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답안 #680255

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
680255 2023-01-10T10:37:47 Z kakayoshi Snake Escaping (JOI18_snake_escaping) C++14
12 / 100
 2000 ms 42604 KB 
#include <bits/stdc++.h>
using namespace std;
#define forw(i,a,b) for(ll i=a;i<=b;i++)
#define forb(i,a,b) for(int i=a;i>=b;i--)
#define pu push
#define pb push_back
#define fi first
#define se second
#define all(a) a.begin(),a.end()
typedef long long int ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef pair<ll,pair<ll,ll> > plll;
const ll maxN=(1<<13)+5;
const ll oo=1e18;
unordered_map<ll,ll> save[maxN];
ll n,q;
void solve()
{
    cin>>n>>q;
    forw(mask1,0,(1<<n)-1)
    {
        char c; cin>>c;
        forw(mask2,0,(1<<n)-1)
        {
            ll tmp=mask1&mask2;
            ll new_mask=mask1-tmp;
            save[mask2][new_mask]+=(c-'0');
            //if (mask2==6 && new_mask==0) cout<<mask1<<" "<<(c-'0')<<endl;
        }
    }
    while (q--)
    {
        string s; cin>>s; reverse(all(s));
        ll mask1=0;
        ll mask2=0;
        forw(i,0,n-1)
        if (s[i]=='?') mask2+=(1LL<<i);
        else
            mask1+=(1LL<<i)*(s[i]=='1');
        if (save[mask2].find(mask1)!=save[mask2].end())
            cout<<save[mask2][mask1]<<"\n";
        else
            cout<<0<<"\n";
    }
    return;
}
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    //freopen("c.inp","r",stdin);
    //freopen("c.out","w",stdout);
    solve();
    return 0;
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 33 ms 3412 KB Output is correct
2 Correct 33 ms 3396 KB Output is correct
3 Correct 34 ms 3328 KB Output is correct
4 Correct 35 ms 3312 KB Output is correct
5 Correct 35 ms 3412 KB Output is correct
6 Correct 34 ms 3380 KB Output is correct
7 Correct 33 ms 3312 KB Output is correct
8 Correct 32 ms 3328 KB Output is correct
9 Correct 32 ms 3348 KB Output is correct
10 Correct 33 ms 3404 KB Output is correct

Subtask #2
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 33 ms 3412 KB Output is correct
2 Correct 33 ms 3396 KB Output is correct
3 Correct 34 ms 3328 KB Output is correct
4 Correct 35 ms 3312 KB Output is correct
5 Correct 35 ms 3412 KB Output is correct
6 Correct 34 ms 3380 KB Output is correct
7 Correct 33 ms 3312 KB Output is correct
8 Correct 32 ms 3328 KB Output is correct
9 Correct 32 ms 3348 KB Output is correct
10 Correct 33 ms 3404 KB Output is correct
11 Correct 216 ms 7392 KB Output is correct
12 Correct 239 ms 7116 KB Output is correct
13 Correct 267 ms 6356 KB Output is correct
14 Correct 243 ms 6396 KB Output is correct
15 Correct 225 ms 7360 KB Output is correct
16 Correct 254 ms 6604 KB Output is correct
17 Correct 253 ms 6540 KB Output is correct
18 Correct 216 ms 8588 KB Output is correct
19 Correct 181 ms 5324 KB Output is correct
20 Correct 260 ms 7156 KB Output is correct

Subtask #3
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 33 ms 3412 KB Output is correct
2 Correct 33 ms 3396 KB Output is correct
3 Correct 34 ms 3328 KB Output is correct
4 Correct 35 ms 3312 KB Output is correct
5 Correct 35 ms 3412 KB Output is correct
6 Correct 34 ms 3380 KB Output is correct
7 Correct 33 ms 3312 KB Output is correct
8 Correct 32 ms 3328 KB Output is correct
9 Correct 32 ms 3348 KB Output is correct
10 Correct 33 ms 3404 KB Output is correct
11 Correct 216 ms 7392 KB Output is correct
12 Correct 239 ms 7116 KB Output is correct
13 Correct 267 ms 6356 KB Output is correct
14 Correct 243 ms 6396 KB Output is correct
15 Correct 225 ms 7360 KB Output is correct
16 Correct 254 ms 6604 KB Output is correct
17 Correct 253 ms 6540 KB Output is correct
18 Correct 216 ms 8588 KB Output is correct
19 Correct 181 ms 5324 KB Output is correct
20 Correct 260 ms 7156 KB Output is correct
21 Execution timed out 2093 ms 42604 KB Time limit exceeded
22 Halted 0 ms 0 KB -

Subtask #4
0 / 53.0

# 결과 실행 시간 메모리 Grader output
1 Correct 33 ms 3412 KB Output is correct
2 Correct 33 ms 3396 KB Output is correct
3 Correct 34 ms 3328 KB Output is correct
4 Correct 35 ms 3312 KB Output is correct
5 Correct 35 ms 3412 KB Output is correct
6 Correct 34 ms 3380 KB Output is correct
7 Correct 33 ms 3312 KB Output is correct
8 Correct 32 ms 3328 KB Output is correct
9 Correct 32 ms 3348 KB Output is correct
10 Correct 33 ms 3404 KB Output is correct
11 Runtime error 4 ms 3612 KB Execution killed with signal 11
12 Halted 0 ms 0 KB -

Subtask #5
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 33 ms 3412 KB Output is correct
2 Correct 33 ms 3396 KB Output is correct
3 Correct 34 ms 3328 KB Output is correct
4 Correct 35 ms 3312 KB Output is correct
5 Correct 35 ms 3412 KB Output is correct
6 Correct 34 ms 3380 KB Output is correct
7 Correct 33 ms 3312 KB Output is correct
8 Correct 32 ms 3328 KB Output is correct
9 Correct 32 ms 3348 KB Output is correct
10 Correct 33 ms 3404 KB Output is correct
11 Correct 216 ms 7392 KB Output is correct
12 Correct 239 ms 7116 KB Output is correct
13 Correct 267 ms 6356 KB Output is correct
14 Correct 243 ms 6396 KB Output is correct
15 Correct 225 ms 7360 KB Output is correct
16 Correct 254 ms 6604 KB Output is correct
17 Correct 253 ms 6540 KB Output is correct
18 Correct 216 ms 8588 KB Output is correct
19 Correct 181 ms 5324 KB Output is correct
20 Correct 260 ms 7156 KB Output is correct
21 Execution timed out 2093 ms 42604 KB Time limit exceeded
22 Halted 0 ms 0 KB -