#include "plants.h"
#include<bits/stdc++.h>
#define int long long
#define pb push_back
#define mp make_pair
#define f0r(i,n) for(int i = 0; i<n; i++)
#define FOR(i, k, n) for(int i = k; i<n; i++)
#define vi vector<int>
#define vvi vector<vi>
#define pii pair<int,int>
#define vb vector<bool>
#define vout(v) for(auto u : v)cout<<u<<' '; cout<<endl;
#define dout(x) cout<<x<<' '<<#x<<'\n';
#define dout2(x,y) cout<<x<<' '<<#x<<' '<<y<<' '<<#y<<'\n';
using namespace std;
int n,k; vi r; vector<set<int>>adj; vector<vi>rch; vi ans;
void init(signed k, std::vector<signed> R) {
n=R.size();::k=k; r.resize(n);f0r(i,n)r[i]=k-1-R[i];
ans.resize(n); f0r(i,n)ans[i]=-1; int timer = 0; int cnt = 0; vb vis(n);
while(cnt < n){
// vout(r);
int prev = -1; vi nxt; f0r(j,2*n){
int i = j % n;
if(j>=n&&r[i]==0){
int d = ((i-prev)%n+n)%n; if(d >= k||d==0){
nxt.pb(i);
ans[i] = timer;
}
}
if(r[i]==0)prev=i;
}
for(auto u : nxt){
int cur = u; cnt++; f0r(l,k){
r[cur]--;
cur--; if(cur==-1)cur=n-1;
}
}
timer++;
}
// vout(ans);
/* graph idea failed
adj.resize(n); rch.resize(n); f0r(i,n)rch[i].resize(n);
f0r(i, n){
int p = i; int d = 0; f0r(j,k-1){
p++; p%=n; d++; if(r[i]>=r[p]+d)adj[i].insert(p); if(r[p]>=r[i]+d)adj[p].insert(i);
if(r[i]==0)adj[p].insert(i); if(r[i]==k-1)adj[i].insert(p);
}
}
f0r(i,n){
queue<int>q; vb vis(n); vis[i]=1,q.push(i); while(!q.empty()){
int node = q.front(); q.pop(); for(auto u : adj[node])if(!vis[u]){
vis[u]=1,q.push(u);
}
}
f0r(j,n)rch[i][j]=vis[j];
}
*/
}
signed compare_plants(signed x, signed y) {
/* graph
if(rch[x][y]==rch[y][x])return 0;
if(rch[x][y])return 1;
return -1;
*/
if(ans[x]==ans[y])return 0;
if(ans[x]<ans[y])return -1;
return 1;
}
