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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
#95260#5470. Hasty Santa ClausGuanYunchangWA 12ms3524kbC++20736b2023-04-09 13:06:532023-04-09 13:06:55

詳細信息

Test #1:

score: 100
Accepted
time: 2ms
memory: 3332kb

input:

5 1
23 25
23 27
24 25
25 25
25 26

output:

23
27
24
25
26

result:

ok ok

Test #2:

score: 0
Accepted
time: 2ms
memory: 3264kb

input:

7 2
1 31
1 31
1 31
1 31
1 31
1 31
1 31

output:

1
1
2
2
3
3
4

result:

ok ok

Test #3:

score: 0
Accepted
time: 1ms
memory: 3316kb

input:

6 2
24 25
24 25
24 25
25 26
25 26
25 26

output:

24
24
25
25
26
26

result:

ok ok

Test #4:

score: 0
Accepted
time: 2ms
memory: 3328kb

input:

20 5
9 26
7 29
7 30
4 30
4 27
19 30
8 27
13 25
6 29
1 25
8 31
2 29
13 25
9 26
8 31
1 28
8 26
3 26
5 25
1 28

output:

9
7
7
4
4
19
8
13
6
1
8
2
13
9
8
1
8
3
5
1

result:

ok ok

Test #5:

score: 0
Accepted
time: 2ms
memory: 3460kb

input:

100 5
9 25
2 30
2 31
4 29
2 25
1 27
7 26
3 25
15 30
2 26
9 26
2 30
6 30
24 31
7 28
15 27
2 29
23 31
18 29
23 31
1 31
2 27
7 29
2 27
23 31
16 31
17 31
10 29
4 30
3 26
2 26
19 28
1 30
8 30
4 31
10 29
1 31
22 30
6 29
3 26
3 30
5 28
1 31
9 28
2 30
2 26
13 30
4 25
2 27
1 25
5 27
5 26
9 27
1 28
19 31
5 31...

output:

9
14
17
4
2
1
7
3
15
2
9
16
6
24
7
15
13
23
18
23
18
2
7
3
23
16
17
10
7
3
2
19
16
8
13
10
18
22
6
3
13
5
18
10
16
2
13
4
3
1
5
5
9
13
19
12
14
15
23
4
10
12
17
4
17
11
5
12
9
8
16
7
6
11
5
1
8
9
21
11
12
14
11
12
24
14
4
1
25
6
17
8
14
15
8
6
1
15
11
10

result:

ok ok

Test #6:

score: 0
Accepted
time: 3ms
memory: 3268kb

input:

100 50
3 27
6 25
1 31
2 29
24 31
5 31
14 31
9 25
11 26
25 30
7 30
24 28
10 30
2 26
1 26
1 25
6 31
23 31
5 28
4 28
2 25
1 26
4 30
6 27
7 29
11 31
3 29
23 28
3 26
4 31
10 29
1 30
8 25
17 25
7 25
8 28
23 29
1 27
1 25
6 30
1 29
13 25
5 30
1 30
1 29
2 31
9 27
4 25
1 31
1 25
18 31
3 27
12 31
7 29
13 30
1 ...

output:

3
6
1
2
24
5
14
9
11
25
7
24
10
2
1
1
6
23
5
4
2
1
4
6
7
11
3
23
3
4
10
1
8
17
7
8
23
1
1
6
1
13
5
1
1
2
9
4
1
1
18
3
12
7
13
1
1
9
6
12
1
8
3
1
2
16
1
2
10
21
1
4
9
20
1
11
7
9
14
2
6
5
7
2
4
3
20
7
18
5
1
2
9
8
18
1
3
22
3
19

result:

ok ok

Test #7:

score: 0
Accepted
time: 4ms
memory: 3276kb

input:

