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  1. import java.util.*;
  2. public class Main {
  3.  
  4.  
  5.     public static void main(String[] args) {
  6.         Scanner input=new Scanner(System.in);
  7.         int xa=input.nextInt();
  8.         int ya=input.nextInt();
  9.         int ua=input.nextInt();
  10.         int la=input.nextInt();
  11.         int xb=input.nextInt();
  12.         int yb=input.nextInt();
  13.         int ub=input.nextInt();
  14.         int lb=input.nextInt();
  15.  
  16.         int pointx=xb;
  17.         int pointy=ya;
  18.         double t1a,t2a,t1b,t2b;
  19.         if(ua==0)
  20.         {
  21.             t1a=0;
  22.             t2a=Double.MAX_VALUE;
  23.  
  24.         }
  25.         else
  26.         {
  27.             t1a=(double)(pointx-xa)/ua;
  28.             t2a=(double)(pointx-(xa+la))/ua;
  29.         }
  30.  
  31.         if(ub==0)
  32.         {
  33.             t1b=0;
  34.             t2b=Double.MAX_VALUE;
  35.  
  36.         }
  37.         else
  38.         {
  39.             t1b=(double)(pointy-yb)/ub;
  40.             t2b=(double)(pointy-(yb+lb))/ub;
  41.         }
  42.         if((t1a<0 && t2a<0) || (t1b<0 && t2b<0))
  43.         {
  44.             System.out.println("no");
  45.             return;
  46.         }
  47.         if(t1a<0)
  48.         {
  49.             t1a=0;
  50.         }
  51.         if(t2a<0)
  52.         {
  53.             t2a=0;
  54.         }
  55.         if(t1b<0)
  56.         {
  57.             t1b=0;
  58.         }
  59.         if(t2b<0)
  60.         {
  61.             t2b=0;
  62.         }
  63.         double firsta,firstb,seconda,secondb;
  64.         if(t1a<t2a)
  65.         {
  66.             firsta=t1a;
  67.             seconda=t2a;
  68.         }
  69.         else
  70.         {
  71.             firsta=t2a;
  72.             seconda=t1a;         
  73.         }
  74.         if(t1b<t2b)
  75.         {
  76.             firstb=t1b;
  77.             secondb=t2b;
  78.         }
  79.         else
  80.         {
  81.             firstb=t2b;
  82.             secondb=t1b;       
  83.         }
  84. 		System.out.println(Math.min(seconda,secondb)-Math.max(firsta,firstb));
  85.         if(Math.min(seconda,secondb)-Math.max(firsta,firstb)>0.000001)
  86.         {
  87.             System.out.println("yes");
  88.         }
  89.         else
  90.         {
  91.             System.out.println("no");
  92.         }
  93.  
  94.     }
  95. }
Success #stdin #stdout 0.11s 56560KB
comments (?)
stdin
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1000000000 1000000000 1000000000 1000000000
1000000000 1000000000 0 1000000000
stdout
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0.0
no
https://ideone.com/gf95YG
language:
Java (HotSpot 12)
created:
6 days ago
visibility:
public

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