Submission #1192253

#	Time	Username	Problem	Language	Result	Execution time	Memory
1192253		lucaskojima	Bali Sculptures (APIO15_sculpture)	C++17	0 / 100	0 ms	328 KiB

sculpture

// subtask 2
#include "bits/stdc++.h"
#define sz(x) (int)size(x)
#define all(x) begin(x), end(x)
#define rall(x) rbegin(x), rend(x)

using namespace std;
using ll = long long;
using pii = pair<int, int>;

const char nl = '\n';
const int INF = 0x3f3f3f3f;
const ll LINF = 0x3f3f3f3f3f3f3f3f;

template<typename T>
void chmin(T &a, T b) { if (b < a) a = b; }

int32_t main() {
  ios::sync_with_stdio(0), cin.tie(0);

  int n, a, b; cin >> n >> a >> b;
  vector<int> y(n); for (auto &x : y) cin >> x;

  vector<ll> p(n); p[0] = y[0];
  for (int i = 1; i < n; i++)
    p[i] = p[i - 1] + y[i];

  vector dp(n, vector<ll>(b + 1, LINF));
  dp[0][1] = y[0];

  for (int i = 1; i < n; i++)
    for (int k = 1; k <= b; k++)
      for (int j = 0; j < i; j++)
        chmin(dp[i][k], dp[j][k - 1] | (p[i] - p[j]));

  ll ans = LINF;
  for (int i = a; i <= b; i++)
    chmin(ans, dp[n - 1][i]);

  cout << ans << nl;
  return 0;
}

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