CSES - Aalto Competitive Programming 2025 - wk11 - Wed

Submission details
Task:	Perfect run
Sender:	aalto25l_001
Submission time:	2025-11-19 17:02:25 +0200
Language:	Python3 (PyPy3)
Status:	READY
Result:	WRONG ANSWER

Test results
test	verdict	time
#1	WRONG ANSWER	0.04 s	details
#2	WRONG ANSWER	0.04 s	details
#3	WRONG ANSWER	0.04 s	details
#4	WRONG ANSWER	0.04 s	details
#5	WRONG ANSWER	0.04 s	details
#6	WRONG ANSWER	0.04 s	details
#7	WRONG ANSWER	0.04 s	details
#8	WRONG ANSWER	0.04 s	details
#9	WRONG ANSWER	0.04 s	details
#10	WRONG ANSWER	0.04 s	details
#11	WRONG ANSWER	0.04 s	details
#12	WRONG ANSWER	0.04 s	details
#13	WRONG ANSWER	0.04 s	details
#14	WRONG ANSWER	0.04 s	details
#15	WRONG ANSWER	0.04 s	details
#16	WRONG ANSWER	0.04 s	details
#17	WRONG ANSWER	0.04 s	details
#18	WRONG ANSWER	0.04 s	details
#19	WRONG ANSWER	0.04 s	details
#20	WRONG ANSWER	0.04 s	details
#21	WRONG ANSWER	0.04 s	details
#22	WRONG ANSWER	0.04 s	details
#23	WRONG ANSWER	0.04 s	details
#24	WRONG ANSWER	0.04 s	details
#25	WRONG ANSWER	0.04 s	details
#26	WRONG ANSWER	0.04 s	details
#27	WRONG ANSWER	0.04 s	details
#28	WRONG ANSWER	0.04 s	details
#29	WRONG ANSWER	0.04 s	details
#30	WRONG ANSWER	0.04 s	details
#31	WRONG ANSWER	0.04 s	details
#32	WRONG ANSWER	0.04 s	details
#33	WRONG ANSWER	0.04 s	details
#34	WRONG ANSWER	0.04 s	details
#35	WRONG ANSWER	0.04 s	details
#36	WRONG ANSWER	0.04 s	details
#37	WRONG ANSWER	0.04 s	details
#38	WRONG ANSWER	0.04 s	details
#39	WRONG ANSWER	0.04 s	details
#40	WRONG ANSWER	0.04 s	details
#41	WRONG ANSWER	0.04 s	details
#42	WRONG ANSWER	0.04 s	details
#43	WRONG ANSWER	0.04 s	details
#44	WRONG ANSWER	0.04 s	details
#45	WRONG ANSWER	0.04 s	details
#46	WRONG ANSWER	0.04 s	details
#47	WRONG ANSWER	0.04 s	details
#48	WRONG ANSWER	0.04 s	details
#49	WRONG ANSWER	0.04 s	details
#50	WRONG ANSWER	0.04 s	details
#51	WRONG ANSWER	0.04 s	details
#52	WRONG ANSWER	0.04 s	details
#53	WRONG ANSWER	0.04 s	details
#54	WRONG ANSWER	0.04 s	details
#55	WRONG ANSWER	0.04 s	details
#56	WRONG ANSWER	0.04 s	details
#57	WRONG ANSWER	0.04 s	details
#58	WRONG ANSWER	0.04 s	details
#59	WRONG ANSWER	0.04 s	details
#60	WRONG ANSWER	0.04 s	details
#61	WRONG ANSWER	0.05 s	details
#62	WRONG ANSWER	0.05 s	details
#63	WRONG ANSWER	0.05 s	details
#64	WRONG ANSWER	0.05 s	details
#65	WRONG ANSWER	0.05 s	details
#66	WRONG ANSWER	0.20 s	details
#67	WRONG ANSWER	0.20 s	details
#68	WRONG ANSWER	0.20 s	details
#69	WRONG ANSWER	0.20 s	details
#70	WRONG ANSWER	0.20 s	details

Code

MOD = 998244353

def modinv(a, m=MOD):
    return pow(a, m-2, m)

if __name__ == "__main__":
    n = int(input())
    p = list(map(int, input().split()))
    
    total = 0
    for prob in p:
        inv = modinv(prob)
        total = (total + inv) % MOD
        print(total)
    
    result = (500 * total - 4 * n) % MOD
    
    print(int(result))

