Submission #802291

#	Time	Username	Problem	Language	Result	Execution time	Memory
802291		raul2008487	Awesome Arrowland Adventure (eJOI19_adventure)	C++17	22 / 100	1 ms	332 KiB

adventure

#include <bits/stdc++.h>
#define pb push_back
#define eb emplace_back
#define in insert
#define ld long double
#define ll long long
#define pii pair<ll,ll>
#define vl vector<ll>
#define mpr make_pair
#define F first
#define S second
#define lg(a) __lg(a)
#define all(v) v.begin(),v.end()
#define endl "\n"
#define LMX LLONG_MAX
using namespace std;
const int mod = 1e9+7;
const int sz = 505;
const ll oo = 1000000000000000005;
char a[sz][sz];
void solve(){
    ll n,m,i,j;
    cin>>n>>m;
    for(i=1;i<=n;i++){
        for(j=1;j<=m;j++){
            cin>>a[i][j];
        }
    }
    if(n==1){
        ll cur=0;
        for(i=1;i<m;i++){
            if(a[1][i]=='N'){cur++;}
            else if(a[1][i]=='E'){continue;}
            else if(a[1][i]=='S'){cur+=3;}
            else if(a[1][i]=='W'){cur+=2;}
            else{cout<<-1<<endl;return ;}
        }
        cout<<cur<<endl;
    }
}
int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    ll t=1;
    //cin>>t;
    while(t--){
        solve();
    }

}

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