CSES - Aalto Competitive Programming 2026 - wk1 - Wed

Submission details
Task:	Apple Division
Sender:	aalto26aw_002
Submission time:	2026-09-02 17:47:12 +0300
Language:	Python3 (CPython3)
Status:	READY
Result:	WRONG ANSWER

Test results
test	verdict	time
#1	WRONG ANSWER	0.02 s	details
#2	WRONG ANSWER	0.02 s	details
#3	WRONG ANSWER	0.02 s	details
#4	WRONG ANSWER	0.02 s	details
#5	WRONG ANSWER	0.02 s	details
#6	ACCEPTED	0.02 s	details
#7	WRONG ANSWER	0.02 s	details
#8	WRONG ANSWER	0.02 s	details
#9	WRONG ANSWER	0.02 s	details
#10	WRONG ANSWER	0.02 s	details
#11	WRONG ANSWER	0.02 s	details
#12	WRONG ANSWER	0.02 s	details
#13	ACCEPTED	0.02 s	details
#14	ACCEPTED	0.02 s	details
#15	ACCEPTED	0.02 s	details
#16	ACCEPTED	0.02 s	details
#17	WRONG ANSWER	0.02 s	details
#18	ACCEPTED	0.02 s	details

Code

import sys 

n = int(input())

weight = list(map(int,input().split()))

weight = sorted(weight, reverse = True)
group_1 = 0
group_2 = 0 

group_1 += weight[0]
for i in range(1,n): 
    if abs((group_1+weight[i])-group_2) > abs((group_2+weight[i])-group_1) : 
        group_2+=weight[i]
    else : 
        group_1+=weight[i]

print(abs(group_1-group_2))

Test details

Test 1

Verdict: WRONG ANSWER

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

correct output
`2` view save

user output
`62` view save

Feedback: Incorrect character on line 1 col 1: expected "2", got "62"

Test 2

Verdict: WRONG ANSWER

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

correct output
`1` view save

user output
`171` view save

Feedback: Incorrect character on line 1 col 2: expected "1", got "171"

Test 3

Verdict: WRONG ANSWER

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

correct output
`2` view save

user output
`10` view save

Feedback: Incorrect character on line 1 col 1: expected "2", got "10"

Test 4

Verdict: WRONG ANSWER

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

correct output
`4` view save

user output
`102` view save

Feedback: Incorrect character on line 1 col 1: expected "4", got "102"

Test 5

Verdict: WRONG ANSWER

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

correct output
`2` view save

user output
`92` view save

Feedback: Incorrect character on line 1 col 1: expected "2", got "92"

Test 6

Verdict: ACCEPTED

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

correct output
`1` view save

user output
`1` view save

Test 7

Verdict: WRONG ANSWER

input
`20 13048212 423374770 19874608 81...` view save

correct output
`8231` view save

user output
`2075763` view save

Feedback: Incorrect character on line 1 col 1: expected "8231", got "2075763"

Test 8

Verdict: WRONG ANSWER

input
`20 314836307 815098885 922742346 ...` view save

correct output
`1188` view save

user output
`2187344` view save

Feedback: Incorrect character on line 1 col 1: expected "1188", got "2187344"

Test 9

Verdict: WRONG ANSWER

input
`20 846261131 196958704 824235264 ...` view save

correct output
`11770` view save

user output
`16518138` view save

Feedback: Incorrect character on line 1 col 2: expected "11770", got "16518138"

Test 10

Verdict: WRONG ANSWER

input
`20 92021619 792314463 937735495 8...` view save

correct output
`4453` view save

user output
`24058607` view save

Feedback: Incorrect character on line 1 col 1: expected "4453", got "24058607"

Test 11

Verdict: WRONG ANSWER

input
`20 452747515 202201476 845758891 ...` view save

correct output
`4881` view save

user output
`13437771` view save

Feedback: Incorrect character on line 1 col 1: expected "4881", got "13437771"

Test 12

Verdict: WRONG ANSWER

input
`20 934033764 747013925 113297529 ...` view save

correct output
`5482` view save

user output
`4761662` view save

Feedback: Incorrect character on line 1 col 1: expected "5482", got "4761662"

Test 13

Verdict: ACCEPTED

input
`1 1000000000` view save

correct output
`1000000000` view save

user output
`1000000000` view save

Test 14

Verdict: ACCEPTED

input
`2 1 1` view save

correct output
`0` view save

user output
`0` view save

Test 15

Verdict: ACCEPTED

input
`1 1` view save

correct output
`1` view save

user output
`1` view save

Test 16

Verdict: ACCEPTED

input
`5 934033764 2 7 4 1` view save

correct output
`934033750` view save

user output
`934033750` view save

Test 17

Verdict: WRONG ANSWER

input
`20 934033764 747013925 113297529 ...` view save

correct output
`5483` view save

user output
`4761663` view save

Feedback: Incorrect character on line 1 col 1: expected "5483", got "4761663"

Test 18

Verdict: ACCEPTED

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
`1` view save

Aalto Competitive Programming 2026 - wk1 - Wed

Apple Division

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

Tasks

Submissions (aalto26aw_002)