Submission details
Task:Maximum sum
Sender:aalto26cm_046
Submission time:2026-09-14 16:38:31 +0300
Language:Python3 (CPython3)
Status:READY
Result:
Test results
testverdicttime
#1ACCEPTED0.02 sdetails
#20.02 sdetails
#3ACCEPTED0.02 sdetails
#4ACCEPTED0.02 sdetails
#5ACCEPTED0.02 sdetails
#6ACCEPTED0.20 sdetails
#70.20 sdetails
#8ACCEPTED0.24 sdetails
#9ACCEPTED0.24 sdetails
#10ACCEPTED0.25 sdetails
#11ACCEPTED0.02 sdetails
#120.02 sdetails
#130.02 sdetails
#140.02 sdetails
#150.02 sdetails

Code

n = int(input())
l = list(map(int, input().split()))
max_sum = 0
current =0
for elem in l:
    current += elem
    current = max(current, 0)
    max_sum = max(current, max_sum)
    # if elem >=0 :
    #     current += elem
    #     max_sum = max(max_sum, current)
    # else:
    #     max_sum = max(max_sum, current)
    #     if current + elem <=0:
    #         current = 0
    #     else : 
    #         current += elem
    #         # max_sum = max(max_sum, current)
print(max_sum)

Test details

Test 1

Verdict: ACCEPTED

input
10
1 1 1 1 1 1 1 1 1 1

correct output
10

user output
10

Test 2

Verdict:

input
10
-1 -1 -1 -1 -1 -1 -1 -1 -1 -1

correct output
-1

user output
0

Feedback: Incorrect character on line 1 col 1: expected "-1", got "0"

Test 3

Verdict: ACCEPTED

input
10
24 7 -27 17 -67 65 -23 58 85 -...

correct output
185

user output
185

Test 4

Verdict: ACCEPTED

input
10
99 -59 31 83 -79 64 -20 -87 40...

correct output
154

user output
154

Test 5

Verdict: ACCEPTED

input
10
-19 61 60 33 67 19 -8 92 59 -3...

correct output
383

user output
383

Test 6

Verdict: ACCEPTED

input
200000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
200000

user output
200000

Test 7

Verdict:

input
200000
-1 -1 -1 -1 -1 -1 -1 -1 -1 -1 ...

correct output
-1

user output
0

Feedback: Incorrect character on line 1 col 1: expected "-1", got "0"

Test 8

Verdict: ACCEPTED

input
200000
381082742 830199996 -85684827 ...

correct output
231210956017

user output
231210956017

Test 9

Verdict: ACCEPTED

input
200000
-935928962 -795492223 75287481...

correct output
184607318819

user output
184607318819

Test 10

Verdict: ACCEPTED

input
200000
524408131 613017181 -62281009 ...

correct output
360019999220

user output
360019999220

Test 11

Verdict: ACCEPTED

input
1
1

correct output
1

user output
1

Test 12

Verdict:

input
1
-2

correct output
-2

user output
0

Feedback: Incorrect character on line 1 col 1: expected "-2", got "0"

Test 13

Verdict:

input
5
-1 -1 -1 -1 -2

correct output
-1

user output
0

Feedback: Incorrect character on line 1 col 1: expected "-1", got "0"

Test 14

Verdict:

input
2
-3 -2

correct output
-2

user output
0

Feedback: Incorrect character on line 1 col 1: expected "-2", got "0"

Test 15

Verdict:

input
1
-1000000000

correct output
-1000000000

user output
0

Feedback: Incorrect character on line 1 col 1: expected "-1000000000", got "0"