View Compilation Error

0_0_29973040_15291.cpp: In function 'void work()':
0_0_29973040_15291.cpp:161:27: error: expected primary-expression at end of input
   scanf ( "%lld%lld" , &u ,
                           ^
0_0_29973040_15291.cpp:161:27: error: expected '}' at end of input
0_0_29973040_15291.cpp:161:27: error: expected '}' at end of input