Problem	addition
User	Tianrui
Submission Time	2024-03-18 16:49:37
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

addition.cpp: In function ‘int main()’:
addition.cpp:4:10: error: ‘x’ was not declared in this scope
4 | int a = x;
| ^
addition.cpp:5:10: error: ‘y’ was not declared in this scope
5 | int b = y;
| ^