摘要：
Tree's a CrowdTime limit: 3.000 secondsDr William Larch, noted plant psychologist and inventor of the phrase ``Think like a tree--Think Fig'' has inve... 阅读全文
摘要：
Problem CIf We Were a Child AgainInput: standard inputOutput: standard outputTime Limit: 7 seconds “Oooooooooooooooh!If I could do the easy mathematic... 阅读全文