View Compilation Error

1_728_1203_31928.cpp:37:9: error: redefinition of 'int a [25]'
 int a[25] = {0,0,0,0,1,1,2,3,3,4,5,6,7,7,8,9,10,11,12,13,14};
         ^
1_728_1203_31928.cpp:5:5: note: 'int a [25]' previously defined here
 int a[25] = {0,0,0,0,1,1,2,3,3,4,5,6,7,7,8,9,10,11,12,13,14};
     ^
1_728_1203_31928.cpp: In function 'int main()':
1_728_1203_31928.cpp:38:5: error: redefinition of 'int main()'
 int main()
     ^
1_728_1203_31928.cpp:6:5: note: 'int main()' previously defined here
 int main()
     ^