CSES - Datatähti 2025 alku

Submission details
Task:	Kortit I
Sender:	asonnine
Submission time:	2024-10-28 22:27:24 +0200
Language:	C++ (C++17)
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	0.02 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 calculate(int, int, int)':
input/code.cpp:7:23: warning: suggest parentheses around comparison in operand of '^' [-Wparentheses]
    7 |         if (n==0 || (a==0 xor b==0)) {
      |                      ~^~~

Code

#include <bits/stdc++.h>
using namespace std;

int calculate(int n, int a, int b) {
	int draws = n-a-b;
	//cout << draws;
	if (n==0 || (a==0 xor b==0)) {
		cout << "NO\n";
		return 0;
	}
	if (draws < 0) {
		cout << "NO\n";
		return 0;
	}
	if (draws == n-1) {
		cout << "NO\n";
		return 0;
	}
	/*if (draws == 0) {
		if (a != n/2 || n % 2 == 1) {
			cout << "NO\n";
			return 0;
		}
	}*/
	
	vector<int> draw_a(n);
	vector<int> draw_b(n);
	if (a<=b) {
		for (int i = 0; i < a; i++) {
			draw_b[i] = i + 1;
		}
		for (int i = a; i < a + draws; i++) {
			draw_b[i] = n - i;
		}
		for (int i = 0; i < b; i++) {
			draw_b[a+draws+i] = (i < a) ? n - i : n - i - draws;
		}
		for (int i = 0; i < n; i++) {
			draw_a[i] = n - i;
		}
	} else if (b<a) {
		for (int i = 0; i < b; i++) {
			draw_a[i] = i + 1;
		}
		for (int i = b; i < b + draws; i++) {
			draw_a[i] = n - i;
		}
		for (int i = 0; i < a; i++) {
			draw_a[b+draws+i] = (i < b) ? n - i : n - i - draws;
		}
		for (int i = 0; i < n; i++) {
			draw_b[i] = n - i;
		}
	} else {
		for (int i = 0; i < n; i++) {
			draw_a[i] = i + 1;
			draw_b[i] = i + 1;
		}
	}
	
	cout << "YES\n" << draw_a[0];
	for (int i = 1; i < n; i++) {
		cout << " " << draw_a[i];
	}
	cout << "\n" << draw_b[0];
	for (int i = 1; i < n; i++) {
		cout << " " << draw_b[i];
	}
	cout << "\n";
	
	/*
	if (a+b == 0) {
		cout << "YES\n1";
		for (int i = 2; i < n+1; i++) {
			cout << " " << i;
		}
		cout << "\n1";
		for (int i = 2; i < n+1; i++) {
			cout << " " << i;
		}
		cout << "\n";
		return 0;
	}
	cout << "unimplemented\n";
	*/
	return 0;
}

int main() {
	int t;
	cin >> t;

	for (int i = 0; i < t; i++) {
		int n,a,b;
		cin >> n >> a >> b;
		calculate(n,a,b);
	}
	return 0;
}

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 7 6 5 4 3 2 1 1 6 7 5 4 3 2 ...` 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 14 13 12 11 10 9 8 7 6 5 4 3 2...` 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 1 2 3 4 12 11 10 9 16 15 14 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 18 17 16 15 14 13 12 11 10 9 8...` 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 1 2 3 4 5 6 14 13 12 11 10 9 8...` 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 20 19 18 17 16 15 14 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 24 23 22 21 20 19 18 17 16 15 ...` 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 1 2 23 22 21 20 19 18 17 16 25...` 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 26 25 24 23 22 21 20 19 18 17 ...` 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 1 2 3 4 5 22 21 20 19 18 17 16...` 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 28 27 26 25 24 23 22 21 20 19 ...` 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 1 2 27 26 25 24 23 22 21 20 19...` 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 44 43 42 41 40 39 38 37 36 35 ...` 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 1 2 3 4 5 6 7 8 9 10 36 35 34 ...` 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 (asonnine)