Fighting for HDUTime Limit: 300
原创 2022-09-26 14:41:30
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题目大意:两个队PK,弱对弱,强对强,赢了得2分,平了得1分,输了木有分。输出最终得分对比。思路:。。。
原创 2015-01-27 23:19:14
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Input输入包含多组测试数据,每组数据占
原创 2023-02-17 09:22:36
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题目链接:Fighting for HDU 题目的意思就是给你两行数据,分别进行排序。
原创 2023-02-20 11:02:23
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#include #include #include using namespace std;int main() {    double n, p;    while(cin>>n>>p) {        double k = pow(p, 1/n);        printf("%.0lf\n", k);            }}
原创 2023-05-23 16:09:38
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Power of CryptographyTime Limit:1000MSMemory Limit:30000KTotal Submissions:20371Accepted:10293DescriptionCurrent work in cryptography involves (among ...
转载 2015-07-02 23:12:00
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做过4010这题其实就水了 把图反向之后直接拓扑排序做即可,我们可以用链表来优化 每个航班的最小起飞序号就相当于在反向图中不用这个点最迟到哪 1 type node=record 2 po,next:longint; 3 end; 4 5 var e:array[0..10010] of node; 6 ans,p,h,suc,du,d
转载 2015-06-30 10:19:00
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FatMouse prepared M pounds of cat food, ready to trade with the cats guarding the warehouse containing his favorite food, JavaBean.The warehouse has N
转载 2017-03-09 20:55:00
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DescriptionCurrent work in cryptography involves (among other things) large prime numbers and computing powers of numbers among these primes. Work in ...
转载 2015-12-24 09:25:00
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http://poj.org/problem?id=2109 题意: 给出两个数n和p,要求p是n的几次方。 思路: 好神奇的题目,我一开始想那就一直除呗,后来又想到了有pow这种公式,居然这么简短就过了,有点不可思议。
转载 2017-02-05 21:50:00
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Description Current work in cryptography involves (among other things) large prime numbpractical use of r...
原创 2022-12-07 14:17:27
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Power of Cryptography Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 18408 Accepted: 9292 题目大意 给出两个数n,k 要你求个数ans ans^n=k 关于题目中的数据范围全然能够用do
转载 2017-04-29 20:15:00
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/*题目大意:ISBN系统可以给一本书提供一个唯一的标识码。这种编码由10个数字组成,由
原创 2022-10-25 05:49:49
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这个题可以用高精度算法写,套模板吧。为什么把它归类到贪心。下面的解释来自知乎:这题其实最大漏洞就在于k的范围被限制在了1double的有效数字是15~16位,也就是说将p塞进double误差率在10^-15数量级左右。而开n次根号误差率是只会减小不会增大的,塞回double误差率仍然是10^-15左右的数量级。而答案只可能有9位有效数字,显然这个误差率只会影响到小数部分
原创 2022-08-05 16:51:24
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#include<iostream> #include<cmath> #include<cstdio> #include<cstring> using namespace std; #define ld long double int main(){ double n,p; while(scanf( ...
转载 2021-08-04 10:49:00
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Power of CryptographyTime Limit:1000MSMemory Limit:30000KTotal Submissions:18258Accepted:9208DescriptionCurrent work in cryptography involves (among o...
转载 2015-08-08 18:13:00
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Power of Cryptography Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 18103   Accepted: 9136 Description Current work in cryptography involves (among other t
原创 2023-04-21 01:24:45
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[POJ2109]Power of Cryptography 试题描述 Current work in cryptography involves (among other things) large prime numbers and computing powers of numbers amo
转载 2016-11-26 10:47:00
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题目地址:http://poj.org/problem?id=2109 1 /* 2 题意:k ^ n = p,求k 3 1. double + pow:因为double装得下p,k = pow (p, 1 / n); 4 基础知识: 类型 长度 (bit) 有效...
转载 2015-03-27 17:30:00
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思路:看到这个数据范围以为要上高精度了...结果...#include#includedouble n, p;int main(){ while(scanf("%lf%lf", &n, &p) != EOF){ printf("%.0f\n", pow(p, 1/n)); }}DescriptionCurrent
原创 2023-06-12 13:56:04
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