View Compilation Error

0_0_16782040_7236.cpp: In function 'int main()':
0_0_16782040_7236.cpp:88:29: error: 'q' was not declared in this scope
         for(int i = 1; i <= q; i++)
                             ^
0_0_16782040_7236.cpp: At global scope:
0_0_16782040_7236.cpp:92:5: error: expected unqualified-id before 'return'
     return 0;
     ^
0_0_16782040_7236.cpp:93:1: error: expected declaration before '}' token
 }
 ^