View Compilation Error

2_29342_2308927_3217.cpp:36:14: error: redefinition of 'long long int arr [100020]'
 LL arr[100020], S[100020];
              ^
2_29342_2308927_3217.cpp:4:4: note: 'long long int arr [100020]' previously declared here
 LL arr[100020], S[100020];
    ^
2_29342_2308927_3217.cpp:36:25: error: redefinition of 'long long int S [100020]'
 LL arr[100020], S[100020];
                         ^
2_29342_2308927_3217.cpp:4:17: note: 'long long int S [100020]' previously declared here
 LL arr[100020], S[100020];
                 ^
2_29342_2308927_3217.cpp: In function 'int main()':
2_29342_2308927_3217.cpp:40:5: error: redefinition of 'int main()'
 int main(void)
     ^
2_29342_2308927_3217.cpp:8:5: note: 'int main()' previously defined here
 int main(void)
     ^