【HDU】[4548]美素数

【HDU】[4883]TIANKENG’s restaurant

【HDU】[5053]the Sum of Cube

【HDU】[5363]Key Set

【HDU】[5499]SDOI

【HDU】[5583]Kingdom of Black and White

【HDU】[5585]Numbers

【HDU】[5645]DZY Loves Balls

【HDU】[5660]jrMz and angles

【HDU】[5665]Lucky