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답안 #572090

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
572090 2022-06-03T15:01:10 Z ddy888 Bali Sculptures (APIO15_sculpture) C++17
100 / 100
 496 ms 856 KB 
#undef _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define pb push_back
#define fi first
#define si second
typedef pair<int,int> pi;
typedef tuple<int,int,int> ti;  
void debug_out() {cerr<<endl;}
template <typename Head, typename... Tail>
void debug_out(Head _H, Tail... _T) {cerr<<" "<<to_string(_H);debug_out(_T...);}
#define debug(...) cerr<<"["<<#__VA_ARGS__<<"]:",debug_out(__VA_ARGS__)
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

const int MAXN = 2010;
int n, a, b;
int arr[MAXN];
ll p[MAXN];

int main() {
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); 
    cin >> n >> a >> b;
    for (int i = 1; i <= n; ++i) cin >> arr[i], p[i] = p[i - 1] + arr[i];
    auto sum = [&](int l, int r) {
        return p[r] - p[l - 1];
    };
    auto possible = [&](ll x, ll msk) {
        return ((x | msk) == msk);
    };
    ll mask = (1ll << 41) - 1;
    for (int bit = 40; bit >= 0; --bit) {
        ll new_mask = mask ^ (1ll << bit);
        bitset<2010> f[n + 1];
        f[0] = 1;
        for (int i = 1; i <= n; ++i) {
            for (int j = 0; j < i; ++j) {
                ll seg = sum(j + 1, i);
                if (possible(seg, new_mask)) {
                    f[i] |= (f[j] << 1ll);
                }
            }
        }
        bool flag = false;
        for (int j = a; j <= b; ++j) flag |= f[n][j];
        if (flag) mask = new_mask;
    }
    cout << mask;
    return 0;
}

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 328 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 2 ms 340 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 324 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 324 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 328 KB Output is correct
23 Correct 1 ms 324 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 328 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 328 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 328 KB Output is correct

Subtask #2
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 328 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 324 KB Output is correct
9 Correct 2 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 328 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 2 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 2 ms 328 KB Output is correct
30 Correct 2 ms 340 KB Output is correct
31 Correct 3 ms 212 KB Output is correct
32 Correct 3 ms 340 KB Output is correct
33 Correct 4 ms 328 KB Output is correct
34 Correct 3 ms 340 KB Output is correct
35 Correct 4 ms 340 KB Output is correct
36 Correct 5 ms 336 KB Output is correct

Subtask #3
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 328 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 2 ms 340 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 328 KB Output is correct
12 Correct 1 ms 324 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 2 ms 340 KB Output is correct
17 Correct 3 ms 332 KB Output is correct
18 Correct 4 ms 340 KB Output is correct
19 Correct 3 ms 340 KB Output is correct
20 Correct 3 ms 212 KB Output is correct
21 Correct 3 ms 340 KB Output is correct
22 Correct 3 ms 212 KB Output is correct
23 Correct 4 ms 340 KB Output is correct
24 Correct 4 ms 340 KB Output is correct
25 Correct 5 ms 340 KB Output is correct
26 Correct 7 ms 340 KB Output is correct
27 Correct 9 ms 340 KB Output is correct
28 Correct 11 ms 352 KB Output is correct
29 Correct 11 ms 356 KB Output is correct
30 Correct 13 ms 340 KB Output is correct
31 Correct 12 ms 340 KB Output is correct
32 Correct 12 ms 352 KB Output is correct

