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Vishal Yadav Vishal1297

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  • India
  • 15:04 (UTC +05:30)
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@Vishal1297
Vishal1297 / Template.java
Last active May 24, 2020 19:01
A Basic Java Competitive Programming Template.
import java.util.*;
import java.io.*;
// Simple Template @Vishal
class Template {
public static void main(String[] args) throws Exception{
Scanner sc = new Scanner(System.in);
try {
@Vishal1297
Vishal1297 / Template.java
Last active May 24, 2020 19:02
A Fast Input Output Java Template. v1.0
import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.StringTokenizer;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.InputStream;
@Vishal1297
Vishal1297 / FastIOTemplate.java
Last active May 24, 2020 19:03
Fast Input Output Java Competitive Programming Template v1.1
import java.io.*;
import java.util.*;
public class FastIOTemplate{
public static void main(String[] args) {
MyScanner sc = new MyScanner();
out = new PrintWriter(new BufferedOutputStream(System.out));
// Start writing your solution here. -------------------------------------
sudo apt install torbrowser-launcher
xhost si:localuser:kali
sudo -u kali -H torbrowser-launcher
sudo -u username -H torbrowser-launcher
@Vishal1297
Vishal1297 / CPTemplate
Last active May 29, 2020 17:43
A Java Simple And Fast IO Template
import java.util.*;
import java.io.*;
class Template {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int T = Integer.parseInt(br.readLine().trim());
while (T-- > 0) {
int N = Integer.parseInt(br.readLine().trim());
int a[] = new int[N];
@Vishal1297
Vishal1297 / eclipse.desktop
Created June 13, 2020 08:50
Eclipse .desktop File For Linux
[Desktop Entry]
Name=Eclipse
Type=Application
Exec=/opt/eclipse/eclipse
Terminal=false
Icon=/opt/eclipse/icon.xpm
Comment=Integrated Development Environment
NoDisplay=false
Categories=Development;IDE;
Name[en]=Eclipse
@Vishal1297
Vishal1297 / .gitignore
Created June 27, 2020 07:52
A .gitignore For Servlets And JSP
*.class
# Mobile Tools for Java (J2ME)
.mtj.tmp/
# Package Files #
*.jar
*.war
*.ear
@Vishal1297
Vishal1297 / AbstractionExample.java
Last active August 6, 2020 18:19
A Java Abstraction Example.
import java.util.Scanner;
public class AbstractionExample {
public static void main(final String[] args) {
Scanner scanner = new Scanner(System.in);
Shape shape = null;
System.out.println("AREA OF SHAPE");
System.out.println("1. Rectange\n2. Square");
System.out.print("Choice ? ");
@Vishal1297
Vishal1297 / Color.java
Created August 6, 2020 18:17
Class As A Enum In Java
public class Color {
public static final Color RED = new Color("RED");
public static final Color WHITE = new Color("WHITE");
public static final Color BLUE = new Color("BLUE");
public static final Color GREEN = new Color("GREEN");
private String color;
static {
@Vishal1297
Vishal1297 / SolutionOne.js
Last active October 18, 2020 05:40
2 Solutions : Using JavaScript And Java
// Save File As 'UniquePairs.js'
// To Run : node UniquePairs Or node UniquePairs.js
// Count Pairs
function sortAndCount(n, arr) {
// Sort Array
let sorted = arr.sort( (a,b) => a - b);
let pairs = 0;