제출 #210326

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
210326		aloomya	Emacs (COCI20_emacs)	C++14	50 / 50	5 ms	380 KiB

emacs

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pb push_back
#define pf push_front
#define pob pop_back
#define pof pop_front
#define F first
#define S second
typedef pair<int, int> PII;
const int KMX = 1e2 + 10, MOD = 1e9 + 7, inf = 3e18, ninf = -3e18;

string  s[KMX];
int32_t main(){
    ios_base::sync_with_stdio(false);
    cin.tie();
    int n, m;
    cin >> n >> m;
    for(int i = 0; i < n; i++){
	cin >> s[i];
    }
    int ans = 0;
    for(int i = 0; i < n; i++){
	for(int j = 0; j < m ; j++){
	    bool tf = (s[i][j] == '*');
	    tf &= (j ? s[i][j - 1] == '.' : 1); 
	    tf &= (i ? s[i - 1][j] == '.' : 1); 
	    if(tf)
		ans++;
	}
    }
    cout << ans << endl;
}

• Subtask 1: 50 / 50