CSES - Aalto Competitive Programming 2024 - wk10 - Wed - Results
Submission details
Task:Gas tank
Sender:aalto2024k_002
Submission time:2024-11-13 17:11:52 +0200
Language:Python3 (PyPy3)
Status:READY
Result:
Test results
testverdicttime
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Code

import math

i = int(input())
tmp = math.floor(math.sqrt(i) / 2.0)

def get_b(a, c):
    A = a
    B = a*a
    C = -c
    subsum = B*B - (4*A*C)
    if subsum < 0:
        return 0, 0
    f = -(B - math.sqrt(subsum)) / (2 * A)
    s = -(B + math.sqrt(subsum)) / (2 * A)
    if f > s:
        return math.floor(f), math.ceil(f)
    return math.floor(s), math.ceil(s)

best_a, best_b = 0, 0
best_vol = 0

for os in range(-1000000, 1000000):
    a = tmp+os
    if a <= 0:
        continue
    for b in get_b(a, i):
        vol = a*a*b + a*b*b
        if vol <= i and vol > best_vol:
            best_vol = vol
            best_a = a
            best_b = b
            print(vol)


print(int(best_b), int(best_a))

Test details

Test 1

Verdict:

input
8

correct output
2 1

user output
6
2 1

Test 2

Verdict:

input
7

correct output
2 1

user output
6
2 1

Test 3

Verdict:

input
46

correct output
6 1

user output
42
6 1

Test 4

Verdict:

input
28

correct output
4 1

user output
20
4 1

Test 5

Verdict:

input
40

correct output
5 1

user output
30
5 1

Test 6

Verdict:

input
34

correct output
5 1

user output
30
5 1

Test 7

Verdict:

input
39

correct output
5 1

user output
30
5 1

Test 8

Verdict:

input
38

correct output
5 1

user output
30
5 1

Test 9

Verdict:

input
25

correct output
4 1

user output
20
4 1

Test 10

Verdict:

input
26

correct output
4 1

user output
20
4 1

Test 11

Verdict:

input
549

correct output
7 6

user output
506
510
540
546
7 6

Test 12

Verdict:

input
418

correct output
13 2

user output
380
390
13 2

Test 13

Verdict:

input
436

correct output
6 6

user output
420
432
6 6

Test 14

Verdict:

input
551

correct output
7 6

user output
506
510
540
546
7 6

Test 15

Verdict:

input
968

correct output
21 2

user output
930
966
21 2

Test 16

Verdict:

input
222

correct output
14 1

user output
210
14 1

Test 17

Verdict:

input
893

correct output
13 4

user output
870
880
884
13 4

Test 18

Verdict:

input
77

correct output
8 1

user output
72
8 1

Test 19

Verdict:

input
874

correct output
29 1

user output
870
29 1

Test 20

Verdict:

input
11

correct output
2 1

user output
6
2 1

Test 21

Verdict:

input
772

correct output
12 4

user output
756
768
12 4

Test 22

Verdict:

input
181

correct output
5 4

user output
156
160
162
180
5 4

Test 23

Verdict:

input
155

correct output
11 1

user output
132
11 1

Test 24

Verdict:

input
778

correct output
12 4

user output
756
768
12 4

Test 25

Verdict:

input
514

correct output
15 2

user output
506
510
15 2

Test 26

Verdict:

input
849

correct output
8 7

user output
812
840
8 7

Test 27

Verdict:

input
224

correct output
14 1

user output
210
14 1

Test 28

Verdict:

input
295

correct output
11 2

user output
272
286
11 2

Test 29

Verdict:

input
651

correct output
25 1

user output
650
25 1

Test 30

Verdict:

input
98

correct output
6 2

user output
90
96
6 2

Test 31

Verdict:

input
588264

correct output
172 18

user output
587522
587526
587760
588240
172 18

Test 32

Verdict:

input
48736

correct output
80 7

user output
48620
48670
48720
80 7

Test 33

Verdict:

input
208508

correct output
99 18

user output
208392
208494
99 18

Test 34

Verdict:

input
517415

correct output
172 16

user output
516242
516780
516854
517376
172 16

Test 35

Verdict:

input
960234

correct output
290 11

user output
959420
959946
960190
290 11

Test 36

Verdict:

input
870321

correct output
111 49

user output
869556
869940
870000
870240
111 49

Test 37

Verdict:

input
308005

correct output
70 40

user output
307470
307692
307914
308000
70 40

Test 38

Verdict:

input
425818

correct output
652 1

user output
425756
652 1

Test 39

Verdict:

input
729178

correct output
83 61

user output
728462
728750
729036
729072
83 61

Test 40

Verdict:

input
863955

correct output
535 3

user output
862112
863296
863490
535 3

Test 41

Verdict:

input
116086

correct output
340 1

user output
115940
340 1

Test 42

Verdict:

input
612309

correct output
782 1

user output
612306
782 1

Test 43

Verdict:

