Submission #1175321

#	Time	Username	Problem	Language	Result	Execution time	Memory
1175321		turali12	Stone Arranging 2 (JOI23_ho_t1)	C++20	0 / 100	2093 ms	328 KiB

Main

#include<bits/stdc++.h>
using namespace std;
signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    //freopen("input.txt","r",stdin);
    //freopen("output.txt","w",stdout);
    int n;
    cin>>n;
    vector<int>v(n);
    int first=-1,idx1=-1,idx2=-1;
    for(int i=0;i<n;i++){
        cin>>v[i];
        if(i==0){
            first=v[i];
            idx1=i;
        }
        if(i>0&&v[i]==first){
            idx2=i;
        }
    }
    vector<int>ans(n);
    bool ok=true;
    while(ok){
        for(int i=idx1;i<=idx2;i++){
            ans[i]=first;
        }
        if(idx2==n-1){
            ok=false;
        }
        else if(idx2+1==n-1){
            ans[idx2+1]=v[idx2+1];
            ok=false;
        }
        first=v[idx2+1];
        idx1=idx2+1;
        for(int i=n-1;i>idx1+1;i--){
            if(v[i]==first){
                idx2=i;
                break;
            }
        }
    }
    for(int i=0;i<n;i++){
        cout<<ans[i]<<'\n';
    }
}

• Subtask 1: 0 / 25
• Subtask 2: 0 / 35
• Subtask 3: 0 / 40