Runtime Error
/in/foo.cc: In function 'int main()':
/in/foo.cc:45:17: warning: format '%d' expects a matching 'int*' argument [-Wformat=]
scanf("%d%d",&n);
^
/in/foo.cc: In function 'int main()':
/in/foo.cc:45:17: warning: format '%d' expects a matching 'int*' argument [-Wformat=]
scanf("%d%d",&n);
^
