oj.uz

답안 #890412

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
890412 2023-12-21T06:27:38 Z vjudge1 Nautilus (BOI19_nautilus) C++17
100 / 100
 138 ms 888 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;
    string s;
    cin>>r>>c>>m;
    vector<bitset<500> > a(r),b(r),down(r),up(r),left(r),right(r);
    bitset<500> zr;
    for(ll i=0;i<r;i++){
        for(ll j=0;j<c;j++){
            char ch; cin>>ch;
            if(ch=='.'){
                a[i][j]=b[i][j]=(ch=='.');
            }
        }
    }
    cin>>s;
    for(char ch:s){
        if(ch=='N'){
            for(ll i=0;i<r-1;i++){
                a[i]=a[i+1];
            }
            a[r-1]=zr;
        }else if(ch=='E'){
            for(ll i=0;i<r;i++){
                a[i]<<=1;
            }
        }else if(ch=='S'){
            for(ll i=r-1;i>0;i--){
                a[i]=a[i-1];
            }
            a[0]=zr;
        }else if(ch=='W'){
            for(ll i=0;i<r;i++){
                a[i]>>=1;
            }
        }else if(ch=='?'){
			up[0]=zr;
			down[r-1]=zr;
			for(ll i=0;i<r;i++){
				if(i!=0) up[i]=a[i-1];
				if (i!=r-1) down[i]=a[i+1];
				left[i]=(a[i]>>1);
				right[i]=(a[i]<<1);
			}
			for(ll i=0;i<r;i++){
				a[i]=up[i]|down[i]|right[i]|left[i];
				a[i]&=b[i];
			}
        }
        for(ll i=0;i<r;i++) a[i]&=b[i];
    }
    ll x=0;
    for(ll i=0;i<r;i++){
        for(ll j=0;j<c;j++){
            if(a[i][j]) x++;
        }
    }
    cout<<x;
    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

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 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 1 ms 348 KB Output is correct

Subtask #2
37.0 / 37.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 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 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 604 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct

Subtask #3
34.0 / 34.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 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 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 604 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 66 ms 888 KB Output is correct
23 Correct 57 ms 604 KB Output is correct
24 Correct 55 ms 604 KB Output is correct
25 Correct 54 ms 604 KB Output is correct
26 Correct 52 ms 600 KB Output is correct
27 Correct 98 ms 624 KB Output is correct
28 Correct 100 ms 600 KB Output is correct
29 Correct 101 ms 624 KB Output is correct
30 Correct 101 ms 632 KB Output is correct
31 Correct 101 ms 604 KB Output is correct
32 Correct 132 ms 600 KB Output is correct
33 Correct 134 ms 624 KB Output is correct
34 Correct 137 ms 604 KB Output is correct
35 Correct 138 ms 628 KB Output is correct
36 Correct 135 ms 600 KB Output is correct