摘要:
Description Consider a positive integer X,and let S be the sum of all positive integer divisors of 2004^X. Your job is to determine S modulo 29 ... 阅读全文
摘要:
Description 寒假又快要到了,不过对于lzx来说,头疼的事又来了,因为众多的后宫都指望着能和lzx约会呢,lzx得安排好计划才行。 假设lzx的后宫团有n个人,寒假共有m天,而每天只能跟一位后宫MM约会,并且由于后宫数量太过庞大了,而寒假的天数太少,所以lzx在寒假里不会与一... 阅读全文
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Description 154. Factorial time limit per test: 0.25 sec. memory limit per test: 4096 KB input: standard input output: standard output Y... 阅读全文