QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#49969#871. Interesting Scoring SystemsHuangHanShengAC ✓19ms5324kbC++1.7kb2022-09-24 12:52:182022-09-24 12:52:19

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 2ms
memory: 3560kb

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: 2ms
memory: 3564kb

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: 4ms
memory: 3760kb

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: 8ms
memory: 3780kb

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: 0ms
memory: 3772kb

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: 3ms
memory: 4624kb

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: 3ms
memory: 4384kb

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: 2ms
memory: 4392kb

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: 0ms
memory: 4200kb

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: 0ms
memory: 4188kb

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: 0ms
memory: 3952kb

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: 3ms
memory: 4192kb

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: 2ms
memory: 3804kb

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: 2ms
memory: 3564kb

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: 5ms
memory: 5056kb

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: 19ms
memory: 3816kb

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: 19ms
memory: 3616kb

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: 5ms
memory: 3816kb

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: 5220kb

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: 5232kb

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: 4ms
memory: 5300kb

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: 2ms
memory: 5304kb

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: 5ms
memory: 5176kb

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: 1ms
memory: 5288kb

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: 5ms
memory: 5288kb

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: 4ms
memory: 5324kb

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: 5320kb

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: 4ms
memory: 5216kb

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: 2ms
memory: 3568kb

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