## Archers and the MonsterA monster is trapped in a triangle in a 2D coordinate system. Three archers are waiting to kill him....
Moderate
28/32/52 |

## Code at the Time of PandemicThe whole world is going through a hard time. Every day thousands of people are dying and many are g...
Moderate
277/291/506 |

## Easy MathYou will be given three integers a, b, m. Print ( ab ) mod m. There will be 30 test cases at most in... |

## Easy ParenthesisLet there be a parenthesis sequence string S. This sequence is not guaranteed to be balanced. Your t...
Moderate
14/28/85 |

## EP-PalindromesYou will be given an array of integers $A$. You have to count the number of $\textbf{subarrays}$ (a ... |

## Fabby and Her Wedding DressYou all remember Fabby, the princess of Byteland. People of Byteland are waiting for the biggest cel... |

## Fabbyfied TriangleFabby is the princess of byteland. She is a genius and loves to play with triangles. One day, while ...
Moderate
34/48/90 |

## Heights of the TreesThere are many long trees in a forest. You will be given some relevant information about the trees a...
Moderate
36/50/200 |

## K-Th RootYou will be given Q queries. In each query, you will be given two positive integers A and B. You hav... |

## List of StringsInitially you have an empty list D. In this problem you will be asked to execute three types of quer...
Moderate
12/29/93 |

## Meeting TableLet there be three groups of people waiting to attend a meeting. There are $\textbf N$ people in eac... |

## ModuloLet's get straight into the problem. In ths problem, here will be multiple test cases. In each test ... |

## No More Child LaborChild labor is a global crisis. As you are a problem solver, you need to be aware that many children...
Moderate
23/63/274 |

## No Onion, No Cry-Onions make us cry, don't they? They can make us happy too. -How? -Read the statement carefully! I... |

## Penguins of MadagaskarYou all heard about the Penguins of Madagaskar. They work for the penguin kind and loves cuteness. O... |

## Perhaps Strings Are InevitableStrings are inevitable in life. They give meaning to our expressions. Strings come in life in many w...
Moderate
3/4/30 |

## Rectangle or NotLet’s imagine a quadrant lies on a 2D coordinate system’s first quadrant. you will be given the coor...
Moderate
71/109/259 |

## Save the ForestLast year, our largest rainforest Amazon suffered the worst wildfire of the decade. The wildfire cau...
Moderate
5/8/22 |

## Solve This Giveaway Problem FirstThis problem is straightforward and easy. You will be given two integers N, P and a list L of positi... |

## Subtree MEXYou will be given a balanced binary tree of N nodes. Each of the nodes of the tree will contain a no... |

## Tom Is a Good MentorToday is the first day of the little mouse Jerry at school. Famous mathematician Tom is his teacher.... |

## Walk on the GridThere is a grid of size $R\times C$ where $R = $ Number of rows and $C = $ Number of columns. You sh... |

## Welcome to Criterion RoundsThe team congratulates you for participating in this contest and for being part of the journey towar... |

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