Feb 11

UVa 1124 - Celebrity jeopardy

Feb 8

UVa 10127 - Ones

Feb 8

UVa 264 - Count on Cantor

Feb 8

UVa 10921 - Find the Telephone

Feb 7

UVa 解題近況

Jan 25

UVa 10093 - An Easy Problem!

Jan 20

UVa 120 - Stacks of Flapjacks

Jan 17

來吧 ! Hexo !