
Tech Revolvers

Flex changing positions on resizing window The main css code for the position changing is : @media all and (min-width: 750px) { .nav {text-align:left;flex: 1 auto;order:1;} .article {flex:5 0px;order:2;} footer {order:3;} } Read more
![The Coin Change Problem[hackerRank solution]](https://additionalknowledge.com/wp-content/uploads/2017/12/hackerrank.png?w=600)
The Coin Change Problem[hackerRank solution] This is a C++ Program that Solves Coin Change Problem using Dynamic Programming technique. Problem: There are infinite number of coins of x different values. These values are given. Using these coins, you have to make change for Rs. N. In how many ways, you can make this change? Read more

AI comes of age It was only in December that the US’ National Aeronautics and Space Administration (Nasa) announced that a solar system with as many planets as our own had been discovered with the help of its Kepler space telescope and AI. Closer home, Microsoft and the International Crops Research Institute for the Semi-Arid… Read more
![Egg Dropping Puzzle[DP][GFG]](https://additionalknowledge.com/wp-content/uploads/2017/12/geek_logi_-low_res.png?w=667)
Egg Dropping Puzzle[DP][GFG] Problem: The following is a description of the instance of this famous puzzle involving n=2 eggs and a building with k=36 floors. Suppose that we wish to know which stories in a 36-story building are safe to drop eggs from, and which will cause the eggs to break on landing. We make… Read more