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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#172020#7178. Bishopsucup-team1721#RE 1ms3872kbC++143.7kb2023-09-09 17:57:462023-09-09 17:57:46

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3840kb

input:

2 5

output:

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

result:

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

Test #2:

score: 0
Accepted
time: 1ms
memory: 3872kb

input:

5 5

output:

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

result:

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

Test #3:

score: -100
Runtime Error

input:

100000 100000

output:


result: