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 |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
[Thanos sort](https://codegolf.stackexchange.com/questions/182221/implement-the-thanos-sorting-algorithm) is a supervillain sorting algorithm, which works as follows: if the array is not sorted, snap your fingers* to remove the first or the ... | instruction | 0 | 79,205 | 12 | 158,410 |
Tags: implementation
Correct Solution:
```
#a
def cs(a):
for i in range(1,len(a)):
if a[i]<a[i-1]:
return False
return True
def recuse(c):
if cs(c):
return len(c)
else:
return max(recuse([c[i] for i in range(len(c)//2)]), recuse([c[i] for i in range(len(c)//2,len(c))]))
input()
print(rec... | output | 1 | 79,205 | 12 | 158,411 |
Provide tags and a correct Python 3 solution for this coding contest problem.
[Thanos sort](https://codegolf.stackexchange.com/questions/182221/implement-the-thanos-sorting-algorithm) is a supervillain sorting algorithm, which works as follows: if the array is not sorted, snap your fingers* to remove the first or the ... | instruction | 0 | 79,206 | 12 | 158,412 |
Tags: implementation
Correct Solution:
```
def tanos_sort(a):
if a == sorted(a):
return len(a)
else:
return max(tanos_sort(a[len(a) // 2:]), tanos_sort(a[:len(a) // 2]))
input()
print(tanos_sort(list(map(int, input().split()))))
``` | output | 1 | 79,206 | 12 | 158,413 |
Provide tags and a correct Python 3 solution for this coding contest problem.
[Thanos sort](https://codegolf.stackexchange.com/questions/182221/implement-the-thanos-sorting-algorithm) is a supervillain sorting algorithm, which works as follows: if the array is not sorted, snap your fingers* to remove the first or the ... | instruction | 0 | 79,207 | 12 | 158,414 |
Tags: implementation
Correct Solution:
```
import sys
N = int(sys.stdin.readline())
arr = [int(x) for x in sys.stdin.readline().split()]
def helper(a, x, y, d):
if x > y or y - x == 1:
return d
m = x + (y - x) // 2
d_l = helper(a, x, m, d + 1)
d_r = helper(a, m, y, d + 1)
if d_l == d_r ==... | output | 1 | 79,207 | 12 | 158,415 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
[Thanos sort](https://codegolf.stackexchange.com/questions/182221/implement-the-thanos-sorting-algorithm) is a supervillain sorting algorithm, which works as follows: if the array is not sorted,... | instruction | 0 | 79,208 | 12 | 158,416 |
Yes | output | 1 | 79,208 | 12 | 158,417 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
[Thanos sort](https://codegolf.stackexchange.com/questions/182221/implement-the-thanos-sorting-algorithm) is a supervillain sorting algorithm, which works as follows: if the array is not sorted,... | instruction | 0 | 79,209 | 12 | 158,418 |
Yes | output | 1 | 79,209 | 12 | 158,419 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
[Thanos sort](https://codegolf.stackexchange.com/questions/182221/implement-the-thanos-sorting-algorithm) is a supervillain sorting algorithm, which works as follows: if the array is not sorted,... | instruction | 0 | 79,210 | 12 | 158,420 |
Yes | output | 1 | 79,210 | 12 | 158,421 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
[Thanos sort](https://codegolf.stackexchange.com/questions/182221/implement-the-thanos-sorting-algorithm) is a supervillain sorting algorithm, which works as follows: if the array is not sorted,... | instruction | 0 | 79,211 | 12 | 158,422 |
Yes | output | 1 | 79,211 | 12 | 158,423 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
[Thanos sort](https://codegolf.stackexchange.com/questions/182221/implement-the-thanos-sorting-algorithm) is a supervillain sorting algorithm, which works as follows: if the array is not sorted,... | instruction | 0 | 79,212 | 12 | 158,424 |
No | output | 1 | 79,212 | 12 | 158,425 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
[Thanos sort](https://codegolf.stackexchange.com/questions/182221/implement-the-thanos-sorting-algorithm) is a supervillain sorting algorithm, which works as follows: if the array is not sorted,... | instruction | 0 | 79,213 | 12 | 158,426 |
No | output | 1 | 79,213 | 12 | 158,427 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
[Thanos sort](https://codegolf.stackexchange.com/questions/182221/implement-the-thanos-sorting-algorithm) is a supervillain sorting algorithm, which works as follows: if the array is not sorted,... | instruction | 0 | 79,214 | 12 | 158,428 |
No | output | 1 | 79,214 | 12 | 158,429 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
[Thanos sort](https://codegolf.stackexchange.com/questions/182221/implement-the-thanos-sorting-algorithm) is a supervillain sorting algorithm, which works as follows: if the array is not sorted,... | instruction | 0 | 79,215 | 12 | 158,430 |
No | output | 1 | 79,215 | 12 | 158,431 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Iahub got bored, so he invented a game to be played on paper.
