摘要:
Monkey and Banana Description A group of researchers are designing an experiment to test the IQ of a monkey. They will hang a banana at the roof of a 阅读全文
摘要:
Max Sum Plus Plus Description Now I think you have got an AC in Ignatius.L's "Max Sum" problem. To be a brave ACMer, we always challenge ourselves to 阅读全文
摘要:
Balance Description Gigel has a strange "balance" and he wants to poise it. Actually, the device is different from any other ordinary balance. It orde 阅读全文
摘要:
第一次参加cf比赛,水了一发写了三道水题实在不想写了,然后Rating就低了,好难过哈哈哈哈。 cf#521(div.3) D:Cutting Out Description You are given an array ss consisting of nn integers. You have 阅读全文