0.cpp: In function 'int main()':
0.cpp:6:23: error: expected unqualified-id before 'not' token
0.cpp:11:26: error: expected primary-expression before ';' token
0.cpp:14:18: error: expected primary-expression before ')' token
0.cpp:7:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
0.cpp:10:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]