BigNumSum
You will be given two numbers of 40 digits each. You will have to print the summation of these two n...
Genius Needs Help
You all know Emrul bhai, right? He is a genius guy. He knows how to add two integer numbers and so d...
Elementary Arithmetic
When Shakib was little, his mother used to help him with his studies. Usually, around 7 PM in the ev...
Dilu's Library
Dilu is a young boy who loves mathematics. He recently learned how to code. He was interested in sol...
Mirror World
Imagine a world inside mirror, where everything becomes reverse. Left hand becomes right hand, right...
Elementary Arithmetic - 2
Long ago, after learning how to add two numbers, Shakib came to know about multiplication. Multiplic...
Kitchen Combinatorics
The world-renowned Swedish Chef is planning a gourmet three-course dinner for some muppets: a starte...
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