摘要: struct line{ int k=0,b=1e18; line(int _k,int _b){k=_k,b=_b;} int f(int x){return k*x+b;} }t[N*4]; void update(int p,int l,int r,line c){ int m=l+r>>1; 阅读全文
posted @ 2024-03-12 16:11 Linge_Zzzz 阅读(10) 评论(0) 推荐(0)