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danielrzhangdanielrzhang
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‎ccc/junior/ccc00j1.java

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package ccc.junior;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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public class ccc00j1 {
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public static void main(String[] args) throws IOException {
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BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
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boolean running = true;
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String[] input = in.readLine().split(" ");
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String[][] numbers = new String[6][7];
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int startDay = Integer.parseInt(input[0]);
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int endDay = Integer.parseInt(input[1]);
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System.out.println("Sun Mon Tue Wed Thr Fri Sat");
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int counter = 1;
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for (int i = startDay - 1; i < 7; i++) {
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numbers[0][i] = Integer.toString(counter);
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counter++;
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}
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for (int i = 1; i < numbers.length; i++) {
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if (!running) {
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break;
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}
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for (int j = 0; j < numbers[i].length; j++) {
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if (counter > endDay) {
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running = false;
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break;
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}
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numbers[i][j] = Integer.toString(counter);
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counter++;
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}
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}
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counter = 0;
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String dateString;
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running = true;
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for (int i = 0; i < numbers.length; i++) {
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dateString = "";
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if (!running) {
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break;
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}
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for (int j = 0; j < numbers[i].length; j++) {
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if (numbers[i][j] == null) {
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if (counter < endDay) {
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dateString += " ";
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//dateString += "!!!!";
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} else {
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running = false;
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break;
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}
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} else {
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if (numbers[i][j].length() == 1) {
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if (numbers[i][j].equals("1") || j == 0) {
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dateString += " " + numbers[i][j];
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//dateString += "!!" + numbers[i][j];
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} else {
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dateString += " " + numbers[i][j];
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//dateString += "!!!" + numbers[i][j];
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}
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} else {
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if (j == 0) {
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dateString += " " + numbers[i][j];
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//dateString += "!" + numbers[i][j];
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} else {
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dateString += " " + numbers[i][j];
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//dateString += "!!" + numbers[i][j];
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}
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}
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}
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counter++;
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}
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dateString.stripTrailing();
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dateString.replaceFirst("\\s+$", "");
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System.out.println(dateString);
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}
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}
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}

‎ccc/junior/ccc01j1.java

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package ccc.junior;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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public class ccc01j1 {
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public static void main(String[] args) throws NumberFormatException, IOException {
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BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
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int n = Integer.parseInt(in.readLine());
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int numStars;
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int numSpaces;
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for (int i = 0; i < n / 2; i++) {
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numStars = (i * 2) + 1;
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numSpaces = (n * 2) - (numStars * 2);
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for (int j = 0; j < numStars; j++) {
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System.out.print("*");
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}
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for (int j = 0; j < numSpaces; j++) {
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System.out.print(" ");
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}
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for (int j = 0; j < numStars; j++) {
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System.out.print("*");
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}
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System.out.println();
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}
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for (int i = n / 2; i >= 0; i--) {
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numStars = (i * 2) + 1;
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numSpaces = (n * 2) - (numStars * 2);
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for (int j = 0; j < numStars; j++) {
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System.out.print("*");
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}
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for (int j = 0; j < numSpaces; j++) {
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System.out.print(" ");
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}
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for (int j = 0; j < numStars; j++) {
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System.out.print("*");
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}
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System.out.println();
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}
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}
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}

‎ccc/junior/ccc01j2.java

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package ccc.junior;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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public class ccc01j2 {
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public static void main(String[] args) throws IOException {
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BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
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boolean isInverse = false;
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int m = 1;
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int x = Integer.parseInt(in.readLine());
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int n = Integer.parseInt(in.readLine());
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while (m <= 100) {
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if ((m * x) % n == 1) {
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isInverse = true;
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break;
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} else {
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m++;
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}
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}
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if (isInverse) {
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System.out.println(m);
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} else {
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System.out.println("No such integer exists.");
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}
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}
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}

