【XSY2760】nonintersect 计算几何 题目描述平面上有nn条线段,你要擦掉所有线段但保留原有的2n2n个端点,然后连接这些端点形成nn条不相交的线段,每个端点只能在一条线段中。假设你画的线段总长为YY,原有线段的总长为XX,你要满足Y≥2πXY≥2πXn≤5000n≤5000...
Twitter Google Share on Facebook nonintersecting Thesaurus (ˌnɒnɪntəˈsɛktɪŋ) adj not intersecting, having paths that do not cross or intersect Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003...
}intmain(){// freopen("nonintersect.in","r",stdin);// freopen("nonintersect.out","w",stdout);freopen("in.txt","r",stdin);// freopen("out.txt","w",stdout);scanf("%d",&n);for(inti=1;i<=n*2;++i)scanf("%lf%lf",&d[i].x,&d[i].y);for(inti=1;i<=n;++i){intp,...
In this paper we investigate the derivations of filiform Leibniz algebras. Recall that the set of filiform Leibniz algebras of fixed dimension is decomposed into three non-intersected families. We found sufficient conditions under which filiform Leibniz algebras of the first family are characteristical...
(Fig.1d). Such a restriction does not exist for the 3D case, where the two conjugated Ewald spheres never intersect except for the origin (Fig.1e). Figure1fshows an example (MCF-7 cell) of the 3D complex phase distribution recovered from the 3D intensity stack by applying 3D half-space...
Two pre-specified performance metrics formed the basis for hypothesis testing. First, that the AUROC for each panel would be 0.7 or higher for its intended use with 95% confidence limits that would not intersect 0.5. Next, the biomarker performance would be superior to commonly used blood-based...
has been observed among gay men who exhibit marked gender nonconformity. Gender nonconformity has been linked to gay men’s preferred anal sex role. The present study investigated whether these two lines of research intersect by addressing whether the fraternal birth order effect was associated with...
prenominal position and intersective or non-intersective in the postnominal one (cf. Cinque 2003’s contrasts between un buon attacante ‘a forward good at playing forward’ and un attaccante buono ‘a forward good at playing forward/ a good-hearted forward’). I will also ignore the ‘ob...
These two areas intersect, in that new information about genetic effects from whole genome approaches, should (but does not always) inform the single locus analyses. 展开 关键词: SEROTONIN TRANSPORTER GENE DE-NOVO MUTATIONS AUTISM SPECTRUM DISORDERS STRESSFUL LIFE EVENTS COMMON VARIANTS PROMOTER ...
Drawing on in-depth interviews with women from different racial and class backgrounds, and with different sexual orientations, Repudiating Feminism reveals how young women's diverse positionings intersect with their views of feminism. This ... C Scharff - Ashgate 被引量: 50发表: 2012年 THE RELA...