Submission #1359021

#	Time	Username	Problem	Language	Result	Execution time	Memory
1359021		c0det1ger	Boxes with souvenirs (IOI15_boxes)	C++20	Compilation error	0 ms	0 KiB

boxes

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

long long delivery(int N, int K, int L, int p[]) {
    sort(p, p + N);
    vector<int> left, right;
    for (int i = 0; i < N; i++){
        if (p[i] > L / 2){
            right.push_back(L - p[i]);
        }
        else{
            left.push_back(p[i]);
        }
    }
    right.push_back(0);
    reverse(right.begin(), right.end());
    vector<int> dp1(left.size()), dp2(right.size());
    for (int i = 1; i < left.size(); i++){
        if (i < K){
            dp1[i] = left[i];
        }
        else{
            dp1[i] = left[i] + dp1[i - K];
        }
    }
    for (int i = 1; i < right.size(); i++){
        if (i < K){
            dp2[i] = right[i];
        }
        else{
            dp2[i] = right[i] + dp2[i - K];
        }
    }
    int mi = dp1.back() + dp2.back();
    for (int i = 0; i < K; i++){
        int a = dp1.size() - i - 1;
        int b = dp2.size() - (K - i) - 1;
        if (a >= 0 && b >= 0){
            mi = min(mi, L + dp1[a] + dp2[b]);
        }
    }
    return mi;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccReOZYT.o: in function `main':
grader.c:(.text.startup+0x1e4): undefined reference to `delivery(int, int, int, int*)'
collect2: error: ld returned 1 exit status