CSES - Datatähti 2025 alku

CSES - Datatähti 2025 alku - Results

Submission details
Task:	Kortit I
Sender:	Jens-Mikael
Submission time:	2024-11-09 14:23:41 +0200
Language:	Node.js
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	WRONG ANSWER	0
#3	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	WRONG ANSWER	0.11 s	1, 2, 3	details
#2	WRONG ANSWER	0.11 s	2, 3	details
#3	WRONG ANSWER	0.11 s	3	details
#4	WRONG ANSWER	0.11 s	3	details
#5	WRONG ANSWER	0.12 s	3	details
#6	WRONG ANSWER	0.12 s	3	details
#7	WRONG ANSWER	0.11 s	3	details
#8	WRONG ANSWER	0.11 s	3	details
#9	WRONG ANSWER	0.11 s	3	details
#10	WRONG ANSWER	0.11 s	3	details
#11	WRONG ANSWER	0.11 s	3	details
#12	WRONG ANSWER	0.11 s	3	details
#13	WRONG ANSWER	0.12 s	3	details
#14	WRONG ANSWER	0.11 s	3	details
#15	WRONG ANSWER	0.12 s	3	details
#16	WRONG ANSWER	0.11 s	3	details
#17	WRONG ANSWER	0.11 s	3	details
#18	WRONG ANSWER	0.11 s	3	details
#19	WRONG ANSWER	0.12 s	3	details
#20	WRONG ANSWER	0.11 s	3	details

Code

const readline = require("readline");

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

const main = (rooms, house) => {
  if (parseInt(rooms) !== house.length) return [0, 0];

  let newHouse = house;
  let coins = 0;
  let steps = 0;

  while (newHouse.includes("*")) {
    const robotIndex = newHouse.indexOf("R");

    const rightSide = newHouse.slice(robotIndex);
    const right = rightSide.indexOf("*");

    const leftSide = newHouse.slice(0, robotIndex);
    const left =
      leftSide.lastIndexOf("*") === -1
        ? -1
        : leftSide.length - leftSide.lastIndexOf("*");

    if (right === left && right !== -1) {
      // If coins are equally distant, stop the robot.
      break;
    }

    // Move to the right if it's closer or if there is no left coin
    if ((right < left || left === -1) && right !== -1) {
      coins++;
      steps += Math.abs(right);
      const houseArr = newHouse.split("");
      houseArr.splice(robotIndex, 1, "O");
      houseArr.splice(robotIndex + right, 1, "R");
      newHouse = houseArr.join("");
    }
    // Move to the left if it's closer or if there is no right coin
    else if ((left < right || right === -1) && left !== -1) {
      coins++;
      steps += Math.abs(left);
      const houseArr = newHouse.split("");
      houseArr.splice(robotIndex, 1, "O");
      houseArr.splice(robotIndex - left, 1, "R");
      newHouse = houseArr.join("");
    }
  }

  return [steps, coins];
};

let inputs = [];

r.on("line", (line) => {
  inputs.push(line);
  if (inputs.length === 2) {
    const [a, b] = main(inputs[0], inputs[1]);
    console.log(`${a} ${b}`);
    r.close();
  }
});

Test details

Test 1

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`54 4 4 0 3 1 3 3 2 2 4 0 4 ...` view save

correct output
`NO NO NO NO NO ...` view save

user output
`0 0` view save

Test 2

Group: 2, 3

Verdict: WRONG ANSWER

input
`284 6 1 0 5 0 2 7 1 5 7 7 5 ...` view save

correct output
`NO NO YES 1 2 3 4 5 6 7 2 3 4 5 6 1 7 ...` view save

user output
`0 0` view save

Test 3

Group: 3

Verdict: WRONG ANSWER

input
`955 14 2 10 12 2 5 10 4 9 14 1 13 ...` view save

correct output
`YES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`0 0` view save

Test 4

Group: 3

Verdict: WRONG ANSWER

input
`869 17 12 9 16 8 4 15 9 9 17 11 15 ...` view save

correct output
`NO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`0 0` view save

Test 5

Group: 3

Verdict: WRONG ANSWER

input
`761 18 3 15 19 1 15 18 8 1 19 19 17 ...` view save

correct output
`YES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`0 0` view save

Test 6

Group: 3

Verdict: WRONG ANSWER

input
`925 21 14 21 20 18 18 20 7 6 21 14 9 ...` view save

correct output
`NO NO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`0 0` view save

Test 7

Group: 3

Verdict: WRONG ANSWER

input
`529 22 3 3 22 17 5 22 6 15 22 22 20 ...` view save

correct output
`YES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`0 0` view save

Test 8

Group: 3

Verdict: WRONG ANSWER

input
`576 23 18 9 23 16 8 23 16 13 23 16 22 ...` view save

correct output
`NO NO NO NO NO ...` view save

user output
`0 0` view save

Test 9

Group: 3

Verdict: WRONG ANSWER

input
`625 24 2 22 24 15 21 24 6 3 24 21 1 ...` view save

correct output
`YES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`0 0` view save

Test 10

Group: 3

Verdict: WRONG ANSWER

input
`676 25 16 25 25 15 2 25 15 7 25 15 16 ...` view save

correct output
`NO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`0 0` view save

Test 11

Group: 3

Verdict: WRONG ANSWER

input
`729 26 2 18 26 14 18 26 5 18 26 19 13 ...` view save

correct output
`YES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`0 0` view save

Test 12

Group: 3

Verdict: WRONG ANSWER

input
`784 27 26 7 27 14 0 27 14 5 27 14 14 ...` view save

correct output
`NO NO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`0 0` view save

Test 13

Group: 3

Verdict: WRONG ANSWER

input
`841 28 26 16 28 13 19 28 5 8 28 26 4 ...` view save

correct output
`NO NO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`0 0` view save

Test 14

Group: 3

Verdict: WRONG ANSWER

input
`900 29 24 15 29 13 2 29 13 7 29 13 16 ...` view save

correct output
`NO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`0 0` view save

Test 15

Group: 3

Verdict: WRONG ANSWER

input
`961 30 24 26 30 12 24 30 4 29 30 24 14 ...` view save

correct output
`NO NO NO NO YES ...` view save

user output
`0 0` view save

Test 16

Group: 3

Verdict: WRONG ANSWER

input
`1000 15 12 6 33 18 30 44 4 26 6 6 5 ...` view save

correct output
`NO NO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`0 0` view save

Test 17

Group: 3

Verdict: WRONG ANSWER

input
`1000 45 32 30 4 0 3 46 23 10 71 19 46 ...` view save

correct output
`NO NO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

user output
`0 0` view save

Test 18

Group: 3

Verdict: WRONG ANSWER

input
`1000 51 29 37 75 11 72 5 2 4 31 8 26 ...` view save

correct output
`NO NO NO NO YES ...` view save

user output
`0 0` view save

Test 19

Group: 3

Verdict: WRONG ANSWER

input
`1000 50 20 37 99 45 58 86 79 73 85 70 54 ...` view save

correct output
`NO NO NO NO NO ...` view save

user output
`0 0` view save

Test 20

Group: 3

Verdict: WRONG ANSWER

input
`1000 26 23 5 73 53 59 64 47 41 80 75 55 ...` view save

correct output
`NO NO NO NO NO ...` view save

user output
`0 0` view save

Datatähti 2025 alku

Kortit I

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Tasks

Submissions (Jens-Mikael)