CSES - Datatähti 2025 alku

CSES - Datatähti 2025 alku - Results

Submission details
Task:	Kortit I
Sender:	Touko_Ursin
Submission time:	2024-10-28 12:49:40 +0200
Language:	C++ (C++20)
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	0.00 s	1, 2, 3	details
#2	WRONG ANSWER	0.01 s	2, 3	details
#3	WRONG ANSWER	0.01 s	3	details
#4	WRONG ANSWER	0.01 s	3	details
#5	WRONG ANSWER	0.01 s	3	details
#6	WRONG ANSWER	0.01 s	3	details
#7	WRONG ANSWER	0.01 s	3	details
#8	WRONG ANSWER	0.01 s	3	details
#9	WRONG ANSWER	0.01 s	3	details
#10	WRONG ANSWER	0.01 s	3	details
#11	WRONG ANSWER	0.01 s	3	details
#12	WRONG ANSWER	0.01 s	3	details
#13	WRONG ANSWER	0.01 s	3	details
#14	WRONG ANSWER	0.01 s	3	details
#15	WRONG ANSWER	0.01 s	3	details
#16	WRONG ANSWER	0.01 s	3	details
#17	WRONG ANSWER	0.01 s	3	details
#18	WRONG ANSWER	0.01 s	3	details
#19	WRONG ANSWER	0.01 s	3	details
#20	WRONG ANSWER	0.01 s	3	details

Code

#include <vector>
#include <set>
#include <algorithm>
#include <iostream>

using namespace std;

void check(int n, int t, int a, int b){

    bool swapped = false;

    if(a>b){
        swap(a,b);
        swapped = true;
    }

    int lenght = n - t;

    set<int> list_1;

    for(int i = 1; i<=lenght; i++){
        list_1.insert(i);
    }

    vector<int> final_pos;

    for(int i=1; i<=a; i++){
        final_pos.push_back(*list_1.rbegin());
        list_1.erase(prev(list_1.end()));
    }
    for(int i = a+1; i<=a+b; i++){
        final_pos.push_back(*prev(list_1.lower_bound(i)));
        list_1.erase(*prev(list_1.lower_bound(i)));
    }
    

    if(swapped){
        int bs = 0;
        int as = 0;
        for(int i = 0; i<(lenght); i++){
            if(i+1>final_pos[i]){
                bs++;
            }
            else if(i+i<final_pos[i]){
                as++;
            }
        }
        if(as != a || bs != b){
            cout << "NO" << endl;
            return;
        }

        cout << "YES" << endl;
        for(int i = 1; i<=n; i++){
            cout << i << " ";
        }
        cout << endl;
        for(int num: final_pos){
            cout << num << " ";
        }
        for(int i = lenght + 1; i<=n; i++){
            cout << i << " ";
        }
        cout << endl;
    } else{
        int bs = 0;
        int as = 0;
        for(int i = 0; i<(lenght); i++){
            if(i+1>final_pos[i]){
                bs++;
            }
            else if(i+i<final_pos[i]){
                as++;
            }
        }
        if(as != a || bs != b){
            cout << "NO" << endl;
            return;
        }
        cout << "YES" << endl;
        
        for(int num: final_pos){
            cout << num << " ";
        }
        for(int i = lenght + 1; i<=n; i++){
            cout << i << " ";
        }
        cout << endl;

        for(int i = 1; i<=n; i++){
            cout << i << " ";
        }
        cout << endl;
    }
}

int main(){
    int t;
    cin >> t;
    int a, b, c;
    for(int i = 0; i<t; i++){
        cin >> a >> b >> c;
        if (c + b > a){
            cout << "NO";
            continue;
        } 
        int ties = a - b - c;

        if (ties < 0){
            cout << "NO";
            continue;
        } 
        
        check(a, ties, b, c);
    }
    
}

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
`NO NONONO NOYES 1 2 1 2 ...` 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
`NO NO YES 6 1 2 3 4 5 7 1 2 3 4 5 6 7 ...` 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
`YES 12 11 2 3 4 5 6 7 8 9 10 1 13 ...` 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
`NOYES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` 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
`YES 18 17 16 3 4 5 6 7 8 9 10 11 1...` 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
`NONONO NONONONOYES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` 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
`NO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` 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
`NONONONONOYES 16 15 14 13 12 11 6 7 8 9 10 5...` 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
`YES 24 23 2 3 4 5 6 7 8 9 10 11 12...` 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
`NOYES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` 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
`YES 20 19 2 3 4 5 6 7 8 9 10 11 12...` 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
`NONO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` 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
`NONOYES 13 12 11 10 9 5 6 7 8 4 3 2 1 ...` 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
`NOYES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` 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
`NONONONONO NO NOYES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` 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
`NONOYES 30 29 28 27 4 5 6 7 8 9 10 11 ...` 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
`NONO YES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` 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
`NONONONONO NONO NONOYES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` 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
`NONONONONONONONOYES 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` 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
`NONONONONONOYES 2 1 3 4 5 1 2 3 4 5 NOYES 7 1 2 3 4 5 6 8 9 10 11 12 13 ...` 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 (Touko_Ursin)