View Compilation Error

0_0_35908940_30327.cpp:69:8: error: redefinition of 'struct mouse'
 struct mouse
        ^
0_0_35908940_30327.cpp:5:8: error: previous definition of 'struct mouse'
 struct mouse
        ^
0_0_35908940_30327.cpp: In function 'bool cmp(mouse, mouse)':
0_0_35908940_30327.cpp:75:6: error: redefinition of 'bool cmp(mouse, mouse)'
 bool cmp(mouse a,mouse b)
      ^
0_0_35908940_30327.cpp:11:6: note: 'bool cmp(mouse, mouse)' previously defined here
 bool cmp(mouse a,mouse b)
      ^
0_0_35908940_30327.cpp: In function 'int main()':
0_0_35908940_30327.cpp:83:5: error: redefinition of 'int main()'
 int main()
     ^
0_0_35908940_30327.cpp:19:5: note: 'int main()' previously defined here
 int main()
     ^