CSES - Aalto Competitive Programming 2025 - wk1 - Wed

Submission details
Task:	LumberUolevi
Sender:	aalto25a_007
Submission time:	2025-09-03 17:35:00 +0300
Language:	C++ (C++17)
Status:	READY
Result:	WRONG ANSWER

Test results
test	verdict	time
#1	ACCEPTED	0.00 s	details
#2	ACCEPTED	0.00 s	details
#3	ACCEPTED	0.00 s	details
#4	ACCEPTED	0.00 s	details
#5	ACCEPTED	0.00 s	details
#6	ACCEPTED	0.00 s	details
#7	ACCEPTED	0.00 s	details
#8	ACCEPTED	0.00 s	details
#9	ACCEPTED	0.00 s	details
#10	ACCEPTED	0.00 s	details
#11	ACCEPTED	0.00 s	details
#12	WRONG ANSWER	0.00 s	details
#13	WRONG ANSWER	0.00 s	details
#14	ACCEPTED	0.00 s	details
#15	ACCEPTED	0.00 s	details
#16	WRONG ANSWER	0.00 s	details
#17	ACCEPTED	0.00 s	details
#18	ACCEPTED	0.00 s	details
#19	WRONG ANSWER	0.00 s	details
#20	ACCEPTED	0.00 s	details
#21	WRONG ANSWER	0.00 s	details
#22	WRONG ANSWER	0.00 s	details
#23	ACCEPTED	0.00 s	details
#24	WRONG ANSWER	0.00 s	details
#25	ACCEPTED	0.00 s	details
#26	WRONG ANSWER	0.00 s	details
#27	WRONG ANSWER	0.00 s	details
#28	ACCEPTED	0.00 s	details
#29	ACCEPTED	0.00 s	details
#30	ACCEPTED	0.00 s	details
#31	ACCEPTED	0.00 s	details
#32	ACCEPTED	0.00 s	details
#33	ACCEPTED	0.00 s	details
#34	ACCEPTED	0.00 s	details
#35	ACCEPTED	0.00 s	details
#36	ACCEPTED	0.00 s	details
#37	ACCEPTED	0.00 s	details
#38	ACCEPTED	0.00 s	details
#39	WRONG ANSWER	0.00 s	details
#40	WRONG ANSWER	0.00 s	details
#41	WRONG ANSWER	0.00 s	details
#42	ACCEPTED	0.00 s	details
#43	ACCEPTED	0.00 s	details
#44	WRONG ANSWER	0.00 s	details
#45	WRONG ANSWER	0.00 s	details
#46	ACCEPTED	0.00 s	details
#47	WRONG ANSWER	0.00 s	details
#48	WRONG ANSWER	0.00 s	details
#49	WRONG ANSWER	0.00 s	details
#50	ACCEPTED	0.00 s	details
#51	ACCEPTED	0.01 s	details
#52	WRONG ANSWER	0.00 s	details
#53	ACCEPTED	0.00 s	details
#54	WRONG ANSWER	0.00 s	details
#55	ACCEPTED	0.00 s	details
#56	ACCEPTED	0.00 s	details
#57	WRONG ANSWER	0.01 s	details
#58	WRONG ANSWER	0.00 s	details
#59	ACCEPTED	0.01 s	details
#60	ACCEPTED	0.00 s	details
#61	WRONG ANSWER	0.01 s	details
#62	WRONG ANSWER	0.01 s	details
#63	WRONG ANSWER	0.01 s	details

Compiler report

input/code.cpp: In function 'int main(int, char**)':
input/code.cpp:8:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |     scanf("%d %d", &n, &k);
      |     ~~~~~^~~~~~~~~~~~~~~~~

Code

#include <stdint.h>
#include <stdio.h>
#define MIN(a,b) ((a) > (b) ? (b) : (a))
int main(int argc, char *argv[])
{
    int n,k;
    scanf("%d %d", &n, &k);

    if (k==n){
        for (int i = 1;i < n+1; i++) {
            printf("%d ", i);
        }
        printf("\n");
    }else if ((k % 2) == 1){
        const int cut_trees = (k / 2) +1;
        for (int i = 1;i < cut_trees; i++) {
            printf("%d %d", n-i, i);
        }
        printf("%d\n", n);
    }
    else {
        n--;
        const int cut_trees = (k / 2);
        for (int i = 1;i < cut_trees+1; i++) {
            printf("%d %d ", n-i+1, i);
        }
        printf("\n");
    }
    return 0;
}

