Flow Problems

About two hundred years ago, a serious dispute evoked between the two neighboring colonies of Khulna...

• By TarifEzaz
• Flow, Graph
• Hard
• 21/26 Solutions
• 127 Submissions

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

• DFS, Flow, Graph
• Moderate
• 17/23 Solutions
• 160 Submissions

Ellen is teaching elementary math to her students and the time for the final exam has come. The exam...

• BipartiteMatching, Flow
• 3/5 Solutions
• 8 Submissions

Zer is a programmer who has a friend named Nir. Nir always shows off how great EEE is. One day Nir c...

• By Zeronfinity
• Flow
• Hard
• 9/13 Solutions
• 35 Submissions

Today is Luke's birthday. Mr. Phil Dunphy (Luke's father) has thrown a birthday party for him and de...

• By fsshakkhor
• Flow, Greedy
• Hard
• 5/27 Solutions
• 82 Submissions

Last summer, Carla the Cartographer went on an expedition on behalf of the National Center for Posit...

• DFS, Flow
• Hard
• 6/10 Solutions
• 86 Submissions