Hi USACO Forum,
Whenever I submit my code for the problem Bronze 2015 Problem Censoring the grader tells me the following:
Incorrect answer on sample input case – details below
Your output file censor.out:
The correct answer:
whatthefun
Your program wrote this on standard output:
whatthefun
I was wondering as to why I am getting these errors and what I could do to prevent these in the future.
My code is below
import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) throws IOException {
Kattio io = new Kattio("censor");
String S = io.next();
String censor = io.next();
boolean containscensor = S.contains(censor);
while (S.contains(censor)) {
S = S.replace(censor, "");
}
System.out.println(S);
}
}
class Kattio extends PrintWriter {
private BufferedReader r;
private StringTokenizer st;
// standard input
public Kattio() {
this(System.in, System.out);
}
public Kattio(InputStream i, OutputStream o) {
super(o);
r = new BufferedReader(new InputStreamReader(i));
}
// USACO-style file input
public Kattio(String problemName) throws IOException {
super(problemName + ".out");
r = new BufferedReader(new FileReader(problemName + ".in"));
}
// returns null if no more input
public String next() {
try {
while (st == null || !st.hasMoreTokens())
st = new StringTokenizer(r.readLine());
return st.nextToken();
} catch (Exception e) {
}
return null;
}
public int nextInt() {
return Integer.parseInt(next());
}
public double nextDouble() {
return Double.parseDouble(next());
}
public long nextLong() {
return Long.parseLong(next());
}
}
Thanks!