He writes n integers a1, a2, ..., an. Each of those integers can be either 0 or 1. He's allowed to do exactly one move: he chooses two indices i and j (1 ≤ i ≤ j ≤ n) and flips ... | instruction | 0 | 79,435 | 12 | 158,870 |
Tags: brute force, dp, implementation
Correct Solution:
```
# Problem Statement: https://codeforces.com/problemset/problem/327/A
# solution 1, generate all subarrays and check
def solve1(array, n):
def count_ones():
ret = 0
for k in range(n):
if array[k] == 1:
ret += 1
... | output | 1 | 79,435 | 12 | 158,871 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Iahub got bored, so he invented a game to be played on paper.
He writes n integers a1, a2, ..., an. Each of those integers can be either 0 or 1. He's allowed to do exactly one move: he chooses two indices i and j (1 ≤ i ≤ j ≤ n) and flips ... | instruction | 0 | 79,436 | 12 | 158,872 |
Tags: brute force, dp, implementation
Correct Solution:
```
import heapq as hp
import collections
import bisect
def unpack(func=int):
return map(func, input().split())
def l_unpack(func=int):
"""list unpack"""
return list(map(func, input().split()))
def s_unpack(func=int):
"""sorted list unpack"""... | output | 1 | 79,436 | 12 | 158,873 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a permutation p of numbers 1, 2, ..., n. Let's define f(p) as the following sum:
<image>
Find the lexicographically m-th permutation of length n in the set of permutations having the maximum possible value of f(p).
Input
Th... | instruction | 0 | 79,516 | 12 | 159,032 |
Tags: bitmasks, divide and conquer, math
Correct Solution:
```
__author__ = 'yushchenko'
def countf(f):
sum = 0
for i in range(len(f)):
for j in range(len(f))[i:]:
# print(i, j)
# print(f[i:j + 1])
sum += min(f[i:j + 1])
return sum
import itertools
n,m = input()... | output | 1 | 79,516 | 12 | 159,033 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a permutation p of numbers 1, 2, ..., n. Let's define f(p) as the following sum:
<image>
Find the lexicographically m-th permutation of length n in the set of permutations having the maximum possible value of f(p).
Input
Th... | instruction | 0 | 79,517 | 12 | 159,034 |
Tags: bitmasks, divide and conquer, math
Correct Solution:
```
(n,m)=input().split()
(n,m)=(int(n),int(m)-1)
pow2=[]
u=1
for i in range(n):
pow2.append(u)
u*=2
r=[]
k=1
while k<n:
if m<pow2[n-k-1]:
r.append(k)
else:
m-=pow2[n-k-1]
k+=1
z=[]
for i in range(n):
if not (n-i in r):
... | output | 1 | 79,517 | 12 | 159,035 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a permutation p of numbers 1, 2, ..., n. Let's define f(p) as the following sum:
<image>
Find the lexicographically m-th permutation of length n in the set of permutations having the maximum possible value of f(p).
Input
Th... | instruction | 0 | 79,518 | 12 | 159,036 |
Tags: bitmasks, divide and conquer, math
Correct Solution:
```
ip=[int(i) for i in input().split()]
n,m=ip[0],(ip[1]-1)
per='0'*(n+1-len(bin(m)))+bin(m)[2:len(bin(m))]
p=str(n)
for i in range (n-1,0,-1):
if per[i-1]=='0':
p=str(i)+' '+p
else:
p=p+' '+str(i)
print(p)
``` | output | 1 | 79,518 | 12 | 159,037 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a permutation p of numbers 1, 2, ..., n. Let's define f(p) as the following sum:
<image>
Find the lexicographically m-th permutation of length n in the set of permutations having the maximum possible value of f(p).
