「一本通 6.5 例 3」Fibonacci 前 n 项和 - Problem Statistics - 美力程青少儿编程

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	xxw6	54ms	632 KiB	C++98	819 Bytes	2025-4-13 9:53:50

ID

1244

Time

1000ms

Memory

512MiB

Difficulty

10

Tags

矩阵

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