if i!=t:
ans.append([i,t])
l[i],l[t]=l[t],l[i]
print(len(ans))
for i in ans:
print(*i)... | output | 1 | 39,080 | 12 | 78,161 |
Provide tags and a correct Python 3 solution for this coding contest problem.
In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence of swaps that makes the array sorted in the non-descending order. Swaps are performed consecutively, one after a... | instruction | 0 | 39,081 | 12 | 78,162 |
Tags: greedy, implementation, sortings
Correct Solution:
```
size=int(input())
array=list(map(int,input().split()))
ans=[]
for i in range(size):
j=i
for t in range(i,size):
if(array[j]>array[t]):
j=t
if(i!=j):
ans.append((i,j))
t=array[i]
array[i]=array[j]
array[j]=t
print(len(ans))
for p in ans:
print(p[... | output | 1 | 39,081 | 12 | 78,163 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence of swaps that makes the array sorted in the non-descending order.... | instruction | 0 | 39,082 | 12 | 78,164 |
Yes | output | 1 | 39,082 | 12 | 78,165 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence of swaps that makes the array sorted in the non-descending order.... | instruction | 0 | 39,083 | 12 | 78,166 |
Yes | output | 1 | 39,083 | 12 | 78,167 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence of swaps that makes the array sorted in the non-descending order.... | instruction | 0 | 39,084 | 12 | 78,168 |
Yes | output | 1 | 39,084 | 12 | 78,169 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence of swaps that makes the array sorted in the non-descending order.... | instruction | 0 | 39,085 | 12 | 78,170 |
Yes | output | 1 | 39,085 | 12 | 78,171 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence of swaps that makes the array sorted in the non-descending order.... | instruction | 0 | 39,086 | 12 | 78,172 |
No | output | 1 | 39,086 | 12 | 78,173 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence of swaps that makes the array sorted in the non-descending order.... | instruction | 0 | 39,087 | 12 | 78,174 |
No | output | 1 | 39,087 | 12 | 78,175 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence of swaps that makes the array sorted in the non-descending order.... | instruction | 0 | 39,088 | 12 | 78,176 |
No | output | 1 | 39,088 | 12 | 78,177 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
In this problem your goal is to sort an array consisting of n integers in at most n swaps. For the given array find the sequence of swaps that makes the array sorted in the non-descending order.... | instruction | 0 | 39,089 | 12 | 78,178 |
No | output | 1 | 39,089 | 12 | 78,179 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Leha like all kinds of strange things. Recently he liked the function F(n, k). Consider all possible k-element subsets of the set [1, 2, ..., n]. For subset find minimal element in it. F(n, k) — mathematical expectation of the minimal elemen... | instruction | 0 | 39,259 | 12 | 78,518 |
Tags: combinatorics, greedy, math, number theory, sortings
Correct Solution:
```
m = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
b_s = sorted(b)
a_s = sorted(a, reverse = True)
d = {}
ans = [0 for i in range(m)]
for i in range(m):
d[b_s[i]] = d.get(b_s[i], [])
d[b_s[i]]... | output | 1 | 39,259 | 12 | 78,519 |
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