100 100
9 25
3 25
24 31
4 31
2 29
2 31
22 30
18 30
3 25
6 29
19 31
3 30
15 31
1 27
20 30
4 26
5 25
23 30
11 31
20 26
13 25
3 27
8 25
1 25
15 31
13 30
24 29
3 27
22 27
14 29
4 30
11 31
21 30
2 29
12 27
25 28
20 28
5 30
1 30
6 30
2 27
11 28
18 29
4 26
1 26
7 29
18 30
1 26
18 29
2 28
1 25
1 26
9 31
4 2...

output:

9
3
24
4
2
2
22
18
3
6
19
3
15
1
20
4
5
23
11
20
13
3
8
1
15
13
24
3
22
14
4
11
21
2
12
25
20
5
1
6
2
11
18
4
1
7
18
1
18
2
1
1
9
4
25
14
13
1
1
18
2
6
14
3
1
1
2
1
6
4
24
19
5
22
5
2
3
1
1
4
19
11
4
5
8
6
2
13
16
13
5
3
8
1
2
6
4
18
10
13

result:

ok ok

Test #8:

score: 0
Accepted
time: 12ms
memory: 3328kb

input:

1000 50
11 30
4 29
2 26
1 31
3 27
23 29
5 26
4 27
5 28
11 26
2 28
18 27
1 31
8 28
6 25
5 25
14 31
3 27
4 26
16 27
4 31
9 31
6 29
8 27
8 25
3 29
17 27
2 28
9 29
2 31
11 31
12 30
2 30
2 31
19 31
7 26
18 27
9 31
1 27
8 25
8 28
2 27
10 28
7 26
5 31
8 26
12 30
19 31
25 29
2 31
1 31
6 29
4 29
11 27
21 30
...

output:

11
4
2
18
3
23
5
4
5
11
3
18
18
8
6
5
14
3
4
16
14
9
6
8
8
4
17
3
9
17
11
12
16
17
19
7
18
9
1
8
8
2
10
7
12
8
12
19
25
17
18
6
4
11
21
14
5
17
10
6
6
1
13
6
16
1
16
8
5
2
3
11
12
8
16
23
21
23
7
1
14
4
20
11
6
22
17
14
6
9
1
3
1
9
15
6
1
14
10
10
9
10
5
16
12
4
12
8
5
5
3
7
6
10
10
15
13
17
17
21
1...

result:

ok ok

Test #9:

score: 0
Accepted
time: 9ms
memory: 3416kb

input:

1000 100
8 28
11 29
9 30
1 28
17 25
20 29
6 26
15 25
1 28
12 30
6 31
10 31
4 27
15 28
4 31
10 25
5 30
4 25
19 31
17 27
5 28
6 31
6 31
3 29
1 29
10 31
9 30
9 31
1 31
10 31
5 28
25 29
15 27
4 31
3 31
18 27
1 31
11 26
4 30
24 29
4 31
1 27
4 25
7 31
2 26
3 31
19 31
1 28
7 25
4 27
9 27
13 26
5 26
12 30
6...

output:

8
11
9
1
17
20
6
15
1
12
6
10
4
15
4
10
5
4
19
17
5
6
6
3
1
10
9
9
2
10
5
25
15
4
3
18
2
11
4
24
4
1
4
7
2
3
19
1
7
4
9
13
5
12
6
8
11
4
14
2
4
2
12
10
3
20
21
4
17
13
21
20
6
1
2
2
12
19
22
13
1
1
3
6
8
1
6
4
7
19
2
12
8
15
6
9
22
4
1
4
18
9
4
3
17
1
4
1
8
7
2
5
11
18
4
12
5
4
14
17
4
1
6
12
24
17
...

result:

ok ok

Test #10:

score: 0
Accepted
time: 3ms
memory: 3404kb

input:

1000 1000
14 31
5 29
7 27
4 26
1 27
10 30
17 31
5 31
8 30
10 28
3 29
18 31
7 31
4 30
7 29
5 28
4 31
19 27
5 27
20 29
15 27
10 29
2 27
4 27
4 25
5 29
4 27
13 27
3 31
9 30
11 30
3 31
10 26
2 30
24 31
19 31
13 27
1 31
6 26
17 26
1 31
13 31
10 30
1 30
16 26
3 25
15 27
2 31
6 28
4 26
7 26
1 31
12 25
19 2...