Input
Th... | instruction | 0 | 79,519 | 12 | 159,038 |
Tags: bitmasks, divide and conquer, math
Correct Solution:
```
n, m = map(int, input().split());
res = []
num = 0
x = n
for i in range(1, n):
if i not in res:
if pow(2, x - len(res) - 2) + num >= m:
res.append(i);
else:
num += pow(2, x - len(res) - 2);
x -= 1;
i = n;
while i > 0:
if i not in res:
res.a... | output | 1 | 79,519 | 12 | 159,039 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a permutation p of numbers 1, 2, ..., n. Let's define f(p) as the following sum:
<image>
Find the lexicographically m-th permutation of length n in the set of permutations having the maximum possible value of f(p).
Input
Th... | instruction | 0 | 79,520 | 12 | 159,040 |
Tags: bitmasks, divide and conquer, math
Correct Solution:
```
n, m = map(int, input().split())
s = 0
flag = False
k = 0
myset = set()
flag1 = True
for j in range(n):
if n in myset:
for i in range(n, 0, -1):
if i not in myset:
print(i, end = ' ')
flag1 = False
... | output | 1 | 79,520 | 12 | 159,041 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a permutation p of numbers 1, 2, ..., n. Let's define f(p) as the following sum:
<image>
Find the lexicographically m-th permutation of length n in the set of permutations having the maximum possible value of f(p).
Input
Th... | instruction | 0 | 79,521 | 12 | 159,042 |
Tags: bitmasks, divide and conquer, math
Correct Solution:
```
arc = []
def sv(a,b,c,n,v):
if n < c//2:
arc[a] = v
if b-a>1: sv(a+1,b,c//2,n,v+1)
else:
arc[b-1] = v
if b-a>1: sv(a,b-1,c//2,n-c//2,v+1)
n, m = map(int, input().split())
arc = [0]*n
ssc = 1<<(n-1)
sv(0, n, ssc, m-1, 1)
print(' '.join(map(str, ar... | output | 1 | 79,521 | 12 | 159,043 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a permutation p of numbers 1, 2, ..., n. Let's define f(p) as the following sum:
<image>
Find the lexicographically m-th permutation of length n in the set of permutations having the maximum possible value of f(p).
Input
Th... | instruction | 0 | 79,522 | 12 | 159,044 |
Tags: bitmasks, divide and conquer, math
Correct Solution:
```
n, m = map(int, input().split())
seq = [i for i in range(1, n+1)]
m -= 1
dig = []
digs = 0
while m > 0:
dig.append(m % 2)
m //= 2
digs += 1
swap = 0
sw = [0] * digs
for i in range(digs - 1, -1, -1):
if swap == 1:
sw[i] = 1 - dig[i]
... | output | 1 | 79,522 | 12 | 159,045 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are given a permutation p of numbers 1, 2, ..., n. Let's define f(p) as the following sum:
<image>
Find the lexicographically m-th permutation of length n in the set of permutations having the maximum possible value of f(p).
