Submission #811575

#	Time	Username	Problem	Language	Result	Execution time	Memory
811575		devariaota	Tracks in the Snow (BOI13_tracks)	C++17	2.19 / 100	224 ms	2296 KiB

tracks

#include<bits/stdc++.h>
#define int long long
using namespace std;
signed main() {
    ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int h, w; cin >> h >> w;
    bool r, f; r=0; f=0;
  while(h--) {
      for(int i=0; i<w; i++) {char c; cin >> c; if(c=='R') r=1; if(c=='F') f=1;}
    }
  cout << r+f << '\n';
    return 0;
}

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