CSES - Aalto Competitive Programming 2025 - wk2 - Wed

Submission details
Task:	Old Legos
Sender:	aalto25b_001
Submission time:	2025-09-10 16:47:10 +0300
Language:	Python3 (PyPy3)
Status:	READY
Result:	TIME LIMIT EXCEEDED

Test results
test	verdict	time
#1	ACCEPTED	0.04 s	details
#2	ACCEPTED	0.04 s	details
#3	ACCEPTED	0.04 s	details
#4	ACCEPTED	0.04 s	details
#5	ACCEPTED	0.04 s	details
#6	ACCEPTED	0.04 s	details
#7	ACCEPTED	0.04 s	details
#8	ACCEPTED	0.04 s	details
#9	ACCEPTED	0.04 s	details
#10	ACCEPTED	0.04 s	details
#11	ACCEPTED	0.04 s	details
#12	ACCEPTED	0.04 s	details
#13	ACCEPTED	0.04 s	details
#14	ACCEPTED	0.04 s	details
#15	ACCEPTED	0.04 s	details
#16	ACCEPTED	0.04 s	details
#17	ACCEPTED	0.04 s	details
#18	ACCEPTED	0.04 s	details
#19	ACCEPTED	0.04 s	details
#20	ACCEPTED	0.04 s	details
#21	ACCEPTED	0.04 s	details
#22	ACCEPTED	0.04 s	details
#23	ACCEPTED	0.04 s	details
#24	ACCEPTED	0.04 s	details
#25	ACCEPTED	0.04 s	details
#26	ACCEPTED	0.04 s	details
#27	ACCEPTED	0.04 s	details
#28	ACCEPTED	0.04 s	details
#29	ACCEPTED	0.04 s	details
#30	ACCEPTED	0.04 s	details
#31	ACCEPTED	0.04 s	details
#32	ACCEPTED	0.04 s	details
#33	ACCEPTED	0.04 s	details
#34	ACCEPTED	0.04 s	details
#35	ACCEPTED	0.04 s	details
#36	ACCEPTED	0.04 s	details
#37	ACCEPTED	0.04 s	details
#38	ACCEPTED	0.04 s	details
#39	ACCEPTED	0.04 s	details
#40	ACCEPTED	0.04 s	details
#41	ACCEPTED	0.04 s	details
#42	ACCEPTED	0.04 s	details
#43	ACCEPTED	0.04 s	details
#44	ACCEPTED	0.04 s	details
#45	ACCEPTED	0.04 s	details
#46	ACCEPTED	0.04 s	details
#47	ACCEPTED	0.04 s	details
#48	ACCEPTED	0.05 s	details
#49	ACCEPTED	0.04 s	details
#50	ACCEPTED	0.07 s	details
#51	ACCEPTED	0.07 s	details
#52	ACCEPTED	0.07 s	details
#53	ACCEPTED	0.07 s	details
#54	ACCEPTED	0.07 s	details
#55	ACCEPTED	0.07 s	details
#56	ACCEPTED	0.07 s	details
#57	ACCEPTED	0.07 s	details
#58	ACCEPTED	0.07 s	details
#59	ACCEPTED	0.07 s	details
#60	TIME LIMIT EXCEEDED	--	details
#61	TIME LIMIT EXCEEDED	--	details
#62	TIME LIMIT EXCEEDED	--	details
#63	TIME LIMIT EXCEEDED	--	details
#64	TIME LIMIT EXCEEDED	--	details
#65	TIME LIMIT EXCEEDED	--	details
#66	TIME LIMIT EXCEEDED	--	details
#67	TIME LIMIT EXCEEDED	--	details
#68	TIME LIMIT EXCEEDED	--	details
#69	TIME LIMIT EXCEEDED	--	details

Code

n = int(input())

sumy = []
legos = []

for i in range(n):
    firstinput = input()
    legos.append([int(x) for x in firstinput.split()])
    sumy.append(int(firstinput.split()[0]) + int(firstinput.split()[1]))

sumsorted = [x for x in sumy]
sumsorted.sort(reverse=True)

U = []
M = []
Uturn = True
while legos:
    index = sumy.index(sumsorted[0])
    if Uturn:
        U.append(legos[index][0])
    else:
        M.append(legos[index][1])
    legos.pop(index)
    sumy.pop(index)
    sumsorted.pop(0)
    Uturn = not Uturn

print(sum(U) - sum(M))

