CSES - Putka Open 2020 – 3/5 - Results
Submission details
Task:ABC-poisto
Sender:TapaniS
Submission time:2020-10-16 20:59:49 +0300
Language:Java
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED42
#2ACCEPTED58
Test results
testverdicttimegroup
#1ACCEPTED0.17 s1, 2details
#2ACCEPTED0.21 s2details

Code

import java.util.*;

public class abc {


	public static void main(String[] args) {

		Scanner input = new Scanner(System.in);

		//int t = input.nextInt();
		int t = Integer.parseInt(input.nextLine());
		int aqty = 0;
		int bqty = 0;
		int cqty = 0;

		int maxqty = 0;
		int minqty = 0;
		int rest = 0;

		int ans = 0;

		for (int i = 0; i < t; i++) {
			String abc = input.nextLine();
			int lngt = abc.length();

			String a = abc.replaceAll("B","");
			a = a.replaceAll("C","");
			aqty = a.length();

			String b = abc.replaceAll("A","");
			b = b.replaceAll("C","");
			bqty = b.length();

			maxqty = Math.max(aqty, bqty);
			minqty = Math.min(aqty, bqty);

			cqty = lngt - aqty - bqty;

			maxqty = Math.max(maxqty, cqty);
			minqty = Math.min(minqty, cqty);
			rest = lngt - maxqty - minqty;

			if ((rest + minqty) >= maxqty) ans = lngt - (lngt % 2);

			else ans = (rest + minqty) * 2;

			System.out.println(ans);
		}

		input.close(); 
    }
}

Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
100
CABC
BABCCBCA
CBBCBBAC
ACAA
...

correct output
4
8
8
2
2
...

user output
4
8
8
2
2
...

Test 2

Group: 2

Verdict: ACCEPTED

input
100
CCAAACBCBBCCACBBBCCACCCBABBCAB...

correct output
48
4
4
96
70
...

user output
48
4
4
96
70
...