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Submission #1085132

# Submission time Handle Problem Language Result Execution time Memory
1085132 2024-09-07T15:10:52 Z MrPavlito Bali Sculptures (APIO15_sculpture) C++17
100 / 100
 125 ms 32796 KB 
#include <bits/stdc++.h>
#define int long long
#define pb push_back
#define mp make_pair
#define all(x) (x).begin(),(x).end()
#define fi first
#define sc second
//#define endl "\n"
#define pii pair<int,int>

using namespace std;

const int MAXN = 2e3+5;
const int mod7 = 1e9+7;
const long long inf = 1e18;

vector<vector<int>> sums(MAXN,vector<int>(MAXN));
int n,a,b;
int pref[MAXN];


void checka1(int& ans, int bt)
{
    vector<int> dp(MAXN, inf);
    dp[0] = 0;
    for(int i=1; i<=n; i++)
    {
        for(int j=i; j>0; j--)
        {
            int trsum = pref[i]- pref[j-1];
            int p = trsum|ans;
            if(p == ans)dp[i] = min(dp[i],dp[j-1] + 1);
        }
        //cout << dp[i] << endl;
    }
    if(dp[n] > b)ans|=(1ll<<bt);
}

void checkanije1(int& ans, int bt)
{
    vector<vector<bool>> dp(MAXN, vector<bool>(MAXN, 0));
    dp[0][0] = 1;
    for(int i=1; i<=n; i++)
    {
        for(int j = 1; j<=i; j++)
        {
            for(int k=j; k<=i; k++)
            {
                int trsum = pref[i] - pref[k-1];
                int p = trsum|ans;
                if(p!=ans)continue;
                dp[i][j] = (dp[i][j]| dp[k-1][j-1]);
            }

        }
    }
    for(int i=a; i<=b; i++)if(dp[n][i])return;
    ans|= (1ll<<bt);

}


signed main()
{
    ios_base::sync_with_stdio(false),cin.tie(0), cout.tie(0);
    int tt=1;
    //cin >> tt;
    while(tt--)
    {

        cin >> n >> a >> b;
        vector<int>niz(n);
        for(int i=0; i<n; i++)
        {
            cin >> niz[i];
            pref[i+1] = pref[i] + niz[i];
        }
        for(int i=0; i<n; i++)for(int j=i; j<n; j++)sums[i][j] = pref[i+1]-pref[j];
        if(a == 1)
        {
            int mxbit = 50;
            int rez = (1ll<<(mxbit+1))-1;
            for(int i=mxbit; i>=0; i--)
            {
                rez ^= (1ll<<i);
                checka1(rez, i);
            }
            cout << rez << endl;
        }
        else
        {
            int mxbit = 50;
            int rez = (1ll<<(mxbit+1))-1;
            for(int i=mxbit; i>=0; i--)
            {
                rez ^= (1ll<<i);
                checkanije1(rez, i);
            }
            cout << rez << endl;
        }