output:

14
5
7
4
1
10
17
5
8
10
3
18
7
4
7
5
4
19
5
20
15
10
2
4
4
5
4
13
3
9
11
3
10
2
24
19
13
1
6
17
1
13
10
1
16
3
15
2
6
4
7
1
12
19
10
17
6
15
8
10
7
19
4
3
23
3
11
7
2
12
2
13
1
3
20
1
15
19
1
5
5
1
10
2
1
23
1
17
7
14
12
11
4
2
10
8
23
1
4
12
4
5
3
8
20
14
12
11
16
2
12
14
10
1
1
1
9
10
9
2
16
1
8
1...

result:

ok ok

Test #11:

score: 0
Accepted
time: 1ms
memory: 3348kb

input:

31 1
21 25
25 26
18 25
11 25
25 27
20 25
23 25
19 25
25 31
10 25
1 25
25 25
8 25
16 25
17 25
14 25
4 25
22 25
12 25
5 25
15 25
7 25
2 25
25 30
25 28
6 25
24 25
9 25
13 25
25 29
3 25

output:

21
26
18
11
27
20
23
19
31
10
1
25
8
16
17
14
4
22
12
5
15
7
2
30
28
6
24
9
13
29
3

result:

ok ok

Test #12:

score: 0
Accepted
time: 5ms
memory: 3316kb

input:

310 10
23 25
11 25
10 25
14 25
16 25
23 25
18 25
25 26
21 25
25 27
19 25
3 25
22 25
13 25
18 25
24 25
15 25
3 25
21 25
25 25
25 26
25 31
25 25
7 25
11 25
4 25
12 25
25 31
18 25
17 25
7 25
4 25
25 25
20 25
25 25
18 25
10 25
7 25
25 28
17 25
25 27
9 25
13 25
16 25
12 25
25 26
25 26
25 27
19 25
18 25
2...

output:

23
11
10
14
16
23
18
26
21
27
19
3
22
13
18
24
15
3
21
25
26
31
25
7
11
4
12
31
18
17
7
4
25
20
25
18
10
7
28
17
27
9
13
16
12
26
26
27
19
18
20
20
14
22
27
19
30
5
10
7
22
8
16
27
3
18
23
9
23
10
12
6
5
7
2
29
16
29
4
3
28
16
13
26
30
24
29
25
17
11
17
9
8
13
26
13
30
9
8
15
7
19
20
26
28
9
8
25
24...

result:

ok ok

Test #13:

score: 0
Accepted
time: 7ms
memory: 3412kb

input:

992 32
10 25
13 25
20 25
1 25
10 25
25 28
6 25
25 25
16 25
25 28
19 25
23 25
14 25
25 28
16 25
25 26
14 25
25 27
19 25
10 25
25 29
18 25
25 25
22 25
14 25
21 25
17 25
19 25
11 25
21 25
25 29
23 25
21 25
8 25
7 25
4 25
1 25
2 25
10 25
11 25
6 25
15 25
1 25
17 25
13 25
3 25
6 25
9 25
19 25
2 25
20 25
...

output:

10
13
20
1
10
28
6
25
16
28
19
23
14
28
16
26
14
27
19
10
29
18
25
22
14
21
17
19
11
21
29
23
21
8
7
4
1
2
10
11
6
15
1
17
13
3
6
9
19
2
20
19
24
17
22
12
5
6
19
30
21
22
13
10
18
18
16
13
31
31
7
7
20
19
16
29
4
15
1
18
19
6
2
22
4
6
28
28
23
13
24
15
25
8
25
13
12
18
9
14
26
25
21
26
29
26
4
9
30
...

result:

ok ok

Test #14:

score: 0
Accepted
time: 2ms
memory: 3336kb

input:

