CodeForces Problem: A. Beautiful Matrix with Java [Codeforces Round #161 (Div. 2)]

A. Beautiful Matrix Problem: You've got a 5 × 5 matrix, consisting of 24 zeroes and a single numb…

CodeForces Problem: A. Young Physicist with Java [Codeforces Beta Round #63 (Div. 2)]

A. Young Physicist Problem: A guy named Vasya attends the final grade of a high school. One day Vasya…