题目链接: Ugly Problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 363    Accepted Submission(s): 134Special Judge Problem Description Everyone hates ugly problems.You are given a positive integ…

Ugly Problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 0    Accepted Submission(s): 0Special Judge Problem Description Everyone hates ugly problems.You are given a positive integer. You mu…

Ugly Problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Special Judge Problem Description Everyone hates ugly problems. You are given a positive integer. You must represent that number by sum of palindromic num…

D - Ugly Problem HDU - 5920 Everyone hates ugly problems. You are given a positive integer. You must represent that number by sum of palindromic numbers. A palindromic number is a positive integer such that if you write out that integer as a string i…

传送门:http://acm.hdu.edu.cn/showproblem.php?pid=5920 我们的思路是: 对于一个串s,先根据s串前一半复制到后一半构成一个回文串, 如果这个回文串比s小,则做减法并递归: 如果相等直接结束: 如果大,那么找前一半离中心最近的一个非零数减1,并把这位之后到中心的数全都变为9,例如11000->11011,大了,所以变成10901: ps:因为大数相减要传指针参数,调了蛮久,发现指针的乱指了,所以开了一个二维数组,每一次算出的原串和回文串都用新的指针,也…

说起这道题, 真是一把辛酸泪. 题意 将一个正整数 \(n(\le 10^{1000})\) 分解成不超过50个回文数的和. 做法 构造. 队友UHC提出的一种构造方法, 写起来比较方便一些, 而且比较巧妙. 可惜我码力太弱, 现场没调出来. 大体的想法是: 将一个数"等"分成两半. 如果长度为奇数可以采取下面两种处理方法之一. 在开头补0. 后一半 (低位) 的长度向下取整. 我采取第2种处理方式. 设前一半的长度为\(h_1\), 后一半的长度为 \(h_2\). 然后将前一半长…

题目链接 题意:给定一个很大的数,把他们分为数个回文数的和,分的个数不超过50个,输出个数并输出每个数,special judge. 题解:现场赛的时候很快想出来了思路,把这个数从中间分为两部分,当位数为偶数的时候3456就分为34和56,34-1=33,回文数3333,3456-3333=123然后继续算:当位数为奇数的时候34567就分为34和67,5-1=4,回文数34443,34567-34443=124然后继续算.但是一年都没有写过高精度减法的题了,这个大模拟写了很久最后判断奇偶性都判…

http://acm.hdu.edu.cn/showproblem.php?pid=5920 http://www.cnblogs.com/xudong-bupt/p/4015226.html 把前半部分复制过去,如果太大,那么早到第一个会使得其太大的点,减1,然后对应的中间的变成9 #include <iostream> #include <cstdio> #include <cstring> #include <cmath> #include <a…

描述 给定一个序列A[0],A[1],…A[N-1],要求找到p0,p1,p2,p3使得A[p0]+A[p0+1]+…+A[p1] + A[p2]+A[p2+1]+…+A[p3]最大(0<=p0<=p1<p2<=p3<N).你只需要求出这个最大值就可以. 输入 输入的第一行为一个数N(2<=N<=10000),接下来的一行为N个整数(-100<A[i]<100). 输出 输出一个整数表示最大值. 样例输入 5-1 -2 -4 -5 4 样例输出 3 题…

Ugly Problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 0    Accepted Submission(s): 0Special Judge Problem Description Everyone hates ugly problems. You are given a positive integer. You m…

1001 Hanzo vs. Genji 1002 Fraction 1003 Rotate String 1004 Triangle 1005 The Fastest Runner Ms. Zhang 1006 Harmonic Value Description 1007 Instability 1008 Sequence I 1009 Sequence II 1010 Ugly Problem 1011 Binary Indexed Tree 感觉就是虽然 5题快可以银,但是其实还是做不出…

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A - Hanzo vs. Genji 留坑. B - Fraction 水. #include <bits/stdc++.h> using namespace std; inline int gcd(int a, int b) { return b ? gcd(b, a % b) : a; } int t, n; ], b[]; int main() { scanf("%d", &t); ; kase <= t; ++kase) { scanf("…

