online_judge_1206

#include <stdio.h>#include <stdlib.h>int main(){    char str[210],s[110];    int i,j;    while(~scanf("%s%s",str,s))    {        i=0;j=0;        while(str[i]!='\0') i++;        while(s[j]!='\0') str[i++]=s[j++];        str[i]='\0';        printf("%s\n",str);    }    return 0;}