Submission #319527

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
319527	2020-11-05T13:29:35 Z	tjdgus4384	Boxes with souvenirs (IOI15_boxes)	C++14	Compilation error	0 ms	0 KB

boxes

#include<bits/stdc++.h>
#include "boxes.h"
using namespace std;
 
int delivery(int N, int K, int L, vector<int> positions){
    int i, ans = 0;
    for(i = 0;i + K - 1 < N;i += K){
        if(positions[i] > L/2) ans += (L-positions[i])*2;
        else if(positions[i + K - 1] < L/2) ans += (positions[i + K - 1])*2;
        else{
            for(int j = i+1;j <= i + K - 1;j++){
                if(positions[j+1]-positions[j] > L/2){
                    ans += (L-positions[j+1]+positions[j])*2;
                    goto next;
                }
            }
            ans += L;
        }
        next:;
    }
    return ans;
}

Compilation message

/tmp/cchszuwH.o: In function `main':
grader.c:(.text.startup+0x1cb): undefined reference to `delivery(int, int, int, int*)'
collect2: error: ld returned 1 exit status