#include <iostream>
#include <cstdio>
#include <cstring>
using namespace std;
int main(){
char s[7];
strcpy(s,"BLAHBLAHLBAL"); //12 characters long
strcpy(&s[4], "123");
printf("%s %d\n",s, sizeof(s));
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8Y3N0ZGlvPgojaW5jbHVkZSA8Y3N0cmluZz4KdXNpbmcgbmFtZXNwYWNlIHN0ZDsKCmludCBtYWluKCl7CiAgICBjaGFyIHNbN107CiAgICBzdHJjcHkocywiQkxBSEJMQUhMQkFMIik7IC8vMTIgY2hhcmFjdGVycyBsb25nCiAgICBzdHJjcHkoJnNbNF0sICIxMjMiKTsKICAgIHByaW50ZigiJXMgJWRcbiIscywgc2l6ZW9mKHMpKTsgCiAgICByZXR1cm4gMDsKfQ==