Test details

Test 1

Verdict: ACCEPTED

input
`1 9 2` view save

correct output
`9` view save

user output
`9` view save

Test 2

Verdict: ACCEPTED

input
`1 10 4` view save

correct output
`10` view save

user output
`10` view save

Test 3

Verdict: ACCEPTED

input
`2 8 1 3 5` view save

correct output
`3` view save

user output
`3` view save

Test 4

Verdict: ACCEPTED

input
`2 2 9 3 10` view save

correct output
`-6` view save

user output
`-6` view save

Test 5

Verdict: ACCEPTED

input
`3 7 2 6 2 2 3` view save

correct output
`7` view save

user output
`7` view save

Test 6

Verdict: ACCEPTED

input
`3 3 2 7 9 3 8` view save

correct output
`2` view save

user output
`2` view save

Test 7

Verdict: ACCEPTED

input
`4 5 10 9 9 1 10 8 8` view save

correct output
`-4` view save

user output
`-4` view save

Test 8

Verdict: ACCEPTED

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

correct output
`1` view save

user output
`1` view save

Test 9

Verdict: ACCEPTED

input
`4 5 3 8 1 9 1 3 3` view save

correct output
`10` view save

user output
`10` view save

Test 10

Verdict: ACCEPTED

input
`5 3 9 3 6 5 2 2 5 ...` view save

correct output
`5` view save

user output
`5` view save

Test 11

Verdict: ACCEPTED

input
`5 10 8 10 1 2 4 10 2 ...` view save

correct output
`17` view save

user output
`17` view save

Test 12

Verdict: ACCEPTED

input
`5 2 1 10 6 10 5 5 5 ...` view save

correct output
`8` view save

user output
`8` view save

Test 13

Verdict: ACCEPTED

input
`5 8 9 2 6 3 5 1 1 ...` view save

correct output
`3` view save

user output
`3` view save

Test 14

Verdict: ACCEPTED

input
`5 6 1 9 3 3 6 2 10 ...` view save

correct output
`1` view save

user output
`1` view save

Test 15

Verdict: ACCEPTED

input
`5 1 9 9 3 4 10 10 5 ...` view save

correct output
`1` view save

user output
`1` view save

Test 16

Verdict: ACCEPTED

input
`5 4 1 1 1 1 10 1 6 ...` view save

correct output
`-4` view save

user output
`-4` view save

Test 17

Verdict: ACCEPTED

input
`5 3 8 4 5 10 8 5 10 ...` view save

correct output
`1` view save

user output
`1` view save

Test 18

Verdict: ACCEPTED

input
`5 10 3 4 2 3 2 7 5 ...` view save

correct output
`11` view save

user output
`11` view save

Test 19

Verdict: ACCEPTED

input
`5 4 6 5 5 1 2 4 2 ...` view save

correct output
`1` view save

user output
`1` view save

Test 20

Verdict: ACCEPTED

input
`10 3 9 3 6 5 2 2 5 ...` view save

correct output
`-5` view save

user output
`-5` view save

Test 21

Verdict: ACCEPTED

input
`10 10 8 10 1 2 4 10 2 ...` view save

correct output
`20` view save

user output
`20` view save

Test 22

Verdict: ACCEPTED

input
`11 198730372 27838076 590195590 467423861 520495379 451366491 344173378 354694313 ...` view save

correct output
`1075637330` view save

user output
`1075637330` view save

Test 23

Verdict: ACCEPTED

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

correct output
`-3` view save

user output
`-3` view save

Test 24

Verdict: ACCEPTED

input
`10 6 1 9 3 3 6 2 10 ...` view save

correct output
`-2` view save

user output
`-2` view save

Test 25

Verdict: ACCEPTED

input
`11 59249204 934941692 892631472 221963002 390559518 986350949 524427523 96444602 ...` view save

correct output
`1389122128` view save

user output
`1389122128` view save

Test 26

Verdict: ACCEPTED

input
`10 4 1 1 1 1 10 1 6 ...` view save

correct output
`-6` view save

user output
`-6` view save

Test 27

Verdict: ACCEPTED

input
`11 244103474 837431431 342493822 470738321 776814822 489180570 330726191 578205540 ...` view save

correct output
`-124259424` view save

user output
`-124259424` view save

Test 28

Verdict: ACCEPTED

input
`10 10 3 4 2 3 2 7 5 ...` view save

correct output
`4` view save

user output
`4` view save

Test 29

Verdict: ACCEPTED

input
`11 391337048 538883744 535937150 532332526 8099343 143698367 339543270 152590624 ...` view save

