Submission #1085464

#	Time	Username	Problem	Language	Result	Execution time	Memory
1085464		mingga	Bali Sculptures (APIO15_sculpture)	C++17	0 / 100	1 ms	604 KiB

sculpture

#include "bits/stdc++.h"

using namespace std;

#define ln "\n"
#define dbg(x) cout << #x << " = " << x << ln
#define mp make_pair
#define pb push_back
#define fi first
#define se second
#define inf 2e18
#define fast_cin()                  \
  ios_base::sync_with_stdio(false); \
  cin.tie(NULL)
#define out(file) freopen(file, "w", stdout)
#define in(file) freopen(file, "r", stdin)
#define all(x) (x).begin(), (x).end()
#define sz(x) ((int)(x).size())
#define ll long long
int MOD = 1e9 + 7;
const int N = 2001;
int y[N], a, b, n;
ll ps[N], dp[N][N];
signed main() {
    fast_cin();
    cin >> n >> a >> b;
    for(int i = 1; i <= n; i++) cin >> y[i], ps[i] = ps[i-1] + y[i];
    for(int i = 1; i <= n; i++) {
      dp[i][0] = inf;
    }
    for(int j = 1; j <= b; j++) {
      for(int i = j; i <= n; i++) {
        dp[i][j] = inf;
        for(int t = j-1; t < i; t++) {
          ll cur = ps[i] - ps[t];
          dp[i][j] = min(dp[i][j], dp[t][j-1] | cur);
        }
      }
    }
    // for(int i = 1; i <= n; i++) {
    //   for(int j = 1; j <= b; j++) {
    //     cout << dp[i][j] << ' ';
    //   }
    //   cout << ln;
    // }
    ll ans = inf;
    for(int j = a; j <= b; j++) ans = min(ans, dp[n][j]);
      cout << ans;
    cerr << "\nTime: " << clock() * 1000 / CLOCKS_PER_SEC;
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 16
• Subtask 3: 0 / 21
• Subtask 4: 0 / 25
• Subtask 5: 0 / 29