>>153
#include <stdio.h>
#include <string.h>

#define BUF_SIZE 1024

int isHajimatteru(const char arakajime[], const char buf[], const int buf_len)
{
    int i;

    for (i=0 ; i<buf_len ; i++)
    {
        if (arakajime[i] != buf[i])
        {
            return 0;
        }
    }
    return 1;
}