提出 #70597014

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ソースコード 拡げる

#include <bits/stdc++.h>
#ifdef LOCAL
#include "debug.h"
#else
#define dbg(...) 0
#endif
using namespace std;
using ll = long long;
using db = double;
const ll N = 1e6 + 5;
const ll md = 998244353;
const ll MOD = 1e9 + 7;
const ll INF = 0x3f3f3f3f3f3f3f;
const db PI = acos(-1);
const db eps = 1e-6;
const db E = 2.718281828459045;
typedef pair<ll, ll> PLL;
#define fi first
#define se second
char a[100][100];
void solve()
{
    ll n, m;
    cin >> n >> m;
    set<string> s;
    for (ll i = 1; i <= n; i++)
    {
        for (ll j = 1; j <= n;j++)
            cin >> a[i][j];
    }
    for (ll i = 1; i <= n;i++)
    {
        for (ll j = 1; j <= n;j++)
        {
            if(i+m-1>n||j+m-1>n)
                continue;
            string res = "";
            for (ll z = i; z <= i + m - 1;z++)
            {
                for (ll g = j; g <= j + m - 1;g++)
                    res += a[z][g];
            }
            s.insert(res);
        }
    }
    cout << s.size() << '\n';
}
int main()
{
    ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
    int T;
    T = 1;
    //cin>>T;
    while (T--)
    {
        solve();
    }
}

提出情報

ジャッジ結果