#include <bits/stdc++.h>
#include "potion.h"
#define debug(x) cerr << #x << " " << x << "\n"
#define debugs(x) cerr << #x << " " << x << " "
using namespace std;
typedef long long ll;
typedef pair <int, int> pii;
const int NMAX = 100001;
const int VMAX = 101;
const int INF = 2e9;
const int MOD = 1000000007;
const int BLOCK = 447;
const int base = 117;
const int nr_of_bits = 24;
const int inv2 = 500000004;
vector <pii> events[NMAX];
int a[NMAX];
void init(int N, int D, int H[]) {
for(int i = 0; i < N; i++){
a[i] = H[i];
}
}
void curseChanges(int U, int A[], int B[]) {
for(int i = 0; i < U; i++){
events[A[i]].push_back({B[i], i});
events[B[i]].push_back({A[i], i});
}
}
int question(int x, int y, int v) {
set <int> stX, stY;
for(auto p : events[x]){
if(p.second + 1 > v) break;
if(stX.find(p.first) == stX.end())
stX.insert(p.first);
else stX.erase(p.first);
}
for(auto p : events[y]){
if(p.second + 1 > v) break;
if(stY.find(p.first) == stY.end())
stY.insert(p.first);
else stY.erase(p.first);
}
int last, ultim = -1;
int minim = 1e9;
if(stX.size() == 0 || stY.size() == 0)
return minim;
set <int> nou;
for(auto p : stX){
nou.insert(a[p]);
}
for(auto p : stY){
int val = a[p];
auto it = nou.lower_bound(val);
if(it != nou.end()){
minim = min(minim, abs((*it) - val));
}
it = nou.upper_bound(val);
if(it != nou.begin()){
it = prev(it);
minim = min(minim, abs((*it) - val));
}
}
return minim;
}
Compilation message
potion.cpp:2:10: fatal error: potion.h: No such file or directory
2 | #include "potion.h"
| ^~~~~~~~~~
compilation terminated.