Football and ICPC October month of year 20** has been wonderful for our department .One team from our department has j...
Very Easy
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Water Bottle Buying Toukir is new in Dhaka and he just arrived today. He got a chance to study at Notre Dame College. Af... |
Square and Cube Turja is thinking of preparing a hard problem for intra AUST programming contest. He asked Alam and ... |
Do You Know LIS? Alam has an array a with n elements a1,a2,…,an and an integer x. For each i (1≤i≤n−1) index i and... |
Life of Phi II You will be given two integers n and m where GCD(n,m)=1. You have to tell that how many numbers are ... |
Room Number 13 Many hotels around the world skip the number 13 and go straight to 14 when numbering rooms. This is ...
Very Easy
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Naughty Subsequence - V2.0 Mahib loves ‘Naughty Subsequence’-s. He will give you an array of characters ara[0,1,...,n-1] that c... |
Boys in the Assembly N boys are standing in the assembly. There is a single line only. Boys are denoted by their roll num... |
Sum & Multiple RAPL community is raising money for the treatment of Muntasir’s mother. So we have a list to do this... |
Is It A Square? Shikamaru is the most brilliant student of his class. He is very good at Mathematics. Mr. Asuma is t... |
The Game Is On As we know Mr. Bean is mainly an action movie star. But during this pandemic, he is not able to do a... |
Byang and The Grid Game Byang has invented a game he wants to play with his soulmate Byangette during their spare time. The ... |
Knapsack You have a backpack that can carry a maximum weight of C. You will also be given a set of items, the... |
Divisor Difference If you have solved the previous problem, the problem setter is congratulating you. Now focus on your...
Very Easy
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Time Is the Best Healer After getting his heart broken multiple times Tyrion really lost his mind. But Varys thought a brain... |
Shuvo Noboborsho! "Shuvo Noboborsho" is the traditional greeting for Bengalis in the Bengali new year which means "Hap... |
Co-Prime Enemy Pair Two integers A and B are known as co-prime or relatively prime if their greatest common divisor GCD ... |
K-Th Root You will be given Q queries. In each query, you will be given two positive integers A and B. You hav... |
Imagine a Graph 1 Imagine a graph of infinite nodes labelled with positive integers from 1 to ∞. Take every pair of no...
Very Easy
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Counting Murgis Ever since that wicked thief took away some of her murgis (hens, that is), Meena was ever anxious th... |
Word Count Counting the frequencies of words are a basic and important task in natural language processing. In ... |
Arko and Special Permutations Arko is very fond of permutations. He can easily calculate the number of n length permutations. (In ... |
Meeting Table Let there be three groups of people waiting to attend a meeting. There are $\textbf N$ people in eac... |
Exists or Not Exists You will be given some numbers. Then there will contain some queries. In every query there will be g... |
Choco Fun You brought C chocolates to a party where there are A adults and K kids. You know that an adult will... |