Crazy Bobo Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 1334 Accepted Submission(s): 410 Problem Description Bobo has a tree,whose vertices are conveniently labeled by 1,2,...,n.Each node…
Crazy Bobo Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others) Total Submission(s): 612 Accepted Submission(s): 189 Problem Description Bobo has a tree,whose vertices are conveniently labeled by 1,2,...,n.Each node…
转载请注明出处: http://www.cnblogs.com/fraud/ ——by fraud Crazy Bobo Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 1077 Accepted Submission(s): 326 Problem Description Bobo has a tree,who…
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…
Yu-Gi-Oh! Time Limit: 2000ms Memory Limit: 65536KB This problem will be judged on HDU. Original ID: 538364-bit integer IO format: %I64d Java class name: Main "Yu-Gi-Oh!", also known as "Dueling Monsters", is a popular trading ca…
The path Time Limit: 2000ms Memory Limit: 65536KB This problem will be judged on HDU. Original ID: 538564-bit integer IO format: %I64d Java class name: Main Special Judge You have a connected directed graph.Let d(x) be the length of the shorte…
Boring Class Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 900 Accepted Submission(s): 247 Problem Description Mr. Zstu and Mr. Hdu are taking a boring class , Mr. Zstu comes up with a prob…
RGCDQ Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1652 Accepted Submission(s): 696 Problem Description Mr. Hdu is interested in Greatest Common Divisor (GCD). He wants to find more and mo…
CRB and Apple Time Limit: 12000/6000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 421 Accepted Submission(s): 131 Problem Description In Codeland there are many apple trees.One day CRB and his girlfriend decide…
CRB and Queries Time Limit: 12000/6000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 533 Accepted Submission(s): 125 Problem DescriptionThere are N boys in CodeLand.Boy i has his coding skill Ai.CRB wants to k…
Just A String Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 643 Accepted Submission(s): 182 Problem Descriptionsoda has a random string of length n which is generated by the following alg…
Easy Sequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 766 Accepted Submission(s): 208 Problem Descriptionsoda has a string containing only two characters -- '(' and ')'. For every c…
Leader in Tree Land Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 447 Accepted Submission(s): 185 Problem DescriptionTree land has n cities, connected by n−1 roads. You can go to any city f…
Expression Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 175 Accepted Submission(s): 95 Problem Description Teacher Mai has n numbers $a_1,a_2,\dots,a_n$ and $n-1$ operators ("+","…
The sum of gcd Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 641 Accepted Submission(s): 277 Problem Description You have an array A with the length of $n$ \[Let\quad f(l,r) = \sum_{i = l}…
Danganronpa Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 318 Accepted Submission(s): 176 Problem Description 给你n个A串,m个B串,对每个A串,询问,这些B串们在该A串中一共出现过多少次 Input 样例个数 n m 接下来n个A串 接下来m个B串 Output…
Zero Escape Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 407 Accepted Submission(s): 190 Problem Description Zero Escape, is a visual novel adventure video game directed by Kotaro Uchiko…
Hotaru's problem Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 907 Accepted Submission(s): 322 Problem Description Hotaru Ichijou recently is addicated to math problems. Now she is playing…
Segment Game Time Limit: 3000/1500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 446 Accepted Submission(s): 95 Problem Description Lillian is a clever girl so that she has lots of fans and often receives gifts…
Mahjong tree Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 388 Accepted Submission(s): 125 Problem Description Little sun is an artist. Today he is playing mahjong alone. He suddenly feels…
The shortest problem Time Limit: 3000/1500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 346 Accepted Submission(s): 167 Problem Description In this problem, we should solve an interesting game. At first, we hav…
Gray code Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 129 Accepted Submission(s): 68 Problem Description The reflected binary code, also known as Gray code after Frank Gray, is a binary n…
Annoying problem Time Limit: 16000/8000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1006 Accepted Submission(s): 330 Problem Description Coco has a tree, whose nodes are conveniently labeled by 1,2,…,n, which…
The Goddess Of The Moon Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 943 Accepted Submission(s): 426 Problem Description Chang’e (嫦娥) is a well-known character in Chinese ancient mythology…
In Touch Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 578 Accepted Submission(s): 160 Problem Description There are n soda living in a straight line. soda are numbered by 1,2,…,n from le…
MZL's City Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 743 Accepted Submission(s): 260 Problem Description MZL is an active girl who has her own country. Her big country has N cities numb…
First One Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 881 Accepted Submission(s): 273 soda has an integer array $a_1,a_2,\dots,a_n$. Let $S(i,j)$ be the sum of $a_i,a_i+1,\dots,a_j$. N…
Hiking Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 226 Accepted Submission(s): 126Special Judge Problem Description There are n soda conveniently labeled by 1,2,…,n. beta, their best fr…
