Wrong Answer
/in/foo.cc: In function 'int main()':
/in/foo.cc:7:13: warning: unused variable 'j' [-Wunused-variable]
int n,i,j;
^
/in/foo.cc: In function 'int main()':
/in/foo.cc:7:13: warning: unused variable 'j' [-Wunused-variable]
int n,i,j;
^
