zhi_1
UID: 432, Registered at 2025-2-28 19:50:04, last login at 2026-6-5 20:05:27, last active at just now.
Solved 42 problems
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Problem Tags
- 模拟
- 28
- 其他
- 11
- 贪心
- 8
- 数学
- 6
- 字符串
- 5
- 排序
- 3
- 数论
- 1
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- 1
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- 1
- 双指针扫描
- 1
- 高精度
- 1