View Compilation Error

0_0_26384792_11478.cpp:62:15: error: redefinition of 'int arr [100005]'
 int arr[100005];
               ^
0_0_26384792_11478.cpp:4:5: note: 'int arr [100005]' previously declared here
 int arr[100005];
     ^
0_0_26384792_11478.cpp: In function 'int main()':
0_0_26384792_11478.cpp:63:6: error: redefinition of 'int main()'
 int  main(){
      ^
0_0_26384792_11478.cpp:5:6: note: 'int main()' previously defined here
 int  main(){
      ^