View Compilation Error

0_0_33578008_1030.cpp: In function 'int change(int, int, int)':
0_0_33578008_1030.cpp:104:1: error: expected primary-expression before '%' token
 %0
 ^
0_0_33578008_1030.cpp:104:2: error: expected '}' at end of input
 %0
  ^