Submission #431141

#	Time	Username	Problem	Language	Result	Execution time	Memory
431141		proma	Boxes with souvenirs (IOI15_boxes)	C++17	10 / 100	1 ms	296 KiB

boxes

#include <bits/stdc++.h>
#include "boxes.h"

#define see(x) cerr<<#x<<"="<<"\n";

using namespace std;

long long delivery(int N, int K, int L, int p[]) {
    long long ans = L;
    long long pos1 = 0, pos2 = L;
    for (int i = 0; i < N; i ++) {
        if (p[i] <= L / 2) pos1 = p[i];
        else if (pos2 == L) pos2 = p[i];
    }
    ans = min(ans, 2 * pos1 + 2 * (L - pos2));
    return ans;
}

Compilation message (stderr)

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:8:31: warning: unused parameter 'K' [-Wunused-parameter]
    8 | long long delivery(int N, int K, int L, int p[]) {
      |                           ~~~~^

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