Test details

Test 1

Verdict: WRONG ANSWER

input
`1 65` view save

correct output
`153576058` view save

user output
`890741115 153576058` view save

Test 2

Verdict: WRONG ANSWER

input
`1 26` view save

correct output
`383940151` view save

user output
`729486258 383940151` view save

Test 3

Verdict: WRONG ANSWER

input
`1 83` view save

correct output
`120270406` view save

user output
`60135202 120270406` view save

Test 4

Verdict: WRONG ANSWER

input
`1 56` view save

correct output
`71303173` view save

user output
`980418561 71303173` view save

Test 5

Verdict: WRONG ANSWER

input
`2 21 43` view save

correct output
`337170047` view save

user output
`617960790 130446106 337170047` view save

Test 6

Verdict: WRONG ANSWER

input
`2 63 91` view save

correct output
`141387484` view save

user output
`205986930 271805239 141387484` view save

Test 7

Verdict: WRONG ANSWER

input
`2 21 100` view save

correct output
`522889920` view save

user output
`617960790 448259250 522889920` view save

Test 8

Verdict: WRONG ANSWER

input
`2 55 76` view save

correct output
`429865997` view save

user output
`54449692 829402545 429865997` view save

Test 9

Verdict: WRONG ANSWER

input
`2 5 89` view save

correct output
`628108904` view save

user output
`598946612 991514616 628108904` view save

Test 10

Verdict: WRONG ANSWER

input
`2 50 39` view save

correct output
`588708223` view save

user output
`658841273 146921092 588708223` view save

Test 11

Verdict: WRONG ANSWER

input
`3 16 82 16` view save

correct output
`888681005` view save

user output
`935854081 485426751 423036479 888681005` view save

Test 12

Verdict: WRONG ANSWER

input
`3 42 100 73` view save

correct output
`541773855` view save

user output
`308980395 139278855 522167100 541773855` view save

Test 13

Verdict: WRONG ANSWER

input
`3 16 45 75` view save

correct output
`859599341` view save

user output
`935854081 225991430 997967063 859599341` view save

Test 14

Verdict: WRONG ANSWER

input
`3 52 67 95` view save

correct output
`635416411` view save

user output
`364743129 796819043 618185843 635416411` view save

Test 15

Verdict: WRONG ANSWER

input
`3 97 91 55` view save

correct output
`753898258` view save

user output
`699800165 765618474 820068166 753898258` view save

Test 16

Verdict: WRONG ANSWER

input
`3 23 6 88` view save

correct output
`74309461` view save

user output
`217009642 383383701 916536935 74309461` view save

Test 17

Verdict: WRONG ANSWER

input
`4 90 95 34 21` view save

correct output
`565470703` view save

user output
`144190851 963802004 934441876 554158313 565470703` view save

Test 18

Verdict: WRONG ANSWER

input
`4 12 86 98 91` view save

correct output
`10046506` view save

user output
`582309206 338551864 185759361 251577670 10046506` view save

Test 19

Verdict: WRONG ANSWER

input
`4 37 84 46 90` view save

correct output
`571617009` view save

user output
`242816194 896428568 6689036 150879887 571617009` view save

Test 20

Verdict: WRONG ANSWER

input
`4 30 41 81 60` view save

correct output
`360101423` view save

user output
`432572553 529962246 357426185 74590285 360101423` view save

Test 21

Verdict: WRONG ANSWER

input
`4 93 66 88 9` view save

correct output
`166699384` view save

user output
`42935241 421058102 954211336 399631140 166699384` view save

Test 22

Verdict: WRONG ANSWER

input
`5 36 48 35 83 94` view save

correct output
`179015479` view save

user output
`859599304 506054429 876830903 936966105 34298339 ...` view save

Test 23

Verdict: WRONG ANSWER

input
`5 89 92 79 24 43` view save

correct output
`980334799` view save

user output
`392568004 945942591 352050381 643204984 155690300 ...` view save

Test 24

Verdict: WRONG ANSWER

input
`5 56 8 71 84 30` view save

correct output
`730439108` view save

user output
`980418561 855638017 560382645 215750666 648323219 ...` view save

Test 25

Verdict: WRONG ANSWER

input
`5 52 93 78 66 88` view save

correct output
`431191434` view save

user output
`364743129 407678370 650840456 30718964 563872198 ...` view save

Test 26

Verdict: WRONG ANSWER

input
`5 23 6 88 84 21` view save

correct output
`977482945` view save

user output
`217009642 383383701 916536935 571904956 191621393 ...` view save

Test 27

Verdict: WRONG ANSWER

input
`5 90 95 34 21 83` view save

correct output
`685741109` view save

user output
`144190851 963802004 934441876 554158313 614293515 ...` view save

Test 28

