CSES - Datatähti 2026 loppu

Submission details
Task:	Lista
Sender:	sandyy
Submission time:	2026-01-17 16:26:57 +0200
Language:	C++ (C++17)
Status:	READY
Result:	7

Feedback
group	verdict	score
#1	ACCEPTED	7
#2	RUNTIME ERROR	0
#3	RUNTIME ERROR	0
#4	WRONG ANSWER	0
#5	RUNTIME ERROR	0
#6	RUNTIME ERROR	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.00 s	1, 3, 4, 5, 6	details
#2	ACCEPTED	0.01 s	1, 4, 5, 6	details
#3	ACCEPTED	0.00 s	1, 2, 4, 5, 6	details
#4	ACCEPTED	0.00 s	1, 2, 4, 5, 6	details
#5	ACCEPTED	0.00 s	1, 2, 4, 5, 6	details
#6	ACCEPTED	0.00 s	1, 3, 4, 5, 6	details
#7	ACCEPTED	0.00 s	1, 4, 5, 6	details
#8	ACCEPTED	0.01 s	1, 4, 5, 6	details
#9	ACCEPTED	0.01 s	1, 4, 5, 6	details
#10	ACCEPTED	0.00 s	1, 2, 4, 5, 6	details
#11	ACCEPTED	0.01 s	1, 4, 5, 6	details
#12	ACCEPTED	0.01 s	1, 4, 5, 6	details
#13	ACCEPTED	0.00 s	1, 4, 5, 6	details
#14	RUNTIME ERROR	0.08 s	2, 6	details
#15	RUNTIME ERROR	0.08 s	2, 6	details
#16	RUNTIME ERROR	0.08 s	2, 6	details
#17	RUNTIME ERROR	0.08 s	2, 6	details
#18	RUNTIME ERROR	0.09 s	2, 6	details
#19	RUNTIME ERROR	0.08 s	2, 6	details
#20	ACCEPTED	0.00 s	1, 3, 4, 5, 6	details
#21	RUNTIME ERROR	0.08 s	3, 6	details
#22	RUNTIME ERROR	0.08 s	3, 6	details
#23	RUNTIME ERROR	0.08 s	3, 6	details
#24	RUNTIME ERROR	0.08 s	3, 6	details
#25	RUNTIME ERROR	0.08 s	3, 6	details
#26	RUNTIME ERROR	0.08 s	3, 6	details
#27	WRONG ANSWER	0.06 s	4, 6	details
#28	WRONG ANSWER	0.06 s	4, 6	details
#29	WRONG ANSWER	0.06 s	4, 6	details
#30	WRONG ANSWER	0.01 s	2, 4, 6	details
#31	WRONG ANSWER	0.07 s	4, 6	details
#32	WRONG ANSWER	0.06 s	4, 6	details
#33	RUNTIME ERROR	0.04 s	5, 6	details
#34	RUNTIME ERROR	0.04 s	5, 6	details
#35	RUNTIME ERROR	0.04 s	5, 6	details
#36	RUNTIME ERROR	0.04 s	2, 5, 6	details
#37	RUNTIME ERROR	0.04 s	5, 6	details
#38	RUNTIME ERROR	0.08 s	6	details
#39	RUNTIME ERROR	0.08 s	6	details
#40	RUNTIME ERROR	0.08 s	6	details
#41	RUNTIME ERROR	0.04 s	2, 5, 6	details
#42	RUNTIME ERROR	0.04 s	5, 6	details
#43	ACCEPTED	0.00 s	1, 3, 4, 5, 6	details
#44	ACCEPTED	0.00 s	1, 2, 4, 5, 6	details
#45	ACCEPTED	0.00 s	1, 4, 5, 6	details

Code

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

#define pb push_back

int n, k;

int main() {
	cin >> n >> k;
	vector<int> p(n);
	for(int i=0; i<n; i++) {
		cin >> p[i];
	}
	vector<int> p2=p;
	set<vector<int>> seen;
	for(int b=0; b<(1<<n); b++) {
		if(__builtin_popcount(b)>k) continue;
		vector<int> a1, a2;
		for(int i=0; i<11; i++) {
			if(b&(1<<i)) {
				a1.pb(p[i]);
			} else a2.pb(p[i]);
		}
		sort(a1.begin(), a1.end());
		vector<int> res;
		int p1=0, p2=0;
		for(int i=0; i<11; i++) {
			if(b&(1<<i)) {
				res.pb(a1[p1++]);
			} else res.pb(a2[p2++]);
		}
		seen.insert(res);
	}
	vector<int> ans=*seen.begin();
	for(int i=0; i<n; i++) {
		cout << ans[i] << " ";
	}
}

Test details

Test 1 (public)

Group: 1, 3, 4, 5, 6

Verdict: ACCEPTED

input
`6 3 6 5 1 4 1 3` view save

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

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

Test 2 (public)

