QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#470039#1281. Longest Common SubsequenceZhangYiDeAC ✓157ms122748kbC++202.7kb2024-07-10 09:51:292024-07-10 09:51:30

詳細信息

Test #1:

score: 100
Accepted
time: 2ms
memory: 15936kb

input:

3
3 3
1 2 3
1 2 3
3 3
1 1 1
1 1 2
3 3
1 3 2
1 2 3

output:

3
2
2

result:

ok 3 tokens

Test #2:

score: 0
Accepted
time: 56ms
memory: 15944kb

input:

139889
1 10
2
2 1 2 2 3 1 1 2 3 3
7 1
3 2 3 3 1 1 2
2
6 1
2 1 3 1 1 1
1
8 7
3 1 3 3 2 2 3 1
3 2 2 1 3 3 3
10 3
3 2 1 1 2 2 1 1 1 1
3 1 1
5 2
1 2 1 3 1
1 2
1 4
1
3 3 3 3
7 2
3 1 2 1 2 2 3
3 2
6 2
3 1 1 2 1 3
1 3
1 4
1
3 1 1 3
4 2
2 3 2 3
1 3
1 8
1
1 1 3 1 3 3 3 1
4 1
1 3 3 3
1
10 10
3 1 2 1 2 2 2 2 1...

output:

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

result:

ok 139889 tokens

Test #3:

score: 0
Accepted
time: 62ms
memory: 15872kb

input:

100000
10 10
1 1 1 3 1 2 1 1 1 1
3 1 1 2 1 2 2 2 1 3
10 10
1 1 3 2 3 1 1 2 3 2
3 3 1 3 2 1 1 1 2 1
10 10
2 2 3 3 1 2 3 1 3 2
2 3 2 3 2 1 2 3 3 1
10 10
3 3 1 1 1 3 2 3 2 2
2 2 1 2 2 2 2 2 3 3
10 10
3 3 3 2 1 3 3 1 3 1
1 3 1 1 3 2 1 1 1 3
10 10
1 1 2 1 3 1 1 3 1 3
2 1 1 1 1 3 2 1 2 2
10 10
2 2 3 1 2 2...

output:

4
5
5
4
4
5
4
5
4
7
4
5
5
4
4
5
4
6
6
6
3
4
4
4
5
4
4
4
6
4
5
5
5
3
5
6
5
4
4
4
4
5
5
3
4
4
3
7
3
4
5
4
4
4
3
5
5
5
4
6
5
3
5
5
3
3
3
5
3
4
4
5
4
4
3
4
5
6
5
6
7
5
4
5
4
4
6
5
4
5
6
5
4
3
3
4
3
4
4
4
4
4
5
4
5
5
5
4
2
6
3
5
5
5
5
4
4
4
4
4
5
5
4
4
5
6
5
4
3
4
4
4
3
4
3
3
4
5
5
3
4
6
4
3
4
5
6
5
5
5
...

result:

ok 100000 tokens

Test #4:

score: 0
Accepted
time: 57ms
memory: 16028kb

input:

59509
16 16
3 3 3 2 3 3 1 3 1 2 1 1 3 1 3 2
3 3 3 1 1 3 1 1 2 2 2 2 3 3 1 1
16 17
2 1 1 1 3 1 1 2 3 3 2 1 2 3 3 3
1 1 3 1 1 1 1 1 1 3 2 3 2 1 3 1 3
19 10
1 1 3 3 2 1 1 2 3 1 2 3 3 1 3 1 2 1 1
3 1 1 3 1 1 1 2 2 1
10 14
3 3 3 1 1 3 3 1 3 1
3 1 3 2 2 3 3 1 1 3 1 3 3 3
12 20
1 1 2 2 1 1 2 1 1 2 3 1
1 1 ...

output:

6
10
7
6
8
4
6
6
7
6
6
7
5
8
8
5
8
5
8
5
5
7
6
5
5
7
6
6
8
7
5
6
6
4
7
7
6
5
7
7
7
9
5
5
8
9
7
7
6
11
8
5
7
9
6
7
8
5
5
6
6
8
8
6
9
8
4
6
7
8
7
5
8
4
5
6
8
8
5
6
6
7
7
8
5
6
7
6
7
5
10
10
6
6
8
6
6
7
5
7
5
6
6
7
3
6
10
5
6
7
7
8
7
4
4
5
7
5
7
7
6
5
6
8
6
8
6
6
7
7
8
4
4
6
7
6
5
5
6
7
8
9
6
8
7
9
8
8...

