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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#193094#7513. Palindromic Beadsucup-team1219#RE 5ms23872kbC++145.5kb2023-09-30 16:20:442023-09-30 16:20:45

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 23788kb

input:

4
1 1 2 2
1 2
2 3
2 4

output:

3

result:

ok single line: '3'

Test #2:

score: 0
Accepted
time: 0ms
memory: 23844kb

input:

5
1 3 2 2 1
1 2
2 3
3 4
4 5

output:

4

result:

ok single line: '4'

Test #3:

score: 0
Accepted
time: 5ms
memory: 23872kb

input:

6
1 1 2 2 3 3
1 2
2 3
3 4
4 5
5 6

output:

2

result:

ok single line: '2'

Test #4:

score: -100
Runtime Error

input:

6
1 2 3 4 5 6
1 2
2 3
3 4
4 5
5 6

output:


result: