QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#50046#871. Interesting Scoring SystemsHuangHanShengAC ✓127ms11856kbC++17850b2022-09-24 14:33:132022-09-24 14:33:15

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 3ms
memory: 7596kb

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: 1ms
memory: 7668kb

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: 67ms
memory: 7608kb

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: 65ms
memory: 9724kb

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: 6ms
memory: 7636kb

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: 9ms
memory: 9752kb

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: 7ms
memory: 7692kb

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: 7964kb

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: 7ms
memory: 7836kb

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: 6ms
memory: 7956kb

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: 2ms
memory: 7756kb

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: 1ms
memory: 7820kb

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: 7732kb

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: 0ms
memory: 7684kb

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: 7ms
memory: 11788kb

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: 127ms
memory: 7604kb

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: 110ms
memory: 7688kb

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: 19ms
memory: 7576kb

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: 15ms
memory: 8216kb

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: 15ms
memory: 7992kb

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: 10264kb

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: 7ms
memory: 8068kb

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: 15ms
memory: 7992kb

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: 14ms
memory: 7984kb

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: 16ms
memory: 7988kb

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: 15ms
memory: 8052kb

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: 11ms
memory: 11856kb

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: 14ms
memory: 7924kb

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: 7676kb

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