#include "jumps.h"
#include <vector>
#include <bits/stdc++.h>
#include "stub.cpp"
using namespace std;
const int N=1e5+2;
int n;
int dist[N];
vector<int> adj[N];
bool subtask1=0;
void init(int NP, std::vector<int> a) {
subtask1=is_sorted(begin(a),end(a));
n=NP;
for(int i=0;i<n;i++)
{
int j=i;
while(j>=0 and a[j]<=a[i])
j--;
if((j>=0 and a[j]>a[i]))
adj[i].push_back(j);
j=i;
while(j<n and a[j]<=a[i])
j++;
if((j<n and a[j]>a[i]))
adj[i].push_back(j);
}
}
int minimum_jumps(int a, int b, int c, int d) {
if(subtask1)
{
return max(0,c-b);
}
for(int j=0;j<=n;j++)
dist[j]=2e9;
priority_queue<pair<int,int>,vector<pair<int,int>>,greater<pair<int,int>>> pq;
for(int st=a;st<=b;st++)
pq.push({dist[st]=0,st});
while(pq.size())
{
auto it=pq.top();
if(c<=it.second and it.second<=d)
return it.first;
pq.pop();
if(dist[it.second]==it.first)
for(auto dj:adj[it.second])
if(dist[dj]>(dist[it.second]+1))
{
dist[dj]=dist[it.second]+1;
pq.push({dist[dj],dj});
}
}
return -1;
}
Compilation message
/usr/bin/ld: /tmp/ccVeH1xA.o: in function `main':
stub.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccrZernD.o:jumps.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status
