nozomi networks

The maze of XiaoxiTime limit:2000/1000 MS (java/others) Memory limit:65536/32768 K (java/others)Total submission (s): 34543 Accepted Submission (s): 10573problem Descriptionthe last time Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channe

C-Maze of XiaoxiTime limit:1000MS Memory Limit:32768KB 64bit IO Format:%i64d %i64 U SubmitStatusDescriptionThe last time Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channel connected to room A and B, then can go through it from room A

The last time Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channel connected to room A and B, then can go through it from room A to room B, but also through it from Room B to room A, in order to improve the difficulty, Xiaoxi hope that an

The maze of XiaoxiTime limit:2000/1000 MS (java/others) Memory limit:65536/32768 K (java/others)Total Submission (s): 35613 Accepted Submission (s): 10881Problem description Last Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channel connec

http://acm.hdu.edu.cn/showproblem.php?pid=1272The maze of XiaoxiTime limit:2000/1000 MS (java/others) Memory limit:65536/32768 K (java/others)Total submission (s): 34035 Accepted Submission (s): 10406Problem description Last Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way conne

The maze of XiaoxiTime limit:2000/1000 MS (java/others) Memory limit:65536/32768 K (java/others)Total submission (s): 41583 Accepted Submission (s): 12822Problem description Last Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channel conn

Problem Description:problem Descriptionthe last time Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channel connected to room A and B, then can go through it from room A to room B, but also through it from Room B to room A, in order to impr

Problem Description: Last Gardon's Maze Castle little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channel connected to room A and B, then can go through it from room A to room B, but also through it from Room B to room A, in order to improve the difficulty, Xiaox

Topic Connectionhttp://acm.hdu.edu.cn/showproblem.php?pid=1272The maze of Xiaoxi descriptionThe last time Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channel connected to room A and B, then can go through it from room A to room B, but al

The maze of XiaoxiTime limit:2000/1000 MS (java/others) Memory limit:65536/32768 K (java/others)Total submission (s): 34773 Accepted Submission (s): 10629Problem description Last Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channel connec

The maze of XiaoxiTime limit:2000/1000 MS (java/others) Memory limit:65536/32768 K (java/others)Total submission (s): 40737 Accepted Submission (s): 12539Problem DescriptionThe last time Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channe

The maze of XiaoxiTime limit:2000/1000 MS (java/others) Memory limit:65536/32768 K (java/others)Total submission (s): 30827 Accepted Submission (s): 9540Problem description Last Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channel connect

The idea of solving a problem: After merging the points given, we can judge whether the two conditions are met at the same time.1 form a tree2 There's no ring on this tree.Note that when you enter 0 0, the output is "Yes", that is, the empty tree is also a treeFor a tree that contains only one node, it is also a treeFor example input 2 2 0 0,0 0 is the termination of the input, 2 2 constitute a tree with only node 2The maze of XiaoxiTime limit:2000/1000 MS (java/others) Memory limit:65536/32768

problem DescriptionThe last time Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channel connected to room A and B, then can go through it from room A to room B, but also through it from Room B to room A, in order to improve the difficulty,

Little Nozomi's Maze Time limit:2000/1000 MS (java/others) Mem Ory limit:65536/32768 K (java/others) Problem Description last Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channel connected to room A and B, then can go through it from

Little Nozomi's Maze Time limit:2000/1000 MS (java/others) Memory limit:65536/32768 K (java/others)Total submission (s): 33194 Accepted Submission (s): 10214Problem Description last Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channel con

Problem description Last Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channel connected to room A and B, then can go through it from room A to room B, but also through it from Room B to room A, in order to improve the difficulty, Xiaoxi h

Link : http://acm.hdu.edu.cn/showproblem.php?pid=1272Problem Description:The last time Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channel connected to room A and B, then can go through it from room A to room B, but also through it from

The Maze of XiaoxiTime limit:1000MS Memory Limit:32768KB 64bit IO Format:%i64d %i64u Description The last time Gardon Maze Castle Little Nozomi played for a long time (see Problem B), now she also want to design a maze let Gardon to go. But she designed the maze of different ideas, first she thought all the channels should be two-way connectivity, that is, if there is a channel connected to room A and B, then can go through it from room A to r

(╭￣3￣) ╭ The Maze iitimelimit:2000/1000 MS (java/others) menorylimit:65536/32768 K (java/others) 64-bit integer IO format:%i64dProblem DescriptionThe last time Gardon Maze Castle little hope to play for a long time, now she also want to design a maze let Gardon to walk. But her idea of designing the maze was different, and first she thought all the passages were supposed to beUnidirectional Connectivity, that is, if there is a channel connecting rooms A and B, then it can only go from room A to