Submission #21758

#	Time	Username	Problem	Language	Result	Execution time	Memory
21758		slanjdu	최댓값 (tutorial2)	C++14	Compilation error	0 ms	0 KiB

tutorial2

#include<iostream>
using namespace std;

int main()
{
  int n,x;
  int max = 0;
  cin>>n;
  for(int i=0;i<n;i++)
  {
    cin>>x;
    max=x>max?x:max;
  }
  cout<<max<<'\n';
  return 0;
}

Compilation message (stderr)

/tmp/ccWKpA22.o: In function `main':
tutorial2.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/cc5GpWav.o:grader.cpp:(.text.startup+0x0): first defined here
/tmp/cc5GpWav.o: In function `main':
grader.cpp:(.text.startup+0x97): undefined reference to `GetMax(int, int*)'
collect2: error: ld returned 1 exit status