Submission #1155192

#	Time	Username	Problem	Language	Result	Execution time	Memory
1155192		aarb_.tomatexd	Boxes with souvenirs (IOI15_boxes)	C++20	10 / 100	0 ms	328 KiB

boxes

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

ll delivery(int N, int K, int L, int positions[]) {
    ll total = 0;
    
    int r = 0;
    while (r < N && positions[r] <= L / 2) {
        r++;
    }
    
    for (int i = r - 1; i >= 0; i -= K) {
        total += 2LL * positions[i];
    }
    
    for (int i = r; i < N; i += K) {
        total += 2LL * (L - positions[i]);
    }
    
    return total;
}

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