# 【完全版】线段树（转载）

转载至此仅作存档，建议访问原文链接查看。 ______ 很早前写的那篇线段树专辑至今一直是本博客阅读点击量最大的一片文章，当时觉得挺自豪的，还去PKU打广告，但是现在我自己都不太好意思去看那篇文章...

# Vasya and String（尺取法）

High school student Vasya got a string of length n as a birthday present. This string consists of letters 'a' and 'b' only. Vasya denotes beauty of the string as the maximum length of a...

# NPY and shot （物理题）

NPY is going to have a PE test.One of the test subjects is throwing the shot.The height of NPY is H meters.He can throw the shot at the speed of v0 m/s and at the height of exactly H meters...

# Cable master (深坑）

Inhabitants of the Wonderland have decided to hold a regional programming contest. The Judging Committee has volunteered and has promised to organize the most honest contest ever. It was de...

# The Meeting Place Cannot Be Changed （codeforces 782B）（二分法）

题目： The main road in Bytecity is a straight line from south to north. Conveniently, there are coordinates measured in meters from the southernmost building in north direction. ...

# Can you solve this equation?

Now,given the equation 8*x^4 + 7*x^3 + 2*x^2 + 3*x + 6 == Y,can you find its solution between 0 and 100; Now please try your lucky. InputThe first line of the input contains an integer T(...

# Right turn SCU – 4445

Right turn frog is trapped in a maze. The maze is infinitely large and divided into grids. It also consists of $$n$$ obstacles, where the $$i$$-th obstacle lies in grid $$(x_i, y_i)$$. ...

# Charm Bracelet POJ – 3624 （01背包问题）

Version:1.0 StartHTML:000000193 EndHTML:000002773 StartFragment:000000845 EndFragment:000002715 StartSelection:000000845 EndSelection:000002715 SourceURL:http://poj.org/problem?id=36243624 -- Charm...