Palindromi

const readline = require('readline');

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

function palindromi(wordOrigin){
    let txtlength = 0;
    let result1 = "";
    let result2 = "";
    let changes = 0;
    while ((wordOrigin.length/2) > txtlength) {
        result1 = result1+wordOrigin.charAt(txtlength);
        result2 = wordOrigin.charAt(txtlength+(Math.floor(wordOrigin.length/2)))+result2;
        if (result1.charAt(txtlength) != result2.charAt(txtlength)) {
            changes += 1;
        };
        txtlength += 1;
    };
    if (result1 === result2) {
        return 0;
    };
    txtlength = 0;
    while ((wordOrigin.length/2) > txtlength) {
        if (result1.charAt(txtlength) != result2.charAt(txtlength)) {
            changes += 1;
        };
        txtlength += 1;
    };
    return changes;
};

rl.question("", (text) => {
    console.log(palindromi(text));
    rl.close();
});

Test 1 (public)

Verdict: WRONG ANSWER

Test 2 (public)

Verdict: ACCEPTED

Test 3 (public)

Verdict: ACCEPTED

Test 4 (public)

Verdict: ACCEPTED

Test 5 (public)

Verdict: WRONG ANSWER

Test 6 (public)

Verdict: WRONG ANSWER

Test 7 (public)

Verdict: WRONG ANSWER

Test 8 (public)

Verdict: WRONG ANSWER

Test 9 (public)

Verdict: WRONG ANSWER

Test 10 (public)

Verdict: WRONG ANSWER