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print max activity by greedy technique in java

Repulsive Raven answered on March 27, 2022 Popularity 1/10 Helpfulness 1/10

answer print max activity by greedy technique in java

print max activity by greedy technique in java

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// The following implementation assumes that the activities
// are already sorted according to their finish time
import java.util.*;
import java.lang.*;
import java.io.*;
 
class ActivitySelection
{
    // Prints a maximum set of activities that can be done by a single
    // person, one at a time.
    //  n   -->  Total number of activities
    //  s[] -->  An array that contains start time of all activities
    //  f[] -->  An array that contains finish time of all activities
    public static void printMaxActivities(int s[], int f[], int n)
    {
    int i, j;
      
    System.out.print("Following activities are selected : n");
      
    // The first activity always gets selected
    i = 0;
    System.out.print(i+" ");
      
    // Consider rest of the activities
    for (j = 1; j < n; j++)
    {
         // If this activity has start time greater than or
         // equal to the finish time of previously selected
         // activity, then select it
         if (s[j] >= f[i])
         {
              System.out.print(j+" ");
              i = j;
          }
     }
    }
      
    // driver program to test above function
    public static void main(String[] args)
    {
    int s[] =  {1, 3, 0, 5, 8, 5};
    int f[] =  {2, 4, 6, 7, 9, 9};
    int n = s.length;
        
    printMaxActivities(s, f, n);
    }
     
}

Popularity 1/10 Helpfulness 1/10 Language java

Source: www.geeksforgeeks.org

Tags: greedy java max

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