OJ Board

There exsists test where number of enemy is bigger than N

for example

1

1 2

add a line
[i]if(a>n)continue; [/i]
in reading function should work (;

you must use bigger array ( 5050 should be ok ;) in that version.

but really you need only that points :

p[n].x = xx, p[n++].y = yy;
p[n].x = 0, p[n++].y = yy;

so array can be 2020

If you add all five points, you will get time limit exceeded.