Discussion @ 1311. Stable Construction @ Timus Online Judge

Blademaster Need help with test [1] // Problem 1311. Stable Construction 23 May 2004 23:26

Check this:
4
1
0 3
1
1 4
1
2 5
1
0 3

In real world this contsruction is stable (i think) ... but is it stable in task description?

Maigo Akisame (maigoakisame@yahoo.com.cn) No, it isn't. // Problem 1311. Stable Construction 1 Oct 2004 16:57

The mass center of the topmost two bricks fall on the left edge of the third brick, so it's considered unstable.

Discussion of Problem 1311. Stable Construction