#include <stdio.h>
void sort(int *x, int *y);
void swap(int *a, int *b);

int main() {
    int x, y;
    scanf("%d %d", &x, &y);

    sort(&x, &y);
    printf("降順に並べ替えた x と y: x = %d, y = %d\n", x, y);

    return 0;
}
void sort(int *x, int *y) {
    if (*x < *y) {
        swap(x, y);  
    }
}
void swap(int *a, int *b) {
    int temp = *a;
    *a = *b;
    *b = temp;
}