Submission #130585

#	Time	Username	Problem	Language	Result	Execution time	Memory
130585		reda	Wiring (IOI17_wiring)	C++14	Compilation error	0 ms	0 KiB

wiring

#include<bits/stdc++.h>
#include "wiring.h"
#define ll long long 

using namespace std ;
ll min_total_length(int r[], int b[])
{
    ll  sr = sizeof(r) / sizeof(int);
    ll sb  = sizeof(b) / sizeof(int);
    ll  c=0;
    for(int i=0;i<min(sr,sb);i++)
    {
        c+=abs(r[i%sr]-b[i%sb]);
    }
    if(sb<sr){
    for(int i = sb ;i<sr;i++ )
        c+=abs(r[sr-1]-b[i]);
    }
    else for(int i = sr ;i<sb;i++ )
        c+=abs(b[sb-1]-r[i]);
    return c; 
}

Compilation message (stderr)

wiring.cpp: In function 'long long int min_total_length(int*, int*)':
wiring.cpp:8:22: warning: 'sizeof' on array function parameter 'r' will return size of 'int*' [-Wsizeof-array-argument]
     ll  sr = sizeof(r) / sizeof(int);
                      ^
wiring.cpp:6:27: note: declared here
 ll min_total_length(int r[], int b[])
                           ^
wiring.cpp:9:22: warning: 'sizeof' on array function parameter 'b' will return size of 'int*' [-Wsizeof-array-argument]
     ll sb  = sizeof(b) / sizeof(int);
                      ^
wiring.cpp:6:36: note: declared here
 ll min_total_length(int r[], int b[])
                                    ^
/tmp/cckRP5bs.o: In function `main':
grader.cpp:(.text.startup+0x23b): undefined reference to `min_total_length(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status