1005 hdoj Number Sequence(java関数フォーマット)
2135 ワード
Number Sequence
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 145944 Accepted Submission(s): 35462
Problem Description
A number sequence is defined as follows:
f(1) = 1, f(2) = 1, f(n) = (A * f(n - 1) + B * f(n - 2)) mod 7.
Given A, B, and n, you are to calculate the value of f(n).
Input
The input consists of multiple test cases. Each test case contains 3 integers A, B and n on a single line (1 <= A, B <= 1000, 1 <= n <= 100,000,000). Three zeros signal the end of input and this test case is not to be processed.
Output
For each test case, print the value of f(n) on a single line.
Sample Input
Sample Output
Author
CHEN, Shunbao
Source
ZJCPC2004
Recommend
JGShining | We have carefully selected several similar problems for you: 1008 1004 1021 1019 1003
テーマの意味はとてもはっきりしていて、あなたに式をあげてあなたにあげた数をあげて、関数の再帰を運用して、私はjava関数を復習して、たたいて、ある程度向上することを望んでいます.関数文法の知識を忘れないようにjava関数に新鮮なコードを差し上げます
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 145944 Accepted Submission(s): 35462
Problem Description
A number sequence is defined as follows:
f(1) = 1, f(2) = 1, f(n) = (A * f(n - 1) + B * f(n - 2)) mod 7.
Given A, B, and n, you are to calculate the value of f(n).
Input
The input consists of multiple test cases. Each test case contains 3 integers A, B and n on a single line (1 <= A, B <= 1000, 1 <= n <= 100,000,000). Three zeros signal the end of input and this test case is not to be processed.
Output
For each test case, print the value of f(n) on a single line.
Sample Input
1 1 3
1 2 10
0 0 0
Sample Output
2
5
Author
CHEN, Shunbao
Source
ZJCPC2004
Recommend
JGShining | We have carefully selected several similar problems for you: 1008 1004 1021 1019 1003
テーマの意味はとてもはっきりしていて、あなたに式をあげてあなたにあげた数をあげて、関数の再帰を運用して、私はjava関数を復習して、たたいて、ある程度向上することを望んでいます.関数文法の知識を忘れないようにjava関数に新鮮なコードを差し上げます
<pre name="code" class="java">import java.util.*;
import java.math.*;
import java.io.*;
public class Main {
public static int fun(int x,int y,int z)
{
if(z==1||z==2)
{
return 1;
}
else
{
z = (x * fun(x, y, z - 1) + y * fun(x, y, z - 2)) %7;//
return z;
}
}
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner in = new Scanner(System.in);
while(in.hasNext())
{
int a,b,c;
a=in.nextInt();
b=in.nextInt();
c=in.nextInt();
if(a==0&&b==0&&c==0)
break;
else
{
System.out.println(fun(a,b,c%49));// %49 %7 ·, %49
}
}
}
}