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Copy pathAppend_And_Delete.java
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Append_And_Delete.java
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68 lines (48 loc) · 1.67 KB
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/*
Problem link: https://www.hackerrank.com/challenges/append-and-delete/copy-from/190771969
*/
import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.regex.*;
public class Solution {
// Complete the appendAndDelete function below.
static String appendAndDelete(String s, String t, int k) {
int count = 0;
int length = Math.min(s.length() , t.length());
for(int i = 0 ; i<length ; i++){
if(s.charAt(i) != t.charAt(i)){
count = i;
break;
}else if(s.length()>length){
if(s.charAt(i+1) == t.charAt(i)){
return "Yes";
}
}else if(t.length()>length){
if(s.charAt(i) == t.charAt(i+1)){
return "Yes";
}
}
}
int sum = s.length()+t.length()-(2*count);
if(s.equals(t))return "Yes";
if(sum>k)return "No";
else return "Yes";
}
private static final Scanner scanner = new Scanner(System.in);
public static void main(String[] args) throws IOException {
BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(System.getenv("OUTPUT_PATH")));
String s = scanner.nextLine();
String t = scanner.nextLine();
int k = scanner.nextInt();
scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])?");
String result = appendAndDelete(s, t, k);
bufferedWriter.write(result);
bufferedWriter.newLine();
bufferedWriter.close();
scanner.close();
}
}