Submission #1216702

#	Time	Username	Problem	Language	Result	Execution time	Memory
1216702		lizi14	Boxes with souvenirs (IOI15_boxes)	C++20	Compilation error	0 ms	0 KiB

boxes

#include <bits/stdc++.h>
using namespace std;
int main(){
    int n,l,k;
    cin>>n>>k>>l;
    int x[l];
    fill(x,x+l,0);
    for(int i=0; i<n; i++){
        int j;
        cin>>j;
        x[j]=1;
    }
    int ans=0;
    for(int i=1; i<l; i++){
        if(x[i]==1){
            ans+=min(i,l-i);
        }
    }
    cout<<ans*2;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cclXZ9Fl.o: in function `main':
grader.c:(.text.startup+0x0): multiple definition of `main'; /tmp/ccWxpd1e.o:boxes.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/cclXZ9Fl.o: in function `main':
grader.c:(.text.startup+0x1ec): undefined reference to `delivery(int, int, int, int*)'
collect2: error: ld returned 1 exit status