L427630的博客

C - You're Given a String...  代码：import java.util.Arrays;import java.util.Scanner;public class Main {public static void main(String[] args){  int count=1,k=0,max=0,i=0;  int[] sum=new int[100];  Sca...

B - Equation     //训练6.2-B-Equation   import java.util.Arrays;    import java.util.Scanner;   public class Main {      public static void main(String[] args){     double A,B,C,x1,x2;     int coun...

D - Phone numbers 代码：Happy-训练6-Dimport java.util.Scanner;public class Main { public static void main(String[] args){    int n,i=0,m=1;    Scanner scan=new Scanner(System.in);    n=scan.nextInt();   ...

Problem StatementAtCoDeer the deer found two positive integers, a andb. Determine whether the product ofa andb is even or odd.Constraints1≤a,b≤10000a andb are integers.InputInput

Problem StatementYou went shopping to buy cakes and donuts with X yen (the currency of Japan).First, you bought one cake for A yen at a cake shop. Then, you bought as many donuts as possible

Problem StatementAtCoDeer the deer has found two positive integers, a andb. Determine whether the concatenation ofa andb in this order is a square number.Constraints1≤a,b≤1

Problem StatementYou have A500-yen coins,B100-yen coins andC50-yen coins (yen is the currency of Japan). In how many ways can we select some of these coins so that they are X yen in tota

The new operating system BerOS has a nice feature. It is possible to use any number of characters '/' as a delimiter in path instead of one traditional '/'. For example, strings //usr///local//nginx...