Subtask #4
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 1 ms 324 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 2 ms 212 KB Output is correct
9 Correct 2 ms 212 KB Output is correct
10 Correct 1 ms 252 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 2 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 7 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 324 KB Output is correct
34 Correct 1 ms 336 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 324 KB Output is correct
39 Correct 2 ms 328 KB Output is correct
40 Correct 3 ms 340 KB Output is correct
41 Correct 3 ms 340 KB Output is correct
42 Correct 3 ms 220 KB Output is correct
43 Correct 5 ms 340 KB Output is correct
44 Correct 3 ms 328 KB Output is correct
45 Correct 4 ms 344 KB Output is correct
46 Correct 4 ms 344 KB Output is correct
47 Correct 4 ms 348 KB Output is correct
48 Correct 5 ms 340 KB Output is correct
49 Correct 7 ms 352 KB Output is correct
50 Correct 9 ms 332 KB Output is correct
51 Correct 14 ms 348 KB Output is correct
52 Correct 11 ms 340 KB Output is correct
53 Correct 12 ms 348 KB Output is correct
54 Correct 11 ms 364 KB Output is correct
55 Correct 13 ms 352 KB Output is correct
56 Correct 2 ms 324 KB Output is correct
57 Correct 3 ms 328 KB Output is correct
58 Correct 3 ms 340 KB Output is correct
59 Correct 4 ms 340 KB Output is correct
60 Correct 3 ms 340 KB Output is correct
61 Correct 3 ms 340 KB Output is correct
62 Correct 5 ms 340 KB Output is correct
63 Correct 4 ms 340 KB Output is correct
64 Correct 10 ms 332 KB Output is correct
65 Correct 2 ms 212 KB Output is correct
66 Correct 2 ms 340 KB Output is correct
67 Correct 3 ms 340 KB Output is correct
68 Correct 3 ms 340 KB Output is correct
69 Correct 3 ms 340 KB Output is correct
70 Correct 3 ms 340 KB Output is correct
71 Correct 4 ms 340 KB Output is correct
72 Correct 5 ms 340 KB Output is correct
73 Correct 5 ms 340 KB Output is correct
74 Correct 8 ms 352 KB Output is correct

Subtask #5
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 328 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 324 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 324 KB Output is correct
16 Correct 1 ms 324 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 328 KB Output is correct
19 Correct 1 ms 324 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 328 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 2 ms 212 KB Output is correct
26 Correct 3 ms 212 KB Output is correct
27 Correct 4 ms 320 KB Output is correct
28 Correct 4 ms 340 KB Output is correct
29 Correct 3 ms 340 KB Output is correct
30 Correct 4 ms 328 KB Output is correct
31 Correct 3 ms 340 KB Output is correct
32 Correct 4 ms 212 KB Output is correct
33 Correct 4 ms 340 KB Output is correct
34 Correct 4 ms 340 KB Output is correct
35 Correct 5 ms 340 KB Output is correct
36 Correct 11 ms 456 KB Output is correct
37 Correct 11 ms 340 KB Output is correct
38 Correct 11 ms 352 KB Output is correct
39 Correct 15 ms 340 KB Output is correct
40 Correct 12 ms 324 KB Output is correct
41 Correct 11 ms 340 KB Output is correct
42 Correct 14 ms 332 KB Output is correct
43 Correct 2 ms 332 KB Output is correct
44 Correct 3 ms 320 KB Output is correct
45 Correct 3 ms 340 KB Output is correct
46 Correct 3 ms 340 KB Output is correct
47 Correct 4 ms 340 KB Output is correct
48 Correct 4 ms 328 KB Output is correct
49 Correct 4 ms 340 KB Output is correct
50 Correct 5 ms 332 KB Output is correct
51 Correct 4 ms 340 KB Output is correct
52 Correct 57 ms 468 KB Output is correct
53 Correct 95 ms 516 KB Output is correct
54 Correct 153 ms 596 KB Output is correct
55 Correct 143 ms 596 KB Output is correct
56 Correct 432 ms 856 KB Output is correct
57 Correct 420 ms 852 KB Output is correct
58 Correct 276 ms 852 KB Output is correct
59 Correct 286 ms 844 KB Output is correct
60 Correct 496 ms 852 KB Output is correct
61 Correct 5 ms 340 KB Output is correct
62 Correct 84 ms 468 KB Output is correct
63 Correct 150 ms 596 KB Output is correct
64 Correct 137 ms 596 KB Output is correct
65 Correct 213 ms 688 KB Output is correct
66 Correct 326 ms 788 KB Output is correct
67 Correct 417 ms 852 KB Output is correct
68 Correct 421 ms 844 KB Output is correct
69 Correct 351 ms 852 KB Output is correct