oj.uz

Submission #45750

# Submission time Handle Problem Language Result Execution time Memory
45750 2018-04-16T05:40:42 Z antimirage Bali Sculptures (APIO15_sculpture) C++17
0 / 100
 28 ms 32100 KB 
#include <bits/stdc++.h>

#define fr first
#define sc second
#define mk make_pair
#define pb push_back
#define OK puts("OK");
#define sz(s) (int)s.size()
#define all(s) s.begin(), s.end()
#define int long long

using namespace std;

const int N = 2005;

int n, a, b, ar[N], dp[N][N], pref[N], ans = 1e18;

main()
{
    cin >> n >> a >> b;
    for (int i = 1; i <= n; i++)
        scanf("%lld", &ar[i]), pref[i] = ar[i] + pref[i - 1];

    memset ( dp, 0x3f3f3f3f, sizeof(dp) );

    dp[0][0] = 0;

    for (int i = 1; i <= n; i++)
        for (int j = 1; j <= n; j++)
            for (int k = 1; k <= j; k++)
                dp[i][j] = min(dp[i][j], ( dp[i - 1][k - 1] | (pref[j] - pref[k - 1]) ) );


    for (int i = a; i <= b; i++)
        ans = min(ans, dp[i][n]);

    cout << ans << endl;
}

Compilation message

sculpture.cpp:18:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main()
      ^
sculpture.cpp: In function 'int main()':
sculpture.cpp:22:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld", &ar[i]), pref[i] = ar[i] + pref[i - 1];
         ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 31736 KB Output is correct
2 Incorrect 24 ms 31976 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 31976 KB Output is correct
2 Incorrect 23 ms 31976 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 25 ms 31976 KB Output is correct
2 Incorrect 28 ms 31976 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 32024 KB Output is correct
2 Incorrect 28 ms 32024 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 32100 KB Output is correct
2 Incorrect 23 ms 32100 KB Output isn't correct
3 Halted 0 ms 0 KB -