Problem Name | Online Judge | Year | Contest | Difficulty Level | |
---|---|---|---|---|---|
1 | Tracking Bio-bots | Live Archive | 2010 | World Finals - Harbin | 1 |
2 | Crossing Streets | Live Archive | 2005 | World Finals - Shanghai | 1 |
3 | Tin Cutter | SPOJ | 4 | ||
4 | Bulb Inside a Grid | UVA | 7 |