Submission #1175102

#	Time	Username	Problem	Language	Result	Execution time	Memory
1175102		atsuiiw	A + B (IOI24_aplusb)	C++20	Compilation error	0 ms	0 KiB

aplusb

#include<bits/stdc++.h>

int sum(int A, int B) {
  return A + B - 1;
}

int main(){
  int A,B; std::cin>>A>>B;
  std::cout<<sum(A,B);
  return 0;
}

Compilation message (stderr)

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