Group: 1, 4, 5, 6

Verdict: ACCEPTED

input
`4 4 1 2 3 4` view save

correct output
`1 2 3 4` view save

user output
`1 2 3 4` view save

Test 3

Group: 1, 2, 4, 5, 6

Verdict: ACCEPTED

input
`2 2 2 1` view save

correct output
`1 2` view save

user output
`1 2` view save

Test 4

Group: 1, 2, 4, 5, 6

Verdict: ACCEPTED

input
`10 2 6 6 6 6 6 6 6 6 6 6` view save

correct output
`6 6 6 6 6 6 6 6 6 6` view save

user output
`6 6 6 6 6 6 6 6 6 6` view save

Test 5

Group: 1, 2, 4, 5, 6

Verdict: ACCEPTED

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

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

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

Test 6

Group: 1, 3, 4, 5, 6

Verdict: ACCEPTED

input
`10 3 6 9 2 7 5 4 9 9 10 8` view save

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

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

Test 7

Group: 1, 4, 5, 6

Verdict: ACCEPTED

input
`10 4 3 4 2 9 5 1 5 6 10 8` view save

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

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

Test 8

Group: 1, 4, 5, 6

Verdict: ACCEPTED

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

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

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

Test 9

Group: 1, 4, 5, 6

Verdict: ACCEPTED

input
`10 10 8 5 7 7 6 9 5 1 3 4` view save

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

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

Test 10

Group: 1, 2, 4, 5, 6

Verdict: ACCEPTED

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

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

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

Test 11

Group: 1, 4, 5, 6

Verdict: ACCEPTED

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

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

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

Test 12

Group: 1, 4, 5, 6

Verdict: ACCEPTED

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

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

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

Test 13

Group: 1, 4, 5, 6

Verdict: ACCEPTED

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

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

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

Test 14

Group: 2, 6

Verdict: RUNTIME ERROR

input
`200000 2 176369 57172 92603 196271 1967...` view save

correct output
`1155 57172 92603 196271 196768...` view save

user output
`176369 57172 92603 196271 1967...` view save

Test 15

Group: 2, 6

Verdict: RUNTIME ERROR

input
`200000 2 188653 156245 40967 173336 185...` view save

correct output
`57 156245 40967 173336 185896 ...` view save

user output
`188653 156245 40967 173336 185...` view save

Test 16

Group: 2, 6

Verdict: RUNTIME ERROR

input
`200000 2 170455 14692 60230 38375 31037...` view save

correct output
`20 14692 60230 38375 31037 395...` view save

user output
`170455 14692 60230 38375 31037...` view save

Test 17

Group: 2, 6

Verdict: RUNTIME ERROR

input
`200000 2 59289 119695 145821 16906 1149...` view save

correct output
`1 119695 145821 16906 114932 1...` view save

user output
`59289 119695 145821 16906 1149...` view save

Test 18

Group: 2, 6

Verdict: RUNTIME ERROR

input
`200000 2 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

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

user output
`1 2 3 4 5 6 7 8 9 10 11 0 0 0 ...` view save

Test 19

Group: 2, 6

Verdict: RUNTIME ERROR

input
`200000 2 200000 199999 199998 199997 19...` view save

correct output
`1 199999 199998 199997 199996 ...` view save

user output
`200000 199999 199998 199997 19...` view save

Test 20

Group: 1, 3, 4, 5, 6

Verdict: ACCEPTED

input
`3 3 3 2 1` view save

correct output
`1 2 3` view save

user output
`1 2 3` view save

Test 21

Group: 3, 6

Verdict: RUNTIME ERROR

input
`200000 3 66357 7587 176209 27489 170275...` view save

correct output
`390 7587 66357 27489 170275 31...` view save

user output
`66357 7587 176209 27489 170275...` view save

Test 22

Group: 3, 6

Verdict: RUNTIME ERROR

input
`200000 3 93946 193045 25177 150263 1482...` view save

correct output
`205 93946 25177 150263 148229 ...` view save

user output
`93946 193045 25177 150263 1482...` view save

Test 23

Group: 3, 6

Verdict: RUNTIME ERROR

input
`200000 3 81262 22620 25235 22620 10144 ...` view save

correct output
`6 22620 25235 22620 10144 2614...` view save

user output
`81262 22620 25235 22620 10144 ...` view save

Test 24

Group: 3, 6

Verdict: RUNTIME ERROR

input
`200000 3 62925 65929 74691 187894 13817...` view save

correct output
`1 62925 74691 187894 138170 15...` view save

user output
`62925 65929 74691 187894 13817...` view save

Test 25

Group: 3, 6

Verdict: RUNTIME ERROR

input
`200000 3 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

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

user output
`1 2 3 4 5 6 7 8 9 10 11 0 0 0 ...` view save

Test 26

Group: 3, 6

Verdict: RUNTIME ERROR

input
`200000 3 200000 199999 199998 199997 19...` view save

correct output
`1 199999 199998 199997 199996 ...` view save

user output
`200000 199999 199998 199997 19...` view save

Test 27

Group: 4, 6

Verdict: WRONG ANSWER

input
`2000 100 1468 510 463 644 1429 1108 153...` view save

correct output
`1 2 3 4 5 6 7 8 9 10 11 13 14 ...` view save

user output
`325 463 510 601 644 847 1108 1...` view save

Feedback: Incorrect character on line 1 col 1: expected "1", got "325"

