View Compilation Error

0_0_39099454_4172.cpp: In function 'int check(long long int)':
0_0_39099454_4172.cpp:56:23: error: expected '}' at end of input
   56 |         else return 0;
      |                       ^
0_0_39099454_4172.cpp:40:1: note: to match this '{'
   40 | {
      | ^