int main(void) {
    // insert code here...
    
    long num,new_num,temp,keisan=0;
    int i=0, j, ten=1, k;
    
    printf("7を含む数字を入力してください:"); scanf("%ld", &num);
    new_num = num;
    temp = num;
   
    while(num>0){
        num = num/10;
        i++;
    }
    
    for(j=1; j<=i; j++){
        if(new_num%10==7){
            for(k=1; k<j; k++){
                ten *= 10;
            }
            keisan = keisan + 6*ten;
            ten = 1;
        }
        new_num=new_num/10;
    }
    
    printf("%ld %ld\n", keisan, temp-keisan);
    
    
    return 0;
}