Verdict: WRONG ANSWER

input
`5 8 23 78 32 44` view save

correct output
`455631822` view save

user output
`873463809 92229098 335391184 304196048 372258163 ...` view save

Test 29

Verdict: WRONG ANSWER

input
`5 88 2 97 24 87` view save

correct output
`519774700` view save

user output
`533153234 34031058 733831223 26741473 520126613 ...` view save

Test 30

Verdict: WRONG ANSWER

input
`5 2 37 51 50 50` view save

correct output
`483516616` view save

user output
`499122177 741938371 56868717 715709990 376306910 ...` view save

Test 31

Verdict: WRONG ANSWER

input
`10 55 60 72 85 61 86 55 85 43 63` view save

correct output
`155971367` view save

user output
`54449692 769858145 201413444 588967134 245309242 ...` view save

Test 32

Verdict: WRONG ANSWER

input
`10 42 100 73 94 1 13 31 100 15 24...` view save

correct output
`865571866` view save

user output
`308980395 139278855 522167100 617743687 617743688 ...` view save

Test 33

Verdict: WRONG ANSWER

input
`10 44 19 3 94 55 95 44 49 43 33` view save

correct output
`690840298` view save

user output
`68062115 173140468 505888586 601465173 655914865 ...` view save

Test 34

Verdict: WRONG ANSWER

input
`10 56 8 71 84 30 13 52 57 90 44` view save

correct output
`382913125` view save

user output
`980418561 855638017 560382645 215750666 648323219 ...` view save

Test 35

Verdict: WRONG ANSWER

input
`10 97 91 55 18 98 86 72 61 70 60` view save

correct output
`578788309` view save

user output
`699800165 765618474 820068166 542778068 389985565 ...` view save

Test 36

Verdict: WRONG ANSWER

input
`10 23 6 88 84 21 37 92 98 49 9` view save

correct output
`404411049` view save

user output
`217009642 383383701 916536935 571904956 191621393 ...` view save

Test 37

Verdict: WRONG ANSWER

input
`10 90 95 34 21 83 7 5 38 11 99` view save

correct output
`865572387` view save

user output
`144190851 963802004 934441876 554158313 614293515 ...` view save

Test 38

Verdict: WRONG ANSWER

input
`10 8 23 78 32 44 98 73 46 98 31` view save

correct output
`39915528` view save

user output
`873463809 92229098 335391184 304196048 372258163 ...` view save

Test 39

Verdict: WRONG ANSWER

input
`10 88 2 97 24 87 38 54 82 24 43` view save

correct output
`243950411` view save

user output
`533153234 34031058 733831223 26741473 520126613 ...` view save

Test 40

Verdict: WRONG ANSWER

input
`10 2 37 51 50 50 1 14 32 15 2` view save

correct output
`477575500` view save

user output
`499122177 741938371 56868717 715709990 376306910 ...` view save

Test 41

Verdict: WRONG ANSWER

input
`100 55 60 72 85 61 86 55 85 43 63 ...` view save

correct output
`768902` view save

user output
`54449692 769858145 201413444 588967134 245309242 ...` view save

Test 42

Verdict: WRONG ANSWER

input
`100 42 100 73 94 1 13 31 100 15 24...` view save

correct output
`89425172` view save

user output
`308980395 139278855 522167100 617743687 617743688 ...` view save

Test 43

Verdict: WRONG ANSWER

input
`100 44 19 3 94 55 95 44 49 43 33 3...` view save

correct output
`84130893` view save

user output
`68062115 173140468 505888586 601465173 655914865 ...` view save

Test 44

Verdict: WRONG ANSWER

input
`100 56 8 71 84 30 13 52 57 90 44 9...` view save

correct output
`708013405` view save

user output
`980418561 855638017 560382645 215750666 648323219 ...` view save

Test 45

Verdict: WRONG ANSWER

input
`100 97 91 55 18 98 86 72 61 70 60 ...` view save

correct output
`858305627` view save

user output
`699800165 765618474 820068166 542778068 389985565 ...` view save

Test 46

Verdict: WRONG ANSWER

input
`100 23 6 88 84 21 37 92 98 49 9 62...` view save

correct output
`165441381` view save

user output
`217009642 383383701 916536935 571904956 191621393 ...` view save

Test 47

Verdict: WRONG ANSWER

input
`100 90 95 34 21 83 7 5 38 11 99 60...` view save

correct output
`306956928` view save

user output
`144190851 963802004 934441876 554158313 614293515 ...` view save

Test 48

Verdict: WRONG ANSWER

input
`100 8 23 78 32 44 98 73 46 98 31 5...` view save

correct output
`66655283` view save

user output
`873463809 92229098 335391184 304196048 372258163 ...` view save

Test 49

Verdict: WRONG ANSWER

input
`100 88 2 97 24 87 38 54 82 24 43 2...` view save

correct output
`842227623` view save

user output
`533153234 34031058 733831223 26741473 520126613 ...` view save

Test 50

Verdict: WRONG ANSWER

input
`100 2 37 51 50 50 1 14 32 15 2 22 ...` view save

