text: Minimum count of increment of K size subarrays required to form a given Array | C # implementation to find the minimum number of operations required to change an array of all zeros such that every element is greater than the given array ; Function to find the minimum number of operations required to change all the array of zeros such that every element is greater than the given array ; Declaring the difference array of size N ; Number of operations ; First update the D [ i ] value with the previous value ; The index i has to be incremented ; We have to perform ( b [ i ] - d [ i ] ) operations more ; Increment the range i to i + k by need ; Check if i + k is valid index ; Driver Code ; Function Call
code: using System ; class GFG { static void find_minimum_operations ( int n , int [ ] b , int k ) { int [ ] d = new int [ n + 1 ] ; int i , operations = 0 , need ; for ( i = 0 ; i < n ; i ++ ) { if ( i > 0 ) { d [ i ] += d [ i - 1 ] ; } if ( b [ i ] > d [ i ] ) { operations += b [ i ] - d [ i ] ; need = b [ i ] - d [ i ] ; d [ i ] += need ; if ( i + k <= n ) { d [ i + k ] -= need ; } } } Console . Write ( operations ) ; } public static void Main ( string [ ] args ) { int n = 5 ; int [ ] b = { 1 , 2 , 3 , 4 , 5 } ; int k = 2 ; find_minimum_operations ( n , b , k ) ; } }