UVa 10489-boxes of Chocolates

Title: There is a box of B, not a box has A1 a small box, each small box inside there are A2 a smaller box, ... ；

The smallest box has AK chocolate, asking for the remainder of the chocolate to be given to n individuals.

Analysis: Simulation, large integer multiplication, remainder operation. Solve a large number of classes directly using Java.

Description: (⊙_⊙) class name if Main.

Import Java.util.Scanner;  Import Java.math.BigInteger;    Class main{public      static void Main (string[] args) {          Scanner cin = new Scanner (system.in);          int T = Cin.nextint ();          int N, B, K;                while (T--> 0) {              N = Cin.nextint ();              B = Cin.nextint ();              BigInteger ans = biginteger.valueof (0);              while (B--> 0) {                  K = Cin.nextint ();                  BigInteger tmp = biginteger.valueof (1);                  while (K--> 0) {                    tmp = tmp.multiply (biginteger.valueof (Cin.nextint ()));                  }                  Ans = ans.add (tmp);              }                          System.out.println ((Ans.remainder (biginteger.valueof (N))). ToString ());}}}  

UVa 10489-boxes of chocolates