Submission #742264

#	Time	Username	Problem	Language	Result	Execution time	Memory
742264		irmuun	Tracks in the Snow (BOI13_tracks)	C++17	2.19 / 100	72 ms	33740 KiB

tracks

#include<bits/stdc++.h>
 
using namespace std;
 
#define pb push_back
#define ll long long
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
 
int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    int h,w;
    cin>>h>>w;
    string s[h+5];
    int f=0,r=0;
    for(int i=0;i<h;i++){
        cin>>s[i];
        for(int j=0;j<w;j++){
            if(s[i][j]=='R'){
                r=1;
            }
            if(s[i][j]=='F'){
                f=1;
            }
        }
    }
    cout<<r+f;
}

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