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邪恶周玉虓
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#include<iostream>
using namespace std;
int n;
int f(int k,int x,int y,int z){
if(k==n)return z;
if(x==y)f(k+1,x+1,1,z+1);
else
f(k+1,x,y+1,z);
}
int main(){
cin>>n;
cout<<f(1,1,1,1);
return 0;
}
( 2026/9/17 18:01:31 ) |
666 |
āáǎàēéěèūúǔùōīǖóíǘ
( ) |
666 |
āáǎàēéěèūúǔùōīǖóíǘ
( ) |
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