tree Time Limit: 8000ms Memory Limit: 262144KB This problem will be judged on HDU. Original ID: 539064-bit integer IO format: %I64d Java class name: Main Given a rooted tree(node 1 is the root) with n nodes. The ithnode has a positive value vi…
2015 UESTC Winter Training #8 The 2011 Rocky Mountain Regional Contest Regionals 2011 >> North America - Rocky Mountain 开始时貌似是UVAlive挂了,无论交什么都WA,后来转战HDU 这次水题比较多,其中B题据说有更加高级的方法. G题WA了两发,才发现竟然没有输出Case!!! 未完成:D F H I J A - Iterated Difference 水题,模拟迭代即可…
2015 UESTC Winter Training #7 2010-2011 Petrozavodsk Winter Training Camp, Saratov State U Contest 据说这套题写出3题就是金牌水平了... Problem D. Group Stage 足球比赛,现在有n(2<= n <=100)支球队.要从中选拔m(1<= m <=n-1)支球队,每支球队互相比赛一场,即比赛n*(n-1)/2场,胜者得3分,平局各得1分.最后从大到小列出排名,如果有…
Root Time Limit: 30000/15000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 34 Accepted Submission(s): 6 Problem Description Given a number sum(1≤sum≤100000000),we have m queries which contains a pair (xi,yi) a…
Hiking Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 97 Accepted Submission(s): 56 Special Judge Problem Description There are n soda conveniently labeled by 1,2,-,n. beta, their best fr…
Tricks Device Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 389 Accepted Submission(s): 100 Problem Description Innocent Wu follows Dumb Zhang into a ancient tomb. Innocent Wu's at the ent…
I Wanna Become A 24-Point Master Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 60 Accepted Submission(s): 16 Special Judge Problem Description Recently Rikka falls in love with an old but…
