Archive 2015 Jun-2nd 2015 Google Code Jam Round 2 幾何極角排序貪心 May-15th [Tmt514] Beverage Cup 2 E - Kirino in Google Code Jam challenge極角排序 2014 Aug-29th UVa 12322 - Handgun Shooting Sport 掃描線極角排序 Jul-24th UVa 11696 - Beacons 極角排序 May-5th UVa 10089 - Repackaging 幾何方程轉換極角排序