A. Crazy Computer time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output ZS the Coder is coding on a crazy computer. If you don't type in a word for a c consecutive seconds, everything you typed
本文摘自 Streiner DL.Maintaining standards: differences between the standard deviation and standarderror, and when to use each. Can J Psychiatry 1996; 41: 498–502. http://www.07net01.com/program/306401.html 标准差(Standard Deviation) 标准差,缩写为S.D., SD, 或者 s (
https://leetcode-cn.com/problems/container-with-most-water/ 题目:盛水最多的容器 给定 n 个非负整数 a1,a2,...,an,每个数代表坐标中的一个点 (i, ai) .在坐标内画 n 条垂直线,垂直线 i 的两个端点分别为 (i, ai) 和 (i, 0).找出其中的两条线,使得它们与 x 轴共同构成的容器可以容纳最多的水. 说明:你不能倾斜容器,且 n 的值至少为 2 思路:循环遍历,容器的宽,永远是容器两端中,比较矮的那一端
//注意会爆 int #include <bits/stdc++.h> using namespace std; typedef long long LL; typedef unsigned long long ULL; const double eps=1e-5; const double pi=acos(-1.0); const int mod=1e9+7; const int INF=0x3f3f3f3f; const int N=1e3+10; LL a[25]; void INIT(
Codeforces Round #371 (Div. 2) A. Meeting of Old Friends |B. Filya and Homework A. Meeting of Old Friends 模拟 #include <iostream> #include <cstdio> #include <algorithm> #include <cstring> using namespace std; typedef long long ll;
Number Sequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 89984 Accepted Submission(s): 21437 Problem Description A number sequence is defined as follows: f(1) = 1, f(2) = 1, f(n) = (A