View Compilation Error

0_0_28186168_21731.cpp:40:21: error: redefinition of 'double mp [1001][1001]'
 double mp[1001][1001];
                     ^
0_0_28186168_21731.cpp:5:8: note: 'double mp [1001][1001]' previously declared here
 double mp[1001][1001];
        ^
0_0_28186168_21731.cpp: In function 'int main()':
0_0_28186168_21731.cpp:41:5: error: redefinition of 'int main()'
 int main()
     ^
0_0_28186168_21731.cpp:6:5: note: 'int main()' previously defined here
 int main()
     ^