Submission #409717

#	Time	Username	Problem	Language	Result	Execution time	Memory
409717		dreezy	Wiring (IOI17_wiring)	C++17	Compilation error	0 ms	0 KiB

wiring

#include <bits/stdc++.h>
using namespace std;


int min_total_length(int r0[], int b0[]){
	vector<int> r(r0, r0 + sizeof(*r0));
	
	int ans = 0;
	int ind = 0;
	for( int a : r){
		ans+= b0[ind] - r[ind];
		ind++;
	}
	return ans;
}

/*
int main(){
	//int n, m; cin >> n >> m;
	
	int r[5] =  {1,2,3,4,5};
	int b[5] = {2,3,4,5,6};
	cout << min_total_length(r, b)<<endl;
}*/

Compilation message (stderr)

wiring.cpp: In function 'int min_total_length(int*, int*)':
wiring.cpp:10:11: warning: unused variable 'a' [-Wunused-variable]
   10 |  for( int a : r){
      |           ^
/usr/bin/ld: /tmp/ccfuioic.o: in function `main':
grader.cpp:(.text.startup+0x23a): 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