high power edfa

1. Press the keyboard "WIN" + "X" key combination to open the Advanced management tool, select "Control Panel". 2. In the Control Panel, select Power Options. 3. At this point the Power Plan defaults to the "balance" state, as shown in the following figure: 4. Direct use of the mouse to click the "High Performance" option.

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Http://acm.hdu.edu.cn/showproblem.php? PID = 1, 4059 A high pass rate in the competition, but the principle of rejection is not very good .. Reference http://blog.csdn.net/acm_cxlove/article/details/7434864 1. Calculate the inverse element P = 1e9 + 7 is the prime number, so the inverse element of a % P obtained from a ^ (p-1) % P with the remainder of 1 is a ^ (P-2) 2. segma (I ^ K) can obtain the summation formula by derivation. For details, see htt

Program DescriptionThe program efficiency is not high, the time complexity is O (n^2), waits for further optimization, heheProgram code#include Run as follows:Hill sonReprint Please indicate the source, thank you. Original address:http://blog.csdn.net/s634772208/article/details/46508757PKU oj_1001 title: High precision power for positive numbers

At present, the strength of the answer has a PC version and mobile version, download and installation of the computer version of the answer can be opened on the computer, mobile phone can be directly downloaded version. 1. Download installation Power high answer client after installation open software 2. Then click Register immediately, fill in the details of personal information on it Registratio

UVA 11551-experienced EndeavourTopic linksTest instructions: Given a column number, each number corresponds to a transform. The sum of the positions added to the original sequence, and the number of times after the R transformation.Idea: Matrix high-speed power, to add the position value of 1. The remaining position is 0 constructs the matrix, carries on the high

output of the probabilty in A, a, and the precision to 7 digits after the decimal point.Sample Input1 0.522 0.52 4Sample Output0.50000000.2500000/* Analysis: For n mines S[1],s[2],s[3],s[4]...s[n] if s are not decremented.If Dp[i] represents the probability of reaching I from 1: dp[s[1]-1] is the probability of 1~s[1]-1//s[1] cannot reach dp[s[2]-1] for 1~s[2]-1 is also 1->s[1]-1->s[1]+1->s[2]- 1 probability because at most only can jump two lattice, so dp[s[i]+1] must be from dp[s[i]-1] arrive

High Precision power time limit: 3000 MS | memory limit: 65535 KB difficulty: 2 Description high-precision calculation of numbers with large numbers and high precision is a very common problem. For example, calculating national debt is a problem of this type. the problem you want to

; for(intI=0; i) { if(Num[i] > A.num[i])return false; if(Num[i] return true; } return false; } bignumoperator* (ConstBignum a)Const{bignum result; Result.size= size + A.size-1; for(intI=0; i) for(intj=0; j) {Result.num[i+J] + = num[i] *A.num[j]; } result. Carrybit (); returnresult; } Friend Bignumoperator- (ConstBignum _a,ConstBignum _b) {bignum result, a=_a, b=_b; if(A b) {Result.op= -1; Swap (A, b); } result.size=a.size; for(intI=0; i) Result.n

Output548815620517731830194541.899025343415715973535967221869852721.00000005148554641076956121994511276767154838481760200726351 20383542976301346240143992025569.92857370126648804114665499331870370751166629547672049395302429448126.7641210216181644302 0690903717327667290429072743629540498.1075960194566517745610440100011.126825030131969720661201HintIf you don ' t know what to determine wheather encounted the end of input:sis a string andNis an integerC + +while (cin>>s>>n) {...} cwhile (scanf ("%s

Intel announces silvermont microarchitecture, a new design in Intel's 22nm tri-gate SOC process delivering significant increases in performance and energy efficiency. Silvermont microarchitecture delivers ~ 3x more peak performance or the same performance ~ 5x lower power over current-generation Intel Atom processor core.1 Silvermont to serve as the foundation for a breadth of 22nm products targeted at tablets, smartphones, microservers, network inf

Power of High Precision Time limit:500 ms Memory limit:10000 K Total submissions:118427 Accepted:28874 DescriptionIt is a very common problem to perform high-precision calculation on numbers with large numbers and high precision. For example, calculating national debt is a problem

Power of High Precision Time limit:500 ms Memory limit:10000 K Total submissions:117394 Accepted:28569 DescriptionIt is a very common problem to perform high-precision calculation on numbers with large numbers and high precision. For example, calculating national debt is a problem

Usually used to accelerate recurrence.Simply,. There are columns for fib. F0 = 1. F1 = 1,FN = fn-1 + fn-2 (n >= 2).Then for fN there are:In general. FOR fn = a1*f (n-1) + a2*f (n-2) + .... +a (n-1) *f1, there are:Because the matrix multiplication satisfies the binding law, the a^n can be obtained by the high-speed power to achieve the recursive effect.By the way, a little trick:Taking POJ 3233 as an example

canvas.height;To set the actual rendering size of the canvas, the width and height of the style or CSS settings used are simply scaled to the canvas.Such as: Canvas the actual size of the 640pxx800px, but the actual rendering to the page size is 320pxx400px, which is equivalent to a reduction of one-fold to display. Therefore, to make the canvas suitable for high-power screen, is to enlarge the canvas to

-blocking refers to whether the process needs to wait if the data accessed by the process is not yet ready.Synchronous and asynchronous refers to the mechanism to access data, synchronous refers to the request and wait for the completion of the I/O operation, when the data is ready to be blocked while reading and writing, asynchronous refers to the request data can continue to process other tasks, and then wait for the I/O operation is completed, which makes the process not block when the data r

Power of CryptographyTime Limit: 1000 MS Memory Limit: 30000 KTotal Submissions: 16238 Accepted: 8195 Description Current work in cryptography involves (among other things) large prime numbers and computing powers of numbers among these primes. work in this area has resulted in the practical use of results from number theory and other branches of mathematics once considered to be only of theoretical interest.This problem involves the efficient computa

SumTime limit:1000MS Memory Limit:131072KB 64bit IO Format:%i64d %i6 4u SubmitStatusPracticeHDU 4704Description Sample Input2Sample Output2Hint 1. for N = 2, s (1) = s (2) = 1. 2. The input file consists of multiple test cases. Test instructions: Given a very large integer n, divide n into 1,2,3,4....N number, Ask how many options there are. The problem is that there are N boxes, N-1, intervening spaces, and a total number of options. ... n is divided by C (n-1,n-1);

1. Set the power we are still in the computer Control Panel, we right-click the "Start" shown in the following image (a Windows button).2. Click "Control Panel" again.3. Here we will see a "System and security" option, and what we are looking for is a click into it.4. Then find "Power Options" in the Security and System dialog box and click Enter, as shown in the figure.5. OK here we find the "balance" stat

Job Address: HDU 2842This game is a nine-serial game.If you are currently removing the first n rings. To satisfy the former n-2, remove the front n-2 first. Required F (n-2) times. Then remove the nth one 1 times and then remove the n-1. Then the n-2 had been unloaded. It is the same time to unload the front n-2 and all the times required to load it. As the rules for unloading and loading are the same.Therefore, F (n-2) times are required. This time the former n-1 are above, remove the former n-