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[IATI 2026] Arithmetic Progression
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ID
16396
Time
5000ms
Memory
1024MiB
Difficulty
(None)
Tags
动态规划 DP
树形数据结构
二分
平衡树
交互题
动态规划优化
2026
斜率维护技巧 slope trick
IATI(保加利亚/东欧)
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