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답안 #137439

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
137439 2019-07-27T18:04:50 Z shafinalam Bali Sculptures (APIO15_sculpture) C++14
0 / 100
 456 ms 504 KB 
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
const int mxn = 30;
ll arr[mxn];
ll pre[mxn];

int main()
{
    int n, a, b;
    cin >> n;
    cin >> a >> b;

    for(int i = 0; i < n; i++) cin >> arr[i];

    pre[0] = arr[0];
    for(int i = 1; i < n; i++) pre[i] = arr[i]+pre[i-1];
    ll lim = (1<<n)-1;
    ll res = 4e18;
    for(int i = 0; i < lim; i++)
    {
        int cnt = __builtin_popcount(i)+1;
        if(cnt<a || cnt>b) continue;
        ll ans = 0, last = -1;
        for(int r = 0; r < n; r++)
        {
            ll sum = 0;
            if(i&(1<<r) || r==n-1)
            {
                if(last==-1) sum = pre[r];
                else sum = pre[r]-pre[last];
                last = r;
                ans = ans|sum;
            }
        }
        res = min(res, ans);
    }
    cout << res << '\n';
    return 0;
}

Subtask #1
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 4 ms 380 KB Output is correct
7 Correct 3 ms 504 KB Output is correct
8 Correct 7 ms 376 KB Output is correct
9 Correct 8 ms 256 KB Output is correct
10 Correct 7 ms 256 KB Output is correct
11 Correct 7 ms 256 KB Output is correct
12 Correct 7 ms 376 KB Output is correct
13 Correct 84 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Incorrect 2 ms 376 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 4 ms 256 KB Output is correct
7 Correct 3 ms 256 KB Output is correct
8 Correct 7 ms 256 KB Output is correct
9 Correct 7 ms 256 KB Output is correct
10 Correct 7 ms 256 KB Output is correct
11 Correct 7 ms 376 KB Output is correct
12 Correct 7 ms 360 KB Output is correct
13 Correct 83 ms 396 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Incorrect 2 ms 252 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 3 ms 376 KB Output is correct
8 Correct 7 ms 376 KB Output is correct
9 Correct 7 ms 376 KB Output is correct
10 Correct 7 ms 376 KB Output is correct
11 Correct 7 ms 376 KB Output is correct
12 Correct 7 ms 376 KB Output is correct
13 Correct 83 ms 476 KB Output is correct
14 Correct 169 ms 376 KB Output is correct
15 Correct 456 ms 356 KB Output is correct
16 Incorrect 2 ms 376 KB Output isn't correct
17 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 252 KB Output is correct
3 Correct 2 ms 348 KB Output is correct
4 Correct 2 ms 380 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 4 ms 376 KB Output is correct
7 Correct 3 ms 376 KB Output is correct
8 Correct 7 ms 376 KB Output is correct
9 Correct 7 ms 376 KB Output is correct
10 Correct 7 ms 376 KB Output is correct
11 Correct 7 ms 376 KB Output is correct
12 Correct 7 ms 376 KB Output is correct
13 Correct 83 ms 376 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Incorrect 2 ms 256 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 5 ms 504 KB Output is correct
7 Correct 3 ms 356 KB Output is correct
8 Correct 7 ms 376 KB Output is correct
9 Correct 7 ms 376 KB Output is correct
10 Correct 7 ms 376 KB Output is correct
11 Correct 7 ms 380 KB Output is correct
12 Correct 7 ms 256 KB Output is correct
13 Correct 84 ms 376 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 3 ms 376 KB Output is correct
17 Correct 5 ms 256 KB Output is correct
18 Correct 11 ms 376 KB Output is correct
19 Correct 7 ms 256 KB Output is correct
20 Correct 74 ms 256 KB Output is correct
21 Correct 85 ms 256 KB Output is correct
22 Correct 7 ms 256 KB Output is correct
23 Correct 84 ms 376 KB Output is correct
24 Correct 167 ms 356 KB Output is correct
25 Correct 454 ms 256 KB Output is correct
26 Incorrect 2 ms 376 KB Output isn't correct
27 Halted 0 ms 0 KB -