## A Famous Music Composer

A Famous Music Composer 时间限制：1000 ms  |  内存限制：65535 KB 难度：1 描述 Mr. B is a famous music composer. One of his most famous work was his set of preludes. These 24 pieces span the 24 musical keys (there are musically distinct 12 scale notes, and each may use major or minor tonality). The 12 distinct scale notes are:  A     A#=Bb  B        C       C#=Db D  ...

## A Famous Music Composer

A Famous Music Composer 时间限制：1000 ms  |  内存限制：65535 KB 难度：1 描述 Mr. B is a famous music composer. One of his most famous work was his set of preludes. These 24 pieces span the 24 musical keys (there are musically distinct 12 scale notes, and each may use major or minor tonality). The 12 distinct scale notes are:  A     A#=Bb  B        C       C#=Db D  ...

## The Famous Clock

The Famous Clock 时间限制：1000 ms  |  内存限制：65535 KB 难度：1 描述 Mr. B, Mr. G and Mr. M are now in Warsaw, Poland, for the 2012’s ACM-ICPC World Finals Contest. They’ve decided to take a 5 hours training every day before the contest. Also, they plan to start training at 10:00 each day since the World Final Contest will do so. The scenery in Warsaw is so attractive ...

## A+B Problem III

A+B Problem III 时间限制：1000 ms  |  内存限制：65535 KB 难度：1 描述 求A+B是否与C相等。 输入 T组测试数据。 每组数据中有三个实数A,B,C(-10000.0<=A,B<=10000.0,-20000.0<=C<=20000.0) 数据保证小数点后不超过4位。 输出 如果相等则输出Yes 不相等则输出No 样例输入 3 -11.1 +11.1 0 11 -11.25 -0.25 1 2 +4 样例输出 Yes Yes No 这题比较好，一直不知道出错在哪儿，后来...