摘要:
题目:C. Laddertime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou've got an array, consisting of n integers a1, a2, ..., an. Also, you've got m queries, the i-th query is described by two integers li, ri. Numbers li, ri define a subsegment 阅读全文
posted @ 2013-03-10 21:12
fly_lovelove
阅读(287)
评论(0)
推荐(0)
浙公网安备 33010602011771号