View Compilation Error

0_0_18034554_8625.cpp: In function 'int main()':
0_0_18034554_8625.cpp:65:37: error: expected ';' before ')' token
     while(scanf("%d", &q) == 1) && q){
                                     ^
0_0_18034554_8625.cpp:80:26: error: expected '}' at end of input
                        if(
                          ^
0_0_18034554_8625.cpp:65:36: error: label 'q' used but not defined
     while(scanf("%d", &q) == 1) && q){
                                    ^