‎ccc/junior/ccc02j1.java

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package ccc.junior;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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public class ccc02j1 {
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public static void main(String[] args) throws IOException {
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BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
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int n = Integer.parseInt(in.readLine());
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if (n == 0) {
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System.out.println(" * * *");
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System.out.println("* *");
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System.out.println("* *");
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System.out.println("* *");
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System.out.println("");
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System.out.println("* *");
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System.out.println("* *");
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System.out.println("* *");
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System.out.println(" * * *");
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}
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else if (n == 1) {
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System.out.println("");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println("");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println("");
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}
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else if (n == 2) {
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System.out.println(" * * *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println(" * * *");
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System.out.println("*");
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System.out.println("*");
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System.out.println("*");
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System.out.println(" * * *");
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}
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else if (n == 3) {
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System.out.println(" * * *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println(" * * *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println(" * * *");
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}
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else if (n == 4) {
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System.out.println("");
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System.out.println("* *");
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System.out.println("* *");
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System.out.println("* *");
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System.out.println(" * * *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println("");
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}
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else if (n == 5) {
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System.out.println(" * * *");
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System.out.println("*");
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System.out.println("*");
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System.out.println("*");
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System.out.println(" * * *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println(" * * *");
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}
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else if (n == 6) {
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System.out.println(" * * *");
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System.out.println("*");
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System.out.println("*");
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System.out.println("*");
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System.out.println(" * * *");
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System.out.println("* *");
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System.out.println("* *");
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System.out.println("* *");
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System.out.println(" * * *");
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}
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else if (n == 7) {
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System.out.println(" * * *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println("");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println("");
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}
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else if (n == 8) {
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System.out.println(" * * *");
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System.out.println("* *");
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System.out.println("* *");
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System.out.println("* *");
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System.out.println(" * * *");
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System.out.println("* *");
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System.out.println("* *");
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System.out.println("* *");
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System.out.println(" * * *");
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}
111+
else if (n == 9) {
112+
System.out.println(" * * *");
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System.out.println("* *");
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System.out.println("* *");
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System.out.println("* *");
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System.out.println(" * * *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println(" *");
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System.out.println(" * * *");
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}
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}
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}

‎ccc/junior/ccc02j2.java

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package ccc.junior;
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import java.io.*;
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public class ccc02j2 {
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public static void main(String[] args) throws IOException {
6+
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
7+
String str;
8+
String strOr;
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String letterBeforeOr;
10+
int length;
11+
12+
do {
13+
str = in.readLine().toLowerCase();
14+
if (str.equals("quit!")) {
15+
break;
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}
17+
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length = str.length();
19+
try {
20+
strOr = str.substring(length - 2, length);
21+
letterBeforeOr = str.substring(length - 3, length - 2);
22+
if (strOr.equals("or") && length >= 4 && (!letterBeforeOr.equals("a") && !letterBeforeOr.equals("e") && !letterBeforeOr.equals("i") && !letterBeforeOr.equals("o") && !letterBeforeOr.equals("u") && !letterBeforeOr.equals("y"))) {
23+
str = str.substring(0, length - 1) + "ur";
24+
}
25+
} catch (Exception e) {
26+
}
27+
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System.out.println(str);
29+
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} while (!str.equals("quit!"));
31+
}
32+
}

‎ccc/junior/ccc03j1.java

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package ccc.junior;
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import java.io.BufferedReader;
3+
import java.io.IOException;
4+
import java.io.InputStreamReader;
5+
6+
public class ccc03j1 {
7+
8+
public static void main(String[] args) throws NumberFormatException, IOException {
9+
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
10+
11+
int tineLength = Integer.parseInt(in.readLine());
12+
int tineSpace = Integer.parseInt(in.readLine());
13+
int handleLength = Integer.parseInt(in.readLine());
14+
15+
for (int i = 0; i < tineLength; i++) {
16+
System.out.print("*");
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for (int j = 0; j < tineSpace; j++) {
19+
System.out.print(" ");
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}
21+
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System.out.print("*");
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for (int j = 0; j < tineSpace; j++) {
25+
System.out.print(" ");
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}
27+
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System.out.println("*");
29+
}
30+
31+
int bladeLength = (tineSpace * 2) + 3;
32+
33+
for (int i = 0; i < bladeLength; i++) {
34+
System.out.print("*");
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}
36+
System.out.println();
37+
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for (int i = 0; i < handleLength; i++) {
39+
for (int j = 0; j < bladeLength / 2; j++) {
40+
System.out.print(" ");
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}
42+
System.out.println("*");
43+
}
44+
}
45+
}

‎ccc/junior/ccc04j1.java

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package ccc.junior;
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import java.util.Scanner;
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4+
public class ccc04j1 {
5+
public static void main(String[] args) {
6+
Scanner in = new Scanner(System.in);
7+
int num = in.nextInt();
8+
int result = (int) Math.floor(Math.sqrt(num));
9+
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System.out.println("The largest square has side length " + result + ".");
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in.close();
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}
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}

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