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
#334045#7178. BishopsjcelinWA 163ms23488kbC++171.5kb2024-02-21 03:58:232024-02-21 03:58:25

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3600kb

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: 0ms
memory: 3600kb

input:

5 5

output:

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

result:

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

Test #3:

score: 0
Accepted
time: 160ms
memory: 23488kb

input:

100000 100000

output:

199998
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: 100000, m: 100000, bishops: 199998

Test #4:

score: 0
Accepted
time: 163ms
memory: 23360kb

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: 117ms
memory: 18460kb

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: -100
Wrong Answer
time: 64ms
memory: 13272kb

input:

1 100000

output:

100000
1 1
1 100000
-1 1
-1 2
-1 4
-1 5
-1 6
-1 7
-1 8
-1 9
-1 10
-1 11
-1 12
-1 13
-1 14
-1 15
-1 16
-1 17
-1 18
-1 19
-1 20
-1 21
-1 22
-1 23
-1 24
-1 25
-1 26
-1 27
-1 28
-1 29
-1 30
-1 31
-1 32
-1 33
-1 34
-1 35
-1 36
-1 37
-1 38
-1 39
-1 40
-1 41
-1 42
-1 43
-1 44
-1 45
-1 46
-1 47
-1 48
-1 49
...

result:

wrong answer Integer parameter [name=x] equals to -1, violates the range [1, 1]