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#170860#7178. Bishopsucup-team154#AC ✓22ms5488kbC++202.7kb2023-09-09 16:06:382023-09-09 16:06:47

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3696kb

input:

2 5

output:

6
1 1
1 5
2 1
2 5
1 3
2 3

result:

ok n: 2, m: 5, bishops: 6

Test #2:

score: 0
Accepted
time: 1ms
memory: 3564kb

input:

5 5

output:

8
2 1
2 5
3 1
3 5
4 1
4 5
5 1
5 5

result:

ok n: 5, m: 5, bishops: 8

Test #3:

score: 0
Accepted
time: 20ms
memory: 3624kb

input:

100000 100000

output:

199998
2 1
2 100000
3 1
3 100000
4 1
4 100000
5 1
5 100000
6 1
6 100000
7 1
7 100000
8 1
8 100000
9 1
9 100000
10 1
10 100000
11 1
11 100000
12 1
12 100000
13 1
13 100000
14 1
14 100000
15 1
15 100000
16 1
16 100000
17 1
17 100000
18 1
18 100000
19 1
19 100000
20 1
20 100000
21 1
21 100000
22 1
22 1...

result:

ok n: 100000, m: 100000, bishops: 199998

Test #4:

score: 0
Accepted
time: 22ms
memory: 5368kb

input:

100000 99999

output:

199998
1 1
100000 1
1 2
100000 2
1 3
100000 3
1 4
100000 4
1 5
100000 5
1 6
100000 6
1 7
100000 7
1 8
100000 8
1 9
100000 9
1 10
100000 10
1 11
100000 11
1 12
100000 12
1 13
100000 13
1 14
100000 14
1 15
100000 15
1 16
100000 16
1 17
100000 17
1 18
100000 18
1 19
100000 19
1 20
100000 20
1 21
100000...

result:

ok n: 100000, m: 99999, bishops: 199998

Test #5:

score: 0
Accepted
time: 17ms
memory: 5488kb

input:

100000 50000

output:

149998
1 1
100000 1
1 2
100000 2
1 3
100000 3
1 4
100000 4
1 5
100000 5
1 6
100000 6
1 7
100000 7
1 8
100000 8
1 9
100000 9
1 10
100000 10
1 11
100000 11
1 12
100000 12
1 13
100000 13
1 14
100000 14
1 15
100000 15
1 16
100000 16
1 17
100000 17
1 18
100000 18
1 19
100000 19
1 20
100000 20
1 21
100000...

result:

ok n: 100000, m: 50000, bishops: 149998

Test #6:

score: 0
Accepted
time: 6ms
memory: 4280kb

input:

1 100000

output:

100000
1 1
1 100000
1 50000
1 50001
1 49999
1 50002
1 49998
1 50003
1 49997
1 50004
1 49996
1 50005
1 49995
1 50006
1 49994
1 50007
1 49993
1 50008
1 49992
1 50009
1 49991
1 50010
1 49990
1 50011
1 49989
1 50012
1 49988
1 50013
1 49987
1 50014
1 49986
1 50015
1 49985
1 50016
1 49984
1 50017
1 49983
...

result:

ok n: 1, m: 100000, bishops: 100000

Test #7:

score: 0
Accepted
time: 8ms
memory: 5420kb

input:

34535 99889

output:

134423
1 1
1 99889
2 1
2 99889
3 1
3 99889
4 1
4 99889
5 1
5 99889
6 1
6 99889
7 1
7 99889
8 1
8 99889
9 1
9 99889
10 1
10 99889
11 1
11 99889
12 1
12 99889
13 1
13 99889
14 1
14 99889
15 1
15 99889
16 1
16 99889
17 1
17 99889
18 1
18 99889
19 1
19 99889
20 1
20 99889
21 1
21 99889
22 1
22 99889
23 ...

result:

ok n: 34535, m: 99889, bishops: 134423

Test #8:

score: 0
Accepted
time: 7ms
memory: 4192kb

input:

12231 97889

output:

110119
1 1
1 97889
2 1
2 97889
3 1
3 97889
4 1
4 97889
5 1
5 97889
6 1
6 97889
7 1
7 97889
8 1
8 97889
9 1
9 97889
10 1
10 97889
11 1
11 97889
12 1
12 97889
13 1
13 97889
14 1
14 97889
15 1
15 97889
16 1
16 97889
17 1
17 97889
18 1
18 97889
19 1
19 97889
20 1
20 97889
21 1
21 97889
22 1
22 97889
23 ...

