CSES - Datatähti 2025 alku

CSES - Datatähti 2025 alku - Results

Submission details
Task:	Kortit I
Sender:	Linuzzik
Submission time:	2024-10-29 18:57:29 +0200
Language:	C++ (C++11)
Status:	READY
Result:	100

Feedback
group	verdict	score
#1	ACCEPTED	12
#2	ACCEPTED	15
#3	ACCEPTED	73

Test results
test	verdict	time	group
#1	ACCEPTED	0.00 s	1, 2, 3	details
#2	ACCEPTED	0.00 s	2, 3	details
#3	ACCEPTED	0.01 s	3	details
#4	ACCEPTED	0.01 s	3	details
#5	ACCEPTED	0.01 s	3	details
#6	ACCEPTED	0.01 s	3	details
#7	ACCEPTED	0.01 s	3	details
#8	ACCEPTED	0.01 s	3	details
#9	ACCEPTED	0.01 s	3	details
#10	ACCEPTED	0.01 s	3	details
#11	ACCEPTED	0.01 s	3	details
#12	ACCEPTED	0.01 s	3	details
#13	ACCEPTED	0.01 s	3	details
#14	ACCEPTED	0.01 s	3	details
#15	ACCEPTED	0.01 s	3	details
#16	ACCEPTED	0.01 s	3	details
#17	ACCEPTED	0.01 s	3	details
#18	ACCEPTED	0.01 s	3	details
#19	ACCEPTED	0.01 s	3	details
#20	ACCEPTED	0.01 s	3	details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:36:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |                         if (index == hand.size())
      |                             ~~~~~~^~~~~~~~~~~~~~
input/code.cpp:51:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   51 |                         if (j >= sequence.size()) {
      |                             ~~^~~~~~~~~~~~~~~~~~

Code

#include<iostream>
#include<set>
#include<vector>
#include<math.h>
#include<string>
using namespace std;

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);

	int t; cin >> t;

	vector<string> r(t);

	for (int i = 0; i < t; i++) {
		int n, a, b; cin >> n >> a >> b;
		int c = n - a - b;

		int m = max(a, b);
		int w = min(a, b);

		string minor = "";

		vector<int> hand;
		for (int j = 0; j < n; j++) {
			hand.push_back(j + 1);
			minor += to_string(j + 1) + " ";
		}

		string s = "";
		vector<int> sequence;

		for (int j = 0; j < m; j++) {
			int index = n - c - m;
			if (index == hand.size())
				break;
			
			sequence.push_back(hand[index]);
			s += to_string(hand[index]) + " ";
			hand.erase(hand.begin() + index, hand.begin() + index + 1);
		}
		for (int j = 0; j < c + w; j++) {
			sequence.push_back(hand[0]);
			s += to_string(hand[0]) + " ";
			hand.erase(hand.begin(), hand.begin() + 1);
		}

		int t_1 = 0, t_2 = 0;
		for (int j = 0; j < n; j++) {
			if (j >= sequence.size()) {
				t_1 = -1;
				break;
			}
			if (sequence[j] < j + 1)
				t_1++;
			else if (sequence[j] > j + 1)
				t_2++;
		}

		if (t_2 == m && t_1 == w) {
			string desc = "YES\n";
			desc += (a > b ? (s + "\n" + minor + "\n") : (minor + "\n" + s + "\n"));
			r.push_back(desc);
		}else {
			r.push_back("NO\n");
		}
	}
	for (string s : r)
		cout << s;
}

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

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
`NO NO NO NO NO ...` view save

Test 2

Group: 2, 3

Verdict: ACCEPTED

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

Test 3

Group: 3

Verdict: ACCEPTED

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

Test 4

Group: 3

Verdict: ACCEPTED

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

Test 5

Group: 3

Verdict: ACCEPTED

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

Test 6

Group: 3

Verdict: ACCEPTED

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

Test 7

Group: 3

Verdict: ACCEPTED

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

Test 8

Group: 3

Verdict: ACCEPTED

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
`NO NO NO NO NO ...` view save

Test 9

Group: 3

Verdict: ACCEPTED

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

Test 10

Group: 3

Verdict: ACCEPTED

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
`NO YES 3 4 5 6 7 8 9 10 11 12 13 14 1...` view save

Test 11

Group: 3

Verdict: ACCEPTED

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

Test 12

Group: 3

Verdict: ACCEPTED

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
`NO NO YES 6 7 8 9 10 11 12 13 14 15 16 1...` view save

Test 13

Group: 3

Verdict: ACCEPTED

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

Test 14

Group: 3

Verdict: ACCEPTED

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
`NO YES 3 4 5 6 7 8 9 10 11 12 13 14 1...` view save

Test 15

Group: 3

Verdict: ACCEPTED

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
`NO NO NO NO YES ...` view save

Test 16

Group: 3

Verdict: ACCEPTED

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

Test 17

Group: 3

Verdict: ACCEPTED

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
`NO NO YES 11 12 13 14 15 16 17 18 19 20 ...` view save

Test 18

Group: 3

Verdict: ACCEPTED

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
`NO NO NO NO YES ...` view save

Test 19

Group: 3

Verdict: ACCEPTED

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
`NO NO NO NO NO ...` view save

Test 20

Group: 3

Verdict: ACCEPTED

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
`NO NO NO NO NO ...` view save

Datatähti 2025 alku

Kortit I

Compiler report

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 (Linuzzik)