Tulkki

const readline = require('readline');
const rl = readline.createInterface({ input: process.stdin, output: process.stdout });

let alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
for (let i = 0; i < alphabet.length; i++) {
    eval("var " + alphabet[i] + " = 0;");
}

let repeatMode = false;
let repeatCount = 0;
let repeatVar = "";
let repeatBlock = [];

function tulkki(input) {
    input = input.split('#')[0].trim();
    if (input === '') return;

    if (repeatMode) {
        if (input === ")") {
            repeatMode = false;
            for (let i = 0; i < repeatCount; i++) {
                for (let line of repeatBlock) {
                    tulkki(line);
                }
            }
            repeatBlock = [];
        } else {
            repeatBlock.push(input);
        }
        return;
    }

    if (input.startsWith("REPEAT")) {
        let parts = input.split(/\s+/);
        repeatVar = parts[1];
        repeatCount = eval(repeatVar);
        repeatMode = true;
        repeatBlock = [];
        return;
    }

    let parts = input.split(/\s+/);
    let cmd = parts[0];
    let varName = parts[1];

    if (cmd === "PRINT") {
        console.log(eval(varName));
    } else if (cmd === "INCREASE") {
        eval(varName + " += 1;");
    } else if (cmd === "DECREASE") {
        eval(varName + " -= 1;");
    } else if (cmd === "CLEAR") {
        eval(varName + " = 0;");
    } else {
        console.log("Error: Unknown command");
    }
}

rl.on('line', (line) => {
    tulkki(line);
});

Test 1 (public)

Group: 1, 2, 3

Verdict: ACCEPTED

Test 2 (public)

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 3 (public)

Group: 1, 2, 3

Verdict: ACCEPTED

Test 4 (public)

Group: 1, 2, 3

Verdict: ACCEPTED

Test 5 (public)

Group: 1, 2, 3

Verdict: ACCEPTED

Test 6 (public)

Group: 1, 2, 3

Verdict: ACCEPTED

Test 7 (public)

Group: 2, 3

Verdict: ACCEPTED

Test 8 (public)

Group: 2, 3

Verdict: ACCEPTED

Test 9 (public)

Group: 2, 3

Verdict: ACCEPTED

Test 10 (public)

Group: 2, 3

Verdict: ACCEPTED

Test 11 (public)

Group: 2, 3

Verdict: ACCEPTED

Test 12 (public)

Group: 2, 3

Verdict: ACCEPTED

Test 13 (public)

Group: 3

Verdict: WRONG ANSWER

Test 14 (public)

Group: 3

Verdict: WRONG ANSWER

Test 15 (public)

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 16 (public)

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 17 (public)

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 18 (public)

Group: 3

Verdict: TIME LIMIT EXCEEDED