Ugly Problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 190    Accepted Submission(s): 74Special Judge Problem Description Everyone hates ugly problems. You are given a positive integer. Yo…

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css .rotate{ background:#aaa; padding:100px; position: relative; } .point { position: absolute; top: 215px; left: 270px; width: 149px; height: 200px; background: url(http://fundact.eastmoney.com/app4/images/luckyPoint.png) no-repeat; } .luckyBtn{ pos…

Write a program to find the nth super ugly number. Super ugly numbers are positive numbers whose all prime factors are in the given prime list primes of sizek. For example, [1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32] is the sequence of the first 12 s…

Problem: Write a program to check whether a given number is an ugly number. Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. For example, 6, 8 are ugly while 14 is not ugly since it includes another prime factor 7. Note tha…

Write a program to find the n-th ugly number. Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. For example, 1, 2, 3, 4, 5, 6, 8, 9, 10, 12 is the sequence of the first 10 ugly numbers. Note that 1 is typically treated as an…

Ugly Number Total Accepted: 20760 Total Submissions: 63208 Difficulty: Easy Write a program to check whether a given number is an ugly number. Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. For example, 6, 8 are ugly whil…

Ugly Number II Write a program to find the n-th ugly number. Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. For example, 1, 2, 3, 4, 5, 6, 8, 9, 10, 12 is the sequence of the first 10 ugly numbers. Note that 1 is typicall…

Ugly Number Write a program to check whether a given number is an ugly number. Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. For example, 6, 8 are ugly while 14 is not ugly since it includes another prime factor 7. Note…

Write a program to find the n-th ugly number. Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. For example, 1, 2, 3, 4, 5, 6, 8, 9, 10, 12 is the sequence of the first 10 ugly numbers. Note that 1 is typically treated as an…

Write a program to check whether a given number is an ugly number. Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. For example, 6, 8 are ugly while 14 is not ugly since it includes another prime factor 7. Note that 1 is ty…

转载请注明出处:viewmode=contents">http://blog.csdn.net/u012860063? viewmode=contents 题目链接:id=1338">http://poj.org/problem?id=1338 Description Ugly numbers are numbers whose only prime factors are 2, 3 or 5. The sequence  1, 2, 3, 4, 5, 6, 8, 9, 1…

Ugly Windows Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1670    Accepted Submission(s): 693 Problem Description Sheryl works for a software company in the country of Brada. Her job is to d…

题目链接:http://poj.org/problem?id=1338 Ugly Numbers Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 21920   Accepted: 9789 Description Ugly numbers are numbers whose only prime factors are 2, 3 or 5. The sequence 1, 2, 3, 4, 5, 6, 8, 9, 10,…

丑数 丑数是指不能被2,3,5以外的其他素数整除的数.把丑数从小到大排列起来,结果如下: 1,2,3,4,5,6,8,9,10,12,15,… 求第1500个丑数. 提示:从小到大生成各个丑数.最小的丑数是1,对于任意丑数x,2x,3x和5x也是丑数.使用一个优先队列保存已生成的丑数,每次取出最小的丑数,生成3个新的丑数.需要注意,同一个丑数有多种生成方式,所以需要判断一个丑数是否已经生成过. 题目链接:https://vjudge.net/contest/211547#problem/G #i…

Misha and Grisha are funny boys, so they like to use new underground. The underground has n stations connected with n - 1 routes so that each route connects two stations, and it is possible to reach every station from any other. The boys decided to h…

题目链接: https://cn.vjudge.net/problem/UVA-136 /*问题 输出第1500个丑数,丑数的定义是不能被2,3,5以外的其他素数整除的数 解题思路 直接硬暴力先试一下发现枚举的时候不知道它能被那个素数整除,况且打很大的素数表依次遍历也不一定能够找到1500个丑数. 那么根据定义,如果x是一个丑数,那么2*x.3*x.5*x也一定是丑数.那么构建一个优先队列,让数值小的优先级最高,加入第一个丑数1, 依次加入三个丑数(数值小的在前面),直到第1500个丑数时结束,…