이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include<bits/stdc++.h>
using namespace std;
typedef pair<int,int> p2;
const int N=5e5+5;
const int inf=1e9;
int n;
int h[N],dp[N];
void solve(int l,int r,int optl,int optr,int t){
if(l>r)return;
int mid=(l+r)/2;
p2 res(-inf,-1);
for(int i=max(optl,t?mid:0);i<=min(optr,t?n:mid);i++)res=max(res,p2(h[i]+ceil(sqrt(abs(mid-i)))-h[mid],i));
dp[mid]=max(dp[mid],res.first);
int opt=res.second;
solve(l,mid-1,optl,opt,t);
solve(mid+1,r,opt,optr,t);
}
int main(){
cin.tie(nullptr)->sync_with_stdio(false);
cin >> n;
for(int i=1;i<=n;i++)cin >> h[i];
for(int t=0;t<2;t++)solve(1,n,1,n,t);
for(int i=1;i<=n;i++)cout << dp[i] << "\n";
}
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