correct output
`512304517` view save

user output
`499122177 741938371 56868717 715709990 376306910 ...` view save

Test 51

Verdict: WRONG ANSWER

input
`200 55 60 72 85 61 86 55 85 43 63 ...` view save

correct output
`676541360` view save

user output
`54449692 769858145 201413444 588967134 245309242 ...` view save

Test 52

Verdict: WRONG ANSWER

input
`200 42 100 73 94 1 13 31 100 15 24...` view save

correct output
`739616457` view save

user output
`308980395 139278855 522167100 617743687 617743688 ...` view save

Test 53

Verdict: WRONG ANSWER

input
`200 44 19 3 94 55 95 44 49 43 33 3...` view save

correct output
`680607517` view save

user output
`68062115 173140468 505888586 601465173 655914865 ...` view save

Test 54

Verdict: WRONG ANSWER

input
`200 56 8 71 84 30 13 52 57 90 44 9...` view save

correct output
`69478296` view save

user output
`980418561 855638017 560382645 215750666 648323219 ...` view save

Test 55

Verdict: WRONG ANSWER

input
`200 97 91 55 18 98 86 72 61 70 60 ...` view save

correct output
`810350619` view save

user output
`699800165 765618474 820068166 542778068 389985565 ...` view save

Test 56

Verdict: WRONG ANSWER

input
`200 23 6 88 84 21 37 92 98 49 9 62...` view save

correct output
`271509879` view save

user output
`217009642 383383701 916536935 571904956 191621393 ...` view save

Test 57

Verdict: WRONG ANSWER

input
`200 90 95 34 21 83 7 5 38 11 99 60...` view save

correct output
`260281729` view save

user output
`144190851 963802004 934441876 554158313 614293515 ...` view save

Test 58

Verdict: WRONG ANSWER

input
`200 8 23 78 32 44 98 73 46 98 31 5...` view save

correct output
`95628936` view save

user output
`873463809 92229098 335391184 304196048 372258163 ...` view save

Test 59

Verdict: WRONG ANSWER

input
`200 88 2 97 24 87 38 54 82 24 43 2...` view save

correct output
`653095398` view save

user output
`533153234 34031058 733831223 26741473 520126613 ...` view save

Test 60

Verdict: WRONG ANSWER

input
`200 2 37 51 50 50 1 14 32 15 2 22 ...` view save

correct output
`634589250` view save

user output
`499122177 741938371 56868717 715709990 376306910 ...` view save

Test 61

Verdict: WRONG ANSWER

input
`1000 55 60 72 85 61 86 55 85 43 63 ...` view save

correct output
`333780085` view save

user output
`54449692 769858145 201413444 588967134 245309242 ...` view save

Test 62

Verdict: WRONG ANSWER

input
`1000 42 100 73 94 1 13 31 100 15 24...` view save

correct output
`552341913` view save

user output
`308980395 139278855 522167100 617743687 617743688 ...` view save

Test 63

Verdict: WRONG ANSWER

input
`1000 44 19 3 94 55 95 44 49 43 33 3...` view save

correct output
`390722203` view save

user output
`68062115 173140468 505888586 601465173 655914865 ...` view save

Test 64

Verdict: WRONG ANSWER

input
`1000 56 8 71 84 30 13 52 57 90 44 9...` view save

correct output
`8321130` view save

user output
`980418561 855638017 560382645 215750666 648323219 ...` view save

Test 65

Verdict: WRONG ANSWER

input
`1000 97 91 55 18 98 86 72 61 70 60 ...` view save

correct output
`860563428` view save

user output
`699800165 765618474 820068166 542778068 389985565 ...` view save

Test 66

Verdict: WRONG ANSWER

input
`100000 23 6 88 84 21 37 92 98 49 9 62...` view save

correct output
`742189691` view save

user output
`217009642 383383701 916536935 571904956 191621393 ...` view save

Test 67

Verdict: WRONG ANSWER

input
`100000 90 95 34 21 83 7 5 38 11 99 60...` view save

correct output
`318788252` view save

user output
`144190851 963802004 934441876 554158313 614293515 ...` view save

Test 68

Verdict: WRONG ANSWER

input
`100000 8 23 78 32 44 98 73 46 98 31 5...` view save

correct output
`417579105` view save

user output
`873463809 92229098 335391184 304196048 372258163 ...` view save

Test 69

Verdict: WRONG ANSWER

input
`100000 88 2 97 24 87 38 54 82 24 43 2...` view save

correct output
`376492818` view save

user output
`533153234 34031058 733831223 26741473 520126613 ...` view save

Test 70

Verdict: WRONG ANSWER

input
`100000 2 37 51 50 50 1 14 32 15 2 22 ...` view save

correct output
`134636760` view save

user output
`499122177 741938371 56868717 715709990 376306910 ...` view save

Aalto Competitive Programming 2025 - wk11 - Wed

Perfect run

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

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Test 70

Tasks

Submissions (aalto25l_001)