Today(11/21) is my 24's birthday. It's snowy. Nothing special happens and everything is as usual. Linux Mint 18 Today I install Plasma to the Linux Mint 18, because I chose the Xfce version when I installed Linux Mint 18. This is what I do…

codeforces.com Problem: There are N grid on a row, there are A ships, each ship's length is B. Let an int array Array[N] represents the grids. Array[i] == 0 or Array[i] == 1. Ships can only be placed on 0's. Guess some positions that there…