제출 #1085448

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1085448		I_am_Polish_Girl	Stone Arranging 2 (JOI23_ho_t1)	C++14	100 / 100	244 ms	32340 KiB

Main

#pragma target("arch=icelake-server")

#include <iostream>
#include <vector>
#include <algorithm>
#include <map>
#include <set>
#include <unordered_map>
#include <unordered_set>
#include <stack> 
#include <queue>
#include <cmath>
#include <random>
#include <chrono>
#include <iomanip>
#include <bitset>

using namespace std;

#define int long long

typedef long long ll;
typedef long double ld;

int log_ = 21;
int inf = 4000000007000000007;

long long mod = 998244353;

int p = 499;

int NADIYA = 39;

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

	int n;
	cin >> n;

	vector <int> a(n);

	map<int, int> mp;

	set <pair <pair <int, int>, int>> s;

	for (int i = 0; i < n; i++)
	{
		cin >> a[i];

		if (mp[a[i]] == 0)
		{
			mp[a[i]]++;

			s.insert({ {i , i} , a[i] });
			continue;
		}


		pair <pair <int, int>, int> p = *s.rbegin();

		while (p.second != a[i])
		{
			mp[p.second]--;

			s.erase(p);

			p = *s.rbegin();
		}

		s.erase(p);

		p.first.second = i;

		s.insert(p);
	}

	vector <int> ans(n , -1);

	for (auto i : s)
	{
		int l = i.first.first;
		int r = i.first.second;
		
		int x = i.second;

		for (int j = l; j <= r; j++)
		{
			ans[j] = x;
		}
	}


	for (int i = 0; i < n; i++)
		cout << ans[i] << "\n";
}

/*5
1 2 1
2 3 1
2 4 1
1 5 4
*/

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp:1: warning: ignoring '#pragma target ' [-Wunknown-pragmas]
    1 | #pragma target("arch=icelake-server")
      |

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