oj.uz

Submission #889752

# Submission time Handle Problem Language Result Execution time Memory
889752 2023-12-20T06:52:47 Z vjudge1 Nautilus (BOI19_nautilus) C++17
29 / 100
 3 ms 600 KB 
#include<bits/stdc++.h>
#define pb push_back
#define pf push_front
#define F first
#define S second
#define ff first
#define ss second
#define ll long long
#define ull unsigned long long
#define ld long double
#define pll pair<ll,ll>
#define plll pair<ll,pll>
#define pllll pair<pll,pll>
#define vl vector<ll>
#define vll vector<pll>
#define vlll vector<plll>
#define vllll vector<pllll>
#define vb vector<bool>
#define sz size()
#define fr front()
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define bk back();
using namespace std;
const ld pi=3.14159265359;
const ll e5=1e5;
const ll e6=1e6;
const ll e9=1e9;
const ll inf=1e18;
const ll mod=1e9+7;
const ll mod2=998244353;
const ll N=1e5+5;
ll bpm(ll x,ll y,ll m){if(y==0)return 1%m;if(y==1)return x%m;ll p=bpm(x,y/2,m);
if(y%2==0)return p*p%m;else return p*p%m*x%m;}
ll bp(ll x,ll y){if(y==0)return 1;if(y==1)return x;ll p=bp(x,y/2);
if(y%2==0)return p*p;else return p*p*x;}
void solve(/**/){
    ll r,c,m,ans=0;
    string s;
    cin>>r>>c>>m;
    char a[r+1][c+1];
    for(ll i=1;i<=r;i++){
        for(ll j=1;j<=c;j++){
            cin>>a[i][j];
        }
    }
    cin>>s;
    reverse(all(s));
    for(ll i=1;i<=r;i++){
        for(ll j=1;j<=c;j++){
            if(a[i][j]=='#') continue;
            ll x=i,y=j;
            bool ok=1;
            for(char ch:s){
                if(ch=='N') x++;
                if(ch=='E') y--;
                if(ch=='S') x--;
                if(ch=='W') y++;
                if(x<1||x>r||y<1||y>c||a[x][y]=='#'){ok=0;break;}
            }
            if(ok) ans++;
        }
    }
    cout<<ans;
    return;
}
int main(/*Aldk*/){
    ios_base::sync_with_stdio(false);cin.tie(NULL);
    //freopen(".in", "r", stdin);
    //freopen(".out", "w", stdout);    
    //cout<<setprecision(6)<<fixed;
    ll T=1;
    //cin>>T;
    for(ll i=1;i<=T;i++){
        //cout<<"Case #"<<i<<": ";
        solve();
        //cout<<'\n';
    }
    return 0;
}

Subtask #1
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 1 ms 600 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct

Subtask #2
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 1 ms 600 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Incorrect 3 ms 348 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #3
0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 1 ms 600 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Incorrect 3 ms 348 KB Output isn't correct
8 Halted 0 ms 0 KB -