View Compilation Error

0_0_37587946_1018.cpp:32:11: error: redefinition of 'const int maxn'
 const int maxn=1e8+5;
           ^
0_0_37587946_1018.cpp:5:11: note: 'const int maxn' previously defined here
 const int maxn=1e8+5;
           ^
0_0_37587946_1018.cpp:33:13: error: redefinition of 'int num [100000005]'
 int num[maxn];
             ^
0_0_37587946_1018.cpp:6:5: note: 'int num [100000005]' previously declared here
 int num[maxn];
     ^
0_0_37587946_1018.cpp:34:13: error: redefinition of 'int sum [100000005]'
 int sum[maxn];
             ^
0_0_37587946_1018.cpp:7:5: note: 'int sum [100000005]' previously declared here
 int sum[maxn];
     ^
0_0_37587946_1018.cpp: In function 'int main()':
0_0_37587946_1018.cpp:35:5: error: redefinition of 'int main()'
 int main(){
     ^
0_0_37587946_1018.cpp:8:5: note: 'int main()' previously defined here
 int main(){
     ^