제출 #96040

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
96040	2019-02-05 10:52:30	alextodoran	The grade (info1cup18_thegrade)	C++14	100 / 100	326 ms	18488 KiB

thegrade

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#include <bits/stdc++.h>
#define NRM 1000002
#define ll long long
using namespace std;
const ll MOD = 1e9+7;
ll pwr (ll a, ll b)
{
    if(b == 0)
        return 1;
    ll p = pwr(a, b / 2);
    if(b & 1)
        return p * p % MOD * a % MOD;
    return p * p % MOD;
}
ll inv (ll x)
{
    return pwr(x, MOD - 2);
}
int q, n;
ll vf[NRM];
ll nr, sum;
ll perm = 1;
 
 
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