Driver Code
public static void Main ( String [ ] args ) { int n = 3 ; List < pair > v = new List < pair > ( ) ; v . Add ( new pair ( 10 , 20 ) ) ; v . Add ( new pair ( 15 , 10 ) ) ; v . Add ( new pair ( 20 , 16 ) ) ; Console . Write ( find_max ( v , n ) ) ; } }