Submission #1156048

#	Time	Username	Problem	Language	Result	Execution time	Memory
1156048		fingolfin42	A + B (IOI24_aplusb)	C++20	Compilation error	0 ms	0 KiB

aplusb

#include <bits/stdc++.h>
using namespace std;
int sum(int a, int b){
  return a+b;
}
int main(){
  int a, b;
  cin >> a >> b;
  int r=sum(a, b);
  cout << r << endl;
  return 0;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccjLzeY0.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccQEOvi2.o:aplusb.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status