oj.uz

Submission #357649

# Submission time Handle Problem Language Result Execution time Memory
357649 2021-01-24T10:32:44 Z cute_hater Snake Escaping (JOI18_snake_escaping) C++17
5 / 100
 2000 ms 4720 KB 
#define _CRT_SECURE_NO_WARNINGS

#include <iostream>
#include <vector>
#include <map>
#include <set>
#include <queue>
#include <algorithm>
#include <string>
#include <cmath>
#include <cstdio>
#include <iomanip>
#include <fstream>
#include <cassert>
#include <cstring>
#include <numeric>
#include <ctime>
#include <complex>
#include <bitset>
#include <random>
#include <climits>
#include <stack>


/*#pragma GCC optimize("Ofast")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,sse4.1,sse4.2,popcnt,abm,mmx,avx,avx2,tune=native")*/

using namespace std;

typedef long long ll;
typedef long double ld;

#define int ll
#define double ld
#define loop(i, n) for(int i = 0; i < (int)n; ++i)
#define loop1(i, n) for(int i = 1; i <= (int)n; ++i)
#define F first
#define S second
#define pb push_back
#define pi pair <int, int>
#define all(x) begin(x), end(x)
#define ti tuple <int, int, int>
#define Point Vect
#define no {cout << -1; return;}
#define yes {cout << "Yes"; return;}
#define mkp make_pair
#define mkt make_tuple
#define cerr if(0) cerr

void solve() {
    int l, q;
    string s;
    cin >> l >> q >> s;
    loop(i, q) {
        string t; cin >> t;
        reverse(all(t));
        int ans = 0;
        loop(i, (1ll << l)) {
            bool f = 1;
            loop(bit, l)
                if (t[bit] != '?' && bool(i & (1ll << bit)) != t[bit] - '0') {
                    f = 0; break;
                }
            if (f)
                ans += s[i] - '0';
        }
        cout << ans << "\n";
    }
}


signed main() {
    //freopen("b2.txt", "r", stdin);
    //freopen("ans9.txt", "w", stdout);
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    //int t; cin >> t; loop(i, t)
    solve();
    return 0;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 364 KB Output is correct
2 Correct 8 ms 364 KB Output is correct
3 Correct 6 ms 364 KB Output is correct
4 Correct 7 ms 364 KB Output is correct
5 Correct 8 ms 364 KB Output is correct
6 Correct 7 ms 364 KB Output is correct
7 Correct 7 ms 364 KB Output is correct
8 Correct 16 ms 364 KB Output is correct
9 Correct 6 ms 364 KB Output is correct
10 Correct 9 ms 364 KB Output is correct

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 364 KB Output is correct
2 Correct 8 ms 364 KB Output is correct
3 Correct 6 ms 364 KB Output is correct
4 Correct 7 ms 364 KB Output is correct
5 Correct 8 ms 364 KB Output is correct
6 Correct 7 ms 364 KB Output is correct
7 Correct 7 ms 364 KB Output is correct
8 Correct 16 ms 364 KB Output is correct
9 Correct 6 ms 364 KB Output is correct
10 Correct 9 ms 364 KB Output is correct
11 Execution timed out 2075 ms 4720 KB Time limit exceeded
12 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 364 KB Output is correct
2 Correct 8 ms 364 KB Output is correct
3 Correct 6 ms 364 KB Output is correct
4 Correct 7 ms 364 KB Output is correct
5 Correct 8 ms 364 KB Output is correct
6 Correct 7 ms 364 KB Output is correct
7 Correct 7 ms 364 KB Output is correct
8 Correct 16 ms 364 KB Output is correct
9 Correct 6 ms 364 KB Output is correct
10 Correct 9 ms 364 KB Output is correct
11 Execution timed out 2075 ms 4720 KB Time limit exceeded
12 Halted 0 ms 0 KB -

Subtask #4
0 / 53.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 364 KB Output is correct
2 Correct 8 ms 364 KB Output is correct
3 Correct 6 ms 364 KB Output is correct
4 Correct 7 ms 364 KB Output is correct
5 Correct 8 ms 364 KB Output is correct
6 Correct 7 ms 364 KB Output is correct
7 Correct 7 ms 364 KB Output is correct
8 Correct 16 ms 364 KB Output is correct
9 Correct 6 ms 364 KB Output is correct
10 Correct 9 ms 364 KB Output is correct
11 Execution timed out 2087 ms 3720 KB Time limit exceeded
12 Halted 0 ms 0 KB -

Subtask #5
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 364 KB Output is correct
2 Correct 8 ms 364 KB Output is correct
3 Correct 6 ms 364 KB Output is correct
4 Correct 7 ms 364 KB Output is correct
5 Correct 8 ms 364 KB Output is correct
6 Correct 7 ms 364 KB Output is correct
7 Correct 7 ms 364 KB Output is correct
8 Correct 16 ms 364 KB Output is correct
9 Correct 6 ms 364 KB Output is correct
10 Correct 9 ms 364 KB Output is correct
11 Execution timed out 2075 ms 4720 KB Time limit exceeded
12 Halted 0 ms 0 KB -