UVA - 344 - Roman Digititis

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

    public static void main(String[] args) throws IOException {
        InputStreamReader isr = new InputStreamReader(System.in);
        BufferedReader br = new BufferedReader(isr);
        StringBuffer sb = new StringBuffer("");
        int i[] = new int[101];
        int v[] = new int[101];
        int x[] = new int[101];
        int l[] = new int[101];
        int c[] = new int[101];
        for (int k = 1; k < 101; k++) {
            if (k % 10 == 1 || k % 10 == 4 || k % 10 == 6 || k % 10 == 9) {
                i[k]++;
            } else if (k % 10 == 2 || k % 10 == 7) {
                i[k] += 2;
            } else if (k % 10 == 3 || k % 10 == 8) {
                i[k] += 3;
            }
            i[k] += i[k - 1];

            if (k % 10 == 4 || k % 10 == 5
                    || k % 10 == 6 || k % 10 == 7 || k % 10 == 8) {
                v[k]++;
            }
            v[k] += v[k - 1];

            int dig = k / 10;
           
            if(k%10==9)
                x[k]++;
               
            if (dig == 1 || dig == 4 || dig == 6 || dig == 9) {
                x[k]++;
            } else if (dig == 2 || dig == 7 ) {
                x[k] += 2;
            } else if (dig == 3 || dig == 8) {
                x[k] += 3;
            }
            x[k] += x[k - 1];
           
            if (dig>3 && dig<9) {
                l[k]++;
            }
            l[k] += l[k - 1];
           
           
               
           
            if(dig>8)
                c[k]++;
            c[k] += c[k - 1];
        }

        while (true) {
            int temp = Integer.parseInt(br.readLine());
            if (temp == 0) {
                break;
            }
            sb.append(temp).append(": ").append(i[temp]).append(" i, ").append(v[temp]).append(" v, ")
                    .append(x[temp]).append(" x, ").append(l[temp]).append(" l, ")
                    .append(c[temp]).append(" c").append("\n");
        }
        System.out.print(sb);
    }
}