Submission #916476

#	Time	Username	Problem	Language	Result	Execution time	Memory
916476		Darren0724	Stone Arranging 2 (JOI23_ho_t1)	C++17	100 / 100	350 ms	16528 KiB

Main

#include<bits/stdc++.h>
using namespace std;
#define int long long 
#define all(x) x.begin(),x.end()
#define abcorz ios_base::sync_with_stdio(false);cin.tie(0);
int32_t main(){
    abcorz;
    int n;cin>>n;
    vector<int> v(n);
    vector<int> a[n];
    vector<int> t;
    for(int i=0;i<n;i++){
        cin>>v[i];
        t.push_back(v[i]);
    }
    sort(all(t));
    t.resize(unique(all(t))-t.begin());
    for(int i=0;i<n;i++){
        v[i]=lower_bound(all(t),v[i])-t.begin();
        a[v[i]].push_back(i);
    }
    int i=0;
    while(i<n){        
        int sz=a[v[i]].size();
        if(sz>1){
            for(int j=i;j<a[v[i]][sz-1];j++){
                v[j]=v[i];
            }
            i=a[v[i]][sz-1];
        }
        i++;
    }
    for(int i=0;i<n;i++){
        cout<<t[v[i]]<<endl;
    }



    return 0;
}

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