Test details

Test 1

Verdict: ACCEPTED

input
`1 1` view save

correct output
`1` view save

user output
`1` view save

Test 2

Verdict: ACCEPTED

input
`2 1` view save

correct output
`2` view save

user output
`2` view save

Test 3

Verdict: ACCEPTED

input
`2 1` view save

correct output
`2` view save

user output
`2` view save

Test 4

Verdict: ACCEPTED

input
`3 2` view save

correct output
`1 2` view save

user output
`2 1` view save

Test 5

Verdict: ACCEPTED

input
`3 3` view save

correct output
`1 2 3` view save

user output
`1 2 3` view save

Test 6

Verdict: ACCEPTED

input
`4 1` view save

correct output
`4` view save

user output
`4` view save

Test 7

Verdict: ACCEPTED

input
`4 4` view save

correct output
`1 2 3 4` view save

user output
`1 2 3 4` view save

Test 8

Verdict: ACCEPTED

input
`5 1` view save

correct output
`5` view save

user output
`5` view save

Test 9

Verdict: ACCEPTED

input
`5 5` view save

correct output
`1 2 3 4 5` view save

user output
`1 2 3 4 5` view save

Test 10

Verdict: ACCEPTED

input
`6 1` view save

correct output
`6` view save

user output
`6` view save

Test 11

Verdict: ACCEPTED

input
`10 6` view save

correct output
`1 2 3 5 9 10` view save

user output
`9 1 8 2 7 3` view save

Test 12

Verdict: WRONG ANSWER

input
`10 5` view save

correct output
`1 2 3 4 10` view save

user output
`9 18 210` view save

Test 13

Verdict: WRONG ANSWER

input
`10 5` view save

correct output
`1 2 3 4 10` view save

user output
`9 18 210` view save

Test 14

Verdict: ACCEPTED

input
`10 6` view save

correct output
`1 2 3 5 9 10` view save

user output
`9 1 8 2 7 3` view save

Test 15

Verdict: ACCEPTED

input
`10 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 16

Verdict: WRONG ANSWER

input
`11 3` view save

correct output
`1 2 8` view save

user output
`10 111` view save

Test 17

Verdict: ACCEPTED

input
`11 10` view save

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

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

Test 18

Verdict: ACCEPTED

input
`11 1` view save

correct output
`11` view save

user output
`11` view save

Test 19

Verdict: WRONG ANSWER

input
`12 11` view save

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

user output
`11 110 29 38 47 512` view save

Test 20

Verdict: ACCEPTED

input
`12 1` view save

correct output
`12` view save

user output
`12` view save

Test 21

Verdict: WRONG ANSWER

input
`20 11` view save

correct output
`1 2 3 4 5 6 7 8 9 15 20` view save

user output
`19 118 217 316 415 520` view save

Test 22

Verdict: WRONG ANSWER

input
`20 9` view save

correct output
`1 2 3 4 5 6 7 12 20` view save

user output
`19 118 217 316 420` view save

Test 23

Verdict: ACCEPTED

input
`21 10` view save

correct output
`1 2 3 4 5 6 7 8 9 18` view save

user output
`20 1 19 2 18 3 17 4 16 5` view save

Test 24

Verdict: WRONG ANSWER

input
`22 13` view save

correct output
`1 2 3 4 5 6 7 8 9 10 12 21 22` view save

user output
`21 120 219 318 417 516 622` view save

Test 25

Verdict: ACCEPTED

input
`20 20` 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 12 13 ...` view save

