View Compilation Error

0_0_33578206_25521.cpp:89:2: error: unterminated comment
  /*int ans = 0;
  ^
0_0_33578206_25521.cpp: In function 'int chage(int, int, int)':
0_0_33578206_25521.cpp:88:32: error: expected '}' at end of input
 int chage(int l, int r,int op) {
                                ^