124. Broken line
time limit per test: 0.25
sec. There is a closed broken line on a plane with sides parallel to coordinate axes, without selfcrossings and selfcontacts. The broken line consists of K segments. You have to determine, whether a given point with coordinates (X_{0},Y_{0}) is inside this closed broken line, outside or belongs to the broken line. Input The first line contains integer K (4 Ј K Ј 10000)  the number of broken line segments. Each of the following N lines contains coordinates of the beginning and end points of the segments (4 integer x_{i1},y_{i1},x_{i2},y_{i2}; all numbers in a range from 10000 up to 10000 inclusive). Number separate by a space. The segments are given in random order. Last line contains 2 integers X_{0} and Y_{0}  the coordinates of the given point delimited by a space. (Numbers X_{0}, Y_{0} in a range from 10000 up to 10000 inclusive). Output The first line should contain: INSIDE  if the point is inside closed broken line, OUTSIDE  if the point is outside, BORDER  if the point belongs to broken line. Sample Input 4 0 0 0 3 3 3 3 0 0 3 3 3 3 0 0 0 2 2 Sample Output INSIDE  
