| Task: | Sanalista |
| Sender: | anton7r |
| Submission time: | 2020-10-09 21:45:56 +0300 |
| Language: | Java |
| Status: | READY |
| Result: | 100 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 100 |
| test | verdict | time | |
|---|---|---|---|
| #1 | ACCEPTED | 0.10 s | details |
| #2 | ACCEPTED | 0.10 s | details |
| #3 | ACCEPTED | 0.10 s | details |
Code
import java.io.*;
import java.util.HashMap;
import java.util.Map;
public class Main {
public static void main(String[] args) {
int rivienMaara;
String merkkijono;
int pituus;
int parilliset = 0;
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
try {
rivienMaara = Integer.parseInt(br.readLine());
for (int i = 0; i < rivienMaara; i++) {
merkkijono = br.readLine().trim();
pituus = merkkijono.length();
if(pituus % 2 == 0) {
Map<Character, Integer> merkkienMaarat = new HashMap<>();
for (int j = 0; j < pituus; j++) {
final char merkki = merkkijono.charAt(j);
Integer merkinMaara = merkkienMaarat.get(merkki);
if(merkinMaara == null) {
merkinMaara = 0;
}
merkkienMaarat.put(merkki, merkinMaara + 1);
}
Boolean onkoOk = true;
for (Character k : merkkienMaarat.keySet()) {
if(merkkienMaarat.get(k) % 2 != 0) {
onkoOk = false;
break;
}
}
if(onkoOk) parilliset++;
}
}
System.out.print(parilliset);
} catch (IOException ioe) {
System.out.println(ioe);
}
}
}
Test details
Test 1
Verdict: ACCEPTED
| input |
|---|
| 1000 korvata sopimusaika nuhatartunta korttiautomaatti ... |
| correct output |
|---|
| 15 |
| user output |
|---|
| 15 |
Test 2
Verdict: ACCEPTED
| input |
|---|
| 1000 pub hansikaslokero erikoisvalmisteinen unijukka ... |
| correct output |
|---|
| 42 |
| user output |
|---|
| 42 |
Test 3
Verdict: ACCEPTED
| input |
|---|
| 1000 haapalastu toipumisaika mustalaiskieli taidelainaamo ... |
| correct output |
|---|
| 70 |
| user output |
|---|
| 70 |
