Tag: graph
Count how many squares are there in the following figure. Easy validation by Python using Bruteforce, checking every possible pair of points (lower-left, and upper right) #!/usr/bin/env python # …
Heron’s Formula is a method to compute the area of a triangle when you know its three sides, a, b, and c. The area S is then based on p where and can be easily implemented …
The problem is from codeforces: http://www.codeforces.com/problemset/problem/268/C This problem is put at the third problem in the online contests. But it seems too easy for being in that place. The sample …
This problem is from codeforces: http://www.codeforces.com/problemset/problem/263/D This is a graph-related problem but it took me days to get it right. First i made a mistake in using Python language, see …
The problem is from codeforces: http://codeforces.com/contest/263/problem/B Sort the squares by sizes then we will easily derive the answer. If there is a point in the smallest square, it must be …