Submission #870047

#	Time	Username	Problem	Language	Result	Execution time	Memory
870047		Maite_Morale	Stone Arranging 2 (JOI23_ho_t1)	C++14	100 / 100	336 ms	37680 KiB

Main

#include<bits/stdc++.h>
#define F first
#define S second
#define MAX 500005
#define oo 1e18
#define mod 1000000007
#define fast_in ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);cout.setf(ios::fixed);cout.precision(0);
using namespace std;
typedef long long ll;
#define pll pair<ll , ll>
#define vll vector<ll>
#define vvll vector<vll>
#define vpll vector<pll>

ll n,a[MAX];
map<ll,ll> mp;
vll v[MAX];
int main(){
    cin>>n;
    for(int i=1;i<=n;i++){
        cin>>a[i];
        if(mp[a[i]]==0)mp[a[i]]=i;
        v[mp[a[i]]].push_back(i);
    }
    for(int i=1;i<=n;i++){
        for(int j=i;j<=v[mp[a[i]]].back();j++){
            cout<<a[i]<<"\n";
        }i=v[mp[a[i]]].back();
    }
return 0;
}

• Subtask 1: 25 / 25
• Subtask 2: 35 / 35
• Subtask 3: 40 / 40