제출 #1290492

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1290492		hssaan_arif	Tracks in the Snow (BOI13_tracks)	C++20	0 / 100	123 ms	9324 KiB

tracks

#include <bits/stdc++.h>
using namespace std;

#define endl "\n"
#define pb push_back
#define int long long
#define fi first
#define se second

const int N = 3e3 + 5, M = 1e9 + 7, LG = 20;

int n , m;
char gr[N][N];

void solve(){
    cin >> n >> m;
    bool R = 0 , F = 0 ;
    int sz = 0;
    for (int i=1 ; i<=n ; i++){
        for (int j=1 ; j<=m ; j++){
            cin >> gr[i][j];
            if (gr[i][j] == 'F') F = 1;
            if (gr[i][j] == 'R') R = 1;
        }
    }
    if (R) sz++;
    if (F) sz++;
    cout << sz << endl;
}

signed main(){
    ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int ts = 1;
    // cin >> ts;
    while(ts--){
        solve();
    }
}

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