初赛复习资料--3.1数学知识
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三 问题求解
3.1 数学知识
1), 100以内最大的素数是()。{{ select(1) }}
- 89
- 97
- 91
- 93
2), 319和377的最大公约数是()。{{ select(2) }}
- 27
- 33
- 29
- 31
- 10000 以内,与 10000 互质的正整数有( )个。{{ select(3) }}
- 2000
- 4000
- 6000
- 8000
初赛模拟卷G
- Status
- Done
- Rule
- OI
- Problem
- 3
- Start at
- 2024-8-21 16:15
- End at
- 2024-8-22 13:45
- Duration
- 2 hour(s)
- Host
- Partic.
- 35