/*
#include <stdio.h>
#include <stdlib.h>
int main()
{
printf("Hello world!\n");
return 0;
}
*/
/*
#include<stdio.h>
#include<string.h>
int main()
{
int i;
char a[101]= {0};
scanf("%s",a);
for(i=0; i<strlen(a); i++)
{
if(a[i]=='.')
{
if(a[i+1]=='d'&&a[i+2]=='o'&&a[i+3]=='c'&&a[i+4]=='x')
{
printf("Word.Document.12");
}
else if(a[i+1]=='d'&&a[i+2]=='o'&&a[i+3]=='c')
{
printf("Word.Document.8");
}
else if(a[i+1]=='d'&&a[i+2]=='i'&&a[i+3]=='b')
{
printf("Paint.Picture");
}
else if(a[i+1]=='h'&&a[i+2]=='t'&&a[i+3]=='m'&&a[i+4]=='l')
{
printf("htmlfile");
}
else if(a[i+1]=='h'&&a[i+2]=='t'&&a[i+3]=='m')
{
printf("htmfile");
}
else if(a[i+1]=='h'&&a[i+2]=='w'&&a[i+3]=='p'&&a[i+4]=='x')
{
printf("Hwp.Document.hwpx.96");
}
else if(a[i+1]=='h'&&a[i+2]=='w'&&a[i+3]=='p')
{
printf("Hwp.Document.96");
}
else if(a[i+1]=='h'&&a[i+2]=='w'&&a[i+3]=='t')
{
printf("Hwp.Document.hwt.96");
}
else if(a[i+1]=='j'&&a[i+2]=='p'&&a[i+3]=='e')
{
printf("jpeg, .jpg : jpegfile");
}
else if(a[i+1]=='p'&&a[i+2]=='p'&&a[i+3]=='t'&&a[i+4]=='x'&&a[i+5]=='m'&&a[i+6]=='l')
{
printf("powerpointxmlfile");
}
else if(a[i+1]=='p'&&a[i+2]=='p'&&a[i+3]=='t'&&a[i+4]=='x')
{
printf("PowerPoint.Show.12");
}
else if(a[i+1]=='p'&&a[i+2]=='p'&&a[i+3]=='t')
{
printf("PowerPoint.Show.8");
}
}
}
}
*/
/*
#include<stdio.h>
#include<string.h>
int main()
{
char a[10000]={0};
scanf("%s",a);
if(strstr(a,".dib"))
{
printf("Paint.Picture");
}
else if(strstr(a,".docx"))
{
printf("Word.Document.12");
}
else if(strstr(a,".doc"))
{
printf("Word.Document.8");
}
else if(strstr(a,".html"))
{
printf("htmlfile");
}
else if(strstr(a,".htm"))
{
printf("htmfile");
}
else if(strstr(a,".hwpx"))
{
printf("Hwp.Document.hwpx.96");
}
else if(strstr(a,".hwp"))
{
printf("Hwp.Document.96");
}
else if(strstr(a,".hwt"))
{
printf("Hwp.Document.hwt.96");
}
else if(strstr(a,".jpeg")||strstr(a,".jpe")||strstr(a,".jpg"))
{
printf("jpegfile");
}
else if(strstr(a,".pptxml"))
{
printf("powerpointxmlfile");
}
else if(strstr(a,".pptx"))
{
printf("PowerPoint.Show.12");
}
else if(strstr(a,"ppt"))
{
printf("PowerPoint.Show.8");
}
return 0;
}
*/
#include<stdio.h>
#include<string.h>
int main()
{
int i,j;
char a[1000]={0},n[1000]={0};
scanf("%s",a);
scanf("%s",n);
for(i=0;i<strlen(a);i++)
{
a[i]=i;
for(j=0;j<strlen(n);j++)
{
}
}
}