本菜鸡自从退役之后就再也没怎么敲过 C++ 代码,在 C++ 语言下,求解关于浮点数类型的问题时,之前有碰到类似的情况,但是似乎都没有卡这块的数据,基本上用一个 setprecision 函数保留几位有效数字就 AC 了.但这次在计算任意五个数的平均值时卡在了一组数据上,问题如下: #include <iostream> #include <iomanip> #include <stdio.h> using namespace std; int main(){ floa
Programmed Adjustable Power I just explored an easy scheme to design a high precision programmed adjustable power.In this scheme, there is no needs to make a complex PWM circult, just a liner or switcher adjustable voltage regulator and a resister ne
Bomb Game Time Limit: 10000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5647 Accepted Submission(s): 2036 Problem Description Robbie is playing an interesting computer game. The game field is an unbounded
The Department of National Defence (DND) wishes to connect several northern outposts by a wireless network. Two different communication technologies are to be used in establishing the network: every outpost will have a radio transceiver and some outp
/* * Title : A+B(II) * Data : 2016/11/09 * Author : Andrew */ #include <iostream> #include <iomanip> int main() { double a, b; while (std::cin >> a >> b) { std::cout << std::setiosflags(std::ios::fixed) << std::setpreci
Fixed J-Link 1. Erase (1) Power On (2) Jump "ERASE"(JP3) (3) Wait for 5s (4) Break "ERASE"(JP3) (5) Power Off 2. TST (1) Jump "TST"(JP1) (2) Power On (3) Wait for 10s (4) Power Off (5) Break "TST"