Submission #132279

#	Time	Username	Problem	Language	Result	Execution time	Memory
132279		reda	Boxes with souvenirs (IOI15_boxes)	C++14	Compilation error	0 ms	0 KiB

boxes

#include<bits/stdc++.h>
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#include"boxes.h"
using namespace std ;
long long  delivery( int n , int  k , int  l , vector<int> pos)
{
    if(k==1){
    	size_t  gg = pos.size();
    vector<int> arr(gg);
    for(int i=0;i<pos.size();i++)
    {
        arr[i]=MIN(-pos[i]+l , pos[i]  );

    }
    int c=0;
    while (*min_element(arr.begin(),arr.end())!= (int)1e9)
    {
    	//cout<<*min_element(pos.begin(),pos.end())<<endl;
        c+=*min_element(arr.begin(),arr.end())*2;
        *min_element(arr.begin(),arr.end())=(int)1e9;
    }
    return c;
    }
    return 0;
}

Compilation message (stderr)

boxes.cpp: In function 'long long int delivery(int, int, int, std::vector<int>)':
boxes.cpp:10:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0;i<pos.size();i++)
                 ~^~~~~~~~~~~
boxes.cpp:5:26: warning: unused parameter 'n' [-Wunused-parameter]
 long long  delivery( int n , int  k , int  l , vector<int> pos)
                          ^
/tmp/ccc9kGAe.o: In function `main':
grader.c:(.text.startup+0x22f): undefined reference to `delivery(int, int, int, int*)'
collect2: error: ld returned 1 exit status