QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#50065#871. Interesting Scoring SystemsZhangYiDeAC ✓63ms9324kbC++11890b2022-09-24 15:07:282022-09-24 15:07:30

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 5544kb

input:

2
3
4 1 1
6 1 1
4
5 1 1 1
7 1 1 1

output:

YES
NO

result:

ok 2 token(s): yes count is 1, no count is 1

Test #2:

score: 0
Accepted
time: 0ms
memory: 5692kb

input:

2
4
5 3 1 3
7 4 1 3
1
0
0

output:

YES
YES

result:

ok 2 token(s): yes count is 2, no count is 0

Test #3:

score: 0
Accepted
time: 32ms
memory: 5596kb

input:

10000
64
2 2 1 4 1 7 5 0 4 7 4 3 0 6 2 3 3 2 5 2 4 3 2 9 4 2 5 1 0 1 2 4 0 5 5 4 4 0 0 2 0 3 2 5 5 6 5 0 5 0 3 0 3 6 5 4 0 6 7 3 4 4 2 2
3 2 1 5 1 10 7 0 6 10 6 4 0 8 3 4 4 3 7 3 6 4 2 13 6 3 7 1 0 1 3 6 0 7 7 5 6 0 0 3 0 4 2 7 7 9 7 0 7 0 4 0 4 8 7 5 0 9 10 4 6 5 3 3
99
98 79 89 106 103 91 89 105 9...

output:

YES
YES
NO
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
YES
YES
NO
YES
YES
YES
YES
YES
YES
NO
YES
NO
YES
YES
YES
YES
NO
YES
YES
YES
NO
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
NO
YES
YES
YES
YES
YES
NO
YES
YES
NO
YES
YES
YES...

result:

ok 10000 token(s): yes count is 8273, no count is 1727

Test #4:

score: 0
Accepted
time: 27ms
memory: 5724kb

input:

1000
794
0 0 2 2 4 0 3 3 1 2 4 1 2 0 6 0 1 2 5 2 2 1 0 2 5 4 3 0 0 5 4 2 0 2 0 0 2 5 4 0 2 5 0 0 3 2 0 3 2 2 2 2 0 3 0 2 2 2 0 4 0 3 0 0 1 0 2 0 2 3 2 2 0 2 0 0 1 4 1 3 1 2 0 0 8 3 3 0 1 3 3 0 2 4 1 2 0 5 2 0 0 4 0 0 3 2 0 2 2 4 0 2 6 2 0 0 2 2 5 2 1 1 2 10 0 0 3 1 0 7 5 0 6 1 0 4 2 1 0 5 0 2 2 2 0 ...

output:

NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES...

result:

ok 1000 token(s): yes count is 911, no count is 89

Test #5:

score: 0
Accepted
time: 7ms
memory: 5920kb

input:

10
9172
3 2 2 3 3 8 3 4 2 8 7 5 4 5 5 6 2 9 1 5 7 3 7 12 2 3 0 7 4 2 3 6 2 10 8 1 5 6 9 6 10 3 1 7 1 3 7 5 4 0 8 4 7 4 3 5 4 0 0 6 2 4 6 6 4 9 3 4 3 3 4 3 4 7 5 2 3 1 11 4 0 6 4 5 0 6 4 3 8 2 2 2 4 6 4 14 5 8 4 4 5 4 5 8 4 7 4 4 5 5 6 2 6 12 2 1 2 9 6 6 4 4 3 4 2 14 2 3 5 5 7 1 5 5 0 5 5 4 7 4 2 6 9...

output:

YES
YES
YES
YES
YES
YES
YES
YES
YES
YES

result:

ok 10 token(s): yes count is 10, no count is 0

Test #6:

score: 0
Accepted
time: 2ms
memory: 6412kb

input:

