10 2018 档案
摘要：B. Maxim and Restaurant time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output B. Maxim and Res
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摘要：题目描述It's milking time at Farmer John's farm, but the cows have all run away! Farmer John needs to round them all up, and needs your help in the search
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摘要：小c同学认为跑步非常有趣,于是决定制作一款叫做《天天爱跑步》的游戏。《天天爱跑步》是一个养成类游戏,需要玩家每天按时上线,完成打卡任务。 这个游戏的地图可以看作一一棵包含 nn个结点和 n-1n−1条边的树, 每条边连接两个结点,且任意两个结点存在一条路径互相可达。树上结点编号为从11到nn的连续正
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摘要：D - Median of MediansTime limit : 2sec / Memory limit : 1024MBScore : 700 pointsProblem StatementWe will define the median of a sequence b of length M
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