143072025-01-10 13:22:42kongopongNegáló rendezés (55 pont)cpp17Runtime error 0/5543ms820 KiB
#include <iostream>
#include <bits/stdc++.h>

using namespace std;

int main()
{
    int n;
    cin >> n;
    vector <int> v;
    v.resize(n);
    for(int i=0; i<n; i++)
        cin >> v[i];
    sort(v.begin(), v.end());
    int i=1, dbd=0, dbo=1;
    while(i<n)
    {
        if(v[i]==v[i-1])
            dbd+=2;
        else
            dbo++;
        i++;
    }
    long long szor1=1, szor2=1;
    for(int j=1; j<= dbo; j++)
        szor1*=j;
    for(int j=1; j<= dbd; j++)
        szor2*=j;
    long long veg;
    veg=szor1/szor2;
    cout << veg;
    return 0;
}
SubtaskSumTestVerdictTimeMemory
base0/55
1Accepted0/01ms316 KiB
2Runtime error0/043ms820 KiB
3Wrong answer0/21ms316 KiB
4Wrong answer0/21ms316 KiB
5Wrong answer0/21ms316 KiB
6Wrong answer0/21ms316 KiB
7Wrong answer0/31ms316 KiB
8Wrong answer0/21ms316 KiB
9Wrong answer0/31ms316 KiB
10Wrong answer0/339ms764 KiB
11Wrong answer0/343ms804 KiB
12Runtime error0/337ms812 KiB
13Runtime error0/335ms796 KiB
14Runtime error0/341ms804 KiB
15Runtime error0/341ms820 KiB
16Runtime error0/343ms796 KiB
17Runtime error0/341ms812 KiB
18Runtime error0/341ms808 KiB
19Runtime error0/343ms820 KiB
20Runtime error0/341ms796 KiB
21Runtime error0/339ms772 KiB
22Runtime error0/339ms820 KiB