View Compilation Error

0_0_36072086_22137.cpp:24:3: error: stray '\243' in program
   while (!q.empty()) ）
   ^
0_0_36072086_22137.cpp:24:3: error: stray '\251' in program
0_0_36072086_22137.cpp: In function 'int main()':
0_0_36072086_22137.cpp:23:29: error: 'memset' was not declared in this scope
   memset(num, 0, sizeof(num));
                             ^