斐波拉契高级数列
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斐波拉契高级数列
众所周知,斐波拉契数列是形如: 1 1 2 3 5 8 13 21 ... 的一种规律数,其规律为 意思是第i项的内容为前两项的和,此时假设第i位斐波拉契数列为fib(i)。
现在有两种操作:
g(x): 取x数的个位数f(x): 取x数的各个数位之和,直到x<=9
如
g(114514)=4
f(1919810)=f(1+9+1+9+8+1+0)=f(29)=f(2+9)=f(11)=f(1+1)=f(2)=2
求g(fib(114514))*f(fib(1919810)) = {{ input(1) }}
蓝桥杯填空题训练2
- Status
- Done
- Rule
- XCPC
- Problem
- 7
- Start at
- 2024-11-2 19:00
- End at
- 2024-11-11 3:00
- Duration
- 200 hour(s)
- Host
- Partic.
- 21