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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
#172679#7178. Bishopsucup-team1538#WA 2ms3572kbC++202.5kb2023-09-09 20:12:522023-09-09 20:12:53

詳細信息

Test #1:

score: 0
Wrong Answer
time: 2ms
memory: 3572kb

input:

2 5

output:

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

result:

wrong output format Extra information in the output file