Submission #671125

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
671125	2022-12-12T06:29:58 Z	fatemetmhr	Bali Sculptures (APIO15_sculpture)	C++17	21 / 100	1 ms	360 KB

sculpture

// fikhshal chye daram code miznm :}

#include <bits/stdc++.h>

using namespace std;

const int maxn5 = 2e3 + 10;
const int maxn3 = 105;
const int lg    = 30;

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

inline bool check(int lim){
    //cout << "lim = " << lim << endl;
    if(ln == 1){
        for(int i = 0; i < n; i++){
            int 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++){
        int 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];

    int cur = (1 << lg) - 1;
    for(int i = lg - 1; i >= 0; i--){
        if(check(cur ^ (1 << i)))
            cur ^= (1 << 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	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	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	1 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	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	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	1 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	1 ms	340 KB	Output is correct
11	Correct	1 ms	360 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 #3

21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 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	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	1 ms	212 KB	Output is correct
16	Correct	0 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	0 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	0 ms	212 KB	Output is correct
24	Correct	0 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	1 ms	212 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	1 ms	336 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	0 ms	212 KB	Output is correct
2	Correct	0 ms	240 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	0 ms	212 KB	Output is correct
8	Correct	1 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	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Incorrect	0 ms	340 KB	Output isn't correct
17	Halted	0 ms	0 KB	-

Subtask #5

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	0 ms	212 KB	Output is correct
6	Correct	0 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	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Incorrect	0 ms	212 KB	Output isn't correct
16	Halted	0 ms	0 KB	-