摘要:
Oh those picky N (1 <= N <= 50,000) cows! They are so picky that each one will only be milked over some precise time interval A..B (1 <= A <= B <= 1,0 阅读全文
摘要:
A. Eleven time limit per test : 1 second memory limit per test: 256 megabytes input: standard input output: standard output Eleven wants to choose a n 阅读全文
摘要:
B. Radio Station time limit per test: 2 seconds memory limit per test: 256 megabytes input: standard input output: standard output As the guys fried t 阅读全文
摘要:
The cows play the child's game of hopscotch in a non-traditional way. Instead of a linear set of numbered boxes into which to hop, the cows create a 5 阅读全文
摘要:
Problem F: 是你飘了,还是我拿不动刀了 Status Description Eternally给出长度在1000以内的英语文章,让你找出文章中的单词,按照英语的格式是每个单词是以空格分开的,但是呢,在这里不同,每个单词是以除大小写字母以外的字符来分开的。例如Eternally#is#a# 阅读全文
摘要:
Description 周老师无聊时乱写了 n 个区间,但处女座的他随后又想将 n 个区间整理合并,但他发现区间太多了,于是他想请你帮帮他 Description 周老师无聊时乱写了 n 个区间,但处女座的他随后又想将 n 个区间整理合并,但他发现区间太多了,于是他想请你帮帮他 周老师无聊时乱写了 阅读全文