oj.uz

답안 #210326

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
210326 2020-03-17T04:40:04 Z aloomya Emacs (COCI20_emacs) C++14
50 / 50
 5 ms 380 KB 
#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
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 252 KB Output is correct
3 Correct 5 ms 380 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct