#include "plants.h"
#include <bits/stdc++.h>
using namespace std;
const int SIZE = 2e5 + 5;
long long pre[2 * SIZE];
int N;
long long circular_sum(int l, int r){
if(l > r)
return circular_sum(l, N + r);
if(l == -1)
return pre[r];
return pre[r] - pre[l];
}
void init(int k, vector<int> r) {
N = r.size();
for (int i = 0; i < N; i++){
pre[i] = r[i];
pre[i + N] = r[i];
}
for (int i = 1; i < 2 * N; i++){
pre[i] += pre[i - 1];
}
return;
}
int compare_plants(int x, int y) {
if(circular_sum(y - 1, x - 1) == (x - y + N))
return 1;
if (circular_sum(x - 1, y - 1) == 0)
return 1;
if (circular_sum(x - 1, y - 1) == (y - x))
return -1;
if(circular_sum(y - 1, x - 1) == 0)
return -1;
return 0;
}
