Submission #916488

#	Time	Username	Problem	Language	Result	Execution time	Memory
916488		hsuanxs111	Stone Arranging 2 (JOI23_ho_t1)	C++14	100 / 100	208 ms	20160 KiB

Main

#include<bits/stdc++.h>
using namespace std;

#define int long long
#define endl '\n'

signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    int n;
    cin>>n;
    vector<int> v(n),ans;
    map<int,int> mp;
    for(int i=0;i<n;i++){
        cin>>v[i];
        mp[v[i]]=i;
    }
    for(int i=0;i<n;i++){
        ans.push_back(i);
        i=mp[v[i]];
    }
    ans.push_back(n);
    for(int i=0;i<ans.size()-1;i++){
        for(int j=ans[i];j<ans[i+1];j++){
            cout<<v[ans[i]]<<endl;
        }
    }
    return 0;
}

Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:25:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   25 |     for(int i=0;i<ans.size()-1;i++){
      |                 ~^~~~~~~~~~~~~

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