View Compilation Error

0_0_37652500_8148.cpp: In function 'void update(int, int, int)':
0_0_37652500_8148.cpp:151:6: error: redefinition of 'void update(int, int, int)'
 void update(int o,int le,int ri){
      ^
0_0_37652500_8148.cpp:117:6: note: 'void update(int, int, int)' previously defined here
 void update(int u,int l,int r)
      ^
0_0_37652500_8148.cpp: At global scope:
0_0_37652500_8148.cpp:166:2: error: expected unqualified-id before '/' token
 */
  ^
0_0_37652500_8148.cpp:166:2: error: expected constructor, destructor, or type conversion before '/' token