View Compilation Error

0_0_17734509_25128.cpp: In function 'long long int cost(long long int)':
0_0_17734509_25128.cpp:4:15: error: expected ';' at end of input
 #define  inf  0x3ffffff
               ^
0_0_17734509_25128.cpp:34:12: note: in expansion of macro 'inf'
     return inf
            ^
0_0_17734509_25128.cpp:4:15: error: expected '}' at end of input
 #define  inf  0x3ffffff
               ^
0_0_17734509_25128.cpp:34:12: note: in expansion of macro 'inf'
     return inf
            ^