CSES - Datatähti 2026 alku

Submission details
Task:	Palindromi
Sender:	j-l
Submission time:	2025-11-01 12:31:33 +0200
Language:	Node.js
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	RUNTIME ERROR	0

Test results
test	verdict	time
#1	RUNTIME ERROR	0.10 s	details
#2	RUNTIME ERROR	0.10 s	details
#3	RUNTIME ERROR	0.10 s	details
#4	RUNTIME ERROR	0.10 s	details
#5	RUNTIME ERROR	0.11 s	details
#6	RUNTIME ERROR	0.10 s	details
#7	RUNTIME ERROR	0.10 s	details
#8	RUNTIME ERROR	0.10 s	details
#9	RUNTIME ERROR	0.10 s	details
#10	RUNTIME ERROR	0.10 s	details

Code

const userInput = prompt("Syötä muutettava teksti:");

console.log(paladromi(userInput))

function paladromi(wordOrigin){
    let txtlength = 0;
    let result1 = "";
    let result2 = "";
    while ((wordOrigin.length/2) > txtlength) {
        result1 = result1+wordOrigin.at(txtlength);
        result2 = wordOrigin.at(txtlength)+result2;
        txtlength += 1;
    }
    let final = result1+result2;
    return final;
};

Test details

Test 1 (public)

Verdict: RUNTIME ERROR

input
`datatahti` view save

correct output
`3` view save

user output
(empty)

Error:

/box/input/code.js:1
const userInput = prompt("Syötä muutettava teksti:");
                  ^

ReferenceError: prompt is not defined
    at Object.<anonymous> (/box/input/code.js:1:19)
    at Module._compile (internal/modules/cjs/loader.js:999:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)
    at internal/main/run_main_module.js:17:47

Test 2 (public)

Verdict: RUNTIME ERROR

input
`saippuakauppias` view save

correct output
`0` view save

user output
(empty)

Error:

/box/input/code.js:1
const userInput = prompt("Syötä muutettava teksti:");
                  ^

ReferenceError: prompt is not defined
    at Object.<anonymous> (/box/input/code.js:1:19)
    at Module._compile (internal/modules/cjs/loader.js:999:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)
    at internal/main/run_main_module.js:17:47

Test 3 (public)

Verdict: RUNTIME ERROR

input
`a` view save

correct output
`0` view save

user output
(empty)

Error:

/box/input/code.js:1
const userInput = prompt("Syötä muutettava teksti:");
                  ^

ReferenceError: prompt is not defined
    at Object.<anonymous> (/box/input/code.js:1:19)
    at Module._compile (internal/modules/cjs/loader.js:999:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)
    at internal/main/run_main_module.js:17:47

Test 4 (public)

Verdict: RUNTIME ERROR

input
`aa` view save

correct output
`0` view save

user output
(empty)

Error:

/box/input/code.js:1
const userInput = prompt("Syötä muutettava teksti:");
                  ^

ReferenceError: prompt is not defined
    at Object.<anonymous> (/box/input/code.js:1:19)
    at Module._compile (internal/modules/cjs/loader.js:999:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)
    at internal/main/run_main_module.js:17:47

Test 5 (public)

Verdict: RUNTIME ERROR

input
`abc` view save

correct output
`1` view save

user output
(empty)

Error:

/box/input/code.js:1
const userInput = prompt("Syötä muutettava teksti:");
                  ^

ReferenceError: prompt is not defined
    at Object.<anonymous> (/box/input/code.js:1:19)
    at Module._compile (internal/modules/cjs/loader.js:999:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)
    at internal/main/run_main_module.js:17:47

Test 6 (public)

Verdict: RUNTIME ERROR

input
`aybabtu` view save

correct output
`2` view save

user output
(empty)

Error:

/box/input/code.js:1
const userInput = prompt("Syötä muutettava teksti:");
                  ^

ReferenceError: prompt is not defined
    at Object.<anonymous> (/box/input/code.js:1:19)
    at Module._compile (internal/modules/cjs/loader.js:999:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)
    at internal/main/run_main_module.js:17:47

Test 7 (public)

Verdict: RUNTIME ERROR

input
`abacabaca` view save

correct output
`2` view save

user output
(empty)

Error:

/box/input/code.js:1
const userInput = prompt("Syötä muutettava teksti:");
                  ^

ReferenceError: prompt is not defined
    at Object.<anonymous> (/box/input/code.js:1:19)
    at Module._compile (internal/modules/cjs/loader.js:999:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)
    at internal/main/run_main_module.js:17:47

Test 8 (public)

Verdict: RUNTIME ERROR

input
`bbbbaaaababbbbbaabaaabaaaaabab...` view save

correct output
`23` view save

user output
(empty)

Error:

/box/input/code.js:1
const userInput = prompt("Syötä muutettava teksti:");
                  ^

ReferenceError: prompt is not defined
    at Object.<anonymous> (/box/input/code.js:1:19)
    at Module._compile (internal/modules/cjs/loader.js:999:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)
    at internal/main/run_main_module.js:17:47

Test 9 (public)

Verdict: RUNTIME ERROR

input
`acbaaabaabaddaccdcccbcdbdddacd...` view save

correct output
`38` view save

user output
(empty)

Error:

/box/input/code.js:1
const userInput = prompt("Syötä muutettava teksti:");
                  ^

ReferenceError: prompt is not defined
    at Object.<anonymous> (/box/input/code.js:1:19)
    at Module._compile (internal/modules/cjs/loader.js:999:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)
    at internal/main/run_main_module.js:17:47

Test 10 (public)

Verdict: RUNTIME ERROR

input
`uaqtmfftecryanvpshxsodjrllqnqp...` view save

correct output
`49` view save

user output
(empty)

Error:

/box/input/code.js:1
const userInput = prompt("Syötä muutettava teksti:");
                  ^

ReferenceError: prompt is not defined
    at Object.<anonymous> (/box/input/code.js:1:19)
    at Module._compile (internal/modules/cjs/loader.js:999:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)
    at internal/main/run_main_module.js:17:47

Datatähti 2026 alku

Palindromi

Code

Test details

Test 1 (public)

Test 2 (public)

Test 3 (public)

Test 4 (public)

Test 5 (public)

Test 6 (public)

Test 7 (public)

Test 8 (public)

Test 9 (public)

Test 10 (public)

Tasks

Submissions (j-l)