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  1. #include <iostream>
  2. #include <vector>
  3. #include <stack>
  4. #include <queue>
  5. #include <string>
  6. #include <cmath>
  7. #include <algorithm>
  8. using namespace std;
  9. #define ll long long
  10.  
  11. int main() {
  12. //iostream과 stdio 버퍼 동기화시켜서 입력 빨리받아오자
  13. ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
  14. //==============================================
  15. int a,b;
  16. cin>>a>>b;
  17. cout<<a+b;
  18. return 0;
  19. }
Success #stdin #stdout 0s 5444KB
stdin
1 2
stdout
3