Problems by fire_tornado

Keep Away From Those Oceans
We all know the great story of the Ant and the Grasshopper. Clever Ant survived the tough time of wi...
Roll the Dice
You have got a 6 sided dice. In a single roll, it may show any integers from 1 to 6. You are going t...
Math Very Easy 289/297/372
Sheldon's Obtuse Triangle
We all know Sheldon Cooper from The Big Bang Theory. Recently he got his Nobel Prize. He likes polyg...
Simple And
You are given a tree containing $N$ nodes. The nodes are numbered from $1$ to $N$. The root node of ...
DFS Moderate 23/42/131
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