Archive 2015 May-19th UVa 1558 - Number Game bitmaskdp博弈 May-19th UVa 953 - The Incredible Pile Machine bitmaskdp May-15th [Tmt514] Beverage Cup 2 G - Strange Permutations bitmaskdp May-11th UVa 11903 - e-Friends bitmaskdp Apr-27th UVa 1326 - Jurassic Remains D&Cbitmask中間相遇法分治 Apr-20th UVa 1084 - Deer-Proof Fence bitmaskdp凸包幾何 2014 Nov-11th UVa 12052 - Cyber cafe bitmask窮舉 Aug-30th UVa 12701 - The Twin Head Dragon bitmask窮舉