result:

ok 59509 tokens

Test #5:

score: 0
Accepted
time: 58ms
memory: 15812kb

input:

50000
20 20
1 3 3 2 1 2 1 1 1 2 3 2 1 2 2 2 2 2 1 3
3 2 2 1 3 3 1 2 3 2 1 2 2 3 2 3 1 3 2 1
20 20
1 3 2 3 2 2 1 1 1 3 3 2 2 2 3 3 3 3 3 1
2 3 2 3 1 2 1 2 2 2 1 3 1 3 1 2 3 2 3 1
20 20
1 3 1 1 2 3 1 2 2 3 3 1 2 1 1 1 2 2 1 2
2 1 1 2 2 2 1 1 1 3 1 1 3 1 2 1 2 2 3 1
20 20
3 3 3 2 1 2 2 2 1 2 2 2 2 2 3 ...

output:

8
10
11
8
7
8
9
9
9
8
7
9
9
8
8
10
8
8
10
9
8
8
8
10
9
8
9
9
8
7
5
7
8
7
9
9
9
7
10
11
12
12
8
10
11
10
9
9
10
8
8
8
9
10
8
9
9
10
9
8
8
8
10
8
9
11
9
6
9
6
9
8
8
11
9
10
9
8
8
9
10
9
9
7
9
9
9
8
9
11
6
8
8
8
8
9
9
8
9
7
8
7
6
8
10
9
9
10
8
9
8
9
11
9
8
7
8
8
10
11
6
8
9
9
8
7
9
9
10
9
7
10
8
9
9
8
...

result:

ok 50000 tokens

Test #6:

score: 0
Accepted
time: 56ms
memory: 15828kb

input:

11967
85 68
1 2 2 2 1 3 3 1 3 3 1 2 2 1 1 2 1 2 1 3 2 2 3 2 3 1 2 3 1 2 3 2 1 1 2 1 3 1 2 3 2 1 2 2 1 2 3 2 2 1 1 1 3 2 2 2 2 3 2 1 3 3 1 3 2 3 1 2 3 2 1 2 1 3 2 3 3 2 2 3 2 2 1 1 2
1 3 3 1 2 1 1 1 2 1 2 3 1 1 3 2 1 3 3 1 1 3 1 1 3 2 2 1 2 1 1 2 3 3 2 1 2 2 3 2 1 2 3 1 3 3 3 1 3 1 3 1 3 3 1 1 3 1 2 ...

output:

32
29
25
37
25
29
22
27
31
31
22
22
31
37
23
29
27
29
22
31
26
30
25
28
26
27
24
26
25
25
28
30
23
33
33
24
21
29
23
35
26
36
26
23
24
33
31
28
25
22
31
35
32
35
26
25
30
35
28
36
27
25
25
28
33
26
30
27
23
35
32
36
30
28
26
30
31
33
28
24
33
36
21
30
33
33
29
29
22
22
29
27
20
38
29
31
30
35
34
39
...

result:

ok 11967 tokens

Test #7:

score: 0
Accepted
time: 66ms
memory: 15952kb

input:

10000
100 100
2 3 2 2 2 3 2 3 1 1 2 2 2 2 1 2 3 3 3 2 3 3 1 3 3 2 2 3 1 1 3 3 2 3 1 3 3 1 2 2 2 3 1 2 3 1 2 2 3 3 1 1 3 1 3 1 2 2 2 2 2 3 2 1 3 1 2 2 1 2 1 2 1 2 3 2 3 1 3 2 2 1 2 1 2 3 1 3 2 1 3 3 2 2 1 1 3 1 1 2
3 1 1 2 1 1 1 3 3 2 3 3 3 2 1 3 3 2 2 2 1 3 1 3 1 3 1 2 2 1 1 2 3 2 3 3 2 1 3 2 3 3 3 ...

output:

