Gym100935 Problem Solving Report

ACDG are very water ... Don't say it.

B to think about it a little bit ... Count the number of times each word appears, and then enumerate each of the answers. Find out how many words appear more than or equal to I on the first I.

The problem of E is actually very water ... Suppose x[] array in order from small to large, then the title of the 10 numbers ordered, the first must be x1+x2, the second x1+x3, Nineth x3+x5, tenth x4+x5. A little calculation will give the result.

F Question Test instructions comparison fan ... Write a tire tree and make it through the blind.

H is a classic question, but it's not hard ... We assume that the worst-case scenario can occur at the beginning of every attempt ... At the same time, the first cell phone will become the only I-1 mobile phone sub-problem ... The problem is then translated into prefixes and additions ... Build two arrays one represents I phone J chance to try a wide range of pressure, a maintenance of its prefix and ... It's over with a watch.

I ... I refuse to calculate geometry ... Although running a triangle and the circle of the Board on the intersection, but there seems to be a simple way to write, is not read = = The team does not have the geometry of the person how to do very urgent online, such as _ (: З"∠) _

J question looks scary but the data range is very small, all run the shortest way.

Feel a little water ah ... Next time challenge a four-star gym Try ... May God bless me not to write too badly ... Amen ...

Gym100935 Problem Solving Report