题解 | #斐波那契数列#
斐波那契数列
https://www.nowcoder.com/practice/ee5d403c1172487f8c7915b3c3d924c6
#include<bits/stdc++.h> using namespace std; int main() { int a=1,b=1,c=1,n; cin>>n; for(int i=3;i<=n;i++) { c=a+b; a=b; b=c; } cout<<c; return 0; }
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斐波那契数列
https://www.nowcoder.com/practice/ee5d403c1172487f8c7915b3c3d924c6
#include<bits/stdc++.h> using namespace std; int main() { int a=1,b=1,c=1,n; cin>>n; for(int i=3;i<=n;i++) { c=a+b; a=b; b=c; } cout<<c; return 0; }
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