Submission #1259717

#	Time	Username	Problem	Language	Result	Execution time	Memory
1259717		stanirina	Awesome Arrowland Adventure (eJOI19_adventure)	C++20	10 / 100	0 ms	328 KiB

adventure

#include <bits/stdc++.h>

using namespace std;

int main()
{
    int m,n;
    cin>>m>>n;
    string s;
    cin>>s;
    int brx=0;
    int brne=0;
    for(int i=0;i<n;i++){
        if(s[i]=='X')brx++;
        else if(s[i]=='E')continue;
        else brne++;
    }
    if(brx>1)cout<<-1<<endl;
    else cout<<brne<<endl;
    return 0;
}

• Subtask 1: 10 / 10
• Subtask 2: 0 / 12
• Subtask 3: 0 / 12
• Subtask 4: 0 / 16
• Subtask 5: 0 / 50