46 2
13 25
25 26
12 25
22 25
6 25
7 25
19 25
15 25
25 27
25 25
10 25
23 25
14 25
13 25
8 25
16 25
16 25
25 27
9 25
25 26
24 25
20 25
5 25
11 25
15 25
18 25
10 25
12 25
7 25
8 25
21 25
17 25
11 25
17 25
6 25
23 25
24 25
14 25
22 25
18 25
9 25
5 25
25 25
20 25
21 25
19 25

output:

13
26
12
22
6
7
19
15
27
25
10
23
14
13
8
16
16
27
9
26
24
20
5
11
15
18
10
12
7
8
21
17
11
17
6
23
24
14
22
18
9
5
25
20
21
19

result:

ok ok

Test #15:

score: 0
Accepted
time: 4ms
memory: 3324kb

input:

570 30
25 26
13 25
15 25
18 25
25 25
14 25
18 25
19 25
19 25
17 25
12 25
22 25
20 25
24 25
25 28
22 25
24 25
12 25
25 29
12 25
22 25
25 26
18 25
20 25
19 25
17 25
18 25
14 25
21 25
25 29
25 27
23 25
12 25
25 28
21 25
25 29
14 25
12 25
21 25
25 30
15 25
17 25
25 26
14 25
22 25
23 25
22 25
14 25
14 25...

output:

26
13
15
18
25
14
18
19
19
17
12
22
20
24
28
22
24
12
29
12
22
26
18
20
19
17
18
14
21
29
27
23
12
28
21
29
14
12
21
30
15
17
26
14
22
23
22
14
14
19
21
26
25
24
21
18
26
29
20
26
13
13
28
20
20
19
28
17
25
25
18
16
12
13
30
21
21
15
22
24
12
24
20
30
19
22
25
25
30
13
24
27
17
18
17
12
30
12
26
23
...

result:

ok ok

Test #16:

score: 0
Accepted
time: 6ms
memory: 3524kb

input:

1000 100
25 25
19 25
22 25
22 25
24 25
23 25
25 25
19 25
21 25
21 25
25 26
25 26
23 25
25 26
19 25
23 25
21 25
20 25
21 25
20 25
24 25
25 27
25 25
22 25
19 25
25 25
24 25
21 25
20 25
25 27
25 28
25 25
23 25
23 25
25 26
25 27
25 27
25 26
25 26
23 25
22 25
23 25
19 25
25 27
20 25
23 25
25 28
25 26
23 ...

output:

25
19
22
22
24
23
25
19
21
21
26
26
23
26
19
23
21
20
21
20
24
27
25
22
19
25
24
21
20
27
28
25
23
23
26
27
27
26
26
23
22
23
19
27
20
23
28
26
23
20
28
26
22
25
20
27
24
27
24
28
19
27
24
20
24
26
21
21
24
26
24
28
22
28
23
19
28
26
19
22
24
19
20
28
22
25
28
24
27
20
23
26
27
22
23
19
26
21
25
26
...

result:

ok ok

Test #17:

score: 0
Accepted
time: 2ms
memory: 3456kb

input:

200 100
24 25
24 25
24 25
25 25
25 25
25 25
25 25
24 25
24 25
24 25
25 25
24 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
24 25
24 25
24 25
25 25
24 25
25 25
25 25
25 25
25 25
25 25
24 25
25 25
25 25
25 25
25 25
24 25
25 25
25 25
25 25
24 25
25 25
24 25
25 25
24 25
25 25
24 25
25 25
25 25
24 25
24 2...

output:

24
24
24
25
25
25
25
24
24
24
25
24
25
25
25
25
25
25
25
24
24
24
25
24
25
25
25
25
25
24
25
25
25
25
24
25
25
25
24
25
24
25
24
25
24
25
25
24
24
24
25
24
25
25
25
24
25
24
25
25
25
24
24
24
24
24
24
24
24
25
25
24
24
25
25
25
25
25
25
24
24
24
24
25
25
24
25
24
25
25
25
24
25
24
25
24
24
24
25
25
...

result:

ok ok

Test #18:

score: 0
Accepted
time: 6ms
memory: 3364kb

input:

1000 1000
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25 25
25...

