QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#49973#871. Interesting Scoring SystemsGuanYunchangAC ✓27ms4488kbC++17627b2022-09-24 12:56:112022-09-24 12:56:12

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3484kb

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: 3512kb

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: 15ms
memory: 3416kb

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: 20ms
memory: 3624kb

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: 2ms
memory: 3728kb

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: 4ms
memory: 3968kb

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: 1ms
memory: 3852kb

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: 4ms
memory: 3848kb

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: 3ms
memory: 3908kb

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: 3ms
memory: 3740kb

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: 1ms
memory: 3636kb

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: 2ms
memory: 3860kb

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: 0ms
memory: 3680kb

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: 4236kb

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: 27ms
memory: 3544kb

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: 6ms
memory: 3480kb

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: 10ms
memory: 3724kb

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: 1ms
memory: 4436kb

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: 0ms
memory: 4316kb

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: 1ms
memory: 4488kb

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: 6ms
memory: 4264kb

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: 0ms
memory: 4200kb

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: 3ms
memory: 4328kb

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: 1ms
memory: 4332kb

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: 0ms
memory: 4344kb

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: 5ms
memory: 4196kb

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: 6ms
memory: 4288kb

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: 3636kb

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