Annoying problem Time Limit: 16000/8000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 483 Accepted Submission(s): 148 Problem Description Coco has a tree, whose nodes are conveniently labeled by 1,2,-,n, which…
题解链接 Annoying problem Time Limit: 16000/8000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 480 Accepted Submission(s): 146 Problem Description Coco has a tree, whose nodes are conveniently labeled by 1,2,-,n, w…
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…
Annoying problem 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5293 Description Coco has a tree, whose vertices are conveniently labeled by 1,2,-,n. There are m chain on the tree, Each chain has a certain weight. Coco would like to pick out some ch…
Annoying problem 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5296 Description Coco has a tree, whose nodes are conveniently labeled by 1,2,-,n, which has n-1 edge,each edge has a weight. An existing set S is initially empty. Now there are two kin…
Annoying problem Problem Description Coco has a tree, whose nodes are conveniently labeled by 1,2,…,n, which has n-1 edge,each edge has a weight. An existing set S is initially empty.Now there are two kinds of operation: 1 x: If the node x is not in…
Annoying problem Time Limit: 16000/8000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 203 Accepted Submission(s): 60 Problem Description Coco has a tree, whose nodes are conveniently labeled by 1,2,-,n, which h…
pid=5288">http://acm.hdu.edu.cn/showproblem.php?pid=5288 Problem Description OO has got a array A of size n ,defined a function f(l,r) represent the number of i (l<=i<=r) , that there's no j(l<=j<=r,j<>i) satisfy ai mod aj=0,now…
pid=5379">http://acm.hdu.edu.cn/showproblem.php? pid=5379 Problem Description Little sun is an artist. Today he is playing mahjong alone. He suddenly feels that the tree in the yard doesn't look good. So he wants to decorate the tree.(The tree has…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5303 Problem Description There are n apple trees planted along a cyclic road, which is L metres long. Your storehouse is built at position 0 on that cyclic road. The ith tree is planted at position x i,…
Tree chain problem Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 262 Accepted Submission(s): 59 Problem Description Coco has a tree, whose vertices are conveniently labeled by 1,2,-,n. The…
Zero Escape Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 289 Accepted Submission(s): 135 Problem Description Zero Escape, is a visual novel adventure video game directed by Kotaro Uchiko…
First One Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 831 Accepted Submission(s): 253 Problem Description soda has an integer array a1,a2,…,an. Let S(i,j) be the sum of ai,ai+1,…,aj. No…
Assignment Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 627 Accepted Submission(s): 318 Problem Description Tom owns a company and he is the boss. There are n staffs which are numbered fr…
http://acm.hdu.edu.cn/showproblem.php? pid=5294 Problem Description Innocent Wu follows Dumb Zhang into a ancient tomb. Innocent Wu's at the entrance of the tomb while Dumb Zhang's at the end of it. The tomb is made up of many chambers, the total num…
Virtual Participation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 237 Accepted Submission(s): 56 Special Judge Problem Description As we know, Rikka is poor at math. Yuta is worrying abo…
Connect the Graph Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 108 Accepted Submission(s): 36 Special Judge Problem Description Once there was a special graph. This graph had n vertices a…
Tricks Device Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1977 Accepted Submission(s): 509 Problem Description Innocent Wu follows Dumb Zhang into a ancient tomb. Innocent Wu’s at the en…
Crazy Bobo Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others) Total Submission(s): 1215 Accepted Submission(s): 366 Problem Description Bobo has a tree,whose vertices are conveniently labeled by 1,2,...,n.Each nod…
Solve this interesting problem Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 422 Accepted Submission(s): 98 Problem Description Have you learned something about segment tree? If not, don’t…
Painter Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 895 Accepted Submission(s): 408 Problem Description Mr. Hdu is an painter, as we all know, painters need ideas to innovate , one day,…
Delicious Apples Time Limit: 5000/3000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others) Total Submission(s): 1371 Accepted Submission(s): 448 Problem Description There are n apple trees planted along a cyclic road, which is L metres…
