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
#172669#7178. Bishopsucup-team1537#TL 1ms3628kbC++201.5kb2023-09-09 20:10:362023-09-09 20:10:36

详细

Test #1:

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

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: 1ms
memory: 3628kb

input:

5 5

output:

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

result:

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

Test #3:

score: -100
Time Limit Exceeded

input:

100000 100000

output:

199998
1 1
1 3
1 5
1 7
1 9
1 11
1 13
1 15
1 17
1 19
1 21
1 23
1 25
1 27
1 29
1 31
1 33
1 35
1 37
1 39
1 41
1 43
1 45
1 47
1 49
1 51
1 53
1 55
1 57
1 59
1 61
1 63
1 65
1 67
1 69
1 71
1 73
1 75
1 77
1 79
1 81
1 83
1 85
1 87
1 89
1 91
1 93
1 95
1 97
1 99
1 101
1 103
1 105
1 107
1 109
1 111
1 113
1 115
...

result: