int fib(int n) { int f[n + 2]; f[0] = 0; f[1] = 1; for (int i = 2; i <= n; i++) { f[i] = f[i - 1] + _________; //填空 } return f[n]; }
f[i-1]
f[i-2]
f[i]
f[i+1]
这道题你会答吗?花几分钟告诉大家答案吧!
扫描二维码,关注牛客网
下载牛客APP,随时随地刷题