Submission #1216710

#	Time	Username	Problem	Language	Result	Execution time	Memory
1216710		lizi14	Boxes with souvenirs (IOI15_boxes)	C++20	Compilation error	0 ms	0 KiB

boxes

#include "boxes.h"
#include <bits/stdc++.h>
using namespace std;
long long delivery(int N, int K, int L, int p[]) {
    int x[L];
    fill(x,x+L,0);
    for(int i=0; i<n; i++){
        cin>>p[i];
        x[p[i]]=1;
    }
    int ans=0;
    for(int i=1; i<L; i++){
        if(x[i]==1){
            ans+=min(i,L-i);
        }
    }
    return (ans*2);
}

Compilation message (stderr)

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:7:20: error: 'n' was not declared in this scope
    7 |     for(int i=0; i<n; i++){
      |                    ^