Skip to content

Instantly share code, notes, and snippets.

View ziggy192's full-sized avatar

Ziggy192 ziggy192

View GitHub Profile
@ziggy192
ziggy192 / Cau3.java
Last active October 28, 2018 05:00
Cau 3 de thi VietAI
package com.ziggy192;
import java.util.Scanner;
public class Cau3 {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int time = 0;
int guess = 500;
int floor = 0;
@ziggy192
ziggy192 / Cau4.java
Last active October 28, 2018 05:00
Cau 4 de thi VietAI
package com.ziggy192;
import java.util.Scanner;
public class Cau4 {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
double currentAvg = 0;
int currTotalNumber = 0;
@ziggy192
ziggy192 / Cau6.java
Created October 28, 2018 04:32
Cau 6 cho de thi VietAI
import java.util.Scanner;
public class Cau6 {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("n=");
int n = scanner.nextInt();
scanner.nextLine();
System.out.println("Enter matrix:");
@ziggy192
ziggy192 / Cau2.java
Created October 28, 2018 04:07
Cau 2 đề thi VietAI
import java.util.Scanner;
public class Cau2 {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int n = scanner.nextInt();
scanner.nextLine();
int[][] a = new int[n][n];
@ziggy192
ziggy192 / Cau1.java
Created October 28, 2018 03:57
Câu 1 đề thi vietai
import java.util.Scanner;
public class Cau1 {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int input = scanner.nextInt();
System.out.println(checkPerfectNumber(input ));
}
import java.util.Scanner;
public class Task2 {
public static Scanner scan = new Scanner(System.in);
public static void main(String[] args) {
System.out.print("n=");
long n = scan.nextLong();
System.out.println((n * 65579 + 94213) % 2018 + 1);
}
public class Task3 {
public static final int module = 1000000007;
public static Scanner scan = new Scanner(System.in);
public static void main(String[] args) {
System.out.print("k=");
int n = scan.nextInt();
int nonDecreasingCnt = countNonDecreasing(n);
int equalNumberCnt = countEqualNumbers(n);
package com.company;
import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import java.io.UnsupportedEncodingException;
import java.math.BigInteger;
import java.security.GeneralSecurityException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.text.DateFormat;