QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#175719#7178. Bishopsucup-team1032WA 24ms9028kbC++201.3kb2023-09-10 21:57:322023-09-10 21:57:33

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 3560kb

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: 0ms
memory: 3560kb

input:

5 5

output:

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

result:

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

Test #3:

score: 0
Accepted
time: 24ms
memory: 9028kb

input:

100000 100000

output:

199998
1 100000 
2 100000 
3 100000 
4 100000 
5 100000 
6 100000 
7 100000 
8 100000 
9 100000 
10 100000 
11 100000 
12 100000 
13 100000 
14 100000 
15 100000 
16 100000 
17 100000 
18 100000 
19 100000 
20 100000 
21 100000 
22 100000 
23 100000 
24 100000 
25 100000 
26 100000 
27 100000 
28 10...

result:

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

Test #4:

score: 0
Accepted
time: 17ms
memory: 8080kb

input:

100000 99999

output:

199998
1 1 
1 2 
1 3 
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 
1 50 
1 ...

result:

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

Test #5:

score: -100
Wrong Answer
time: 11ms
memory: 8404kb

input:

100000 50000

output:

199996
1 1 
1 2 
1 3 
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 
1 50 
1 ...

result:

wrong answer Integer parameter [name=q] equals to 199996, violates the range [0, 150000]