correct output
`246913369` view save

user output
`246913369` view save

Test 30

Verdict: ACCEPTED

input
`101 3 906523441 3 585063857 454895875 2 2 469855690 ...` view save

correct output
`-1950121670` view save

user output
`-1950121670` view save

Test 31

Verdict: ACCEPTED

input
`100 773442532 122816 137572579 324627123 157577940 253498609 99147813 425825313 ...` view save

correct output
`2484533534` view save

user output
`2484533534` view save

Test 32

Verdict: ACCEPTED

input
`100 198730372 27838076 590195590 467423861 520495379 451366491 344173378 354694313 ...` view save

correct output
`1162250085` view save

user output
`1162250085` view save

Test 33

Verdict: ACCEPTED

input
`100 760367935 901888417 130275571 548496961 3 469291685 20130523 1 ...` view save

correct output
`-513884705` view save

user output
`-513884705` view save

Test 34

Verdict: ACCEPTED

input
`100 587586158 1 918715995 3 3 641621091 151896000 241061404 ...` view save

correct output
`4449680753` view save

user output
`4449680753` view save

Test 35

Verdict: ACCEPTED

input
`100 59249204 934941692 892631472 221963002 390559518 986350949 524427523 96444602 ...` view save

correct output
`2289597915` view save

user output
`2289597915` view save

Test 36

Verdict: ACCEPTED

input
`101 356460601 1 68992860 1 1 638932295 568887059 653343572 ...` view save

correct output
`-1011275811` view save

user output
`-1011275811` view save

Test 37

Verdict: ACCEPTED

input
`100 244103474 837431431 342493822 470738321 776814822 489180570 330726191 578205540 ...` view save

correct output
`-3347612884` view save

user output
`-3347612884` view save

Test 38

Verdict: ACCEPTED

input
`100 257096283 933290530 2 876668629 453495728 12239373 2 822553808 ...` view save

correct output
`-5234322969` view save

user output
`-5234322969` view save

Test 39

Verdict: ACCEPTED

input
`101 391337048 538883744 535937150 532332526 8099343 143698367 339543270 152590624 ...` view save

correct output
`1057263569` view save

user output
`1057263569` view save

Test 40

Verdict: ACCEPTED

input
`200 3 906523441 3 585063857 454895875 2 2 469855690 ...` view save

correct output
`-1859110273` view save

user output
`-1859110273` view save

Test 41

Verdict: ACCEPTED

input
`201 773442532 122816 137572579 324627123 157577940 253498609 99147813 425825313 ...` view save

correct output
`-1706556434` view save

user output
`-1706556434` view save

Test 42

Verdict: ACCEPTED

input
`200 198730372 27838076 590195590 467423861 520495379 451366491 344173378 354694313 ...` view save

correct output
`2881192575` view save

user output
`2881192575` view save

Test 43

Verdict: ACCEPTED

input
`200 760367935 901888417 130275571 548496961 3 469291685 20130523 1 ...` view save

correct output
`367410203` view save

user output
`367410203` view save

Test 44

Verdict: ACCEPTED

input
`201 587586158 1 918715995 3 3 641621091 151896000 241061404 ...` view save

correct output
`6064184122` view save

user output
`6064184122` view save

Test 45

Verdict: ACCEPTED

input
`200 59249204 934941692 892631472 221963002 390559518 986350949 524427523 96444602 ...` view save

correct output
`-541796892` view save

user output
`-541796892` view save

Test 46

Verdict: ACCEPTED

input
`200 356460601 1 68992860 1 1 638932295 568887059 653343572 ...` view save

correct output
`-3818748427` view save

user output
`-3818748427` view save

Test 47

Verdict: ACCEPTED

input
`201 244103474 837431431 342493822 470738321 776814822 489180570 330726191 578205540 ...` view save

correct output
`1128073230` view save

user output
`1128073230` view save

Test 48

Verdict: ACCEPTED

input
`200 257096283 933290530 2 876668629 453495728 12239373 2 822553808 ...` view save

correct output
`-4097764173` view save

user output
`-4097764173` view save

Test 49

Verdict: ACCEPTED

input
`201 391337048 538883744 535937150 532332526 8099343 143698367 339543270 152590624 ...` view save

correct output
`4209206317` view save

user output
`4209206317` view save

Test 50

Verdict: ACCEPTED

input
`1001 3 906523441 3 585063857 454895875 2 2 469855690 ...` view save

correct output
`797530744` view save

user output
`797530744` view save

Test 51

Verdict: ACCEPTED

input
`1000 773442532 122816 137572579 324627123 157577940 253498609 99147813 425825313 ...` view save

