제출 #239285

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
239285	2020-06-15 08:21:00	topovik	Mate (COCI18_mate)	C++14	100 / 100	1561 ms	13692 KiB

mate

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#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#define f first
#define s second
#define pb push_back
#define INF 1000000000
#define N (long)1e3*5+2
using namespace std;
typedef long long ll;
typedef long double ld;
const ll oo = 1e9+7;
int sf[26][N];
int otr[N][N];
int dp[26][26][N];
long long fact[N];
long long inv[N];
long long invfact[N];
inline long long C(ll n, ll k) {
  return fact[n] * invfact[k] % oo * invfact[n - k] % oo;
}
 
 
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• Subtask 1: 100 / 100