Submission #378749

#	Time	Username	Problem	Language	Result	Execution time	Memory
378749		saarang123	Bali Sculptures (APIO15_sculpture)	C++17	0 / 100	20 ms	31872 KiB

sculpture

#include <bits/stdc++.h>
using namespace std;
#define int long long
const int mxn = 2002;
int dp[mxn][mxn], y[mxn], p[mxn];
signed main() {
    std::ios::sync_with_stdio(0);
    std::cout.tie(0);
    std::cin.tie(0);
    #ifdef saarang
    freopen("/home/saarang/Documents/cp/input.txt", "r", stdin);
    freopen("/home/saarang/Documents/cp/output.txt", "w", stdout);
    #endif
    int n, a, b;
    cin >> n >> a >> b;
    for(int i = 1; i <= n; i++)
    	cin >> y[i];
    for(int i = 1; i <= n; i++)
    	p[i] = p[i - 1] + y[i];
    memset(dp, 0x7f, sizeof dp);
    dp[0][0] = 0;
    for(int i = 1; i <= n; i++) {
    	for(int j = 1; j <= i; j++) {
    		int sum = 0;
    		for(int k = i; k; k--) {
    			sum += y[k];
    			dp[i][j] = min(dp[i][j], dp[k - 1][j - 1] | sum);
    		}
    	}
    }
    int ans = 1e18;
    for(int j = a; j <= b; j++)
    		ans = min(ans, dp[n][j]);
    cout << ans << '\n';
    return 0;
}

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