code

#include <stdio.h>

int main()
{
    int n;
    scanf("%d", &n);
    while (n > 1)
    {
        if (n % 2 == 0)
        {
            printf("%d/2=%d\n", n, n / 2);
            n = n / 2;
        }
        else
        {
            printf("%d*3+1=%d\n", n, n * 3 + 1);
            n = n * 3 + 1;
        }
    }
    printf("End");

    return 0;
}