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题目意思题目意思: 给定一些点,问最多有多少个点在一条直线上 ans=0; for(i=1;i<=n;i++) { m=0; for(j=1;j<=n;j++) if(i!=j) a[++m]=Angle(p[i],p[j]); sort(a+1,a+1+m); max=1; for(k=2;k<=m;k++) { if(same(a[k-1],a[k])) max++; else max=1; if(max>ans) ans=max; } } Followed by: Post your reply here: |
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