Brdcpp

B.rd.cpp

#include <iostream>
#include <string.h>
#include <algorithm>
#include <stdio.h>
using namespace std;


int main()
{
    char a [7];
    char b [7];
    char d;
    char* max;
    cin >> a;
    cin >> b;

    char* blen = b+strlen(b);
    int changed = 1;
    for (int i = 0; i < strlen(a); ++i)
    {
        if (changed)
            max = max_element(b, blen);
        if (max[0] > a[i])
        {
            a[i] = max[0];
            max[0] = '0';
            changed = 1;
        }
        else changed = 0;
    }

    cout << a;

    return 0;
}