Submission #541483

#	Time	Username	Problem	Language	Result	Execution time	Memory
541483		Jomnoi	Boxes with souvenirs (IOI15_boxes)	C++17	20 / 100	1 ms	212 KiB

boxes

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

long long delivery(int N, int K, int L, int p[]) {
    long long ans = 0;
    if(K == 1) {
        for(int i = 0; i < N; i++) {
            ans += 2 * min(p[i], L - p[i]);
        }
    }
    else if(K == N) {
        ans = L;
        ans = min(ans, 2ll * p[N - 1]);
        ans = min(ans, 2ll * (L - p[0]));
        for(int i = 1; i < N; i++) {
            ans = min(ans, 2ll * p[i - 1] + 2ll * (L - p[i]));
        }
    }
    return ans;
}

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