Input
Th... | instruction | 0 | 79,523 | 12 | 159,046 |
Tags: bitmasks, divide and conquer, math
Correct Solution:
```
ii=lambda:int(input())
kk=lambda:map(int, input().split())
ll=lambda:list(kk())
n,k=kk()
pre,post = [],[]
k-=1
v = 1
for i in range(n-2,-1,-1):
if k&(2**i):
post.append(v)
else:
pre.append(v)
v+=1
print(*pre,n,*reversed(post))
``` | output | 1 | 79,523 | 12 | 159,047 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a permutation p of numbers 1, 2, ..., n. Let's define f(p) as the following sum:
<image>
Find the lexicographically m-th permutation of length n in the set of permutations having... | instruction | 0 | 79,524 | 12 | 159,048 |
Yes | output | 1 | 79,524 | 12 | 159,049 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a permutation p of numbers 1, 2, ..., n. Let's define f(p) as the following sum:
<image>
Find the lexicographically m-th permutation of length n in the set of permutations having... | instruction | 0 | 79,525 | 12 | 159,050 |
Yes | output | 1 | 79,525 | 12 | 159,051 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a permutation p of numbers 1, 2, ..., n. Let's define f(p) as the following sum:
<image>
Find the lexicographically m-th permutation of length n in the set of permutations having... | instruction | 0 | 79,526 | 12 | 159,052 |
Yes | output | 1 | 79,526 | 12 | 159,053 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a permutation p of numbers 1, 2, ..., n. Let's define f(p) as the following sum:
<image>
Find the lexicographically m-th permutation of length n in the set of permutations having... | instruction | 0 | 79,527 | 12 | 159,054 |
Yes | output | 1 | 79,527 | 12 | 159,055 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a permutation p of numbers 1, 2, ..., n. Let's define f(p) as the following sum:
<image>
Find the lexicographically m-th permutation of length n in the set of permutations having... | instruction | 0 | 79,528 | 12 | 159,056 |
No | output | 1 | 79,528 | 12 | 159,057 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a permutation p of numbers 1, 2, ..., n. Let's define f(p) as the following sum:
<image>
Find the lexicographically m-th permutation of length n in the set of permutations having... | instruction | 0 | 79,529 | 12 | 159,058 |
No | output | 1 | 79,529 | 12 | 159,059 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a permutation p of numbers 1, 2, ..., n. Let's define f(p) as the following sum:
<image>
Find the lexicographically m-th permutation of length n in the set of permutations having... | instruction | 0 | 79,530 | 12 | 159,060 |
No | output | 1 | 79,530 | 12 | 159,061 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are given a permutation p of numbers 1, 2, ..., n. Let's define f(p) as the following sum:
<image>
Find the lexicographically m-th permutation of length n in the set of permutations having... | instruction | 0 | 79,531 | 12 | 159,062 |
No | output | 1 | 79,531 | 12 | 159,063 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
After playing with her beautiful array, Mishka decided to learn some math. After learning how to multiply, divide and what is divisibility, she is now interested in solving the following problem... | instruction | 0 | 79,601 | 12 | 159,202 |
No | output | 1 | 79,601 | 12 | 159,203 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
After playing with her beautiful array, Mishka decided to learn some math. After learning how to multiply, divide and what is divisibility, she is now interested in solving the following problem... | instruction | 0 | 79,602 | 12 | 159,204 |
No | output | 1 | 79,602 | 12 | 159,205 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let n be an integer. Consider all permutations on integers 1 to n in lexicographic order, and concatenate them into one big sequence P. For example, if n = 3, then P = [1, 2, 3, 1, 3, 2, 2, 1, 3, 2, 3, 1, 3, 1, 2, 3, 2, 1]. The length of thi... | instruction | 0 | 80,039 | 12 | 160,078 |
Tags: string suffix structures
Correct Solution:
```
n = int(input())
m = 998244353
p,p_,mul = 1,0,n
def getp():
global p,p_,mul
p_ = p
p = (p*mul)%m
mul -= 1
return (p-p_+m)%m
ans = 1+sum([i*getp() for i in range(1,n)])
print(ans%m)
``` | output | 1 | 80,039 | 12 | 160,079 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let n be an integer. Consider all permutations on integers 1 to n in lexicographic order, and concatenate them into one big sequence P. For example, if n = 3, then P = [1, 2, 3, 1, 3, 2, 2, 1, 3, 2, 3, 1, 3, 1, 2, 3, 2, 1]. The length of thi... | instruction | 0 | 80,040 | 12 | 160,080 |
