Jeronimo's List Gym - 101466J (桶排序)
先求出原序列,然后桶排序,直接查询即可,sort排序复杂度是n*logn会超时,桶排序是n。还有一秒是跑1e8
#include<bits/stdc++.h>
using namespace std;
const int maxn=3e7+10;
const int mod=3e7;
#define inf 0x3f3f3f3f
int a[maxn],ba[maxn],n,m,q,maxx=-1,minn=inf,tot=0;
int main()
{
std::ios::sync_with_stdio(false);
memset(ba,0,sizeof(ba));
cin>>n>>m>>q;
for(int i=1;i<=m;i++)
{
cin>>a[i];
ba[a[i]]++;
maxx=max(maxx,a[i]);
minn=min(minn,a[i]);
}
for(int i=m+1;i<=n;i++)
{
a[i]=(a[i-m]+a[i-m+1])%mod;
ba[a[i]]++;
maxx=max(maxx,a[i]);
minn=min(minn,a[i]);
}
for(int i=minn;i<=maxx;i++)
{
for(int j=1;j<=ba[i];j++)
a[++tot]=i;
}
while(q--)
{
int x;
cin>>x;
cout<<a[x]<<endl;
}
return 0;
}