    }
}

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

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 31832 KB Output is correct
2 Correct 14 ms 31860 KB Output is correct
3 Correct 17 ms 31996 KB Output is correct
4 Correct 14 ms 31836 KB Output is correct
5 Correct 17 ms 31864 KB Output is correct
6 Correct 13 ms 31832 KB Output is correct
7 Correct 17 ms 31832 KB Output is correct
8 Correct 17 ms 31836 KB Output is correct
9 Correct 14 ms 31836 KB Output is correct
10 Correct 13 ms 31832 KB Output is correct
11 Correct 13 ms 31884 KB Output is correct
12 Correct 16 ms 31888 KB Output is correct
13 Correct 17 ms 32128 KB Output is correct
14 Correct 30 ms 32748 KB Output is correct
15 Correct 30 ms 32600 KB Output is correct
16 Correct 30 ms 32604 KB Output is correct
17 Correct 34 ms 32592 KB Output is correct
18 Correct 28 ms 32752 KB Output is correct
19 Correct 30 ms 32600 KB Output is correct
20 Correct 30 ms 32600 KB Output is correct
21 Correct 39 ms 32600 KB Output is correct
22 Correct 31 ms 32604 KB Output is correct
23 Correct 33 ms 32604 KB Output is correct
24 Correct 40 ms 32604 KB Output is correct
25 Correct 42 ms 32592 KB Output is correct
26 Correct 35 ms 32600 KB Output is correct
27 Correct 14 ms 31836 KB Output is correct
28 Correct 15 ms 31836 KB Output is correct
29 Correct 19 ms 32088 KB Output is correct
30 Correct 14 ms 31832 KB Output is correct
31 Correct 21 ms 31836 KB Output is correct
32 Correct 21 ms 31836 KB Output is correct
33 Correct 19 ms 31836 KB Output is correct
34 Correct 15 ms 31828 KB Output is correct
35 Correct 14 ms 31836 KB Output is correct
36 Correct 13 ms 31840 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 32088 KB Output is correct
2 Correct 17 ms 31836 KB Output is correct
3 Correct 15 ms 31836 KB Output is correct
4 Correct 16 ms 31836 KB Output is correct
5 Correct 13 ms 31936 KB Output is correct
6 Correct 16 ms 31928 KB Output is correct
7 Correct 22 ms 31836 KB Output is correct
8 Correct 15 ms 31836 KB Output is correct
9 Correct 14 ms 31836 KB Output is correct
10 Correct 16 ms 31836 KB Output is correct
11 Correct 15 ms 31872 KB Output is correct
12 Correct 16 ms 31836 KB Output is correct
13 Correct 14 ms 31844 KB Output is correct
14 Correct 31 ms 32600 KB Output is correct
15 Correct 31 ms 32596 KB Output is correct
16 Correct 35 ms 32604 KB Output is correct
17 Correct 30 ms 32604 KB Output is correct
18 Correct 29 ms 32600 KB Output is correct
19 Correct 29 ms 32604 KB Output is correct
20 Correct 29 ms 32600 KB Output is correct
21 Correct 32 ms 32752 KB Output is correct
22 Correct 30 ms 32604 KB Output is correct
23 Correct 31 ms 32752 KB Output is correct
24 Correct 32 ms 32796 KB Output is correct
25 Correct 32 ms 32604 KB Output is correct
26 Correct 31 ms 32600 KB Output is correct
27 Correct 16 ms 31836 KB Output is correct
28 Correct 16 ms 31836 KB Output is correct
29 Correct 14 ms 31832 KB Output is correct
30 Correct 20 ms 31828 KB Output is correct
31 Correct 16 ms 31832 KB Output is correct
32 Correct 14 ms 32016 KB Output is correct
33 Correct 15 ms 31832 KB Output is correct
34 Correct 15 ms 31832 KB Output is correct
35 Correct 15 ms 31844 KB Output is correct
36 Correct 16 ms 31832 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 31832 KB Output is correct
2 Correct 15 ms 31832 KB Output is correct
3 Correct 16 ms 31832 KB Output is correct
4 Correct 16 ms 31836 KB Output is correct
5 Correct 15 ms 31836 KB Output is correct
6 Correct 15 ms 31788 KB Output is correct
7 Correct 15 ms 31984 KB Output is correct
8 Correct 16 ms 31836 KB Output is correct
9 Correct 15 ms 31948 KB Output is correct
