Submission #924658

#	Time	Username	Problem	Language	Result	Execution time	Memory
924658		biank	Stone Arranging 2 (JOI23_ho_t1)	C++17	100 / 100	178 ms	14532 KiB

Main

#include<bits/stdc++.h>
using namespace std;
#define forn(i,n) for(int i=0;i<int(n);i++)
#define forsn(i,s,n) for(int i=int(s);i<int(n);i++)
int main() {
    ios::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);

    int n; cin >> n;
    vector<int> a(n);
    map<int,int> last;
    forn(i,n) {
        cin >> a[i];
        last[a[i]] = i;
    }

    forn(i,n) {
        int j=last[a[i]];
        forsn(k,i,j) a[k]=a[j];
        i=j;
    }

    forn(i, n) cout << a[i] << '\n';
}

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