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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#174138#7178. Bishopsucup-team314#WA 17ms5160kbC++231.5kb2023-09-10 04:35:022023-09-10 04:35:03

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3616kb

input:

2 5

output:

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

result:

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

Test #2:

score: 0
Accepted
time: 2ms
memory: 3616kb

input:

5 5

output:

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

result:

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

Test #3:

score: -100
Wrong Answer
time: 17ms
memory: 5160kb

input:

100000 100000

output:

199999
1 1
100000 1
1 3
100000 3
1 5
100000 5
1 7
100000 7
1 9
100000 9
1 11
100000 11
1 13
100000 13
1 15
100000 15
1 17
100000 17
1 19
100000 19
1 21
100000 21
1 23
100000 23
1 25
100000 25
1 27
100000 27
1 29
100000 29
1 31
100000 31
1 33
100000 33
1 35
100000 35
1 37
100000 37
1 39
100000 39
1 4...

result:

wrong answer Sum diagonals are not distinct