[Question]
Given a roman numeral, convert it to an integer. Or, given an integer, convert it to a roman numeral.
Input is guaranteed to be within the range from 1 to 3999.
[Roman numerals]
1 ~ 9: {"I", "II", "III", "IV", "V", "Vi", "VII", "VIII", "IX "};
10 ~ 90: {"X", "XX", "XXX", "XL", "L", "lx", "LXX", "LXXX", "XC "};
100 ~ 900: {"C", "cc", "CCC",
"013-roman to Integer (roman numeral turns into integer)""leetcode-Interview algorithm classic-java Implementation" "All topics Directory Index"Original QuestionGiven a Roman numeral, convert it to an integer.Input is guaranteed to being within the range from 1 to 3999.Main TopicGiven a Roman number, convert it to the
344-roman Digititis
Time limit:3.000 seconds
Http://uva.onlinejudge.org/index.php?option=com_onlinejudgeItemid=8category=24page=show_problem problem=280
The Many persons are familiar with the Roman is numerals for relatively small. The symbols ' i ', ' V ', ' x ', ' l ', and ' C ' represent the decimal values 1, 5, ten, and respectively. To represent other values, such as symbols, and multiples where ne
Roman to integer
Given a roman numeral, convert it to an integer.
Input is guaranteed to be within the range from 1 to 3999.
I searched for this question so easily.
1 class Solution { 2 public: 3 int romanToInt(string s) { 4 if (s.empty()) return 0; 5 int dict[100]; 6 dict[‘I‘] = 1; dict[‘V‘] = 5; dict[‘X‘] = 10; dict[‘L‘] = 50; 7 dict[‘C‘] = 100; dict[‘D‘] = 500; dict[‘
Translation给定一个整型数值,将其转换到罗马数字。输入被保证在1到3999之间。Originalanintegerconvertittoatowithinthefrom1to3999.I'm not going to tell you at first I was using countless variables and
i f
......And then I just can't stand the fact that so many variables have been put into enumeration, then the next thing is solved.In order to let everyone understand how the Roman number is counted, here I cut a picture, specific people can use Microsoft
Seven Roman Letters: I (1), V (5), X (10), L (50), C (100), D (500), M (1000)
Rules:
(1) Small numbers put the right side of the added, and V, L, D can only be used once;
(2) Small (only limited to I, X, C) to the left to indicate minus small, and only one;
(3) ligatures can not exceed 3 times;
(4) Underline a number, indicating that the value is 1000 times times higher.
1. Convert decimal number (0-3999) to Roman
title : Roman Numeral conversionproblem difficulty : Easytitle Content : Roman numerals is represented by seven different symbols:,,,,, and I V X L C D
.Symbol valuei 1V 5X 10L 50C 100D 500M 1000For example, the written as in II Roman numeral, and the just, the added tog
Roman numeral Converter1. Requirements
Converts a given number into Roman numerals
All returned Roman numerals should be in uppercase form
2. Ideas
Array of corresponding Roman numerals for single-digit, 10-bit, hundred, thousand, respectively
Use Math.floor () to remove numbers from each
Given an integer, convert it to a Roman numeral.Input is guaranteed to being within the range from 1 to 3999.Build two list match Roman numerals in turn. Some of the more special ones are Roman numerals with two digits.From http://www.cnblogs.com/zuoyuan/p/3779581.htmlThis practice is to see the best understand, so it is used.Class solution: # @return A string
The specific procedures are as follows:
1. According to their own use habits will mathtype software open, into the editing window.
2. In the edit window, select Edit-Insert symbol in the MathType menu, and a caret window will just pop up.
Click "Edit"--"insert symbol"
3. In the Insert Symbol window, set view to style, text. Locate the Roman letter in the following symbol template for input. Roman
question 14th: convert roman numerals into integers
Memory limit 10000 K time limit 1000 ms
Given a Roman numeral S, (I
such as the Roman numeral i,ii,iii,iv,v respectively represent the numbers 1, 2, 3, 4, 5.
Format:
The first line enters a Roman digit, and then the corresponding integer is output.
Tips:
First of all,
An ellipsis can also be entered in the state of the Chinese input method
Many people mistakenly think: in Word, only switch to the English Input method state can enter the ellipsis, otherwise hit the keyboard "." Key, you can only enter a period in Chinese punctuation and not an ellipsis in English. In fact, in the Chinese input method in the state as long as the "ctrl+alt+." Keys can also quickly enter ellipses.
Another way to enter Roman numerals
Topic Link:
Http://codeforces.com/problemset/problem/401/D
D. Roman and Numbers time limit/test 4 seconds memory limit per test megabytes input standard input output Standar D Output
Roman is a young mathematician, very famous in Uzhland. Unfortunately, Sereja doesn ' t. To make Sereja the change he mind, Roman is ready to solve any mathematical problem. After so
Problem:Given an integer, convert it to a Roman numeral.Input is guaranteed to being within the range from 1 to 3999.Solution: Each bit is converted to a Roman string according to the number, and time complexity O (NUM) is the main topic: Give an integer, adjust the integer to Roman numerals, and the definition of Roman
Title: https://oj.leetcode.com/problems/roman-to-integer/Given a Roman numeral, convert it to an integer.Input is guaranteed to being within the range from 1 to 3999.Ideas: See Code annotationsCode:classSolution:#@return An integer defRomantoint (self, s):#from the post-trip scan, record the segmented number with a temporary variable. #if the current is larger than the previous one, the value of
refer to "One-day-one-leetcode"
In the previous blog we discussed the conversion of numbers within 1~3999 to Roman numerals, highlighting some of the expressions of non-7 standard Roman numerals, such as 4,6,3 and so on, which we talked about converting Roman numerals into integer numbers.In fact, we are in the conversion of the main attention to 4,40,400, such a
reference: "One-day-one-leetcode"
requirement : Convert the plastic numbers into Roman numerals, we all know there are 7 Roman numerals, I (1), V (5), X (Ten), L (M), C (), D (+), M. (1000), which has the disadvantage that we need to limit our input in 1~ In 3999, the Roman numeral representation cannot be used because it is greater than 3999 or less than 1.
Code
title: Arabic numerals to Roman numeralsGiven an integer, convert it to a Roman numeral.Input is guaranteed to being within the range from 1 to 3999.Original title link address: https://leetcode.com/problems/integer-to-roman/Analysis: Test instructions Arabic numerals num to roman numeralsSpelling RulesThere are 7
The example in this article describes how PHP realizes the conversion of Arabic and Roman numerals to each other. Share to everyone for your reference. as follows:
I hope this article will help you with your PHP programming.
, recall the day of all kinds of important events, can not emotions. Write down the people you meet, the decisions you make, and the things you want to remember. After the diary has been written, read it again and fill in the "Elements table" to find out which of your senses, emotions, and actions you use. Finally, read the diary again, use a single note to focus on it, and record each keyword in the keywords table.But wait a minute, this particular practice is not over yet. The next morning, wh
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