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We will discuss two approaches to solve the sword puzzle. In the first approach, we will use circular linked list, while the second approach is based on general intuition. In this article, we will discuss what is a sword puzzle problem and how we can solve a sword puzzle problem. Problem Statement We have an arrangement of n people in a circle in which, first person is carrying a sword. The first person kills the second person and hands over the sword to the next alive person in the circle. Now the next person carrying the sword kills the next ... Read More
The analysis and manipulation of strings are fundamental operations in many applications of computer programming. Counting subsequences with the pattern "01" in a string formed by repetitively concatenating a given numeric string poses an interesting challenge. The primary question is determining the total count of such subsequences in the resulting string. This article discusses a useful C++ approach to solve this issue successfully and offers a solid answer to deal with this particular work. Concept of Subsequence A subsequence is a sequence of characters that is derived from some other sequence by eliminating zero or more characters without altering the ... Read More
In this article, the task is to create a paragraph element with some text and append it to end of document body using jQuery. Using jQuery, it is easy to add new elements/content in a particular position inside an HTML document. We have four methods that are used to add new content: append() − This method adds the content at the end of selected elements. prepend() − This method adds the content at the beginning of selected elements. after() − This method adds the content after the selected elements. before() − This method adds the content before the selected ... Read More
Introduction The notion of trigonometry was developed by the Greek mathematician Hipparchus, while the name trigonometry is a 16th-century Latin derivative. Trigonometry is one of the most important branches of mathematics. The name "trigonometry" is made up of the phrases "Trigonon" and "Metron, " which denote a triangle and a measure, respectively. It is the study of the relationship between the sides and angles of a right-angled triangle. The ratio of the hypotenuse's length to the neighbouring side's (base) length is known as the sec of an angle in a right triangle. The angle 0° for sec 0 degrees is ... Read More
Introduction The link between a right triangle's side ratio and angle is the subject of the mathematical branch of trigonometry. The ratio used to study this relationship is called the trigonometric ratio. That is, sine, cosine, tangent, cotangent, second, cotangent. The hypotenuse, the base (which is adjacent), and the perpendicular are the three sides of a right-angled triangle from which trigonometric ratios in geometry are obtained. The name "trigonometry" is made up of the phrases "Trigonon" and "Metron, " which denote a triangle and a measure, respectively. The ratio of the hypotenuse's length to the neighbouring side's (base) length is ... Read More
Introduction Logarithms are just another way of expressing exponents and can be used to solve problems that cannot be solved by the concept of exponents alone. In mathematics, logarithmic function properties are used to solve logarithmic problems. The division takes the final number and determines the count of the addition. Perhaps now you can appreciate how exponents and logarithms are a lot like multiplication and division. You will generally deal with a "base" in exponents and logarithms. The "base" of the exponent will be the same as the base of the logarithm. You have ... Read More
What is UTI? The full form of UTI is Urinary Tract Infection. This is an infection that can occur in any part of the urinary system. The organs included in the urinary system are kidneys, bladder, ureters, and urethra. Most of the time, the bladder and urethra are infected. UTI is more common in women than in men. The infected bladder can cause severe pain but if the infection reaches kidneys, it becomes more serious. Antibiotics are used for the treatment of UTIs. Symptoms of UTI UTI has many symptoms which are listed below − Urine may be cloudy ... Read More
What is URI? URI stands for Upper Respiratory Infection. Respiratory infections are of two types which are − Upper Respiratory Infection Lower Respiratory Infection Mostly the organs affected by URI include the throat and sinus. There are different types of problems that occur in upper respiratory infections. They include − Common cold Epiglottitis Laryngitis Pharyngitis (sore throat) Sinusitis (sinus infection) Upper respiratory infections are contagious in nature and easily transfer from one person to another if care is not taken. If you come in contact with an infected person and shake hands and then put your ... Read More
What is TMJ? The full form of TMJ is Temporomandibular Joints. These joints are in the mouth and connect the jaw to the skull. These joints are considered as one of the most complex joints in the human body. The joints help the lower jaw to move up and down back and forward, and on sides with the help of muscles. A temporal bone and mandible are the parts of the joints. The mandible is the lower jaw while the temporal bone is the side and base of the skull. Proper alignment between the joints and the jaw helps ... Read More
What is TKR? TKR stands for Total Knee Replacement. If you are between the ages of 50 and 80 years, you may need this surgery as you may feel pain in your knee and are unable to perform your daily activities. Another name for total knee replacement is arthroplasty. In order to replace the knee, plastic and metallic parts are used along with the knee cap to replace the knee so that your knee can function well and you can do your daily activities comfortably. Types of Arthritis Usually, knees are affected due to different types of arthritis and we ... Read More