Test 28

Group: 4, 6

Verdict: WRONG ANSWER

input
`2000 1000 1246 1024 680 1448 504 921 976...` view save

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

user output
`504 680 921 976 1024 1055 1246...` view save

Feedback: Incorrect character on line 1 col 1: expected "1", got "504"

Test 29

Group: 4, 6

Verdict: WRONG ANSWER

input
`2000 1900 461 1257 1198 1876 651 1930 15...` view save

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

user output
`65 252 262 461 651 1198 1257 1...` view save

Feedback: Incorrect character on line 1 col 1: expected "1", got "65"

Test 30

Group: 2, 4, 6

Verdict: WRONG ANSWER

input
`2000 2 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

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

user output
`1 2 3 4 5 6 7 8 9 10 11 0 0 0 ...` view save

Feedback: Incorrect character on line 1 col 25: expected "12", got "0"

Test 31

Group: 4, 6

Verdict: WRONG ANSWER

input
`2000 597 2000 1999 1998 1997 1996 1995 ...` view save

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

user output
`1990 1991 1992 1993 1994 1995 ...` view save

Feedback: Incorrect character on line 1 col 2: expected "1", got "1990"

Test 32

Group: 4, 6

Verdict: WRONG ANSWER

input
`2000 2000 2000 1999 1998 1997 1996 1995 ...` view save

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

user output
`1990 1991 1992 1993 1994 1995 ...` view save

Feedback: Incorrect character on line 1 col 2: expected "1", got "1990"

Test 33

Group: 5, 6

Verdict: RUNTIME ERROR

input
`200000 100 8 4 2 6 7 2 9 2 10 9 4 1 1 3 1...` view save

correct output
`1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

user output
`8 4 2 6 7 2 9 2 10 9 4 0 0 0 4...` view save

Test 34

Group: 5, 6

Verdict: RUNTIME ERROR

input
`200000 10000 5 7 2 6 1 9 7 2 4 10 1 4 4 1 9...` view save

correct output
`1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

user output
`5 7 2 6 1 9 7 2 4 10 1 0 0 0 4...` view save

Test 35

Group: 5, 6

Verdict: RUNTIME ERROR

input
`200000 190000 8 3 5 5 7 8 10 10 8 10 2 2 2 8...` view save

correct output
`1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

user output
`8 3 5 5 7 8 10 10 8 10 2 0 0 0...` view save

Test 36

Group: 2, 5, 6

Verdict: RUNTIME ERROR

input
`200000 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

user output
`1 1 1 1 1 1 1 1 1 1 1 0 0 0 41...` view save

Test 37

Group: 5, 6

Verdict: RUNTIME ERROR

input
`200000 200000 10 10 10 10 10 10 10 10 10 10 ...` view save

correct output
`1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

user output
`10 10 10 10 10 10 10 10 10 10 ...` view save

Test 38

Group: 6

Verdict: RUNTIME ERROR

input
`200000 100 151203 41607 101924 180578 132...` view save

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

user output
`151203 41607 101924 180578 132...` view save

Test 39

Group: 6

Verdict: RUNTIME ERROR

input
`200000 10000 172851 90759 102500 164610 200...` view save

correct output
`1 2 3 4 5 6 7 8 8 9 10 11 11 1...` view save

user output
`172851 90759 102500 164610 200...` view save

Test 40

Group: 6

Verdict: RUNTIME ERROR

input
`200000 190000 176771 53238 75539 184219 9404...` view save

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

user output
`176771 53238 75539 184219 9404...` view save

Test 41

Group: 2, 5, 6

Verdict: RUNTIME ERROR

input
`200000 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

user output
`1 1 1 1 1 1 1 1 1 1 1 0 0 0 41...` view save

Test 42

Group: 5, 6

Verdict: RUNTIME ERROR

input
`200000 200000 10 10 10 10 10 10 10 10 10 10 ...` view save

correct output
`1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

user output
`10 10 10 10 10 10 10 10 10 10 ...` view save

Test 43

Group: 1, 3, 4, 5, 6

Verdict: ACCEPTED

input
`10 3 8 5 5 8 8 10 10 10 6 3` view save

correct output
`3 5 5 8 8 8 10 10 6 10` view save

user output
`3 5 5 8 8 8 10 10 6 10` view save

Test 44

Group: 1, 2, 4, 5, 6

Verdict: ACCEPTED

input
`10 2 1 1 2 5 2 7 1 2 4 2` view save

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

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

Test 45

Group: 1, 4, 5, 6

Verdict: ACCEPTED

input
`10 4 1 1 2 5 2 7 1 2 4 2` view save

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

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

Datatähti 2026 loppu

Lista

Code

Test details

Test 1 (public)

Test 2 (public)

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

Test 22

Test 23

Test 24

Test 25

Test 26

Test 27

Test 28

Test 29

Test 30

Test 31

Test 32

Test 33

Test 34

Test 35

Test 36

Test 37

Test 38

Test 39

Test 40

Test 41

Test 42

Test 43

Test 44

Test 45

Tasks

Submissions (sandyy)