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답안 #1036004

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1036004 2024-07-27T01:08:43 Z ByeWorld Nautilus (BOI19_nautilus) C++14
100 / 100
 144 ms 1024 KB 
#include <bits/stdc++.h>
// #pragma GCC optimize("O3", "unroll-loops")
#define ll long long
#define int long long
#define pb push_back
#define fi first
#define se second
#define lf (id<<1)
#define rg ((id<<1)|1)
#define md ((l+r)>>1)
#define ld long double
using namespace std;
typedef pair<int,int> pii;
typedef pair<pii, int> ipii;
const int MAXN = 26e4;
const int MAXK = 110;
const int INF = 1e9+10;
const int LOG = 19;
const int MOD = 998244353;
const int SQRT = 450;
void chmn(int &a, int b){ a = min(a, b); }

int n, m, k;
bitset <MAXN> ma, ans, te;

signed main(){
    cin >> n >> m >> k;
    for(int i=1; i<=n; i++){
        for(int j=1; j<=m; j++){
            char x; cin >> x;
            if(x=='.') ma[i*(m+1)+j] = 1;
        }
    }
    ans = ma;
    string s; cin >> s;
    for(int i=0; i<k; i++){
        if(s[i]=='?'){
            ans = ((ans<<(m+1)) | (ans>>(m+1)) | (ans<<1) | (ans>>1)) & ma;
        } else if(s[i]=='E'){
            ans = (ans<<1) & ma;
        } else if(s[i]=='W'){
            ans = (ans>>1) & ma;
        } else if(s[i]=='S'){
            ans = (ans<<(m+1)) & ma;
        } else if(s[i]=='N'){
            ans = (ans>>(m+1)) & ma;
        }
    }
    cout << ans.count() << '\n';
}

Subtask #1
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 604 KB Output is correct
2 Correct 2 ms 604 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 2 ms 600 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 604 KB Output is correct

Subtask #2
37.0 / 37.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 604 KB Output is correct
2 Correct 2 ms 604 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 2 ms 600 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 3 ms 604 KB Output is correct
8 Correct 2 ms 764 KB Output is correct
9 Correct 2 ms 856 KB Output is correct
10 Correct 3 ms 604 KB Output is correct
11 Correct 2 ms 604 KB Output is correct
12 Correct 3 ms 604 KB Output is correct
13 Correct 3 ms 604 KB Output is correct
14 Correct 3 ms 604 KB Output is correct
15 Correct 3 ms 604 KB Output is correct
16 Correct 3 ms 604 KB Output is correct
17 Correct 3 ms 604 KB Output is correct
18 Correct 3 ms 604 KB Output is correct
19 Correct 3 ms 764 KB Output is correct
20 Correct 4 ms 600 KB Output is correct
21 Correct 3 ms 760 KB Output is correct

Subtask #3
34.0 / 34.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 604 KB Output is correct
2 Correct 2 ms 604 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 2 ms 600 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 3 ms 604 KB Output is correct
8 Correct 2 ms 764 KB Output is correct
9 Correct 2 ms 856 KB Output is correct
10 Correct 3 ms 604 KB Output is correct
11 Correct 2 ms 604 KB Output is correct
12 Correct 3 ms 604 KB Output is correct
13 Correct 3 ms 604 KB Output is correct
14 Correct 3 ms 604 KB Output is correct
15 Correct 3 ms 604 KB Output is correct
16 Correct 3 ms 604 KB Output is correct
17 Correct 3 ms 604 KB Output is correct
18 Correct 3 ms 604 KB Output is correct
19 Correct 3 ms 764 KB Output is correct
20 Correct 4 ms 600 KB Output is correct
21 Correct 3 ms 760 KB Output is correct
22 Correct 72 ms 856 KB Output is correct
23 Correct 83 ms 1020 KB Output is correct
24 Correct 73 ms 860 KB Output is correct
25 Correct 72 ms 1020 KB Output is correct
26 Correct 72 ms 856 KB Output is correct
27 Correct 132 ms 1020 KB Output is correct
28 Correct 116 ms 860 KB Output is correct
29 Correct 109 ms 856 KB Output is correct
30 Correct 116 ms 856 KB Output is correct
31 Correct 113 ms 860 KB Output is correct
32 Correct 144 ms 1024 KB Output is correct
33 Correct 135 ms 860 KB Output is correct
34 Correct 140 ms 968 KB Output is correct
35 Correct 134 ms 1024 KB Output is correct
36 Correct 141 ms 860 KB Output is correct