#include <math.h>

main() {
	double dx, dy, gx, gy;
	double x, y;
	double dd, gd;

	scanf( " %lf %lf %lf %lf", &gx, &gy, &dx, &dy );
	while( scanf( " %lf %lf", &x, &y ) == 2 ) {
		dd = hypot( dx-x, dy-y );
		gd = hypot( gx-x, gy-y );
		if( gd * 2.0 < dd ) {
			printf( "The gopher can escape through the hole at "
					"(%.3f,%.3f).\n", x, y );
			return;
		}
	}
	printf( "The gopher cannot escape.\n" );
}