CSES - Putka Open 2020 – 1/5

CSES - Putka Open 2020 – 1/5 - Results

Submission details
Task:	Lista
Sender:	AtskaFin
Submission time:	2020-09-05 20:50:12 +0300
Language:	Node.js
Status:	READY
Result:	59

Feedback
group	verdict	score
#1	ACCEPTED	21
#2	ACCEPTED	38
#3	TIME LIMIT EXCEEDED	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.44 s	1, 2, 3	details
#2	ACCEPTED	0.44 s	1, 2, 3	details
#3	ACCEPTED	0.44 s	1, 2, 3	details
#4	ACCEPTED	0.44 s	1, 2, 3	details
#5	ACCEPTED	0.44 s	1, 2, 3	details
#6	ACCEPTED	0.44 s	1, 2, 3	details
#7	ACCEPTED	0.44 s	1, 2, 3	details
#8	ACCEPTED	0.44 s	1, 2, 3	details
#9	ACCEPTED	0.44 s	1, 2, 3	details
#10	ACCEPTED	0.44 s	2, 3	details
#11	ACCEPTED	0.44 s	2, 3	details
#12	ACCEPTED	0.44 s	2, 3	details
#13	ACCEPTED	0.44 s	2, 3	details
#14	ACCEPTED	0.44 s	2, 3	details
#15	ACCEPTED	0.44 s	2, 3	details
#16	ACCEPTED	0.46 s	3	details
#17	ACCEPTED	0.51 s	3	details
#18	TIME LIMIT EXCEEDED	--	3	details
#19	TIME LIMIT EXCEEDED	--	3	details
#20	TIME LIMIT EXCEEDED	--	3	details
#21	ACCEPTED	0.51 s	3	details

Code

const rl = require('readline').createInterface({
  input: process.stdin,
  output: process.stdout,
  terminal: false
});
 
let found = false;
let isPrime = new Array(2001).fill(1);
 
isPrime[0] = 0;
isPrime[1] = 0;
 
for (let i = 2; i <= 2000; i++) {
  if (!isPrime[i]) continue;
  for (let j = i * 2; j <= 2000; j += i) {
    isPrime[j] = 0;
  }
}
 
const getMissingNum = (v, n) => {
  let sum = n * (n+1) / 2;
  for (let i = v.length - 1; i > -1; i--) {
    sum -= v[i];
  }
 
  return sum;
}
 
 
const search = (c, n, v, s) => {
  if (found) return;
  
  if (c === n) {
    console.log(v.join(' '));
    found = true;
    return;
  }
 
  if (c === n - 1 && isPrime[getMissingNum(v, n) + 1]) {
    v.unshift(getMissingNum(v, n));
    search(c+1, n, v, s);
    return;
  }
 
  for (let i = (v[v.length - 1] % 2 === 0 ? 1 : 2); i <= n; i+=2) {
    if (isPrime[v[v.length - 1] + i] && !s.has(i)) {
      v.push(i);
      s.add(i);
      search(c+1, n, v, s);
      v.pop();
      s.delete(i);
    }
  }
}
 
rl.on('line', n => {
  n = Number(n);
 
  search(1, n, [1], new Set([1]));
 
  found = false;
});

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
`2` view save

correct output
`1 2` view save

user output
`2 1` view save

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

input
`3` view save

correct output
`1 2 3` view save

user output
`1 2 3` view save

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

input
`4` view save

correct output
`1 2 3 4` view save

user output
`4 1 2 3` view save

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

input
`5` view save

correct output
`3 4 1 2 5` view save

user output
`1 4 3 2 5` view save

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

input
`6` view save

correct output
`3 4 1 2 5 6` view save

user output
`6 1 4 3 2 5` view save

Test 6

Group: 1, 2, 3

Verdict: ACCEPTED

input
`7` view save

correct output
`3 4 1 2 5 6 7` view save

user output
`1 2 3 4 7 6 5` view save

Test 7

Group: 1, 2, 3

Verdict: ACCEPTED

input
`8` view save

correct output
`7 6 5 2 1 4 3 8` view save

user output
`1 2 3 4 7 6 5 8` view save

Test 8

Group: 1, 2, 3

Verdict: ACCEPTED

input
`9` view save

correct output
`7 6 5 2 1 4 3 8 9` view save

user output
`1 2 3 4 7 6 5 8 9` view save

Test 9

Group: 1, 2, 3

Verdict: ACCEPTED

input
`10` view save

correct output
`7 6 5 2 1 4 3 8 9 10` view save

user output
`10 1 2 3 4 7 6 5 8 9` view save

Test 10

Group: 2, 3

Verdict: ACCEPTED

input
`19` view save

correct output
`17 14 3 8 15 16 13 6 5 2 1 4 9...` view save

user output
`1 2 3 4 7 6 5 8 9 10 13 16 15 ...` view save

Test 11

Group: 2, 3

Verdict: ACCEPTED

input
`56` view save

correct output
`55 54 53 50 51 52 49 48 13 28 ...` view save

user output
`1 2 3 4 7 6 5 8 9 10 13 16 15 ...` Truncated

Test 12

Group: 2, 3

Verdict: ACCEPTED

input
`70` view save

correct output
`67 4 1 2 9 32 35 38 65 66 61 4...` view save

user output
`60 1 2 3 4 7 6 5 8 9 10 13 16 ...` Truncated

Test 13

Group: 2, 3

Verdict: ACCEPTED

input
`76` view save

correct output
`73 66 61 42 59 54 53 50 51 52 ...` view save

user output
`72 1 2 3 4 7 6 5 8 9 10 13 16 ...` Truncated

Test 14

Group: 2, 3

Verdict: ACCEPTED

input
`90` view save

correct output
`87 86 11 18 29 44 45 16 55 58 ...` view save

user output
`1 2 3 4 7 6 5 8 9 10 13 16 15 ...` Truncated

Test 15

Group: 2, 3

Verdict: ACCEPTED

input
`100` view save

correct output
`97 96 95 78 25 82 81 56 71 68 ...` view save

user output
`100 1 2 3 4 7 6 5 8 9 10 13 16...` Truncated

Test 16

Group: 3

Verdict: ACCEPTED

input
`154` view save

correct output
`151 6 5 92 137 134 149 84 143 ...` view save

user output
`150 1 2 3 4 7 6 5 8 9 10 13 16...` Truncated

Test 17

Group: 3

Verdict: ACCEPTED

input
`430` view save

correct output
`427 426 371 372 367 376 375 35...` view save

user output
`420 1 2 3 4 7 6 5 8 9 10 13 16...` Truncated

Test 18

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`629` view save

correct output
`627 404 227 146 83 150 77 74 3...` view save

user output
(empty)

Test 19

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`833` view save

correct output
`829 828 793 574 523 516 515 51...` view save

user output
(empty)

Test 20

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`885` view save

correct output
`883 724 723 878 881 726 721 71...` view save

user output
(empty)

Test 21

Group: 3

Verdict: ACCEPTED

input
`1000` view save

correct output
`997 996 737 884 995 492 991 20...` view save

user output
`1 2 3 4 7 6 5 8 9 10 13 16 15 ...` Truncated

Putka Open 2020 – 1/5

Lista

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

Test 21

Tasks

Submissions (AtskaFin)