Area of a Portion W is working on the field from very beginning of the day. Now he has get tired and taking rest. At t... |
Arko and Special Permutations Arko is very fond of permutations. He can easily calculate the number of n length permutations. (In ... |
Distribution of Relief "Please follow all instructions provided by your local health authorities." Due to Coronovirus epide... |
Divisible by 3 You will be given a string containing digits. You have to say the number of sub strings whose sum is... |
Easy Problem Here ABC is a isosceles triangle(AC=BC). Angle ACB divided into 3 equal parts ACD,DCE and ECB. Yo w...
Moderate
55/61/99 |
Exists or Not Exists You will be given some numbers. Then there will contain some queries. In every query there will be g... |