import java.util.Scanner;public class Haiku {?? ?public void syllables(int A,int B,int C) {?? ??? ?if(A==5) {?? ??? ??? ?if(B==7&&C==5) {?? ??? ??? ??? ?System.out.println("Yes");?? ??? ??? ?}else {?? ??? ??? ??? ?System.out.println("No");?? ??? ??? ?}?? ??? ?}else if(A==7) {?? ??? ??? ?if(B==5&&C==5) {?? ??? ??? ??? ?System.out.println("Yes");?? ??? ??? ?}else {?? ??? ??? ??? ?System.out.println("No");?? ??? ??? ?}?? ??? ?}else {?? ??? ??? ?System.out.println("No");?? ??? ?}?? ??? ??? ?}?? ?public static void main(String[] args) {?? ??? ?// TODO 自動生成的方法存根?? ??? ?Scanner sc=new Scanner(System.in);?? ???? //System.out.println("輸入");?? ???? int A=sc.nextInt();?? ???? int B=sc.nextInt();?? ??? ?int C=sc.nextInt();?? ??? ?new Haiku().syllables(A, B, C);?? ??? ??? ?}}