How many Fibs? Description Recall the definition of the Fibonacci numbers: f1 := 1 f2 := 2 fn := f n-1 + f n-2 (n>=3) Given two numbers a and b, calculate how many Fibonacci numbers are in the range [a,b]. Input The input contains several test cases.…
高精度推出大概600项fabi数,就包含了题目的数据范围,对于每组a,b,从1到600枚举res[i]即可 可以直接JAVA大数.我自己时套了C++高精度的版 JAVA 复制别人的 import java.math.BigInteger; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner cin = new Scanner(System.in); BigIn…