10 Correct 15 ms 31944 KB Output is correct
11 Correct 15 ms 31832 KB Output is correct
12 Correct 16 ms 31836 KB Output is correct
13 Correct 15 ms 31940 KB Output is correct
14 Correct 16 ms 31920 KB Output is correct
15 Correct 15 ms 32004 KB Output is correct
16 Correct 14 ms 31836 KB Output is correct
17 Correct 14 ms 31816 KB Output is correct
18 Correct 16 ms 31832 KB Output is correct
19 Correct 15 ms 32084 KB Output is correct
20 Correct 15 ms 32004 KB Output is correct
21 Correct 15 ms 31832 KB Output is correct
22 Correct 15 ms 31832 KB Output is correct
23 Correct 15 ms 31836 KB Output is correct
24 Correct 15 ms 31836 KB Output is correct
25 Correct 15 ms 31832 KB Output is correct
26 Correct 14 ms 31836 KB Output is correct
27 Correct 14 ms 31880 KB Output is correct
28 Correct 16 ms 31832 KB Output is correct
29 Correct 14 ms 31836 KB Output is correct
30 Correct 16 ms 31956 KB Output is correct
31 Correct 17 ms 31864 KB Output is correct
32 Correct 20 ms 31836 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 31836 KB Output is correct
2 Correct 15 ms 31896 KB Output is correct
3 Correct 16 ms 31836 KB Output is correct
4 Correct 14 ms 31964 KB Output is correct
5 Correct 19 ms 31836 KB Output is correct
6 Correct 15 ms 31832 KB Output is correct
7 Correct 16 ms 31836 KB Output is correct
8 Correct 14 ms 31836 KB Output is correct
9 Correct 13 ms 31864 KB Output is correct
10 Correct 15 ms 31916 KB Output is correct
11 Correct 16 ms 31836 KB Output is correct
12 Correct 16 ms 31992 KB Output is correct
13 Correct 14 ms 31836 KB Output is correct
14 Correct 29 ms 32588 KB Output is correct
15 Correct 31 ms 32604 KB Output is correct
16 Correct 31 ms 32580 KB Output is correct
17 Correct 34 ms 32604 KB Output is correct
18 Correct 31 ms 32760 KB Output is correct
19 Correct 31 ms 32604 KB Output is correct
20 Correct 31 ms 32604 KB Output is correct
21 Correct 30 ms 32600 KB Output is correct
22 Correct 35 ms 32604 KB Output is correct
23 Correct 30 ms 32604 KB Output is correct
24 Correct 29 ms 32604 KB Output is correct
25 Correct 30 ms 32600 KB Output is correct
26 Correct 32 ms 32600 KB Output is correct
27 Correct 16 ms 31956 KB Output is correct
28 Correct 14 ms 31836 KB Output is correct
29 Correct 15 ms 31944 KB Output is correct
30 Correct 14 ms 31892 KB Output is correct
31 Correct 14 ms 31832 KB Output is correct
32 Correct 17 ms 31832 KB Output is correct
33 Correct 16 ms 31904 KB Output is correct
34 Correct 14 ms 31836 KB Output is correct
35 Correct 13 ms 31836 KB Output is correct
36 Correct 15 ms 31836 KB Output is correct
37 Correct 19 ms 31848 KB Output is correct
38 Correct 16 ms 31832 KB Output is correct
39 Correct 16 ms 31836 KB Output is correct
40 Correct 15 ms 31836 KB Output is correct
41 Correct 15 ms 31912 KB Output is correct
42 Correct 15 ms 31836 KB Output is correct
43 Correct 14 ms 32020 KB Output is correct
44 Correct 14 ms 31848 KB Output is correct
45 Correct 15 ms 31940 KB Output is correct
46 Correct 17 ms 31836 KB Output is correct
47 Correct 14 ms 31836 KB Output is correct
48 Correct 15 ms 31944 KB Output is correct
49 Correct 16 ms 31816 KB Output is correct
50 Correct 16 ms 31836 KB Output is correct
51 Correct 16 ms 31832 KB Output is correct
52 Correct 16 ms 31836 KB Output is correct
53 Correct 15 ms 31836 KB Output is correct
54 Correct 15 ms 31988 KB Output is correct
55 Correct 15 ms 32012 KB Output is correct
56 Correct 15 ms 31836 KB Output is correct
57 Correct 16 ms 31832 KB Output is correct
58 Correct 15 ms 31804 KB Output is correct
59 Correct 14 ms 31832 KB Output is correct
60 Correct 17 ms 31832 KB Output is correct
