Submission #1132936

#	Time	Username	Problem	Language	Result	Execution time	Memory
1132936		DangKhoizzzz	Emacs (COCI20_emacs)	C++20	50 / 50	1 ms	332 KiB

emacs

#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")

#include <bits/stdc++.h>
#define ll long long
#define fi first
#define se second
#define pii pair <int , int>
#define ar3 array <int , 3>

using namespace std;

const int INF = 1e9 + 7;
const int maxn = 2e5 + 7;
const int maxx = 1e5;

int n , m;
char a[505][505];

void solve()
{
    cin >> n >> m;
    for(int i = 1; i <= n; i++)
    {
        for(int j = 1; j <= m; j++)
        {
            cin >> a[i][j];
        }
    }

    int cnt = 0;

    for(int i = 1; i <= n; i++)
    {
        for(int j = 1; j <= m; j++)
        {
            if(a[i-1][j] != '*' && a[i][j-1] != '*' && a[i][j] == '*')
            {
                cnt++;
            }
        }
    }

    cout << cnt << '\n';

}


int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);
    solve();
    return 0;
}

• Subtask 1: 50 / 50