Submission #927612

#	Time	Username	Problem	Language	Result	Execution time	Memory
927612		koukirocks	Stone Arranging 2 (JOI23_ho_t1)	C++17	100 / 100	183 ms	14784 KiB

Main

#include <bits/stdc++.h>
#define speed ios_base::sync_with_stdio(0); cin.tie(0)
#define all(x) (x).begin(),(x).end()
 
using namespace std;
typedef long long ll;
typedef long double ldb;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;

const ll MAX=5e5+10,P=1e9+7;
const ll INF=0x3f3f3f3f,oo=0x3f3f3f3f3f3f3f3f;

int n;
int a[MAX];
map<int,int> last;

int main() {
	speed;
	cin>>n;
	for (int i=0;i<n;i++) {
		cin>>a[i];
		last[a[i]]=i;
	}
	for (int i=0;i<n;) {
		for (int j=i;j<=last[a[i]];j++) cout<<a[i]<<"\n";
		i=last[a[i]]+1;
	}
	return 0;
}

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