38
40
34
35
39
40
38
40
39
39
36
38
42
41
39
37
42
43
35
37
36
34
39
40
41
40
33
36
38
38
42
38
40
42
44
42
35
41
35
44
39
45
36
37
39
38
40
40
35
37
39
39
40
43
42
37
41
41
39
44
43
35
40
41
37
40
39
39
36
38
40
39
38
39
37
35
40
40
41
38
36
42
41
38
38
38
34
43
37
36
40
39
41
46
38
42
40
37
47
39
...

result:

ok 10000 tokens

Test #8:

score: 0
Accepted
time: 67ms
memory: 16020kb

input:

1000
1000 1000
3 1 3 3 3 2 3 1 3 2 1 1 3 1 2 2 3 3 1 2 2 3 3 3 3 1 3 3 3 1 1 2 2 1 1 2 1 2 2 2 1 3 1 3 1 1 1 2 3 1 3 1 3 1 1 2 1 1 1 3 1 2 1 1 2 3 2 2 2 1 1 2 2 1 2 2 3 3 2 1 1 2 2 3 1 3 2 1 2 3 3 1 3 2 2 3 2 1 1 3 3 3 1 3 1 2 2 3 1 3 3 3 1 3 2 3 2 3 2 1 2 1 1 1 1 3 1 3 1 2 3 3 1 1 3 3 2 3 3 2 1 1 3...

output:

366
357
362
343
351
343
357
344
343
357
343
348
353
354
358
346
349
357
347
357
344
349
353
356
354
358
350
361
356
342
353
362
350
350
351
353
364
355
355
361
348
349
354
354
347
345
346
361
349
338
360
344
353
339
351
344
343
352
345
354
335
359
355
351
350
355
354
342
347
347
356
358
364
356
351
...

result:

ok 1000 tokens

Test #9:

score: 0
Accepted
time: 85ms
memory: 18852kb

input:

100
10000 10000
2 2 2 3 2 3 3 2 2 1 1 1 3 3 2 3 2 3 1 2 1 2 2 1 3 2 1 3 1 3 3 2 2 2 2 2 1 3 3 3 2 3 1 3 3 3 2 1 1 2 2 1 2 1 1 3 1 2 3 1 1 3 3 2 1 3 2 2 2 3 3 3 1 2 2 1 3 1 1 3 3 1 3 2 2 2 2 2 1 1 1 2 3 2 2 1 2 2 1 2 3 3 2 3 3 3 1 3 1 3 3 3 2 1 1 2 1 3 1 3 2 2 1 1 2 1 3 3 2 3 3 3 1 2 2 1 3 2 1 3 2 1 ...

output:

3431
3388
3380
3406
3403
3366
3399
3389
3390
3374
3389
3356
3419
3423
3348
3392
3366
3392
3411
3398
3436
3429
3371
3410
3414
3366
3377
3406
3384
3391
3391
3421
3400
3409
3412
3407
3429
3405
3444
3381
3414
3398
3437
3390
3381
3397
3396
3399
3412
3382
3403
3368
3393
3445
3410
3396
3393
3430
3416
3391
...

result:

ok 100 tokens

Test #10:

score: 0
Accepted
time: 116ms
memory: 30312kb

input:

10
100000 100000
3 1 2 2 1 1 1 3 2 3 1 3 3 1 2 3 1 2 3 3 3 2 3 3 3 3 2 1 1 3 3 1 1 2 3 1 2 3 1 2 2 2 3 3 2 1 1 3 3 1 2 3 3 2 3 3 3 3 1 2 1 3 1 3 3 2 2 2 3 3 3 2 1 1 2 1 3 1 3 2 3 3 3 3 2 3 1 2 2 2 2 3 2 3 1 3 3 1 3 3 1 1 3 2 1 3 1 3 3 3 3 3 2 1 1 2 2 3 1 3 2 3 3 3 2 2 3 1 3 2 1 3 1 2 3 2 2 1 3 3 2 1...

output:

33573
33651
33656
33615
33599
33519
33490
33488
33510
33572

result:

ok 10 tokens

Test #11:

score: 0
Accepted
time: 149ms
memory: 119376kb

input:

