Note：In the first sample case, Grisha needs five yellow and four blue crystals to create two yellow balls, one green ball, and one blue ball. To do that, Grisha needs to obtain two additional crystals: one yellow and one blue.
说明：此题需要将黄蓝晶体分开计算，因为可能黄晶体或蓝晶体足够，不需要再补充，设置为0。