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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
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30
Task/Rep-string/Java/rep-string.java Normal file
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public class RepString {
static final String[] input = {"1001110011", "1110111011", "0010010010",
"1010101010", "1111111111", "0100101101", "0100100", "101", "11",
"00", "1", "0100101"};
public static void main(String[] args) {
for (String s : input)
System.out.printf("%s : %s%n", s, repString(s));
}
static String repString(String s) {
int len = s.length();
outer:
for (int part = len / 2; part > 0; part--) {
int tail = len % part;
if (tail > 0 && !s.substring(0, tail).equals(s.substring(len - tail)))
continue;
for (int j = 0; j < len / part - 1; j++) {
int a = j * part;
int b = (j + 1) * part;
int c = (j + 2) * part;
if (!s.substring(a, b).equals(s.substring(b, c)))
continue outer;
}
return s.substring(0, part);
}
return "none";
}
}