Leetcode: Fraction to Recurring Decimal, leetcoderecurring
Given two integers representing the numerator and denominator of a fraction, return the fraction in string format.
If the fractional part is repeating, enclose the repeating part in parentheses.
For example,
Given numerator = 1, denominator = 2, return "0.5 ".
Given numerator = 2, denominator = 1, return "2 ".
Given numerator = 2, denominator = 3, return "0. (6 )".
Solution:
1. Use a ma
various situations. There are disgusting negative numbers the most value, with a long long to do. In addition to the situation below are listed here./*1, 8 = 0.1251, 6 = 0.1 (6) -50, 6 = -6.250,-3 = 0-1, -2147483648 = "0.0000000004656612873077392578125" */typedef long Long Llong;class Solution {public:string fractiontodecimal (int numerator, int denominator) {if (numerator = = 0) { return "0"; The string result; Llong n = numerator; Llong d = denominator;
Title Description:Given integers representing the numerator and denominator of a fraction, return the fraction in string format.If the fractional part was repeating, enclose the repeating part in parentheses.For example,
Given numerator = 1, denominator = 2, return "0.5".
Given numerator = 2, denominator = 1, return "2".
Given numerator = 2, denominator = 3, return "0. (6) ".
Thinking Analysis: First calculate the positive part, and then use for the loop to calculate the fr
--force-overwrite/var/cache/apt/archives/libc6-dev-amd64_2.19-0ubuntu6.5_i386.debThe reason for the above error should still be in the Ubuntu inside of these packages have conflict, management not come over ~But despite this, actually should use which package really does not know, considers oneself is 64 bit system, uses this 64.The real solution may not need to install 386 of that library, as long as the 64 from this generation of some soft links past estimates, but do not know what should be s
Program | Error Welcome to the diagnostic Java code, a new weekly update column, focusing on Java solutions related to your day-to-day programming work. This is the first article that introduces the concept of error patterns, a very useful concept that will improve your ability to detect and correct errors in your code. You'll learn about one of the most common error patterns that will lay the groundwork for you to start identifying and avoiding more advanced error patterns.
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background: before using the Kafka client version is 0.8, recently upgraded the version of the Kafka client, wrote a new consumer and producer code, in the local test no problem, can be normal consumption and production. However, recent projects have used a new version of the code, and when the amount of data is large, there will be recurring consumption problems. The problem of the elimination and resolution process is recorded, to avoid stepping on
1. We click "Apps" on the Samsung S6 desktop in our mobile phone.
2. Then you will see that there is a "clock" icon, which we now click on.
3. Click the "Alarm Clock" as shown in the following image, there are several options on it, such as world time, stopwatch, timer.
4. Now we go to the alarm interface and click "Date", set your alarm
The previous blog post has been constantly sharing phone-related knowledge is also considered a knowledge note, but in the work will inevitably encounter some of the problems of other modules, so in solving these problems, it is convenient to record and share this knowledge. Some knowledge is difficult to understand when it is not known, and it is easy to find out. Part of the knowledge is also time-sensitive, such as the change of Android version, phone architecture changes and so on, so I hope
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Specific steps
1. We find the "clock" in the phone (if we don't click on the tool)
2. Then after entering the interface we click on the "Alarm Clock" and then click on the upper right corner of the "+" to add the alarm clock;
3. As shown in the following figure, we can set the alarm clock's specific alarm time.
1. The Shutdown alarm clock function in the mobile phone "application" We click the following method step by step into.
2. Then find the application in the "clock" click Open to enter.
3. Now we click on the "Alarm Clock"-"+" icon to create an alarm clock first (a friend will say this and boot no difference ah, in fact, is not the difference is
Downtime Monitoring Alarm Program
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To set an alarm, follow these steps:
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2. Then click "Clock" in the application to open the entry.
3. After entering the clock, we then click on the "Alarm Clock" icon to open the entry.
4. In the alarm clock interface we can set up, such as we click on "Date", set
Shutdown alarm Clock must be a mobile phone can be realized, or the phone is not the battery must not start OH.
1.a3000 mobile phone Standby interface as follows, we click on the desktop "Application" icon, open access.2. Then you will see a lot of features in our click on the "clock" option to open the entry.
3. Then we click on "Alarm Clock" and click on "+" icon to create a new
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