1
51976
3 4 3 1 0 3 2 5 0 1 0 4 4 2 1 4 7 6 1 2 0 3 3 3 1 2 2 3 0 3 3 4 4 0 7 1 2 6 3 5 2 1 4 5 4 12 4 4 0 0 4 1 0 4 0 5 1 0 4 2 8 2 2 0 2 5 0 2 0 0 0 7 2 2 3 3 2 3 0 6 4 0 4 3 4 0 4 5 4 1 2 1 0 0 3 4 2 2 0 4 0 2 0 4 4 7 5 3 2 2 0 2 2 2 2 4 7 4 4 2 1 2 0 3 2 0 0 1 4 3 3 1 1 1 2 3 1 6 1 0 1 6 0 5 6 6...

output:

YES

result:

ok YES

Test #7:

score: 0
Accepted
time: 5ms
memory: 6448kb

input:

1
39560
0 3 2 6 1 0 4 1 3 5 2 1 4 2 2 3 1 1 1 2 2 5 3 2 3 8 1 4 4 4 8 0 4 2 4 7 4 4 0 2 9 6 0 1 0 11 5 6 5 3 2 2 2 5 2 1 0 0 8 0 3 1 4 5 3 3 0 5 3 4 4 4 8 3 2 0 2 6 7 1 1 8 5 6 1 2 0 7 0 1 0 5 1 1 0 7 3 0 3 0 3 2 6 2 1 2 5 2 2 2 7 8 1 4 1 5 0 4 9 2 4 6 3 0 1 0 8 10 3 4 3 1 2 0 0 4 4 2 0 0 11 2 2 6 5...

output:

NO

result:

ok NO

Test #8:

score: 0
Accepted
time: 1ms
memory: 6424kb

input:

1
47636
0 4 0 1 0 0 0 0 0 0 0 0 0 0 0 2 2 1 0 0 0 2 0 0 0 0 0 0 2 6 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 2 0 0 2 0 0 0 0 0 0 1 0 0 1 0 0 2 0 2 0 0 1 0 0 2 0 0 2 0 0 2 2 0 0 0 0 4 2 0 2 0 0 2 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 2 2 0 0 0 2 0 2 0 0 0 0 0 3 2 0 0 0 0 1 2 2 1 2 0 2 0 0 0 2 ...

output:

NO

result:

ok NO

Test #9:

score: 0
Accepted
time: 5ms
memory: 6332kb

input:

1
35220
2 2 4 5 0 4 0 0 1 2 0 1 6 0 2 0 2 3 2 0 2 2 4 0 0 0 0 2 0 4 3 0 2 0 2 0 2 2 6 0 1 2 2 0 2 0 0 1 0 0 5 2 0 2 2 3 4 0 0 1 0 0 7 3 2 0 0 0 0 5 1 2 2 2 0 2 0 0 2 0 4 0 0 2 1 2 2 0 0 2 0 6 0 0 2 0 0 2 4 2 0 4 2 2 0 2 0 4 0 0 2 0 5 3 0 2 2 0 0 0 0 2 0 2 2 0 2 0 4 0 0 2 4 2 1 0 0 0 1 1 0 2 0 2 0 0 ...

output:

NO

result:

ok NO

Test #10:

score: 0
Accepted
time: 1ms
memory: 6224kb

input:

1
33050
0 6 2 1 4 3 6 3 2 4 3 5 0 5 4 0 1 4 8 2 2 3 2 6 4 4 0 4 3 3 3 4 1 5 5 0 4 1 2 3 2 1 2 1 4 8 0 0 3 8 0 8 7 2 5 7 3 5 0 8 4 3 4 0 6 5 6 2 5 5 3 0 5 6 7 6 2 0 3 4 5 1 1 3 5 9 0 5 5 2 2 0 0 3 9 5 6 2 1 4 0 0 1 1 0 1 6 7 4 1 4 6 5 2 4 4 0 0 5 6 4 2 2 5 5 0 7 2 6 5 2 1 7 5 6 5 4 7 3 7 3 10 3 0 8 9...

output:

