#!/usr/bin/env cscript
#include <ctype.h>
#include <stdio.h>
#include <string.h>

int
scan_column_index(const char column_index[3 + 1], int index) {
	const char *needle;

	
}

int
main(int argc, char *argv[]) {
	int carry;
	char column_index[3 + 1], *needle;

	strcpy(column_index, "A");

	
	return 0;
}