0_0_39231833_9963.cpp: In function 'int main()':
0_0_39231833_9963.cpp:4:7: error: expected primary-expression before ')' token
4 | while(){
| ^
0_0_39231833_9963.cpp:5:21: error: 'vb' was not declared in this scope; did you mean 'b'?
5 | scanf("%d %d\n",&a,&vb);
| ^~
| b
|