QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#49976#871. Interesting Scoring SystemsZhaoZiLongAC ✓13ms2736kbC++172.6kb2022-09-24 12:59:022022-09-24 12:59:04

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 1772kb

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: 1840kb

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: 7ms
memory: 2448kb

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: 7ms
memory: 2468kb

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: 1ms
memory: 2040kb

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: 2052kb

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: 2016kb

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: 2108kb

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: 1ms
memory: 1980kb

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: 1792kb

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: 1788kb

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: 1852kb

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: 1984kb

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: 1ms
memory: 1880kb

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: 2580kb

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: 12ms
memory: 2468kb

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: 13ms
memory: 2532kb

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: 3ms
memory: 2384kb

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: 2ms
memory: 2576kb

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: 2ms
memory: 2660kb

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: 2736kb

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: 2580kb

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: 2628kb

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: 2ms
memory: 2680kb

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: 2640kb

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: 3ms
memory: 2672kb

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: 0ms
memory: 2580kb

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: 2ms
memory: 2616kb

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: 0ms
memory: 1772kb

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