Submission #747221

#	Time	Username	Problem	Language	Result	Execution time	Memory
747221		Abrar_Al_Samit	Boxes with souvenirs (IOI15_boxes)	C++17	0 / 100	3 ms	340 KiB

boxes

#include <bits/stdc++.h>
#include "boxes.h"
using namespace std;

const int nax = 1e3 + 3;
const long long INF = 1e18;


long long dp[nax];
int n, k, L;
int a[nax]; //a[0] = a[n+1] = 0
int c[nax];

int get(int i, int j) {
    return min(abs(a[j]-a[i]), L-abs(a[j]-a[i]));
}
long long delivery(int N, int K, int l, int p[]) {
    n = N, k = K, L = l;
    for(int i=1; i<=n; ++i) {
        a[i] = p[i-1];
        c[i] = min(a[i], L-a[i]);
    }

    for(int i=1; i<=n+1; ++i) {
        dp[i] = INF;
    }
    for(int i=0; i<=n; ++i) {
        for(int j=1; j<=k; ++j) {
            dp[i+j+1] = min(dp[i+j+1], dp[i] + get(i, i+j) + c[i+j] + c[i+j+1]);
        }
    }

    return dp[n+1];
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30