61 Correct 15 ms 31920 KB Output is correct
62 Correct 15 ms 31836 KB Output is correct
63 Correct 15 ms 31996 KB Output is correct
64 Correct 48 ms 32596 KB Output is correct
65 Correct 34 ms 32752 KB Output is correct
66 Correct 34 ms 32600 KB Output is correct
67 Correct 39 ms 32600 KB Output is correct
68 Correct 44 ms 32592 KB Output is correct
69 Correct 50 ms 32576 KB Output is correct
70 Correct 48 ms 32600 KB Output is correct
71 Correct 49 ms 32600 KB Output is correct
72 Correct 49 ms 32604 KB Output is correct
73 Correct 50 ms 32748 KB Output is correct
74 Correct 49 ms 32600 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 31812 KB Output is correct
2 Correct 15 ms 31836 KB Output is correct
3 Correct 16 ms 31836 KB Output is correct
4 Correct 16 ms 31836 KB Output is correct
5 Correct 17 ms 31832 KB Output is correct
6 Correct 16 ms 31836 KB Output is correct
7 Correct 16 ms 31836 KB Output is correct
8 Correct 16 ms 31876 KB Output is correct
9 Correct 16 ms 31836 KB Output is correct
10 Correct 16 ms 31836 KB Output is correct
11 Correct 15 ms 31836 KB Output is correct
12 Correct 15 ms 31936 KB Output is correct
13 Correct 14 ms 31836 KB Output is correct
14 Correct 16 ms 31832 KB Output is correct
15 Correct 14 ms 31956 KB Output is correct
16 Correct 15 ms 31836 KB Output is correct
17 Correct 15 ms 31880 KB Output is correct
18 Correct 15 ms 31808 KB Output is correct
19 Correct 14 ms 31908 KB Output is correct
20 Correct 16 ms 31836 KB Output is correct
21 Correct 17 ms 31888 KB Output is correct
22 Correct 15 ms 31836 KB Output is correct
23 Correct 15 ms 31836 KB Output is correct
24 Correct 14 ms 31788 KB Output is correct
25 Correct 16 ms 31880 KB Output is correct
26 Correct 14 ms 31836 KB Output is correct
27 Correct 14 ms 31836 KB Output is correct
28 Correct 15 ms 31896 KB Output is correct
29 Correct 15 ms 31956 KB Output is correct
30 Correct 14 ms 31832 KB Output is correct
31 Correct 19 ms 31832 KB Output is correct
32 Correct 14 ms 31880 KB Output is correct
33 Correct 14 ms 31832 KB Output is correct
34 Correct 15 ms 31832 KB Output is correct
35 Correct 16 ms 31836 KB Output is correct
36 Correct 15 ms 31904 KB Output is correct
37 Correct 16 ms 32016 KB Output is correct
38 Correct 16 ms 31836 KB Output is correct
39 Correct 14 ms 31832 KB Output is correct
40 Correct 17 ms 31836 KB Output is correct
41 Correct 14 ms 31832 KB Output is correct
42 Correct 15 ms 31836 KB Output is correct
43 Correct 14 ms 31832 KB Output is correct
44 Correct 16 ms 31832 KB Output is correct
45 Correct 16 ms 31836 KB Output is correct
46 Correct 14 ms 31832 KB Output is correct
47 Correct 14 ms 31836 KB Output is correct
48 Correct 17 ms 31836 KB Output is correct
49 Correct 14 ms 31836 KB Output is correct
50 Correct 16 ms 31828 KB Output is correct
51 Correct 16 ms 31832 KB Output is correct
52 Correct 23 ms 31836 KB Output is correct
53 Correct 28 ms 31832 KB Output is correct
54 Correct 41 ms 31836 KB Output is correct
55 Correct 40 ms 31832 KB Output is correct
56 Correct 116 ms 31836 KB Output is correct
57 Correct 115 ms 31912 KB Output is correct
58 Correct 115 ms 31836 KB Output is correct
59 Correct 115 ms 31836 KB Output is correct
60 Correct 117 ms 32044 KB Output is correct
61 Correct 16 ms 31832 KB Output is correct
62 Correct 29 ms 31920 KB Output is correct
63 Correct 45 ms 31832 KB Output is correct
64 Correct 41 ms 31832 KB Output is correct
65 Correct 66 ms 31832 KB Output is correct
66 Correct 95 ms 32060 KB Output is correct
67 Correct 115 ms 31836 KB Output is correct
68 Correct 125 ms 31836 KB Output is correct
69 Correct 115 ms 31832 KB Output is correct