5421

#include <stdio.h>
int main(){
unsigned long long enc5421[11] = { 0,1,2,3,4,8,9,10,11,12 };
    unsigned long long a, b, c = 0, d = 0;
    int i = 0, ans = 0;
    scanf("%llu", &a);
    b = a;
    while(a){
        c |= (enc5421[a % 10]) << (i << 2);
        i++;
        a /= 10;
    }
    d = b ^ c;
    for(i = 0;i < 64;i++){
        if(d & (1ull << i)){
            ans++;
        }
    }
    printf("%llu %d\n", c, ans);
}