codinghero retweeted
A thread on education reforms that the world needs and which India should lead.
The world of education is crying for an overhaul. What we r getting is more of the same. As a father of two kids and an ed-tech entrepreneur, I have some strong opinions on what needs to change.
codinghero retweeted
Magic Squares have always fascinated mathematicians. Did you know that first datable instance of the fourth-order magic square occur in 587 CE in India.
#Coding #CodingHeroPuzzles #ContestAlert #Puzzles #kidsathome #codingisfun #programmingisfun
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So, yes, 8 is the right answer to yesterday's puzzle. Did you know that no formula exists to find out the number of magic squares of an arbitrary order.
#Coding #CodingHeroPuzzles #Puzzles #dailymotivation #kidsathome #kidsactivities #FridayThoughts #weekend #codingisfun
codinghero retweeted
Oh wow! Who doesn't love an O(1) algorithm? #Coding #CodingHeroPuzzles #ContestAlert #Puzzles #LearnAtHome #dailymotivation #kidsathome #kidsactivities #algorithms
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This can be solved in 2 weighing. Surprised?
Let's start by keeping aside one coin if N is odd and two coins if N is even. Then, divide the remaining even number of coins into two equal-size groups and put them on the opposite pans of the scale. #CodingHeroPuzzles