result:

ok n: 12231, m: 97889, bishops: 110119

Test #9:

score: 0
Accepted
time: 4ms
memory: 4440kb

input:

10000 100000

output:

109998
1 1
1 100000
2 1
2 100000
3 1
3 100000
4 1
4 100000
5 1
5 100000
6 1
6 100000
7 1
7 100000
8 1
8 100000
9 1
9 100000
10 1
10 100000
11 1
11 100000
12 1
12 100000
13 1
13 100000
14 1
14 100000
15 1
15 100000
16 1
16 100000
17 1
17 100000
18 1
18 100000
19 1
19 100000
20 1
20 100000
21 1
21 100...

result:

ok n: 10000, m: 100000, bishops: 109998

Test #10:

score: 0
Accepted
time: 11ms
memory: 4252kb

input:

13 99999

output:

100011
1 1
1 99999
2 1
2 99999
3 1
3 99999
4 1
4 99999
5 1
5 99999
6 1
6 99999
7 1
7 99999
8 1
8 99999
9 1
9 99999
10 1
10 99999
11 1
11 99999
12 1
12 99999
13 1
13 99999
7 49999
7 50001
7 49998
7 50002
7 49997
7 50003
7 49996
7 50004
7 49995
7 50005
7 49994
7 50006
7 49993
7 50007
7 49992
7 50008
7...

result:

ok n: 13, m: 99999, bishops: 100011

Test #11:

score: 0
Accepted
time: 7ms
memory: 4372kb

input:

21 99999

output:

100019
1 1
1 99999
2 1
2 99999
3 1
3 99999
4 1
4 99999
5 1
5 99999
6 1
6 99999
7 1
7 99999
8 1
8 99999
9 1
9 99999
10 1
10 99999
11 1
11 99999
12 1
12 99999
13 1
13 99999
14 1
14 99999
15 1
15 99999
16 1
16 99999
17 1
17 99999
18 1
18 99999
19 1
19 99999
20 1
20 99999
21 1
21 99999
11 49999
11 50001...

result:

ok n: 21, m: 99999, bishops: 100019

Test #12:

score: 0
Accepted
time: 13ms
memory: 5300kb

input:

49999 100000

output:

149998
1 1
1 100000
2 1
2 100000
3 1
3 100000
4 1
4 100000
5 1
5 100000
6 1
6 100000
7 1
7 100000
8 1
8 100000
9 1
9 100000
10 1
10 100000
11 1
11 100000
12 1
12 100000
13 1
13 100000
14 1
14 100000
15 1
15 100000
16 1
16 100000
17 1
17 100000
18 1
18 100000
19 1
19 100000
20 1
20 100000
21 1
21 100...

result:

ok n: 49999, m: 100000, bishops: 149998

Test #13:

score: 0
Accepted
time: 9ms
memory: 5280kb

input:

33333 99999

output:

133331
1 1
1 99999
2 1
2 99999
3 1
3 99999
4 1
4 99999
5 1
5 99999
6 1
6 99999
7 1
7 99999
8 1
8 99999
9 1
9 99999
10 1
10 99999
11 1
11 99999
12 1
12 99999
13 1
13 99999
14 1
14 99999
15 1
15 99999
16 1
16 99999
17 1
17 99999
18 1
18 99999
19 1
19 99999
20 1
20 99999
21 1
21 99999
22 1
22 99999
23 ...

result:

ok n: 33333, m: 99999, bishops: 133331

Test #14:

score: 0
Accepted
time: 15ms
memory: 4348kb

input:

23342 98876

output:

122216
1 1
1 98876
2 1
2 98876
3 1
3 98876
4 1
4 98876
5 1
5 98876
6 1
6 98876
7 1
7 98876
8 1
8 98876
9 1
9 98876
10 1
10 98876
11 1
11 98876
12 1
12 98876
13 1
13 98876
14 1
14 98876
15 1
15 98876
16 1
16 98876
17 1
17 98876
18 1
18 98876
19 1
19 98876
20 1
20 98876
21 1
21 98876
22 1
22 98876
23 ...

result:

ok n: 23342, m: 98876, bishops: 122216

Test #15:

score: 0
Accepted
time: 8ms
memory: 5440kb

input:

56713 91234

output:

147946
1 1
1 91234
2 1
2 91234
3 1
3 91234
4 1
4 91234
5 1
5 91234
6 1
6 91234
7 1
7 91234
8 1
8 91234
9 1
9 91234
10 1
10 91234
11 1
11 91234
12 1
12 91234
13 1
13 91234
14 1
14 91234
15 1
15 91234
16 1
16 91234
17 1
17 91234
18 1
18 91234
19 1
19 91234
20 1
20 91234
21 1
21 91234
22 1
22 91234
23 ...

result:

ok n: 56713, m: 91234, bishops: 147946

Test #16:

score: 0
Accepted
time: 11ms
memory: 3824kb

input:

99995 99995

output:

199988
2 1
2 99995
3 1
3 99995
4 1
4 99995
5 1
5 99995
6 1
6 99995
7 1
7 99995
8 1
8 99995
9 1
9 99995
10 1
10 99995
11 1
11 99995
12 1
12 99995
13 1
13 99995
14 1
14 99995
15 1
15 99995
16 1
16 99995
17 1
17 99995
18 1
18 99995
19 1
19 99995
20 1
20 99995
21 1
21 99995
22 1
22 99995
23 1
23 99995
2...

result:

ok n: 99995, m: 99995, bishops: 199988

Test #17:

score: 0
Accepted
time: 2ms
memory: 4208kb

input:

12345 54321

output:

66665
1 1
1 54321
2 1
2 54321
3 1
3 54321
4 1
4 54321
5 1
5 54321
6 1
6 54321
7 1
7 54321
8 1
8 54321
9 1
9 54321
10 1
10 54321
11 1
11 54321
12 1
12 54321
13 1
13 54321
14 1
14 54321
15 1
15 54321
16 1
16 54321
17 1
17 54321
18 1
18 54321
19 1
19 54321
20 1
20 54321
21 1
21 54321
22 1
22 54321
23 1...

result:

ok n: 12345, m: 54321, bishops: 66665

Test #18:

score: 0
Accepted
time: 20ms
memory: 5352kb

input:

90000 92000

output:

181998
1 1
1 92000
2 1
2 92000
3 1
3 92000
4 1
4 92000
5 1
5 92000
6 1
6 92000
7 1
7 92000
8 1
8 92000
9 1
9 92000
10 1
10 92000
11 1
11 92000
12 1
12 92000
13 1
13 92000
14 1
14 92000
15 1
15 92000
16 1
16 92000
17 1
17 92000
18 1
18 92000
19 1
19 92000
20 1
20 92000
21 1
21 92000
22 1
22 92000
23 ...

result:

ok n: 90000, m: 92000, bishops: 181998

Test #19:

score: 0
Accepted
time: 9ms
memory: 4436kb

input:

10000 70000

output:

79998
1 1
1 70000
2 1
2 70000
3 1
3 70000
4 1
4 70000
5 1
5 70000
6 1
6 70000
7 1
7 70000
8 1
8 70000
9 1
9 70000
10 1
10 70000
11 1
11 70000
12 1
12 70000
13 1
13 70000
14 1
14 70000
15 1
15 70000
16 1
16 70000
17 1
17 70000
18 1
18 70000
19 1
19 70000
20 1
20 70000
21 1
21 70000
22 1
22 70000
23 1...

result:

ok n: 10000, m: 70000, bishops: 79998

Test #20:

score: 0
Accepted
time: 6ms
memory: 4260kb

input:

10000 70001

output:

80000
1 1
1 70001
2 1
2 70001
3 1
3 70001
4 1
4 70001
5 1
5 70001
6 1
6 70001
7 1
7 70001
8 1
8 70001
9 1
9 70001
10 1
10 70001
11 1
11 70001
12 1
12 70001
13 1
13 70001
14 1
14 70001
15 1
15 70001
16 1
16 70001
17 1
17 70001
18 1
18 70001
19 1
19 70001
20 1
20 70001
21 1
21 70001
22 1
22 70001
23 1...

result:

ok n: 10000, m: 70001, bishops: 80000

Test #21:

score: 0
Accepted
time: 6ms
memory: 4436kb

input:

