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https://github.com/Kiritow/OJ-Problems-Source.git
synced 2024-03-22 13:11:29 +08:00
44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
#include <cstdio>
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#include <cmath>
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using namespace std;
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struct point
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{
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double x,y,z;
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};
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int main()
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{
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int n,i;
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double xmin,xmax,ymin,ymax,zmin,zmax,xx,yy,zz,r;
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point points[10],ball;
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scanf("%d",&n);
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while(n--)
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{
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for(i=0;i<8;i++)
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scanf("%lf%lf%lf",&points[i].x,&points[i].y,&points[i].z);
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scanf("%lf%lf%lf%lf",&ball.x,&ball.y,&ball.z,&r);
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xmin=ymin=zmin=1000000;xmax=ymax=zmax=-1;
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for(i=0;i<8;i++)
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{
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if(xmin>points[i].x) xmin=points[i].x;
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if(xmax<points[i].x) xmax=points[i].x;
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if(ymin>points[i].y) ymin=points[i].y;
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if(ymax<points[i].y) ymax=points[i].y;
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if(zmin>points[i].z) zmin=points[i].z;
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if(zmax<points[i].z) zmax=points[i].z;
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}
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if(ball.x<xmin) xx=xmin;
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else if(ball.x>xmax) xx=xmax;
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else xx=ball.x;
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if(ball.y<ymin) yy=ymin;
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else if(ball.y>ymax) yy=ymax;
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else yy=ball.y;
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if(ball.z<xmin) zz=zmin;
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else if(ball.z>zmax) zz=zmax;
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else zz=ball.z;
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double diss=sqrt((xx-ball.x)*(xx-ball.x)+(yy-ball.y)*(yy-ball.y)+(zz-ball.z)*(zz-ball.z));
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if(diss>r) printf("No\n");
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else printf("Yes\n");
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}
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return 0;
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}
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