/in/foo.cc: In function 'int main()':
/in/foo.cc:5:61: warning: unused variable 'min' [-Wunused-variable]
int n, x, y, i, max = 0, location, limmin=20001, limmax=0, min=2147483647, spelocation, ans = 0;
^~~
/in/foo.cc:5:77: warning: unused variable 'spelocation' [-Wunused-variable]
int n, x, y, i, max = 0, location, limmin=20001, limmax=0, min=2147483647, spelocation, ans = 0;
^~~~~~~~~~~
/in/foo.cc:5:27: warning: 'location' may be used uninitialized in this function [-Wmaybe-uninitialized]
int n, x, y, i, max = 0, location, limmin=20001, limmax=0, min=2147483647, spelocation, ans = 0;
^~~~~~~~