Submission #671127

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
671127	2022-12-12T06:38:39 Z	fatemetmhr	Bali Sculptures (APIO15_sculpture)	C++17	50 / 100	77 ms	340 KB

sculpture

// fikhshal chye daram code miznm :}

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

#define all(x) x.begin(), x.end()
#define pb     push_back
#define fi     first
#define se     second

const int maxn5 = 2e3 + 10;
const int maxn3 = 105;
const int lg    = 41;

int n, ln, rn, dp[maxn5], a[maxn5];
bool av[maxn3][maxn3];

inline bool check(ll lim){
    //cout << "lim = " << lim << endl;
    if(ln == 1){
        for(int i = 0; i < n; i++){
            ll cur = 0;
            dp[i] = rn + 1;
            for(int j = i; j; j--){
                cur += a[j];
                //cout << "aha " << i << ' ' << j << ' ' << cur << ' ' << (cur | lim) << endl;
                if((cur | lim) == lim)
                    dp[i] = min(dp[i], dp[j - 1] + 1);
            }
            cur += a[0];
            if((cur | lim) == lim)
                dp[i] = 1;
            //cout << "ok " << i << ' ' << dp[i] << endl;
        }
        return dp[n - 1] <= rn;
    }
    memset(av, false, sizeof av);
    for(int i = 0; i < n; i++){
        ll cur = 0;
        for(int j = i; j; j--){
            cur += a[i];
            if((cur | lim) == lim){
                for(int k = 0; k < rn; k++)
                    av[i][k + 1] |= av[j - 1][k];
            }
        }
        cur += a[0];
        if((cur | lim) == lim){
            av[i][1] = true;
        }
    }
    bool re = false;
    for(int i = ln; i <= rn; i++)
        re |= av[n - 1][i];
    return re;
}

int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); 

    cin >> n >> ln >> rn;

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

    ll cur = (1LL << lg) - 1;
    for(int i = lg - 1; i >= 0; i--){
        if(check(cur ^ (1LL << i)))
            cur ^= (1LL << i);
    }

    cout << cur << endl;

}

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

Subtask #1

0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Incorrect	0 ms	340 KB	Output isn't correct
17	Halted	0 ms	0 KB	-

Subtask #2

0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Incorrect	0 ms	212 KB	Output isn't correct
17	Halted	0 ms	0 KB	-

Subtask #3

21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 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	0 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	0 ms	212 KB	Output is correct
23	Correct	0 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	1 ms	212 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

Subtask #4

0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Incorrect	1 ms	300 KB	Output isn't correct
17	Halted	0 ms	0 KB	-

Subtask #5

29.0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 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	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	0 ms	212 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	0 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	0 ms	212 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	0 ms	212 KB	Output is correct
31	Correct	0 ms	212 KB	Output is correct
32	Correct	0 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	212 KB	Output is correct
37	Correct	1 ms	212 KB	Output is correct
38	Correct	1 ms	212 KB	Output is correct
39	Correct	1 ms	212 KB	Output is correct
40	Correct	1 ms	212 KB	Output is correct
41	Correct	1 ms	212 KB	Output is correct
42	Correct	1 ms	212 KB	Output is correct
43	Correct	1 ms	212 KB	Output is correct
44	Correct	1 ms	212 KB	Output is correct
45	Correct	1 ms	212 KB	Output is correct
46	Correct	1 ms	212 KB	Output is correct
47	Correct	1 ms	212 KB	Output is correct
48	Correct	1 ms	212 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	1 ms	212 KB	Output is correct
52	Correct	8 ms	340 KB	Output is correct
53	Correct	12 ms	332 KB	Output is correct
54	Correct	21 ms	340 KB	Output is correct
55	Correct	20 ms	340 KB	Output is correct
56	Correct	72 ms	320 KB	Output is correct
57	Correct	76 ms	332 KB	Output is correct
58	Correct	64 ms	316 KB	Output is correct
59	Correct	66 ms	320 KB	Output is correct
60	Correct	77 ms	340 KB	Output is correct
61	Correct	1 ms	340 KB	Output is correct
62	Correct	11 ms	340 KB	Output is correct
63	Correct	22 ms	340 KB	Output is correct
64	Correct	21 ms	340 KB	Output is correct
65	Correct	41 ms	212 KB	Output is correct
66	Correct	54 ms	320 KB	Output is correct
67	Correct	72 ms	320 KB	Output is correct
68	Correct	74 ms	320 KB	Output is correct
69	Correct	67 ms	340 KB	Output is correct