Wrong Answer
/in/foo.cc: In function 'int main()':
/in/foo.cc:5:24: warning: unused variable 'j' [-Wunused-variable]
int n,a[10001],i,k,j,s=0;
^
/in/foo.cc: In function 'int main()':
/in/foo.cc:5:24: warning: unused variable 'j' [-Wunused-variable]
int n,a[10001],i,k,j,s=0;
^
