백준 1001 : A - B [C++]

문제: https://www.acmicpc.net/problem/1001

 

풀이

#include <iostream>

int main (int argc, char *argv[])
{
  int a;
  std::cin >> a;
  int b;
  std::cin >> b;
  std::cout << a - b << std::endl;
  return 0;
}