View Compilation Error

0_0_15446295_14445.cpp:70:11: error: conflicting declaration 'int a [100010]'
 int a[maxn], b[maxn];
           ^
0_0_15446295_14445.cpp:43:5: note: previous declaration as 'int a [1010]'
 int a[maxn], b[maxn];
     ^
0_0_15446295_14445.cpp:70:20: error: conflicting declaration 'int b [100010]'
 int a[maxn], b[maxn];
                    ^
0_0_15446295_14445.cpp:43:14: note: previous declaration as 'int b [1010]'
 int a[maxn], b[maxn];
              ^
0_0_15446295_14445.cpp: In function 'int main()':
0_0_15446295_14445.cpp:75:5: error: redefinition of 'int main()'
 int main() {
     ^
0_0_15446295_14445.cpp:46:5: note: 'int main()' previously defined here
 int main() {
     ^