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[集训队作业2013] 城市规划
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ID
3717
Time
2000ms
Memory
125MiB
Difficulty
8
Tags
数学
2013
WC/CTSC/集训队
生成函数,GF
快速傅里叶变换 FFT
快速数论变换 NTT
# Submissions
1
Accepted
1
Uploaded By
Hydro
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