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public class Solution {
    public static void main(String[] args) throws IOException {
        FileInputStream fis = new FileInputStream(args[0]);
        int[] array = new int[128];
        while (fis.available() > 0) {
            array[fis.read()]++;
        }

        fis.close();

        for (int i = 1; i < array.length; i++) {
            if (array[i] != 0) System.out.println(((char) i) + " " + array[i]);
        }
    }
}