CSES - Datatähti 2025 alku

CSES - Datatähti 2025 alku - Results

Submission details
Task:	Kortit I
Sender:	Mariia
Submission time:	2024-11-01 17:58:04 +0200
Language:	C++ (C++20)
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

Code

#include <iostream>
#include <vector>

using namespace std;

int main() {
    int T;
    cin >> T;
    for (int t = 0; t < T; t++) {
        int n, a, b;
        cin >> n >> a >> b;
        if (n < a + b) {
            cout << "NO\n";
            continue;
        }
        if (a == 0 && b == 0) {
            cout << "YES\n";
            for (int i = 1; i <= n; i++) {
                cout << i << ' ';
            }
            cout << '\n';
            for (int i = 1; i <= n; i++) {
                cout << i << ' ';
            }
            cout << '\n';
            continue;
        }
        if (a == 0) {
            cout << "NO\n";
            continue;
        }
        if (b == 0) {
            cout << "NO\n";
            continue;
        }
        vector<int> A;
        vector<int> B;
        int i, j, tmp;
        if (b <= a) {
            int d = b - 1;
            int newA = a - d;
            int newB = 1;
            i = n - newA + 1;
            j = i - 1;
            tmp = 0;
            while (tmp < newA) {
                A.push_back(i);
                B.push_back(j);
                i++;
                j++;
                tmp++;
            }
            i = n - newA;
            tmp = 0;
            while (tmp < newB) {
                A.push_back(i);
                B.push_back(j);
                i++;
                j++;
                tmp++;
            }
            tmp = 0;
            i = 1;
            while (tmp < d) {
                A.push_back(i);
                B.push_back(i + 1);
                A.push_back(i + 1);
                B.push_back(i);
                i += 2;
                tmp += 1;
            }
            tmp = 0;
            while (tmp < n - a - b) {
                A.push_back(i);
                B.push_back(i);
                i += 1;
                tmp++;
            }
        } else {
            int d = a - 1;
            int newB = b - d;
            int newA = 1;
            i = n - newB + 1;
            j = i - 1;
            tmp = 0;
            while (tmp < newB) {
                B.push_back(i);
                A.push_back(j);
                i++;
                j++;
                tmp++;
            }
            i = n - newB;
            tmp = 0;
            while (tmp < newA) {
                B.push_back(i);
                A.push_back(j);
                i++;
                j++;
                tmp++;
            }
            tmp = 0;
            i = 1;
            while (tmp < d) {
                B.push_back(i);
                A.push_back(i + 1);
                B.push_back(i + 1);
                A.push_back(i);
                i += 2;
                tmp += 1;
            }
            tmp = 0;
            while (tmp < n - a - b) {
                A.push_back(i);
                B.push_back(i);
                i += 1;
                tmp++;
            }
        }
        cout << "YES\n";
        for (int j : A) {
            cout << j << ' ';
        }
        cout << '\n';
        for (int j : B) {
            cout << j << ' ';
        }
        cout << '\n';
        A.clear();
        B.clear();
    }
}

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 2 3 4 5 6 7 1 3 4 5 6 7 2 1 ...` 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 5 6 7 8 9 10 11 12 13 14 2 1 3...` 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 12 13 14 15 16 11 1 2 3 4 5 6 ...` 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 5 6 7 8 9 10 11 12 13 14 15 16...` 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 19 20 18 1 2 3 4 5 6 7 8 9 10 ...` 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 22 21 1 2 3 4 5 6 7 8 9 10 11 ...` 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 3 4 5 6 7 8 9 10 11 12 13 14 1...` 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 12 13 14 15 16 17 18 19 20 21 ...` 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 9 10 11 12 13 14 15 16 17 18 1...` 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 18 19 20 21 22 23 24 25 26 27 ...` 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 24 25 26 27 28 2 1 4 3 6 5 8 7...` 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 18 19 20 21 22 23 24 25 26 27 ...` 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 21 22 23 24 25 26 27 28 29 30 ...` 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 33 34 35 36 37 38 39 40 41 42 ...` 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

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 (Mariia)