【HDU】[1070]Milk

【HDU】[1084]What Is Your Grade?

【HDU】[1087]Super Jumping! Jumping! Jumping!

【HDU】[1089]A+B for Input-Output Practice (I)

【HDU】[1090]A+B for Input-Output Practice (II)

【HDU】[1092]A+B for Input-Output Practice (IV)

【HDU】[1094]A+B for Input-Output Practice (VI)

【HDU】[1097]A hard puzzle

【HDU】[1102]Constructing Roads

【HDU】[1108]最小公倍数