Submission #932501

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
932501	2024-02-23T14:09:05 Z	vjudge1	Bali Sculptures (APIO15_sculpture)	C++17	50 / 100	80 ms	500 KB

sculpture

#include <bits/stdc++.h>
#define ll long long

using namespace std;

const int N = 2e3 + 5;

int n, u, v;
int a[N];
ll pre[N];

bool ck(ll a, ll b, ll c){
    return (a | b) < (b | c);
}

namespace sub1{
    int dp[N];

    void solve(){
        ll ans = 0;
        for (ll i = 45; i >= 0; -- i){
            ll cur = (1ll << i);
            for (int j = 1; j <= n; ++ j){
                dp[j] = n + 1;
                for (int k = j - 1; k >= 0; -- k){
                    if (ck(pre[j] - pre[k], ans, cur)) dp[j] = min(dp[j], dp[k] + 1);
                }
            }
            if (dp[n] > v) ans += cur;
        }
        cout << ans;
    }
}

namespace sub2{
    bool dp[105][105];

    void solve(){
        ll ans = 0;
        for (ll i = 45; i >= 0; -- i){
            ll cur = 1ll << i;
            dp[0][0] = 1;
            for (int j = 1; j <= n; ++ j){
                for (int t = 0; t <= j; ++ t) dp[j][t] = 0;
                for (int k = 0; k < j; ++ k){
                    if (ck(pre[j] - pre[k], ans, cur)){
                        for (int t = 0; t <= k; ++ t) dp[j][t + 1] |= dp[k][j];
                    }
                }
            }
            bool ck = false;
            for (int t = u; t <= v; ++ t) if (dp[n][t]) ck = true;
            if (!ck) ans += cur;
        }
        cout << ans;
    }
}

void solve(){
    cin >> n >> u >> v;
    for (int i = 1; i <= n; ++ i) cin >> a[i], pre[i] = pre[i - 1] + a[i];

    if (u == 1) sub1::solve();
    else sub2::solve();
}

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    solve();
    return 0;
}

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	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Incorrect	0 ms	348 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #2

0 / 16.0

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

Subtask #3

21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 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	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	360 KB	Output is correct
11	Correct	0 ms	360 KB	Output is correct
12	Correct	0 ms	360 KB	Output is correct
13	Correct	0 ms	360 KB	Output is correct
14	Correct	0 ms	360 KB	Output is correct
15	Correct	0 ms	360 KB	Output is correct
16	Correct	0 ms	360 KB	Output is correct
17	Correct	0 ms	360 KB	Output is correct
18	Correct	0 ms	360 KB	Output is correct
19	Correct	0 ms	360 KB	Output is correct
20	Correct	1 ms	360 KB	Output is correct
21	Correct	0 ms	360 KB	Output is correct
22	Correct	0 ms	360 KB	Output is correct
23	Correct	1 ms	360 KB	Output is correct
24	Correct	0 ms	360 KB	Output is correct
25	Correct	0 ms	360 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	1 ms	500 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct
31	Correct	1 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct

Subtask #4

0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	420 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	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Incorrect	0 ms	348 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #5

29.0 / 29.0

#	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	1 ms	344 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	344 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	344 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	0 ms	360 KB	Output is correct
34	Correct	1 ms	356 KB	Output is correct
35	Correct	1 ms	360 KB	Output is correct
36	Correct	1 ms	360 KB	Output is correct
37	Correct	1 ms	360 KB	Output is correct
38	Correct	1 ms	360 KB	Output is correct
39	Correct	1 ms	360 KB	Output is correct
40	Correct	1 ms	360 KB	Output is correct
41	Correct	1 ms	360 KB	Output is correct
42	Correct	1 ms	360 KB	Output is correct
43	Correct	0 ms	360 KB	Output is correct
44	Correct	1 ms	360 KB	Output is correct
45	Correct	1 ms	360 KB	Output is correct
46	Correct	1 ms	360 KB	Output is correct
47	Correct	1 ms	360 KB	Output is correct
48	Correct	1 ms	360 KB	Output is correct
49	Correct	1 ms	360 KB	Output is correct
50	Correct	1 ms	360 KB	Output is correct
51	Correct	1 ms	360 KB	Output is correct
52	Correct	8 ms	360 KB	Output is correct
53	Correct	10 ms	360 KB	Output is correct
54	Correct	19 ms	360 KB	Output is correct
55	Correct	20 ms	360 KB	Output is correct
56	Correct	66 ms	360 KB	Output is correct
57	Correct	75 ms	476 KB	Output is correct
58	Correct	63 ms	348 KB	Output is correct
59	Correct	73 ms	468 KB	Output is correct
60	Correct	68 ms	348 KB	Output is correct
61	Correct	1 ms	348 KB	Output is correct
62	Correct	11 ms	484 KB	Output is correct
63	Correct	19 ms	348 KB	Output is correct
64	Correct	22 ms	348 KB	Output is correct
65	Correct	36 ms	348 KB	Output is correct
66	Correct	50 ms	348 KB	Output is correct
67	Correct	71 ms	348 KB	Output is correct
68	Correct	80 ms	464 KB	Output is correct
69	Correct	64 ms	348 KB	Output is correct