NO

result:

ok NO

Test #11:

score: 0
Accepted
time: 3ms
memory: 5996kb

input:

1
20634
4 2 0 0 2 0 0 4 0 3 5 2 4 1 3 4 0 0 2 4 2 7 2 0 0 2 4 2 1 0 0 2 4 4 4 8 0 2 0 0 0 0 2 1 3 0 0 2 2 2 1 0 0 0 0 1 4 3 6 6 2 0 0 1 2 0 0 0 2 2 2 4 0 3 3 5 1 1 4 0 0 2 0 4 4 0 2 0 2 4 1 4 1 0 5 3 2 0 5 0 3 4 2 0 0 2 2 2 2 2 2 2 4 0 0 1 4 0 3 0 0 4 0 2 8 0 2 6 6 3 2 2 1 2 2 2 3 3 2 0 0 2 3 4 1 0 ...

output:

NO

result:

ok NO

Test #12:

score: 0
Accepted
time: 5ms
memory: 8032kb

input:

1
28710
12 8 2 5 8 8 4 6 8 3 4 8 15 6 2 6 4 4 6 14 6 2 3 7 10 6 9 15 4 7 10 12 3 7 13 6 4 6 4 5 4 2 3 5 8 5 4 3 5 12 5 5 5 7 5 8 4 4 6 6 4 12 5 5 2 5 9 10 12 9 1 5 0 6 5 6 7 10 10 12 8 13 0 2 4 10 10 5 6 6 6 3 4 11 6 10 13 9 4 6 12 1 5 4 8 6 4 6 6 7 5 8 9 4 3 8 11 6 12 4 15 4 8 4 2 5 4 7 8 10 9 2 6 ...

output:

YES

result:

ok YES

Test #13:

score: 0
Accepted
time: 1ms
memory: 7648kb

input:

1
16294
2 0 4 3 1 2 1 2 2 3 5 0 0 3 7 5 4 2 2 1 4 3 6 3 1 0 0 2 4 4 1 2 3 6 2 0 5 3 0 3 4 3 5 2 0 0 3 2 2 2 6 6 0 3 5 4 1 3 6 0 1 4 0 1 0 1 4 2 8 1 2 2 2 0 4 2 4 0 0 5 5 6 0 2 0 4 4 2 2 3 2 2 0 0 0 0 1 2 3 0 2 0 1 2 2 5 9 0 3 3 0 2 1 1 1 1 0 0 4 4 3 2 1 2 4 2 3 0 7 1 4 0 1 2 0 3 2 0 4 0 4 4 0 2 1 0 ...

output:

NO

result:

ok NO

Test #14:

score: 0
Accepted
time: 3ms
memory: 7716kb

input:

1
3878
3 0 1 0 1 2 0 2 4 0 0 0 0 3 0 0 0 1 1 0 1 0 1 0 0 0 0 2 0 2 4 2 0 2 0 0 0 3 3 0 0 0 6 4 0 1 0 4 2 0 0 0 2 1 0 1 0 0 2 4 1 1 4 0 3 1 0 0 0 1 2 0 0 0 1 3 0 3 0 0 0 0 2 0 0 2 0 0 2 0 0 2 0 0 1 2 0 0 7 2 3 2 0 2 1 0 1 2 1 0 0 4 0 0 0 2 1 0 0 0 0 0 0 2 0 2 0 2 0 0 1 0 0 0 0 2 0 2 0 0 0 2 0 0 0 0 0...

output:

NO

result:

ok NO

Test #15:

score: 0
Accepted
time: 2ms
memory: 8852kb

input:

1
90032
2 4 0 8 6 1 3 4 9 7 3 8 12 7 4 4 3 13 4 10 9 9 0 8 6 5 9 1 4 2 3 6 6 7 8 3 1 5 12 2 1 6 6 3 3 8 2 8 3 7 4 0 2 4 12 13 8 2 3 4 10 1 8 7 11 8 6 6 1 5 7 10 6 4 6 11 7 4 7 5 16 9 8 12 10 2 17 6 5 4 5 7 5 9 7 10 5 4 3 1 4 2 5 8 3 8 6 2 2 3 12 0 2 5 9 8 5 6 4 7 18 8 11 6 5 9 4 3 3 4 1 4 9 8 8 5 7 ...

