Submission #774745

#	Time	Username	Problem	Language	Result	Execution time	Memory
774745		vjudge1	Stone Arranging 2 (JOI23_ho_t1)	C++14	100 / 100	84 ms	12088 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define fi first
#define se second
#define ii pair<int,int>
const ll maxn=2e5+2;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n; cin>>n;
    int a[n+1];
    unordered_map <int,int> mp;
    for (int i=1;i<=n;++i){
        cin>>a[i];
        mp[a[i]]=i;
    }
    int ptr=1;
    while(ptr<=n){
        int p=mp[a[ptr]];
        for (int i=ptr;i<=p;++i){
            a[i]=a[ptr];
        }
        ptr=p+1;
    }
    for (int i=1;i<=n;++i){
        cout<<a[i]<<" ";
    }
}

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