摘要: 多项式全家桶 FFT namespace FFT{ const double eps = 0.49,pi = acos(-1.0); typedef complex<double> comp; vector<int> rev;vector<comp> ans; void FFT(int n,int 阅读全文
posted @ 2024-03-27 19:34 Call_me_Eric 阅读(46) 评论(0) 推荐(0)
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