题目 For a given positive integer n, please find the saallest positive integer x that we can find an integer y such that \(y^2 = n +x^2\). 输入 The first line is an integer \(T\), which is the the nuaber of cases. Then T line followed each containing an…

A Simple Problem with Integers [题目链接]A Simple Problem with Integers [题目类型]线段树 成段增减+区间求和 &题解: 线段树 成段增减+区间求和 模板题 这种题真的应该理解并且可以流畅的独立码出来了 [时间复杂度]\(O(nlogn)\) &代码: #include <iostream> #include <cstdio> #include <cstring> using namespa…

题目:http://poj.org/problem?id=3468   A Simple Problem with Integers Time Limit: 5000MS   Memory Limit: 131072K Total Submissions: 85851   Accepted: 26685 Case Time Limit: 2000MS Description You have N integers, A1, A2, ... , AN. You need to deal with…

A Simple Problem with Integers Time Limit: 5000/1500 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 5034    Accepted Submission(s): 1589 Problem Description Let A1, A2, ... , AN be N elements. You need to deal with…

A Simple Problem with Integers Time Limit:5000MS   Memory Limit:131072K Case Time Limit:2000MS Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of operation is to add some given number to each…

A Simple Problem with Integers Time Limit: 5000MS   Memory Limit: 131072K Total Submissions: 83822   Accepted: 25942 Case Time Limit: 2000MS Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of…

3212: Pku3468 A Simple Problem with Integers Time Limit: 1 Sec  Memory Limit: 128 MBSubmit: 1053  Solved: 468[Submit][Status][Discuss] Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of opera…

A Very Simple Problem Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 88 Accepted Submission(s): 55   Problem Description This is a very simple problem. Given three integers N, x, and M, your task…

A Simple Problem with Integers Time Limit: 5000/1500 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4000    Accepted Submission(s): 1243 Problem Description Let A1, A2, ... , AN be N elements. You need to deal with…

A Simple Problem with Integers Time Limit: 1 Sec  Memory Limit: 256 MB 题目连接 http://poj.org/problem?id=3468 Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of operation is to add some given nu…

A Simple Problem with Integers Time Limit: 1 Sec  Memory Limit: 256 MB 题目连接 http://poj.org/problem?id=3468 Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of operation is to add some given nu…

A Simple Problem with Integers Time Limit: 5000MS   Memory Limit: 131072K Total Submissions: 149972   Accepted: 46526 题目链接:http://poj.org/problem?id=3468 Description: You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operation…

题目传送门 题目描述:给出n,x,mod.求s[n]. s[n]=s[n-1]+(x^n)*(n^x)%mod; 思路:这道题是hdu5950的进阶版.大家可以看这篇博客hdu5950题解. 由于n很大,所以肯定是矩阵快速幂的题目,但是矩阵快速幂只能解决线性的问题,n^4在这个式子中是非线性的,后一项和前一项没有什么直接关系,这里要做一个转换,把n^4变成一个线性的,也就是和(n-1)^4有关系的东西,而这个办法就是: n^4=(n-1+1)^4=(n-1)^4+4*(n-1)^3+6*(n-1…

题目传送门 /* 这题可以用stl的mutiset容器方便求解,我对这东西不熟悉,TLE了几次,最后用读入外挂水过. 题解有O(n)的做法,还以为我是侥幸过的,后来才知道iterator it写在循环内才超时了,囧! */ /************************************************ Author :Running_Time Created Time :2015-8-4 12:10:11 File Name :G.cpp ******************…

                                                              A Simple Problem with Integers Time Limit: 5000MS   Memory Limit: 131072K Total Submissions: 137519   Accepted: 42602 Case Time Limit: 2000MS Description You have N integers, A1, A2, ... ,…

题目传送门 A Simple Problem with Integers Time Limit: 5000MS   Memory Limit: 131072K Total Submissions: 142198   Accepted: 44136 Case Time Limit: 2000MS Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One…

传送门:A Simple Problem 题意 给定两个序列s1和s2,同样的数字可以用相同的别的数字代替(并且也可以是出现过的数字),问s2在s1中出现了几次. 题解 首先预处理一下这两个序列,因为数字的位置是不会变得,所以把每个数字用当前位置和前一次出现的位置的差表示,如果是第一次出现,用-1表示,这里为什么是-1呢,不能比-1更大,但可以更小,不然如果匹配的时候 j=0,那么如果 s[i]=0 这样判断的就是不是该满足的那个条件了,这样是不对的.然后就是kmp匹配了,匹配的判断条件改一下就…

题目链接: 传送门 A Simple Problem with Integers Time Limit: 5000MS     Memory Limit: 131072K Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of operation is to add some given number to each number i…

A Simple Problem with Integers Time Limit: 5000MS   Memory Limit: 131072K Total Submissions: 58269   Accepted: 17753 Case Time Limit: 2000MS Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of…

A Simple Problem with Integers Time Limit:5000MS Memory Limit:131072KB 64bit IO Format:%lld & %llu Description 给出了一个序列,你需要处理如下两种询问. "C a b c"表示给[a, b]区间中的值全部增加c (-10000 ≤ c ≤ 10000). "Q a b" 询问[a, b]区间中所有值的和. Input 第一行包含两个整数N, Q.1…

A Simple Problem with Integers Time Limit: 5000MS   Memory Limit: 131072K Total Submissions: 92127   Accepted: 28671 Case Time Limit: 2000MS 描述 You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of operatio…

A Simple Problem with Integers Time Limit: 5000MS Memory Limit: 131072K Total Submissions: 53169 Accepted: 15897 Case Time Limit: 2000MS Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of ope…

3212: Pku3468 A Simple Problem with Integers Time Limit: 1 Sec Memory Limit: 128 MB Submit: 1278 Solved: 560 [Submit][Status][Discuss] Description You have N integers, A1, A2, - , AN. You need to deal with two kinds of operations. One type of operati…

A Simple Problem with Integers Time Limit: 5000MS   Memory Limit: 131072K Total Submissions: 92632   Accepted: 28818 Case Time Limit: 2000MS Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of…

A Simple Problem with Integers Time Limit: 5000/1500 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4494 Accepted Submission(s): 1384 Problem Description Let A1, A2, - , AN be N elements. You need to deal with two kin…

A Simple Problem with Integers Time Limit: 5000MS Memory Limit: 131072K Total Submissions: 77964 Accepted: 24012 Case Time Limit: 2000MS Description You have N integers, A1, A2, - , AN. You need to deal with two kinds of operations. One type of opera…

A simple problem Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3702 Accepted Submission(s): 1383 Problem Description Zty很痴迷数学问题..一天,yifenfei出了个数学题想难倒他,让他回答1 / n.但Zty却回答不了^_^. 请大家编程帮助他. Input 第一行…

A simple problem Accepted : 30   Submit : 303 Time Limit : 15000 MS   Memory Limit : 655360 KB Problem Description There is a simple problem. Given a number N. you are going to calculate N%1+N%2+N%3+...+N%N. Input First line contains an integer T, th…

A Simple Problem with Integers Time Limit: 5000MS   Memory Limit: 131072K Total Submissions: 60745   Accepted: 18522 Case Time Limit: 2000MS Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of…

A Simple Problem with Integers Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of operation is to add some given number to each number in a given interval. The other is to ask for the sum of…