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Submission #660802

# Submission time Handle Problem Language Result Execution time Memory
660802 2022-11-23T08:55:59 Z Niya Bali Sculptures (APIO15_sculpture) C++14
0 / 100
 17 ms 33128 KB 
#include<bits/stdc++.h>
using namespace std;
const long long maxn = 2048;

long long n,a,b;
long long age[maxn];
long long par[maxn];
long long dp[maxn][maxn];

void read()
{
    cin >> n >> a >> b;
    for( long long i = 1; i <= n; i ++ )
        cin >> age[i];
}

void solve()
{
    memset(dp,-1,sizeof(dp));

    for( long long i = 1; i <= n; i ++ )
        par[i] = par[i-1] + age[i];

    for( long long i = 1; i <= n; i ++ )
        dp[i][1] = par[i];

    for( long long j = 2; j <= b; j ++ )
    {
        for( long long i = j; i <= n; i ++ )
        {
            for( long long k = i; k > j-1; k -- )
            {
                long long x = ( dp[k-1][j-1] | ( par[i] - par[k-1] ) );
                if( dp[i][j] == -1 || x < dp[i][j] ) dp[i][j] = x;
            }
        }
    }

    long long ans = -1;
    for( long long i = a; i <= b; i ++ )
        if( ans == -1 || dp[n][i] < ans ) ans = dp[n][i];

    cout << ans << '\n';
}
int main()
{
    read();
    solve();
    return 0;
}

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

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 33108 KB Output is correct
2 Incorrect 13 ms 33076 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 33072 KB Output is correct
2 Incorrect 13 ms 33108 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 33072 KB Output is correct
2 Incorrect 16 ms 33024 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 33108 KB Output is correct
2 Incorrect 15 ms 33108 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 33096 KB Output is correct
2 Incorrect 17 ms 33128 KB Output isn't correct
3 Halted 0 ms 0 KB -