Submission #503709

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
503709	2022-01-08 16:16:44	Stickfish	NoM (RMI21_nom)	C++17	100 / 100	50 ms	40376 KiB

Main

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#include <iostream>
#include <algorithm>
using namespace std;
using ll = long long;
const ll MOD = 1000000007;
const ll MAXN = 2077;
ll pw(ll a, ll m) {
    if (!m)
        return 1;
    a %= MOD;
    if (m % 2)
        return a * pw(a, m - 1) % MOD;
    return pw(a * a, m / 2);
}
ll fact[MAXN];
ll rfact[MAXN];
//ll choose(ll n, ll k) {
    //if (n < 0 || k < 0 || k > n)
        //return 0;
    //return 
//}
ll dp[MAXN][MAXN];
ll choose[MAXN][MAXN];
signed main() {
 
 
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• Subtask 2: 12 / 12
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• Subtask 5: 48 / 48