// C# using System; namespace ToBinary{ class Program { static void Main(string[] args) { string input = Console.ReadLine(); int number = Convert.ToInt32(input); string binary = Convert.ToString(number, 2); Console.WriteLine(binary); } }}
// C/C++ // [VC] suppress error messages about obsolete & deprecated functions#pragma warning(disable : 4996)#define _CRT_SECURE_NO_WARNINGS#define _CRT_SECURE_NO_WARNINGS_GLOBALS #include #include #define LENGTH 11 int main(int argc, char **argv){ char buffer[LENGTH]; int number = 0; do { fgets(buffer, LENGTH, stdin); number = atoi(buffer); } while (number < 0); printf("%12s %d\n", "Integer", n..
https://www.hackerrank.com/challenges/coin-change/problem def get_ways(n, c): return [[]] if n == 0 else [[b, *j] for i, b in enumerate(c) if b = coin: for way in get_ways(change - coin, coins[i:]): my_ways.append([coin, *way]) return my_ways n = int(input("Target Change: ").strip())c = list(map(int, input("Coin List: ").strip().split()))c.sort()ways = get_ways(n, c)print("Number of Ways:", len(..