вроде все расписал, а говорит, что не по убыванию даёт, хотя на проверке все норм BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); int a = Integer.parseInt(reader.readLine()); int b = Integer.parseInt(reader.readLine()); int c = Integer.parseInt(reader.readLine()); if (a>b && a>c) {if (b>c) System.out.print(a+" "+b+" "+c); else System.out.print(a+" "+c+" "+b);} if (b>a && b>c) {if (a>c) System.out.print(b+" "+a+" "+c); else System.out.print(b+" "+c+" "+a);} if (c>a && c>b) {if (a>b) System.out.print(c+" "+a+" "+b); else System.out.print(c+" "+b+" "+a);} if (a==b && a>c) System.out.println(a+" "+b+" "+c); if (a==c && a>b) System.out.println(a+" "+c+" "+b); if (b==a && b>c) System.out.println(b+" "+a+" "+c); if (b==c && b>a) System.out.println(b+" "+c+" "+a); if (c==a && c>b) System.out.println(c+" "+a+" "+b); if (c==b && c>a) System.out.println(c+" "+b+" "+a); if (a==b && b==c) System.out.println(a+" "+b+" "+c);