题目1 : Magic Box 时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 The circus clown Sunny has a magic box. When the circus is performing, Sunny puts some balls into the box one by one. The balls are in three colors: red(R), yellow(Y) and blue(B). Let Cr, Cy, Cb…

题目2 : Professor Q's Software 时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 Professor Q develops a new software. The software consists of N modules which are numbered from 1 to N. The i-th module will be started up by signal Si. If signal Si is generated mul…

时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 A string s is LUCKY if and only if the number of different characters in s is a fibonacci number. Given a string consisting of only lower case letters, output all its lucky non-empty substrings in lexicographica…

传送门 题目2 : Professor Q's Software 时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 Professor Q develops a new software. The software consists of N modules which are numbered from 1 to N. The i-th module will be started up by signal Si. If signal Si is generated…

时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 A company plans to recruit some new employees. There are N candidates (indexed from 1 to N) have taken the recruitment examination. After the examination, the well-estimated ability value as well as the expected…

题目3 : Spring Outing 时间限制:20000ms 单点时限:1000ms 内存限制:256MB 描述 You class are planning for a spring outing. N people are voting for a destination out of K candidate places. The voting progress is below: First the class vote for the first candidate place.…

hihocoder 1288 笔试第一道..wa了好几次,也是无语..hihocoder错了不会告诉你失败的时候的测试集,这样有时候就很烦.. 遍历所有的字体,从min(w,h)开始逐渐变小开始遍历..计算行数,和all行数比较,只要比他小就可以.. 我太瓜皮了. #include <iostream> #include<cstdio> #include<cstring> #include<string.h> #include<cmath> #i…

题目链接:http://hihocoder.com/problemset/problem/1288 分析:题目中所求的是最大的FontSize(记为S),其应该满足P*[W/S]*[H/S] >= Sum,其中Sum是字符的总数.但是我们也要注意,段与段之间不能在同一行,所以根据上面公式求出来的S不一定满足条件,还要对其进行检验.下面是我的代码. #include<stdio.h> #include<math.h> #include<algorithm> usin…

题目链接:http://hihocoder.com/contest/mstest2016april1/problems 第一题:输入N,P,W,H,代表有N段文字,每段有ai个字,每行有⌊W/S⌋个字,每页有⌊H/S⌋行,每段结束换行,希望总页数不超过P,求最大的S. 题解: 没什么好说的,本来想二分S,结果发现N才1000,直接暴力.0ms过的.[我才不会说交错语言CE这种事 #include <cstdio> #include <cmath> using namespace s…

时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描写叙述 Little Hi runs a web server. Sometimes he has to deny access from a certain set of malicious IP addresses while his friends are still allow to access his server. To do this he writes N rules in the configurati…