input
375142

correct output
228 7

user output
373932
374976
375060
228 7

Test 44

Verdict:

input
852178

correct output
161 28

user output
851006
851136
852012
161 28

Test 45

Verdict:

input
151667

correct output
156 6

user output
150932
151248
151632
156 6

Test 46

Verdict:

input
196137

correct output
103 16

user output
195806
195936
196112
103 16

Test 47

Verdict:

input
375254

correct output
612 1

user output
375156
612 1

Test 48

Verdict:

input
451513

correct output
298 5

user output
450912
451248
451470
298 5

Test 49

Verdict:

input
942864

correct output
122 46

user output
941870
942474
942480
942816
122 46

Test 50

Verdict:

input
848035

correct output
215 17

user output
847320
847600
847960
215 17

Test 51

Verdict:

input
727949226

correct output
1876 188

user output
727947380
727948032
1876 188

Test 52

Verdict:

input
119540561

correct output
395 387

user output
119519556
119536720
119537340
119539800
119540016
...

Test 53

Verdict:

input
168568700

correct output
447 430

user output
168545306
168547554
168556080
168557466
168562676
...
Truncated

Test 54

Verdict:

input
747828096

correct output
2098 158

user output
747776370
747803700
747809322
747819774
747824784
...

Test 55

Verdict:

input
113886324

correct output
949 113

user output
113880912
113884230
113885694
949 113

Test 56

Verdict:

input
544092912

correct output
2620 77

user output
544078950
544080930
544088778
544092780
2620 77

Test 57

Verdict:

input
112927706

correct output
532 266

user output
112922502
112925820
112926310
112926366
112926576
...

Test 58

Verdict:

input
562461747

correct output
1803 159

user output
562424940
562453662
562457940
562460250
562460274
...

Test 59

Verdict:

input
930544437

correct output
7390 17

user output
930524520
930529798
930533736
930540234
930541410
...

Test 60

Verdict:

input
612603672

correct output
1128 364

user output
612587250
612589822
612594684
612598250
612601800
...

Test 61

Verdict:

input
575864416073

correct output
7427 5843

user output
575863187592
575864095296
575864291700
575864324210
575864350710
...
Truncated

Test 62

Verdict:

input
942935707814

correct output
63092 236

user output
942935189352
942935246448
942935623890
942935672880
942935681536
...

Test 63

Verdict:

input
171264013251

correct output
14433 780

user output
171263959440
171263993830
171263998620
14433 780

Test 64

Verdict:

input
76712165827

correct output
8381 978

user output
76712103930
76712120322
76712130900
76712133072
76712147862
...

Test 65

Verdict:

input
161612205399

correct output
7527 2206

user output
161611638090
161612043390
161612044706
161612117568
161612120160
...
Truncated

Test 66

Verdict:

input
641183113758

correct output
50116 254

user output
641182145382
641182998526
641183079648
641183101680
50116 254

Test 67

Verdict:

input
87822361843

correct output
24538 145

user output
87821840756
87822036930
87822137088
87822310422
87822315880
...
Truncated

Test 68

Verdict:

input
550401843854

correct output
14093 2372

user output
550401513990
550401776496
550401777618
550401783750
550401833140
...

Test 69

Verdict:

input
56603972680

correct output
10404 499

user output
56603785140
56603960616
56603971188
10404 499

Test 70

Verdict:

input
991404337870

correct output
109250 83

user output
991403554556
991403783440
991404130890
991404181794
991404208860
...

Test 71

Verdict:

input
534149659344

correct output
53496 186

user output
534148300170
534149458914
534149568750
534149605262
534149642592
...

Test 72

Verdict:

input
336010906011

correct output
183301 10

user output
336009773232
336009786910
336010352880
336010815600
336010896110
...

Test 73

Verdict:

input
871714540470

correct output
214186 19

user output
871714459992
871714530470
214186 19

Test 74

Verdict:

input
254659717917

correct output
17240 818

user output
254659006406
254659579776
254659618800
254659651400
254659680000
...

Test 75

Verdict:

input
40507166127

correct output
3335 2196

user output
40506996432
40507118448
40507132160
40507151958
40507163460
...

Test 76

Verdict:

input
445628406612

correct output
23039 811

user output
445627675362
445628385462
445628396576
445628401650
23039 811

Test 77

Verdict:

input
822717753419

correct output
39363 524

user output
822717026406
822717514080
822717585450
822717630434
822717718044
...

Test 78

Verdict:

input
40410210216

correct output
10096 382

user output
40410045506
40410118974
40410190856
40410191360
40410209216
...

Test 79

Verdict:

input
366117794932

correct output
49165 151

user output
366117570852
366117740980
366117763032
366117792140
49165 151

Test 80

Verdict:

input
657992849714

correct output
11698 3662

user output
657992713056
657992727308
657992835920
657992847360
11698 3662