#!/usr/bin/env cscript
#include <stdio.h>
#include <string.h>
#define ALPHABET "ABCDEFGHIJKLMNOPWRSTUVWXYZ"
int
main(int argc, char *argv[]) {
	const char *column_index_string = "AX";
	int column_index;
	int column_index_needle;
	for (column_index = 0, column_index_needle = 0;
	     column_index_string[column_index_needle] != '\0';
	     column_index_needle++) {
		column_index *= 'Z' - 'A' + 1
		column_index += column_index_string[column_index_needle] - 'A';
	}

	printf("%d\n", column_index);


	return 0;
}