correct output
`-6859401550` view save

user output
`-6859401550` view save

Test 52

Verdict: ACCEPTED

input
`1000 198730372 27838076 590195590 467423861 520495379 451366491 344173378 354694313 ...` view save

correct output
`3341433705` view save

user output
`3341433705` view save

Test 53

Verdict: ACCEPTED

input
`1000 760367935 901888417 130275571 548496961 3 469291685 20130523 1 ...` view save

correct output
`3932941646` view save

user output
`3932941646` view save

Test 54

Verdict: ACCEPTED

input
`1000 587586158 1 918715995 3 3 641621091 151896000 241061404 ...` view save

correct output
`12940904658` view save

user output
`12940904658` view save

Test 55

Verdict: ACCEPTED

input
`1000 59249204 934941692 892631472 221963002 390559518 986350949 524427523 96444602 ...` view save

correct output
`-11353638361` view save

user output
`-11353638361` view save

Test 56

Verdict: ACCEPTED

input
`1001 356460601 1 68992860 1 1 638932295 568887059 653343572 ...` view save

correct output
`196162653` view save

user output
`196162653` view save

Test 57

Verdict: ACCEPTED

input
`1000 244103474 837431431 342493822 470738321 776814822 489180570 330726191 578205540 ...` view save

correct output
`8993059628` view save

user output
`8993059628` view save

Test 58

Verdict: ACCEPTED

input
`1000 257096283 933290530 2 876668629 453495728 12239373 2 822553808 ...` view save

correct output
`-11284740290` view save

user output
`-11284740290` view save

Test 59

Verdict: ACCEPTED

input
`1001 391337048 538883744 535937150 532332526 8099343 143698367 339543270 152590624 ...` view save

correct output
`12730443353` view save

user output
`12730443353` view save

Test 60

Verdict: TIME LIMIT EXCEEDED

input
`100000 3 906523441 3 585063857 454895875 2 2 469855690 ...` view save

correct output
`105607728400` view save

user output
(empty)

Test 61

Verdict: TIME LIMIT EXCEEDED

input
`100000 773442532 122816 137572579 324627123 157577940 253498609 99147813 425825313 ...` view save

correct output
`21174476635` view save

user output
(empty)

Test 62

Verdict: TIME LIMIT EXCEEDED

input
`100000 198730372 27838076 590195590 467423861 520495379 451366491 344173378 354694313 ...` view save

correct output
`65624350916` view save

user output
(empty)

Test 63

Verdict: TIME LIMIT EXCEEDED

input
`100000 760367935 901888417 130275571 548496961 3 469291685 20130523 1 ...` view save

correct output
`66836037029` view save

user output
(empty)

Test 64

Verdict: TIME LIMIT EXCEEDED

input
`100000 587586158 1 918715995 3 3 641621091 151896000 241061404 ...` view save

correct output
`-87105533715` view save

user output
(empty)

Test 65

Verdict: TIME LIMIT EXCEEDED

input
`100000 59249204 934941692 892631472 221963002 390559518 986350949 524427523 96444602 ...` view save

correct output
`-1093858395` view save

user output
(empty)

Test 66

Verdict: TIME LIMIT EXCEEDED

input
`99999 356460601 1 68992860 1 1 638932295 568887059 653343572 ...` view save

correct output
`-28178672820` view save

user output
(empty)

Test 67

Verdict: TIME LIMIT EXCEEDED

input
`99999 244103474 837431431 342493822 470738321 776814822 489180570 330726191 578205540 ...` view save

correct output
`72715249868` view save

user output
(empty)

Test 68

Verdict: TIME LIMIT EXCEEDED

input
`99999 257096283 933290530 2 876668629 453495728 12239373 2 822553808 ...` view save

correct output
`-46790665125` view save

user output
(empty)

Test 69

Verdict: TIME LIMIT EXCEEDED

input
`99999 391337048 538883744 535937150 532332526 8099343 143698367 339543270 152590624 ...` view save

correct output
`12190306919` view save

user output
(empty)

Aalto Competitive Programming 2025 - wk2 - Wed

Old Legos

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

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Test 15

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Test 18

Test 19

Test 20

Test 21

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Test 53

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Test 63

Test 64

Test 65

Test 66

Test 67

Test 68

Test 69

Tasks

Submissions (aalto25b_001)