10000 80000

output:

89998
1 1
1 80000
2 1
2 80000
3 1
3 80000
4 1
4 80000
5 1
5 80000
6 1
6 80000
7 1
7 80000
8 1
8 80000
9 1
9 80000
10 1
10 80000
11 1
11 80000
12 1
12 80000
13 1
13 80000
14 1
14 80000
15 1
15 80000
16 1
16 80000
17 1
17 80000
18 1
18 80000
19 1
19 80000
20 1
20 80000
21 1
21 80000
22 1
22 80000
23 1...

result:

ok n: 10000, m: 80000, bishops: 89998

Test #22:

score: 0
Accepted
time: 5ms
memory: 4368kb

input:

10000 80001

output:

90000
1 1
1 80001
2 1
2 80001
3 1
3 80001
4 1
4 80001
5 1
5 80001
6 1
6 80001
7 1
7 80001
8 1
8 80001
9 1
9 80001
10 1
10 80001
11 1
11 80001
12 1
12 80001
13 1
13 80001
14 1
14 80001
15 1
15 80001
16 1
16 80001
17 1
17 80001
18 1
18 80001
19 1
19 80001
20 1
20 80001
21 1
21 80001
22 1
22 80001
23 1...

result:

ok n: 10000, m: 80001, bishops: 90000

Test #23:

score: 0
Accepted
time: 11ms
memory: 4348kb

input:

10000 80002

output:

90000
1 1
1 80002
2 1
2 80002
3 1
3 80002
4 1
4 80002
5 1
5 80002
6 1
6 80002
7 1
7 80002
8 1
8 80002
9 1
9 80002
10 1
10 80002
11 1
11 80002
12 1
12 80002
13 1
13 80002
14 1
14 80002
15 1
15 80002
16 1
16 80002
17 1
17 80002
18 1
18 80002
19 1
19 80002
20 1
20 80002
21 1
21 80002
22 1
22 80002
23 1...

result:

ok n: 10000, m: 80002, bishops: 90000

Test #24:

score: 0
Accepted
time: 4ms
memory: 4352kb

input:

10000 79999

output:

89998
1 1
1 79999
2 1
2 79999
3 1
3 79999
4 1
4 79999
5 1
5 79999
6 1
6 79999
7 1
7 79999
8 1
8 79999
9 1
9 79999
10 1
10 79999
11 1
11 79999
12 1
12 79999
13 1
13 79999
14 1
14 79999
15 1
15 79999
16 1
16 79999
17 1
17 79999
18 1
18 79999
19 1
19 79999
20 1
20 79999
21 1
21 79999
22 1
22 79999
23 1...

result:

ok n: 10000, m: 79999, bishops: 89998

Test #25:

score: 0
Accepted
time: 11ms
memory: 4332kb

input:

10000 79998

output:

89996
1 1
1 79998
2 1
2 79998
3 1
3 79998
4 1
4 79998
5 1
5 79998
6 1
6 79998
7 1
7 79998
8 1
8 79998
9 1
9 79998
10 1
10 79998
11 1
11 79998
12 1
12 79998
13 1
13 79998
14 1
14 79998
15 1
15 79998
16 1
16 79998
17 1
17 79998
18 1
18 79998
19 1
19 79998
20 1
20 79998
21 1
21 79998
22 1
22 79998
23 1...

result:

ok n: 10000, m: 79998, bishops: 89996

Test #26:

score: 0
Accepted
time: 13ms
memory: 4188kb

input:

11111 100000

output:

111110
1 1
1 100000
2 1
2 100000
3 1
3 100000
4 1
4 100000
5 1
5 100000
6 1
6 100000
7 1
7 100000
8 1
8 100000
9 1
9 100000
10 1
10 100000
11 1
11 100000
12 1
12 100000
13 1
13 100000
14 1
14 100000
15 1
15 100000
16 1
16 100000
17 1
17 100000
18 1
18 100000
19 1
19 100000
20 1
20 100000
21 1
21 100...

result:

ok n: 11111, m: 100000, bishops: 111110

Test #27:

score: 0
Accepted
time: 1ms
memory: 3672kb

input:

1 1

output:

1
1 1

result:

ok n: 1, m: 1, bishops: 1

Extra Test:

score: 0
Extra Test Passed
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