摘要: #include<bits/stdc++.h> using namespace std; typedef long long ll; ll s,sum,n,k; void smoke(ll i) { if(i>=k) { s=s+floor(i/k); smoke(floor(i/k)+i%k); 阅读全文
posted @ 2020-07-22 16:26 Drophair 阅读(181) 评论(0) 推荐(0)
摘要: #include<bits/stdc++.h> using namespace std; const long long maxn=1e7+9; typedef long long ll; ll n,k,a[maxn],b[maxn]; void dfs(ll level) { if(level== 阅读全文
posted @ 2020-07-22 16:06 Drophair 阅读(173) 评论(0) 推荐(0)