Tags: string suffix structures
Correct Solution:
```
import math
def solution(n):
m_var = 998244353
p_var = n
a_var= 0
for i in range(n, 1, -1):
a_var = (a_var+ p_var * (i - 1) * (n - i + 1) - p_var) % m_var
p_var = p_var * i % m_var
a_var = (p_var * (p_var - n + 2) - 2 * a_var) % ... | output | 1 | 80,040 | 12 | 160,081 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let n be an integer. Consider all permutations on integers 1 to n in lexicographic order, and concatenate them into one big sequence P. For example, if n = 3, then P = [1, 2, 3, 1, 3, 2, 2, 1, 3, 2, 3, 1, 3, 1, 2, 3, 2, 1]. The length of thi... | instruction | 0 | 80,041 | 12 | 160,082 |
Tags: string suffix structures
Correct Solution:
```
n = int(input())
if (n == 1):
print(1)
exit(0)
if (n == 2):
print(2)
exit(0)
a = []
n+=1
a.append(9)
iter = 1
nn=4
m = 6
for i in range(nn , n):
m *= i
m %= 998244353
a.append((a[iter-1]-1)*nn+m)
a[iter] %= 998244353
nn+=1
iter... | output | 1 | 80,041 | 12 | 160,083 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let n be an integer. Consider all permutations on integers 1 to n in lexicographic order, and concatenate them into one big sequence P. For example, if n = 3, then P = [1, 2, 3, 1, 3, 2, 2, 1, 3, 2, 3, 1, 3, 1, 2, 3, 2, 1]. The length of thi... | instruction | 0 | 80,042 | 12 | 160,084 |
Tags: string suffix structures
Correct Solution:
```
def factorial_mod(n, mod):
ans = 1
for i in range(1, n + 1):
ans = (ans * i) % mod
return ans
def solve(n):
if n == 1:
return 1
elif n == 2:
return 2
mod = 998244353
len_metaseq = factorial_mod(n, mod)
ans = (
... | output | 1 | 80,042 | 12 | 160,085 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let n be an integer. Consider all permutations on integers 1 to n in lexicographic order, and concatenate them into one big sequence P. For example, if n = 3, then P = [1, 2, 3, 1, 3, 2, 2, 1, 3, 2, 3, 1, 3, 1, 2, 3, 2, 1]. The length of thi... | instruction | 0 | 80,043 | 12 | 160,086 |
Tags: string suffix structures
Correct Solution:
```
md = 998244353
n = int(input())
p = 1
ans = 0
for i in range(n - 1):
p = (p * (n - i)) % md
ans -= p
ans += n * p
print(ans % md)
``` | output | 1 | 80,043 | 12 | 160,087 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let n be an integer. Consider all permutations on integers 1 to n in lexicographic order, and concatenate them into one big sequence P. For example, if n = 3, then P = [1, 2, 3, 1, 3, 2, 2, 1, 3, 2, 3, 1, 3, 1, 2, 3, 2, 1]. The length of thi... | instruction | 0 | 80,044 | 12 | 160,088 |
Tags: string suffix structures
Correct Solution:
```
n = int(input())
M = 998244353
f = n
s = n
for i in range(1, n):
f = f * (n - i)
x = n - i - 1
y = (f * x) // (x + 1)
s += (i + 1) * y
s %= M
f %= M
print(s % M)
``` | output | 1 | 80,044 | 12 | 160,089 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let n be an integer. Consider all permutations on integers 1 to n in lexicographic order, and concatenate them into one big sequence P. For example, if n = 3, then P = [1, 2, 3, 1, 3, 2, 2, 1, 3, 2, 3, 1, 3, 1, 2, 3, 2, 1]. The length of thi... | instruction | 0 | 80,045 | 12 | 160,090 |
Tags: string suffix structures
Correct Solution:
```
n = int(input())
def fun(n):
if n==1:
return 1
else:
cur = n
for i in range(1, n):
cur = (cur - 1) * (i+1) % 998244353
return(cur)
print(fun(n))
# t = int(input())
# res = t
# i = 2
# while(i<=t):
# res = (re... | output | 1 | 80,045 | 12 | 160,091 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Let n be an integer. Consider all permutations on integers 1 to n in lexicographic order, and concatenate them into one big sequence P. For example, if n = 3, then P = [1, 2, 3, 1, 3, 2, 2, 1, 3, 2, 3, 1, 3, 1, 2, 3, 2, 1]. The length of thi... | instruction | 0 | 80,046 | 12 | 160,092 |
Tags: string suffix structures
Correct Solution:
```
def solve():
n = int(input())
factorials = [0,1,2,6,24,120]
subtract = [0,0,2,9,40,205]
for item in range(6,n+1):
factorials.append((factorials[-1]*item)%998244353)
subtract.append(((subtract[-1]+1)*item)%998244353)
print (((n*fac... | output | 1 | 80,046 | 12 | 160,093 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let n be an integer. Consider all permutations on integers 1 to n in lexicographic order, and concatenate them into one big sequence P. For example, if n = 3, then P = [1, 2, 3, 1, 3, 2, 2, 1, 3... | instruction | 0 | 80,047 | 12 | 160,094 |