output:

YES

result:

ok YES

Test #16:

score: 0
Accepted
time: 60ms
memory: 7616kb

input:

10000
100
7 7 9 13 17 4 10 8 10 6 3 4 2 14 8 8 8 5 6 6 9 7 3 7 8 3 7 15 3 11 7 10 10 16 4 5 11 4 12 14 4 5 4 9 10 8 3 11 10 3 6 11 5 4 7 7 13 10 8 3 11 14 2 7 4 15 11 11 13 1 4 9 6 9 10 8 5 4 12 3 4 1 7 3 9 7 7 8 8 3 3 8 11 12 6 6 9 9 7 7
10 10 12 19 24 5 14 11 15 8 4 5 3 20 11 10 11 7 9 9 13 10 4 9...

output:

YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
NO
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
...

result:

ok 10000 token(s): yes count is 8989, no count is 1011

Test #17:

score: 0
Accepted
time: 63ms
memory: 7656kb

input:

1000
1000
2 0 3 2 0 0 1 2 6 3 0 5 4 0 0 2 2 2 0 2 4 2 0 2 1 4 1 0 2 0 2 3 5 1 3 6 4 2 1 0 0 4 2 0 0 0 0 0 0 0 3 0 2 0 2 1 4 2 4 0 4 0 4 0 4 1 2 0 0 0 0 0 0 0 0 0 0 2 3 0 3 0 2 2 0 0 4 7 1 4 0 2 0 0 0 2 4 3 4 0 2 0 4 6 0 2 0 2 1 0 2 4 2 2 6 0 2 0 0 0 1 1 1 3 0 1 0 2 0 0 1 2 2 0 2 3 0 0 0 0 0 0 2 4 4 ...

output:

NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
YES
Y...

result:

ok 1000 token(s): yes count is 912, no count is 88

Test #18:

score: 0
Accepted
time: 12ms
memory: 7724kb

input:

10
10000
5 5 3 2 6 7 2 2 4 6 4 2 2 2 7 6 5 1 1 4 0 0 5 2 2 1 3 2 1 6 4 2 8 2 4 5 2 0 0 1 0 4 8 1 2 2 5 3 2 6 0 15 8 2 2 8 6 1 4 0 2 1 0 6 2 3 2 2 0 2 5 1 2 0 0 0 2 0 3 1 7 3 3 2 1 5 8 5 6 4 5 1 6 2 0 0 9 3 0 2 3 0 1 2 3 2 0 5 2 4 0 7 4 6 2 9 0 4 0 0 3 3 0 2 3 2 0 2 0 1 4 4 1 7 3 0 9 0 2 0 0 3 0 4 2 ...

output:

YES
YES
YES
YES
YES
NO
YES
YES
YES
YES

result:

ok 10 token(s): yes count is 9, no count is 1

Test #19:

score: 0
Accepted
time: 3ms
memory: 9304kb

input:

1
100000
4 2 2 8 8 8 4 1 6 5 3 8 6 0 5 4 4 4 2 1 4 2 5 3 4 7 0 3 9 2 6 1 5 9 2 0 3 3 7 1 0 3 1 4 3 4 12 0 6 5 5 3 5 1 3 7 6 7 2 7 0 2 3 6 2 3 5 0 6 5 3 6 4 6 2 5 1 0 2 4 4 0 7 0 1 2 2 5 6 2 4 7 4 7 4 3 5 7 3 2 3 4 0 8 0 0 3 2 1 1 2 3 5 7 6 9 5 3 7 4 3 1 3 2 8 2 1 4 2 1 2 2 8 5 2 8 2 2 0 2 4 3 3 0 7 ...

