#include<stdio.h>
#include<string.h>

char s[17][5]={
	"0000","0001","0010","0011",
	"0100","0101","0110","0111",
	"1000","1001","1010","1011",
	"1100","1101","1110","1111"
};

int main()
{
	char R[32]="00000000";
	char tR[32];
	int X,Y;

	char T[128];
	
	int i,j,k;

	i = 0;

	while(scanf("%c",&tR[i]),tR[i++]!=',');
	i--;
	j = 8-i;
	k = 0;
	for(i=j;i<8;i++)R[i] = tR[k++];
	
	scanf("%d,%d",&X,&Y);

	int end = 8 * 4 - 1;

	for(i=0;i<8;i++)
	{
		for(j=0;j<4;j++)
		{
			if('0'<= R[i] && R[i]<='9')
				k = R[i] - '0';
			else
				k = R[i] - 'a' + 10;

			T[i*4+j] = s[k][j];
		}
	}
	
	T[end-X] = '0';
	T[end-Y] = '1';
	T[end-Y+1] = '1';
	T[end-Y+2] = '0';

	int m,n;
	for(i=0;i<8;i++)
	{
		m=0;
		n=1;
		for(j=0;j<4;j++)
		{
			m += (T[i*4+3-j]-'0')*n;
			n*=2;
		}
		if(0 <= m && m <= 9)
			R[i] = m + '0';
		else
			R[i] = 'a' + (m - 10);
	}
	for(i=0;i<8;i++)if(R[i]!='0')break;
	for(;i<8;i++)printf("%c",R[i]);
	printf("\n");

	return 0;
}