Test 26

Verdict: WRONG ANSWER

input
`20 5` view save

correct output
`1 2 3 4 10` view save

user output
`19 118 220` view save

Test 27

Verdict: WRONG ANSWER

input
`23 21` view save

correct output
`1 2 3 4 5 6 7 8 9 10 13 14 15 ...` view save

user output
`22 121 220 319 418 517 616 715...` view save

Test 28

Verdict: ACCEPTED

input
`24 2` view save

correct output
`1 23` view save

user output
`23 1` view save

Test 29

Verdict: ACCEPTED

input
`20 18` view save

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

user output
`19 1 18 2 17 3 16 4 15 5 14 6 ...` view save

Test 30

Verdict: ACCEPTED

input
`25 1` view save

correct output
`25` view save

user output
`25` view save

Test 31

Verdict: ACCEPTED

input
`123 68` view save

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

user output
`122 1 121 2 120 3 119 4 118 5 ...` Truncated

Test 32

Verdict: ACCEPTED

input
`201 84` view save

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

user output
`200 1 199 2 198 3 197 4 196 5 ...` Truncated

Test 33

Verdict: ACCEPTED

input
`200 88` view save

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

user output
`199 1 198 2 197 3 196 4 195 5 ...` Truncated

Test 34

Verdict: ACCEPTED

input
`202 112` view save

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

user output
`201 1 200 2 199 3 198 4 197 5 ...` Truncated

Test 35

Verdict: ACCEPTED

input
`200 194` view save

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

user output
`199 1 198 2 197 3 196 4 195 5 ...` Truncated

Test 36

Verdict: ACCEPTED

input
`204 46` view save

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

user output
`203 1 202 2 201 3 200 4 199 5 ...` Truncated

Test 37

Verdict: ACCEPTED

input
`205 184` view save

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

user output
`204 1 203 2 202 3 201 4 200 5 ...` Truncated

Test 38

Verdict: ACCEPTED

input
`200 16` view save

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

user output
`199 1 198 2 197 3 196 4 195 5 ...` view save

Test 39

Verdict: WRONG ANSWER

input
`207 181` view save

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

user output
`206 1205 2204 3203 4202 5201 6...` Truncated

Test 40

Verdict: WRONG ANSWER

input
`201 3` view save

correct output
`1 2 198` view save

user output
`200 1201` view save

Test 41

Verdict: WRONG ANSWER

input
`1123 617` view save

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

user output
`1122 11121 21120 31119 41118 5...` Truncated

Test 42

Verdict: ACCEPTED

input
`2201 918` view save

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

user output
`2200 1 2199 2 2198 3 2197 4 21...` Truncated

Test 43

Verdict: ACCEPTED

input
`3200 1396` view save

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

user output
`3199 1 3198 2 3197 3 3196 4 31...` Truncated

Test 44

Verdict: WRONG ANSWER

input
`2202 1213` view save

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

user output
`2201 12200 22199 32198 42197 5...` Truncated

Test 45

Verdict: WRONG ANSWER

input
`1200 1161` view save

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

user output
`1199 11198 21197 31196 41195 5...` Truncated

Test 46

Verdict: ACCEPTED

input
`5204 1156` view save

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

user output
`5203 1 5202 2 5201 3 5200 4 51...` Truncated

Test 47

Verdict: WRONG ANSWER

input
`6205 5541` view save

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

user output
`6204 16203 26202 36201 46200 5...` Truncated

Test 48

Verdict: WRONG ANSWER

input
`3200 245` view save

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

user output
`3199 13198 23197 33196 43195 5...` Truncated

Test 49

Verdict: WRONG ANSWER

input
`7207 6295` view save

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

user output
`7206 17205 27204 37203 47202 5...` Truncated

Test 50

Verdict: ACCEPTED

input
`9201 96` view save

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

user output
`9200 1 9199 2 9198 3 9197 4 91...` Truncated

Test 51

Verdict: ACCEPTED

input
`51123 28058` view save

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

user output
`51122 1 51121 2 51120 3 51119 ...` Truncated

Test 52

Verdict: WRONG ANSWER

input
`32201 13429` view save

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

user output
`32200 132199 232198 332197 432...` Truncated

Test 53

Verdict: ACCEPTED

input
`23200 10116` view save

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

user output
`23199 1 23198 2 23197 3 23196 ...` Truncated

Test 54

Verdict: WRONG ANSWER

input
`12202 6721` view save

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

user output
`12201 112200 212199 312198 412...` Truncated

Test 55

Verdict: ACCEPTED

input
`21200 20502` view save

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

user output
`21199 1 21198 2 21197 3 21196 ...` Truncated

Test 56

Verdict: ACCEPTED

input
`35204 7816` view save

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

user output
`35203 1 35202 2 35201 3 35200 ...` Truncated

Test 57

Verdict: WRONG ANSWER

input
`46205 41255` view save

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

user output
`46204 146203 246202 346201 446...` Truncated

Test 58

Verdict: WRONG ANSWER

input
`63200 4823` view save

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

user output
`63199 163198 263197 363196 463...` Truncated

Test 59

Verdict: ACCEPTED

input
`87207 76170` view save

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

user output
`87206 1 87205 2 87204 3 87203 ...` Truncated

Test 60

Verdict: ACCEPTED

input
`99201 1030` view save

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

user output
`99200 1 99199 2 99198 3 99197 ...` Truncated

Test 61

Verdict: WRONG ANSWER

input
`100000 54883` view save

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

user output
`99999 199998 299997 399996 499...` Truncated

Test 62

Verdict: WRONG ANSWER

input
`100000 41703` view save

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

user output
`99999 199998 299997 399996 499...` Truncated

Test 63

Verdict: WRONG ANSWER

input
`100000 43601` view save

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

user output
`99999 199998 299997 399996 499...` Truncated

Aalto Competitive Programming 2025 - wk1 - Wed

LumberUolevi

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

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

Test 46

Test 47

Test 48

Test 49

Test 50

Test 51

Test 52

Test 53

Test 54

Test 55

Test 56

Test 57

Test 58

Test 59

Test 60

Test 61

Test 62

Test 63

Tasks

Submissions (aalto25a_007)