output:

25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
...

result:

ok ok

Test #19:

score: 0
Accepted
time: 3ms
memory: 3316kb

input:

360 20
9 25
22 25
25 26
17 25
19 25
9 25
17 25
25 26
17 25
25 25
10 25
10 25
24 25
14 25
23 25
13 25
14 25
25 25
12 25
10 25
17 25
14 25
16 25
22 25
15 25
16 25
21 25
25 25
22 25
24 25
19 25
11 25
25 26
15 25
8 25
15 25
23 25
23 25
20 25
9 25
12 25
22 25
22 25
14 25
9 25
10 25
21 25
15 25
11 25
13 2...

output:

9
22
26
17
19
9
17
26
17
25
10
10
24
14
23
13
14
25
12
10
17
14
16
22
15
16
21
25
22
24
19
11
26
15
8
15
23
23
20
9
12
22
22
14
9
10
21
15
11
13
13
17
13
22
14
13
13
19
10
23
26
22
25
12
18
16
25
22
10
11
15
15
14
16
9
13
12
24
13
11
23
13
11
15
12
22
25
24
10
19
18
12
9
8
10
20
21
25
9
23
11
24
16
...

result:

ok ok

Test #20:

score: 0
Accepted
time: 0ms
memory: 3388kb

input:

300 10
9 25
2 25
25 26
7 25
24 25
11 25
15 25
5 25
2 25
10 25
7 25
11 25
18 25
20 25
25 27
2 25
8 25
25 26
21 25
22 25
25 26
2 25
6 25
9 25
5 25
25 28
5 25
3 25
12 25
22 25
19 25
23 25
25 28
25 31
7 25
25 30
6 25
22 25
25 30
19 25
21 25
25 28
25 26
7 25
10 25
12 25
25 27
4 25
16 25
23 25
12 25
15 25...

output:

9
2
26
7
24
11
15
5
2
10
7
11
18
20
27
2
8
26
21
22
26
2
6
9
5
28
5
3
12
22
19
23
28
31
7
30
6
22
30
19
21
28
26
7
10
12
27
4
16
23
12
15
15
23
30
4
25
23
15
22
6
11
15
10
27
23
13
30
8
29
18
25
2
27
29
29
14
29
3
30
4
21
14
28
17
1
25
4
20
24
1
14
20
9
17
9
5
20
2
8
12
7
19
22
12
19
27
22
31
7
11
1...

result:

ok ok

Test #21:

score: 0
Accepted
time: 7ms
memory: 3356kb

input:

999 333
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 2...

output:

24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
...

result:

ok ok

Test #22:

score: 0
Accepted
time: 0ms
memory: 3348kb

input:

999 333
25 26
24 25
24 25
24 25
25 26
24 25
25 26
24 25
24 25
25 26
25 26
25 26
24 25
24 25
24 25
25 26
25 26
24 25
24 25
24 25
24 25
24 25
24 25
24 25
24 25
25 26
25 26
24 25
25 26
25 26
24 25
24 25
24 25
25 26
24 25
24 25
24 25
24 25
24 25
24 25
25 26
24 25
24 25
24 25
24 25
24 25
25 26
25 26
25 2...

output:

25
24
24
24
25
24
25
24
24
25
25
25
24
24
24
25
25
24
24
24
24
24
24
24
24
25
25
24
25
25
24
24
24
25
24
24
24
24
24
24
25
24
24
24
24
24
25
25
25
24
24
24
25
25
25
24
25
24
25
25
24
24
25
25
24
25
24
24
24
25
24
24
24
25
24
25
24
24
25
24
25
25
24
25
24
25
25
24
24
25
25
25
25
24
25
25
25
25
24
25
...

result:

ok ok

Test #23:

score: -100
Wrong Answer
time: 4ms
memory: 3352kb

input:

1000 250
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 25
23 ...

output:

23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
...

result:

wrong answer output line is not a valid date.(line = 0)
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伺服器時間: 2024-12-11 23:17:17 | 開源專案