1- 916852: 509

* 67th in Codeforces Round #137 (Div. 2): +139 (from **1553** to **1692**)

* 10th in Codeforces Round #138 (Div. 2): +78 (from **1692** to **1770**)

* 87th in Codeforces Round #140 (Div. 1): +103 (from **1770** to **1873**)

2- xiaodao: 500

* 67th in Codeforces Round #138 (Div. 1): +121 (from **1772** to **1893**)

* 23rd in Codeforces Round #140 (Div. 1): +129 (from **1893** to **2022**)

3- gchebanov: 468

* 25th in Codeforces Round #138 (Div. 1): +105 (from **2009** to **2114**)

* 7th in Codeforces Round #140 (Div. 1): +99 (from **2114** to **2213**)

4- azizkhan: 459

* 11th in Codeforces Round #138 (Div. 1): +139 (from **1914** to **2053**)

* 50th in Codeforces Round #140 (Div. 1): +61 (from **2053** to **2114**)

5- bayleef: 422

* 17th in Codeforces Round #138 (Div. 1): +103 (from **2058** to **2161**)

* 13th in Codeforces Round #140 (Div. 1): +81 (from **2161** to **2242**)

You can check how are the above scores calculated here: http://codeforces.com/blog/entry/5169

Nice. I've just noticed that top5.

ym you ALL !!...