This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "plants.h"
#include <bits/stdc++.h>
using namespace std;
#define forn(i,_n) for(int i=0;i<_n;++i)
#define all(x) x.begin(),x.end()
#define pb push_back
#define pi pair<int,int>
#define f first
#define s second
using ll = long long;
const int N=2e5+55;
int p[N];
int n;
int k;
struct sgt {
vector<int> t,lazy; int sz=1;
sgt(int n) {
while (sz<n) sz<<=1;
t.assign(2*sz,0);
lazy.assign(4*sz,0);
}
void push(int v) {
t[v]+=lazy[v];
lazy[2*v+1]+=lazy[v];
lazy[2*v+2]+=lazy[v];
lazy[v]=0;
}
void add(int v, int l, int r, int lx, int rx, int x) {
if (lazy[v]) push(v);
if (rx<=l || r<=lx) return;
if (lx<=l && r<=rx) {
lazy[v]+=x;
push(v);
return;
}
int m=(l+r)>>1;
add(2*v+1,l,m,lx,rx,x);
add(2*v+2,m,r,lx,rx,x);
t[v]=max(t[2*v+1],t[2*v+2]);
}
void add(int l, int r, int x) {
add(0,0,sz,l,r,x);
}
int query(int v, int l, int r, int lx, int rx) {
if (lazy[v]) push(v);
if (rx<=l || r<=lx) return -1e9-7;
if (lx<=l && r<=rx) return t[v];
int m=(l+r)>>1;
int lq=query(2*v+1,l,m,lx,rx);
int rq=query(2*v+2,m,r,lx,rx);
t[v]=max(t[2*v+1],t[2*v+2]);
return max(lq,rq);
}
int query(int l, int r) {
return query(0,0,sz,l,r);
}
};
sgt st(N);
void init(int _k, vector<int> r) {
k=_k;
n=r.size();
if (2*k<=n) exit(0);
vector<int> pos(k,-1);
forn(i,n) st.add(i,i+1,r[i]);
forn(i,n) {
int l=0, r=n-1;
while (l<r) {
int mid=(l+r+1)>>1;
int x=st.query(mid,n);
if (x!=k-1) r=mid-1;
else l=mid;
}
int z=r;
l=0, r=k;
while (l<r) {
int mid=(l+r)>>1;
int f=z-k+1;
int x;
if (f>=0) {
x=st.query(f,f+mid+1);
} else {
if (f+mid+1>0) {
x=max(st.query(f+n,n),st.query(0,f+mid+1));
} else {
x=st.query(f+n,f+mid+1+n);
}
}
if (x==k-1) r=mid;
else l=mid+1;
}
z=z-k+1+r;
if (z<0) z+=n;
p[z]=i;
st.add(z,z+1,-k);
int f=z-k+1;
if (f>=0) {
st.add(f,z,1);
} else {
st.add(0,z,1);
st.add(n+f,n,1);
}
}
}
int compare_plants(int x, int y) {
if (p[x]>p[y]) return 1;
else return -1;
}
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |