View Compilation Error

0_0_30656502_12753.cpp: In function 'int main()':
0_0_30656502_12753.cpp:106:7: error: 'n' was not declared in this scope
   if (n
       ^
0_0_30656502_12753.cpp:106:7: error: expected ')' at end of input
0_0_30656502_12753.cpp:106:7: error: expected statement at end of input
0_0_30656502_12753.cpp:106:7: error: expected '}' at end of input
0_0_30656502_12753.cpp:106:7: error: expected '}' at end of input