oj.uz

Submission #976904

# Submission time Handle Problem Language Result Execution time Memory
976904 2024-05-07T08:44:18 Z nnin Bali Sculptures (APIO15_sculpture) C++14
50 / 100
 87 ms 31572 KB 
#include<bits/stdc++.h>
using namespace std;
using ll = long long;
#define pii pair<int,int>

int N, A, B;
ll sum[2005], dp[2005][2005];

bool check(ll x) {
    vector<pii> idx;
    idx.push_back({0, 0});
    for(int i=1;i<=N;i++) {
        int ct = 2e9;
        for(auto [j, ctt]:idx) {
            ll ss = sum[i]-sum[j];
            if((ss|x)==x && (ss&x)==ss) {
                ct = min(ct, ctt+1);
            }
        }
        if(ct!=2e9) idx.push_back({i, ct});
    }
    return (idx.back().first==N && idx.back().second<=B);
}

int main() {
    ios_base::sync_with_stdio(false); cin.tie(NULL);
    cin>>N>>A>>B;
    for(int i=1;i<=N;i++) cin>>sum[i], dp[i][0] = sum[i] += sum[i-1];
    ll ans = (1ll<<51)-1;
    for(int i=50;i>=0;i--) {
        ans ^= (1ll<<i);
        if(!check(ans)) {
            ans ^= (1ll<<i);
        }
    }
    cout<<ans;
}

/*
6 1 3
8 1 2 1 5 4
*/

Compilation message

sculpture.cpp: In function 'bool check(ll)':
sculpture.cpp:14:18: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   14 |         for(auto [j, ctt]:idx) {
      |                  ^

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 2392 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Incorrect 1 ms 464 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2392 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Incorrect 0 ms 348 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 432 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2572 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 1 ms 2396 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 1 ms 2516 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Incorrect 0 ms 344 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 604 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2408 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 1 ms 2400 KB Output is correct
24 Correct 1 ms 2532 KB Output is correct
25 Correct 1 ms 2408 KB Output is correct
26 Correct 1 ms 2408 KB Output is correct
27 Correct 1 ms 2408 KB Output is correct
28 Correct 1 ms 2408 KB Output is correct
29 Correct 1 ms 2532 KB Output is correct
30 Correct 1 ms 2408 KB Output is correct
31 Correct 1 ms 2408 KB Output is correct
32 Correct 1 ms 2408 KB Output is correct
33 Correct 1 ms 2652 KB Output is correct
34 Correct 1 ms 2408 KB Output is correct
35 Correct 1 ms 2408 KB Output is correct
36 Correct 1 ms 2396 KB Output is correct
37 Correct 1 ms 2408 KB Output is correct
38 Correct 1 ms 2396 KB Output is correct
39 Correct 1 ms 2408 KB Output is correct
40 Correct 1 ms 2400 KB Output is correct
41 Correct 2 ms 2524 KB Output is correct
42 Correct 1 ms 2396 KB Output is correct
43 Correct 1 ms 2400 KB Output is correct
44 Correct 1 ms 2404 KB Output is correct
45 Correct 1 ms 2396 KB Output is correct
46 Correct 1 ms 2408 KB Output is correct
47 Correct 1 ms 2396 KB Output is correct
48 Correct 1 ms 2396 KB Output is correct
49 Correct 1 ms 2396 KB Output is correct
50 Correct 1 ms 2396 KB Output is correct
51 Correct 1 ms 2396 KB Output is correct
52 Correct 7 ms 10588 KB Output is correct
53 Correct 7 ms 12636 KB Output is correct
54 Correct 24 ms 16968 KB Output is correct
55 Correct 18 ms 16732 KB Output is correct
56 Correct 51 ms 31324 KB Output is correct
57 Correct 42 ms 31320 KB Output is correct
58 Correct 51 ms 31324 KB Output is correct
59 Correct 68 ms 31572 KB Output is correct
60 Correct 52 ms 31324 KB Output is correct
61 Correct 1 ms 2396 KB Output is correct
62 Correct 8 ms 12636 KB Output is correct
63 Correct 25 ms 16964 KB Output is correct
64 Correct 12 ms 16732 KB Output is correct
65 Correct 23 ms 23144 KB Output is correct
66 Correct 33 ms 29280 KB Output is correct
67 Correct 55 ms 31324 KB Output is correct
68 Correct 87 ms 31452 KB Output is correct
69 Correct 43 ms 31320 KB Output is correct