제출 #239020

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
239020	2020-06-14 07:03:56	NONAME	Mate (COCI18_mate)	C++17	10 / 100	290 ms	32760 KiB

mate

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#include <iostream>
#include <vector>
#include <queue>
#include <fstream>
using namespace std;
typedef long long ll;
typedef pair <ll, ll> pll;
const int N = 2e5 + 10;
const int base = 1e9 + 7;
string s;
int c[2500][2500], res[2500][2500], res0[26][2500], sf[2500][26];
int main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
//    freopen("in.txt", "r", stdin);
    cin >> s;
    int n = int(s.size());
    for (int i = 0; i < 2500; ++i) {
        c[i][0] = c[i][i] = 1;
        for (int j = 1; j < i; ++j)
            c[i][j] = (c[i - 1][j] + c[i - 1][j - 1]) % base;
    }
    for (int i = n - 1; i >= 0; --i)
 
 
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• Subtask 1: 10 / 100