View Compilation Error

0_0_22730323_14508.cpp:1:2: error: invalid preprocessing directive #-
 #-*-coding:utf-8-*-
  ^
0_0_22730323_14508.cpp:2:5: error: empty character constant
 s = ''
     ^
0_0_22730323_14508.cpp:2:1: error: 's' does not name a type
 s = ''
 ^