Python program to find the frequency of k in matrix where m ( i , j ) = i + j
import math NEW_LINE def find ( n , k ) : NEW_LINE INDENT if ( n + 1 >= k ) : NEW_LINE INDENT return ( k - 1 ) NEW_LINE DEDENT else : NEW_LINE INDENT return ( 2 * n + 1 - k ) NEW_LINE DEDENT DEDENT