按题解思路来的,为什么戳

P1255 数楼梯

斐波那契让你eat了吗
by rangertank @ 2024-04-05 22:19:31


为什么要用这么奇怪的方式写斐波那契?
by rangertank @ 2024-04-05 22:20:13


高精度不好吗qwq
by rangertank @ 2024-04-05 22:21:20


`a[n][i+1]=a[n][i]/10;`改成`a[n][i+1]+=a[n][i]/10;`
by rhn7 @ 2024-04-05 22:31:27


@[lucy2012](/user/1252442) ```cpp #include<bits/stdc++.h> using namespace std; int n,len=1,a[6000][6000]; void f(int n){ for(int i=1;i<=len;i++) a[n][i]=a[n-1][i]+a[n-2][i]; for(int i=1;i<=len;i++){ if(a[n][i]>=10){ a[n][i+1]+=a[n][i]/10; a[n][i]%=10; if(a[n][len+1]) len++; } } } int main(){ cin>>n; a[1][1]=1; a[2][1]=2; for(int i=3;i<=n;i++) f(i); for(int i=len;i>=1;i--) cout<<a[n][i]; return 0; }
by Dream_Creator @ 2024-04-05 22:32:21


@[rhn7](/user/760998) @[Dream_Creator](/user/529722) 额,谢谢啦
by lucy2012 @ 2024-04-06 08:50:35


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