Submission #1351909

#	Time	Username	Problem	Language	Result	Execution time	Memory
1351909		jakovg	Awesome Arrowland Adventure (eJOI19_adventure)	C++20	22 / 100	0 ms	344 KiB

adventure

#include<bits/stdc++.h>

using namespace std;

typedef long long ll;

int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int m, n;
    cin >> m >> n;

    string s;
    cin >> s;

    for (int i = 0; i < n - 1; i++) {
        if (s[i] == 'X') {
            cout << -1;
            return 0;
        }
    }

    ll rez = 0;
    for (int i = 0; i < n - 1; i++) {
        if (s[i] == 'E') continue;
        else if (s[i] == 'S') rez += 3;
        else if (s[i] == 'W') rez += 2;
        else if (s[i] == 'N') rez += 1;
    }

    cout << rez;

    return 0;
}

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