Submission #1215287

#	Time	Username	Problem	Language	Result	Execution time	Memory
1215287		clovix	A + B (IOI24_aplusb)	C++20	Compilation error	0 ms	0 KiB

aplusb

#include <iostream>
using namespace std;

int sum(int A, int B)
{
  return a+b;
}

int main()
{
  int a, b;
  cin >> a >> b;
  cout << sum(a, b);
}

Compilation message (stderr)

aplusb.cpp: In function 'int sum(int, int)':
aplusb.cpp:6:10: error: 'a' was not declared in this scope
    6 |   return a+b;
      |          ^
aplusb.cpp:6:12: error: 'b' was not declared in this scope
    6 |   return a+b;
      |            ^