This problem has denoted a row of students by a string. Where the string contains 2 char ‘A’ and ‘P’ denoting Angry and patients students respectively. Now, the main point every angry student in a row throws a snowball every minute to its next student. Simply put, if a row is like this : As mentioned before each minute any… Read More »Codeforces Angry Students – 1287A solution
This problem is very simple. First You have to input an integer n. Then input a randomized string of n consisting of these five English lowercase letters: ‘z’, ‘e’, ‘r’, ‘o’ and ‘n’. Now the problem said you have to sort/restore the randomized/shuffled string and It is guaranteed that it is possible to rearrange the letters in such a way… Read More »Codeforces 1220 – A. Cards solution
This is a basic string manipulation problem to create a basic encryption program. First of all, we see from the given inputs that inputs can be a sentence aka. more than one word in an input. So, we can’t use scanf, cin or any other formatted input functions of c/c++ as those will only take input until space is encountered.… Read More »Uri 1024 – Encryption solution
Neon Numbers are numbers that are the same as the sum of all digits of its squared number.e.g: x2 = a+b+c…+n where (a,b,c) are all digits of x2. For example, 9 is a neon number. Because While 4 isn’t a neon number because of 42 = 16.And the sum of its digits is 1 + 6 = 7.And 7 not… Read More »Program to check neon number
Well, the problem says it all. You need to calculate the root of Bhaskara,s Formula. Don’t know Bhaskara’s Formula? It is actually Algebra’s Quadratic Formula. The Quadratic/ Bhaskaras formula is : ax2 + bx + c . And Quadratic Formula’s root is : So, That’s it. We have to just print the positive and negative value of the quadratic formula.… Read More »URI|1036 Bhaskara’s Formula solution
This problem’s main point is each second a boy will let every girl swap positions if a girl is behind the boy. This happens for all the girls and boys who meet the same condition. Sample Input: 5 1 BGBGB Here, if you look at sample input you will see a single string containing only ‘B’ or ‘G’ letters denoting… Read More »Codeforces 266b solution: Queue at the School