1
1000000 1000000
1 3 2 3 1 1 2 2 2 1 2 1 3 1 1 2 2 3 2 1 3 1 1 1 3 2 2 1 1 1 2 1 2 3 3 1 2 1 2 3 3 2 1 1 1 1 1 2 2 3 2 3 2 1 3 3 1 2 2 3 1 3 3 3 2 3 2 1 2 1 2 3 2 2 1 1 1 3 1 3 2 1 1 3 1 1 2 1 1 3 3 2 1 2 3 3 3 2 1 3 3 2 3 1 1 1 1 3 3 2 3 2 1 1 2 1 3 3 3 3 3 3 2 3 1 3 2 1 2 3 1 2 3 2 2 3 3 1 1 1 1 ...

output:

333799

result:

ok "333799"

Test #12:

score: 0
Accepted
time: 148ms
memory: 121112kb

input:

1
1000000 1000000
2 1 2 1 1 3 1 3 2 2 2 2 1 3 2 2 2 3 2 1 3 3 3 2 3 1 1 1 3 2 3 2 1 1 3 1 3 2 2 3 1 1 2 3 1 1 1 2 3 3 2 1 2 2 2 3 1 2 2 3 1 2 2 1 3 2 2 1 1 2 1 1 2 1 2 1 2 2 3 1 3 3 3 2 1 1 1 1 1 1 3 1 3 1 2 1 3 3 2 3 1 1 2 1 1 1 1 1 2 2 1 1 2 3 1 3 2 3 3 3 3 1 3 1 3 1 3 1 3 2 2 2 3 3 3 2 1 3 3 3 3 ...

output:

334219

result:

ok "334219"

Test #13:

score: 0
Accepted
time: 153ms
memory: 117576kb

input:

1
1000000 1000000
1 2 2 2 2 1 3 3 3 2 1 1 3 3 1 2 3 1 2 1 2 3 2 3 1 2 1 2 1 1 2 1 1 3 2 1 1 1 2 3 2 1 1 1 1 3 3 2 3 3 1 3 1 3 3 2 1 2 3 1 2 3 2 3 2 3 2 2 3 1 3 2 2 3 3 1 1 1 3 2 2 1 2 3 1 1 1 1 1 3 1 3 1 3 1 2 2 2 1 1 2 1 1 2 1 2 1 2 1 1 3 1 1 1 3 2 1 1 1 2 3 3 3 3 2 3 2 1 1 3 1 3 2 2 1 1 3 3 1 1 3 ...

output:

333870

result:

ok "333870"

Test #14:

score: 0
Accepted
time: 157ms
memory: 120824kb

input:

1
1000000 1000000
1 1 2 3 3 3 1 1 1 1 1 3 2 3 3 1 2 3 2 1 2 3 1 3 3 1 2 2 1 2 2 2 1 1 3 2 2 3 3 3 2 1 2 2 1 1 2 2 1 3 3 1 3 3 1 1 3 2 3 2 2 2 1 1 3 1 2 2 3 3 3 3 1 3 3 1 2 3 2 1 2 1 3 1 3 2 1 2 1 3 1 1 1 2 3 2 2 1 3 1 3 3 3 2 1 2 1 2 1 2 3 3 3 1 3 1 1 2 2 3 1 1 1 2 1 1 3 2 1 1 3 3 2 2 1 3 1 2 2 2 2 ...

output:

334023

result:

ok "334023"

Test #15:

score: 0
Accepted
time: 152ms
memory: 122748kb

input:

1
1000000 1000000
2 2 3 1 3 2 3 2 2 3 3 2 3 3 1 1 1 3 3 1 2 2 3 1 1 2 1 3 3 3 1 1 1 2 1 2 3 1 1 3 3 3 3 3 1 3 3 1 2 1 1 3 2 1 2 3 3 2 3 2 3 3 1 2 3 3 3 3 2 1 2 1 1 2 1 3 2 2 3 3 3 1 2 2 3 2 3 3 2 2 1 3 3 1 2 1 2 1 1 2 2 1 1 3 2 3 3 2 3 2 1 2 1 2 2 3 3 2 3 2 1 2 1 3 2 3 1 2 2 2 1 1 3 1 2 2 1 1 1 1 1 ...

output:

334141

result:

ok "334141"