View Compilation Error

2_29342_2308933_15674.cpp:34:14: error: redefinition of 'long long int arr [100020]'
 LL arr[100020], S[100020];
              ^
2_29342_2308933_15674.cpp:4:4: note: 'long long int arr [100020]' previously declared here
 LL arr[100020], S[100020];
    ^
2_29342_2308933_15674.cpp:34:25: error: redefinition of 'long long int S [100020]'
 LL arr[100020], S[100020];
                         ^
2_29342_2308933_15674.cpp:4:17: note: 'long long int S [100020]' previously declared here
 LL arr[100020], S[100020];
                 ^
2_29342_2308933_15674.cpp: In function 'int main()':
2_29342_2308933_15674.cpp:38:5: error: redefinition of 'int main()'
 int main(void)
     ^
2_29342_2308933_15674.cpp:6:5: note: 'int main()' previously defined here
 int main(void)
     ^