Question:Frank is a portfolio manager of a closed-end fund. Fund collects money (cash) from individual investors for a certain period of time and invests cash into various securities in accordance with fund’s investment strategy. At the end of the period all assets are sold out...
Question 1（Graph/Floyd): Consider yourself lucky! Consider yourself lucky to be still breathing and having fun participating in this contest. But we apprehend that many of your descendants may not have this luxury. For, as you know, we are the dwellers of one of the most polluted...
Question: Given a string with length of n and a substring with length of m(0<m<=n<=1000), write program to search all occurrences of substring in string. Once the substring is found, the next substring should start from the character after the previous substring, such as there are...
Question: The Fibonacci (Fibonacci numbers) is defined as:F (1) = 1;F (2) = 2;F (n) = f (n-1) + f (n-2) (n>=3);So, 1,2,3,5,8,13 ...
Question: The binomial coefficient C(m, n) is defined asGiven four natural numbers p, q, r, and s, compute the the result of dividing C(p, q) by C(r, s). InputInput consists of a sequence of lines. Each line contains four non-negative integer numbers giving valuesfor p, q, r,...
Question: Given an positive integer N, we define an equation like this:N=a[1]+a[2]+a[3]+...
Question: In mathematics, the greatest common divisor (gcd) of two or more integers, when at least one of them is not zero, is the largest positive integer that divides the numbers without a remainder. For example, the GCD of 8 and 12 is 4.—Wikipedia BrotherK and Ery...
Question: Given a positive integer N, you should output the most right digit of N^N. InputThe input contains several test cases. The first line of the input is a single integer T which is the number of test cases. T test cases follow.Each test case contains a...
Question: (Please use DP to solve) Many people think number 4 is a unlucky number. Let's find out lucky numbers between a range. InputEach line contains a pair of number N, M (0<N≤M<10000000000) as following :N MInput is ended with the line0 0 OutputOutput should contain the count...
Question: There is going to be a party to celebrate the 80-th Anniversary of the Ural State University. The University has a hierarchical structure of employees. It means that the supervisor relation forms a tree rooted at the rector V. E. Tretyakov. In order to make...