Submission #1120778

#	Time	Username	Problem	Language	Result	Execution time	Memory
1120778		vjudge1	Tracks in the Snow (BOI13_tracks)	C++17	2.19 / 100	250 ms	22488 KiB

tracks

#include <bits/stdc++.h>
#define GOOD_LUCK ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define int	 long long
#define endl "\n"
#define MAX 10005	
#define INF 1000000000
#define MOD 16714589
#define ff first
#define ss second
#define all(v) v.begin(), v.end()
using namespace std;

const int MAXN = 1e+5;

int temp;

signed main() {
	
	GOOD_LUCK
	
    int t;
	t = 1;
//	cin >> t;
    while (t--) {
		int n, m;
		cin >> n >> m;
		char a[n][m];
		int x=0, y=0;
		for (int i=0; i < n; i++) {
			for (int j=0; j < m ;j++) {
				cin >> a[i][j];
				if (a[i][j] =='F')x = 1;
				if (a[i][j] == 'R') y = 1;
			}
		}
		cout << x + y;
	}
	
    return 0;
}

// Problem B
// by Ekber_Ekber

• Subtask 1: 0 / 30
• Subtask 2: 2.1875 / 70