QOJ.ac
QOJ
Time Limit:
1 s
Memory Limit:
256 MB
Total points:
100
# 8151. 靠谱的预言家
الإحصائيات
تم استخدام هذه المسألة في المسابقات التالية:
This is a wrong problem. The intended solution is wrong or the statement is confusing. The problem is reserved
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