output:

YES

result:

ok YES

Test #20:

score: 0
Accepted
time: 4ms
memory: 9184kb

input:

1
100000
0 1 2 0 2 0 0 3 2 2 0 0 0 4 1 4 0 2 0 4 0 0 0 0 0 0 0 2 0 2 0 0 0 3 0 0 0 0 2 2 2 2 0 0 3 0 0 4 0 4 0 1 0 4 0 1 0 0 0 0 2 4 2 3 1 1 2 0 1 1 0 2 0 0 4 4 0 2 6 3 0 2 0 0 2 0 0 2 2 0 2 0 1 1 1 0 2 2 0 2 0 0 0 0 2 2 0 0 0 1 2 1 0 0 0 3 4 2 2 0 0 0 3 0 2 0 0 1 0 2 2 2 0 0 1 0 0 3 0 0 1 0 0 3 0 0...

output:

NO

result:

ok NO

Test #21:

score: 0
Accepted
time: 8ms
memory: 8536kb

input:

1
100000
8 2 5 4 8 8 2 5 3 2 2 10 6 2 5 4 7 4 8 7 0 2 6 4 4 6 2 2 1 2 0 4 1 4 0 1 10 3 10 1 4 2 0 3 4 6 4 2 0 2 2 2 4 0 7 4 1 2 1 2 3 4 2 0 3 4 7 4 6 7 4 4 2 7 3 6 6 4 5 8 3 6 2 2 5 10 6 8 0 5 0 0 10 2 5 0 6 4 4 1 4 5 8 3 0 5 7 6 1 3 6 4 8 0 3 9 10 6 10 5 8 9 10 7 6 4 2 2 0 4 1 4 15 1 0 2 4 4 9 5 11...

output:

YES

result:

ok YES

Test #22:

score: 0
Accepted
time: 3ms
memory: 8300kb

input:

1
100000
3 0 0 0 0 0 0 0 1 0 4 0 4 0 0 0 2 0 1 0 1 0 2 2 0 2 0 1 0 2 0 0 3 4 0 0 4 0 0 0 6 2 2 2 0 2 0 3 0 1 0 2 2 0 0 4 0 2 1 0 1 3 1 0 1 4 0 0 2 3 2 2 3 2 0 2 0 2 2 0 2 1 0 1 3 0 0 2 0 2 4 1 0 0 0 0 2 2 4 0 1 0 2 4 0 0 0 0 2 0 2 3 0 2 0 0 4 4 2 2 2 1 1 0 0 1 0 2 0 0 0 2 2 0 0 2 1 0 2 2 4 2 1 0 0 2...

output:

NO

result:

ok NO

Test #23:

score: 0
Accepted
time: 3ms
memory: 8796kb

input:

1
100000
12 14 7 9 2 3 4 5 5 8 6 14 8 14 2 3 7 4 7 3 9 7 4 6 8 4 6 7 8 14 5 7 3 2 8 10 6 10 7 5 2 8 2 12 4 9 6 4 4 12 4 4 4 5 9 5 2 6 5 2 10 6 14 3 7 12 8 12 6 4 1 3 9 5 8 1 6 8 9 4 10 8 5 5 11 1 8 7 8 10 2 3 3 5 7 12 6 3 11 5 4 5 3 6 7 2 6 11 4 7 3 4 7 5 7 2 4 1 7 10 3 5 8 5 4 9 5 8 4 5 5 6 7 9 5 3...

output:

YES

result:

ok YES

Test #24:

score: 0
Accepted
time: 5ms
memory: 9324kb

input:

1
100000
2 3 2 3 6 2 3 2 4 5 1 4 2 2 10 1 2 4 2 2 3 5 5 1 0 6 3 4 2 6 7 6 4 1 4 0 12 5 6 7 4 2 2 6 3 2 2 6 5 5 1 2 1 5 0 1 4 1 3 1 2 2 4 3 4 4 5 4 2 5 4 7 4 2 4 8 3 7 4 5 8 4 2 1 4 7 5 3 4 2 5 6 2 2 2 4 2 5 2 4 9 4 0 0 1 1 1 3 6 2 5 6 5 0 4 0 6 2 11 2 3 2 2 2 5 3 5 4 3 1 4 0 3 4 0 0 1 10 3 4 4 4 2 0...

output:

YES

result:

ok YES

Test #25:

score: 0
Accepted
time: 4ms
memory: 9184kb

input:

1
100000
5 2 9 8 11 11 6 7 3 2 5 4 8 8 9 5 5 6 7 13 9 6 2 9 3 8 7 3 8 6 8 5 4 4 6 5 0 15 0 6 3 8 7 7 5 13 6 4 10 3 10 9 6 2 9 5 8 6 8 2 10 10 3 5 7 3 5 5 2 4 6 14 12 6 7 4 6 7 5 0 1 5 2 7 1 5 4 11 3 6 4 6 4 8 5 18 5 8 7 6 3 6 3 6 3 3 9 5 6 2 0 10 6 4 2 7 1 10 7 5 4 2 6 6 6 2 10 4 4 3 5 5 4 5 7 11 5 ...

output:

YES

result:

ok YES

Test #26:

score: 0
Accepted
time: 2ms
memory: 8424kb

input:

1
100000
11 1 1 6 1 3 5 6 4 2 1 1 2 3 1 3 3 1 0 0 0 2 0 2 4 2 6 0 2 12 2 5 4 3 7 6 1 1 1 2 3 0 3 0 1 1 0 4 0 0 1 3 2 2 2 4 2 4 4 6 2 3 4 5 2 6 1 5 6 3 2 0 3 2 4 3 2 3 0 4 5 5 5 4 1 0 4 4 2 4 2 5 2 1 0 3 6 2 6 5 0 3 1 0 1 4 2 7 4 2 5 0 1 7 2 3 5 2 2 0 0 6 0 5 4 0 0 4 0 1 11 0 0 2 4 3 2 0 6 3 0 2 4 2 ...

output:

YES

result:

ok YES

Test #27:

score: 0
Accepted
time: 2ms
memory: 9208kb

input:

1
100000
0 0 1 1 0 0 0 0 2 0 0 2 2 1 0 4 0 0 0 0 0 0 0 0 0 0 0 0 2 1 2 1 0 2 3 0 1 0 0 0 0 2 0 0 0 0 1 2 2 0 0 0 0 0 0 0 0 0 0 2 2 0 0 0 0 2 0 0 0 0 0 0 1 0 0 0 0 2 0 0 0 1 0 0 1 0 0 0 0 2 0 0 0 0 0 0 0 3 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 4 0 2 0 2 0...

output:

NO

result:

ok NO

Test #28:

score: 0
Accepted
time: 1ms
memory: 8536kb

input:

1
100000
4 0 5 8 5 4 2 10 2 1 1 1 1 1 3 8 4 3 1 4 0 7 6 7 4 8 5 4 2 0 2 4 2 4 3 5 0 1 4 3 9 0 4 3 0 3 5 2 1 0 3 3 12 0 4 2 3 0 0 3 1 1 4 0 1 5 2 5 0 7 7 6 6 8 3 4 1 4 3 6 2 1 5 8 2 2 2 10 0 2 1 4 3 0 1 5 0 5 0 0 4 2 2 1 2 4 4 4 0 3 2 1 5 4 4 5 2 2 4 6 4 2 6 2 9 3 3 4 4 0 2 3 4 3 3 4 1 3 6 1 0 6 7 4 ...

output:

YES

result:

ok YES

Test #29:

score: 0
Accepted
time: 3ms
memory: 7644kb

input:

4
1
0
0
2
2 0
3 0
2
0 0
0 0
2
4 2
6 3

output:

YES
YES
NO
NO

result:

ok 4 token(s): yes count is 2, no count is 2