#include "xuly.h"
#define _CRT_SECURE_NO_WARNINGS
#include <string.h>

void xuly(char s[], char kq[], int& d, int& maxx)
{
	kq[0] = s[0];
	kq[1] = '\0';
	char t[51];
	int dem, k;
	do
	{
		strcpy(t,"");  // sua cho nay
		dem = 0; k = 0;
		for (int i = 0; i < strlen(s); i++)
			if (s[0] == s[i])
				dem++;
			else
			{
				t[k] = s[i];
				k++;
			}
		t[k] = '\0';
		if (maxx < dem)
		{
			strcpy(kq, "");  //sua cho nay
			maxx = dem;
			kq[0] = s[0];
			d = 0;
			kq[1] = '\0';
		}
		else if (maxx == dem)
		{
			d++;
			kq[d] = s[0];
			kq[d + 1] = '\0';
		}
		strcpy(s, t);
	} while (strcmp(s, ""));  //sua cho nay
}