Graph Traversal Problems

Did you watch Star Wars yet? No? You should in your free time. Now back to Darth Vader and 3PO. Dart...

• By himuhasib
• BFS, DFS, Graph, Greedy, Sorting
• Moderate
• 26/36 Solutions
• 85 Submissions
• uDebug

Shin wants to be the “Great General of the Heaven”. It is his dream. But becoming a “Great General o...

• BridgeTree, DFS, DisjointSets, Graph, LCA
• Moderate
• 11/11 Solutions
• 41 Submissions
• uDebug

Herobrine’s horror stories are known by many, but only a few dares to speak that name out loud, for ...

• By hjr265
• BFS, DFS
• Moderate
• 12/15 Solutions
• 31 Submissions
• uDebug

So after successfully becoming many people’s nightmare, XOR has struck again, this time to haunt you...

• By nfssdq
• DFS, Graph
• Moderate
• 8/19 Solutions
• 63 Submissions
• uDebug

There is a house named Larcana. It is a very weird house .There are exactly N rooms in total and bet...

• BFS, DFS, Graph, Probability
• Moderate
• 7/9 Solutions
• 28 Submissions
• uDebug

Sofdor Ali loves Computer Science. He prefers hexadecimal number system to decimals, just because it...

• By TarifEzaz
• DFS, Graph
• Moderate
• 50/60 Solutions
• 143 Submissions
• uDebug

There are n students in a school. Some of them are friends with each other. You want to make the sch...

• By dhruba_1603088
• BFS, DFS, DisjointSets
• Moderate
• 124/206 Solutions
• 557 Submissions

Kingdom CODE is the most peaceful place in the universe. King NOVOSH and Queen ALMIDA is ruling this...

• DFS, Graph, ShortestPath
• Moderate
• 3/3 Solutions
• 13 Submissions
• uDebug

If Stephen Hawking was right, then there is a universe where Bob Ross is a student of Tomato Yoshi. ...

• By hjr265
• BFS, DFS, Implementation
• Moderate
• 15/23 Solutions
• 116 Submissions

Mr. X is a friend of Hafiz bhai. Mr. X loves to play with numbers in his leisure but he hates prime ...

• By MosharrafOshy
• DFS
• Moderate
• 11/25 Solutions
• 179 Submissions
• uDebug

Two teams of robots, Team A and Team B, are racing in a 2D grid. There will be a total of 6 rounds. ...

• By RasheedAbid
• BFS, Implementation
• Moderate
• 3/3 Solutions
• 6 Submissions

Balurmath is a city which has N interesting tourist spots, which are connected between themselves by...

• By sn23581
• DFS, Game, Graph
• Moderate
• 132/215 Solutions
• 733 Submissions
• uDebug

You have probably heard of the famous board game, Monopoly. According to Wikipedia, in this game, pl...

• By ishtupeed
• BFS, Graph
• Moderate
• 1/2 Solution
• 8 Submissions

There are N houses in a village far away from here. They are numbered from 1 to N. For this problem ...

• By nfssdq
• DFS, DataStructure, Graph
• Moderate
• 20/39 Solutions
• 241 Submissions
• uDebug

The scarlet speedster of Central City, popularly known as the Flash is fighting an epic battle again...

• By SMAN2901
• BFS, ShortestPath
• Moderate
• 56/68 Solutions
• 206 Submissions

In your free time, you like to design various electrical circuits to give a hard time to your local ...

• By d1xlord
• DFS, Graph
• Moderate
• 77/114 Solutions
• 369 Submissions
• uDebug

Milad likes trees so much. He has a rooted tree with n vertices each of which has some non-negative ...

• By Muhimin_Osim
• BFS, DFS, DP, Graph
• Moderate
• 22/25 Solutions
• 78 Submissions

In Ajobdesh, there are multiple cities and one of them is considered as the capital city. Obviously,...

• By biqarboy
• DFS, Graph, ShortestPath
• Moderate
• 163/219 Solutions
• 596 Submissions
• uDebug

Amin and Belal are two friends. Both have good knowledge about graph and tree in data structure part...

• By subhashis_cse
• BFS, DFS, Implementation
• Moderate
• 89/92 Solutions
• 153 Submissions

There is a deadly war going on between two countries (Bitland and Byteland) in the wizarding world. ...

• DFS, Flow, Graph
• Moderate
• 15/21 Solutions
• 153 Submissions
• uDebug