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Aalto Competitive Programming 2026 - wk1 - Wed

Apple Division

  • Start: 2026-09-02 16:20:00
  • End: 2026-09-02 17:50:00
Submission details
Task:Apple Division
Sender:aalto26aw_010
Submission time:2026-09-02 17:26:36 +0300
Language:Python3 (PyPy3)
Status:READY
Result:
Test results
testverdicttime
#10.07 sdetails
#20.07 sdetails
#30.07 sdetails
#40.07 sdetails
#50.07 sdetails
#60.07 sdetails
#70.85 sdetails
#80.85 sdetails
#90.85 sdetails
#100.86 sdetails
#110.85 sdetails
#120.85 sdetails
#130.06 sdetails
#140.06 sdetails
#150.06 sdetails
#160.06 sdetails
#170.85 sdetails
#180.44 sdetails

Code

def get_binary_combinations(n):
    result = []
    total_combinations = 2 ** n 
    
    for i in range(total_combinations):
        combination = [(i >> j) & 1 for j in reversed(range(n))]
        result.append(combination)
        
    return result

def main():
    n = int(input())


    numbers = [int(x) for x in input().split()]
    combinations = get_binary_combinations(n)

    for x in combinations:
        g1 = 0
        g2 = 0
        res = 0

        for i in range(n):
            if x[i]==0:
                g1+=numbers[i]
            else:
                g2+=numbers[i]

        if m>abs(g1-g2):
            m = res

    print(m)
main()

Test details

Test 1

Verdict:

input
10
603 324 573 493 659 521 654 70...
view save

correct output
2
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 2

Verdict:

input
10
952 775 292 702 859 719 65 943...
view save

correct output
1
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 3

Verdict:

input
10
141 156 14 487 250 230 741 602...
view save

correct output
2
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 4

Verdict:

input
10
963 359 731 826 599 931 40 86 ...
view save

correct output
4
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 5

Verdict:

input
10
238 224 861 461 558 860 318 93...
view save

correct output
2
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 6

Verdict:

input
10
193 848 70 53 864 886 374 31 2...
view save

correct output
1
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 7

Verdict:

input
20
13048212 423374770 19874608 81...
view save

correct output
8231
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 8

Verdict:

input
20
314836307 815098885 922742346 ...
view save

correct output
1188
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 9

Verdict:

input
20
846261131 196958704 824235264 ...
view save

correct output
11770
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 10

Verdict:

input
20
92021619 792314463 937735495 8...
view save

correct output
4453
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 11

Verdict:

input
20
452747515 202201476 845758891 ...
view save

correct output
4881
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 12

Verdict:

input
20
934033764 747013925 113297529 ...
view save

correct output
5482
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 13

Verdict:

input
1
1000000000
view save

correct output
1000000000
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 14

Verdict:

input
2
1 1
view save

correct output
0
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 15

Verdict:

input
1
1
view save

correct output
1
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 16

Verdict:

input
5
934033764 2 7 4 1
view save

correct output
934033750
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 17

Verdict:

input
20
934033764 747013925 113297529 ...
view save

correct output
5483
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Test 18

Verdict:

input
19
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
view save

correct output
1
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 33, in <module>
    main()
  File "/box/input/code.py", line 29, in main
    if m>abs(g1-g2):
UnboundLocalError: local variable 'm' referenced before assignment

Tasks

A Apple DivisionB LumberUoleviC Scorpion and frogsD AquariumE Entrepreneur

Submissions (aalto26aw_010)

2026-09-02 17:37:26 2026-09-02 17:26:36 2026-09-02 17:25:24 2026-09-02 16:33:16