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NOI.AC

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#119400#1078. 有趣的数列1Meishinan721000ms1192kbC++304b2020-09-27 22:21:202020-09-27 22:21:22

answer


Details

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Test #1:

score: 33
Accepted
time: 0ms
memory: 1192kb

input:

10
20 17 14 11 8 5 2 -1 -4 -7



output:

yes

result:

ok single line: 'yes'

Test #2:

score: 33
Accepted
time: 0ms
memory: 1192kb

input:

8
1 3 5 7  9 11 13 15

output:

yes

result:

ok single line: 'yes'

Test #3:

score: 33
Accepted
time: 0ms
memory: 1188kb

input:

6
1 3 -5 4  6 8

output:

no

result:

ok single line: 'no'