Yes | output | 1 | 80,047 | 12 | 160,095 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let n be an integer. Consider all permutations on integers 1 to n in lexicographic order, and concatenate them into one big sequence P. For example, if n = 3, then P = [1, 2, 3, 1, 3, 2, 2, 1, 3... | instruction | 0 | 80,048 | 12 | 160,096 |
Yes | output | 1 | 80,048 | 12 | 160,097 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let n be an integer. Consider all permutations on integers 1 to n in lexicographic order, and concatenate them into one big sequence P. For example, if n = 3, then P = [1, 2, 3, 1, 3, 2, 2, 1, 3... | instruction | 0 | 80,049 | 12 | 160,098 |
Yes | output | 1 | 80,049 | 12 | 160,099 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let n be an integer. Consider all permutations on integers 1 to n in lexicographic order, and concatenate them into one big sequence P. For example, if n = 3, then P = [1, 2, 3, 1, 3, 2, 2, 1, 3... | instruction | 0 | 80,050 | 12 | 160,100 |
Yes | output | 1 | 80,050 | 12 | 160,101 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let n be an integer. Consider all permutations on integers 1 to n in lexicographic order, and concatenate them into one big sequence P. For example, if n = 3, then P = [1, 2, 3, 1, 3, 2, 2, 1, 3... | instruction | 0 | 80,051 | 12 | 160,102 |
No | output | 1 | 80,051 | 12 | 160,103 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let n be an integer. Consider all permutations on integers 1 to n in lexicographic order, and concatenate them into one big sequence P. For example, if n = 3, then P = [1, 2, 3, 1, 3, 2, 2, 1, 3... | instruction | 0 | 80,052 | 12 | 160,104 |
No | output | 1 | 80,052 | 12 | 160,105 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let n be an integer. Consider all permutations on integers 1 to n in lexicographic order, and concatenate them into one big sequence P. For example, if n = 3, then P = [1, 2, 3, 1, 3, 2, 2, 1, 3... | instruction | 0 | 80,053 | 12 | 160,106 |
No | output | 1 | 80,053 | 12 | 160,107 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Let n be an integer. Consider all permutations on integers 1 to n in lexicographic order, and concatenate them into one big sequence P. For example, if n = 3, then P = [1, 2, 3, 1, 3, 2, 2, 1, 3... | instruction | 0 | 80,054 | 12 | 160,108 |
No | output | 1 | 80,054 | 12 | 160,109 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is the easy version of the problem. The difference between versions is the constraints on n and a_i. You can make hacks only if all versions of the problem are solved.
First, Aoi came up with the following idea for the competitive prog... | instruction | 0 | 80,103 | 12 | 160,206 |
Tags: binary search, brute force, combinatorics, math, number theory, sortings
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 | 80,103 | 12 | 160,207 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is the easy version of the problem. The difference between versions is the constraints on n and a_i. You can make hacks only if all versions of the problem are solved.
First, Aoi came up with the following idea for the competitive prog... | instruction | 0 | 80,104 | 12 | 160,208 |
Tags: binary search, brute force, combinatorics, math, number theory, sortings
Correct Solution:
```
# ---------------------------iye ha aam zindegi---------------------------------------------
import math
import heapq, bisect
import sys
from collections import deque, defaultdict
from fractions import Fraction
mod = 1... | output | 1 | 80,104 | 12 | 160,209 |
Provide tags and a correct Python 3 solution for this coding contest problem.
This is the easy version of the problem. The difference between versions is the constraints on n and a_i. You can make hacks only if all versions of the problem are solved.
First, Aoi came up with the following idea for the competitive prog... | instruction | 0 | 80,105 | 12 | 160,210 |
Tags: binary search, brute force, combinatorics, math, number theory, sortings
Correct Solution:
```
def asterism(p, a):
n, m, M = len(a), 1, max(a) - 1
for i in range(n):
m = max(m, a[i] - i)
for i in range(n - p + 1):
M = min(M, a[p + i - 1] - i - 1)
print(max(0, M - m + 1))
for i ... | output | 1 | 80,105 | 12 | 160,211 |
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