oj.uz

Submission #1042217

# Submission time Handle Problem Language Result Execution time Memory
1042217 2024-08-02T16:15:38 Z flappybird Sushi (JOI16_sushi) C++17
5 / 100
 8735 ms 262144 KB 
//#define LOCAL
#include <bits/stdc++.h>
#include <cassert>
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2,fma")
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
#define MAX 1010101
#define MAXQ 101010
#define INF 1'000'000'100
#define bb ' '
#define ln '\n'
#define Ln '\n'
#define MOD 1000000007
#define TC 1
#ifdef LOCAL
#define DEBUG(a) cout<<a
#else
#define DEBUG(...) 1234
#endif
#define B 200
int A[MAX];
multiset<int> all[MAX];
priority_queue<int, vector<int>, greater<int>> upd[MAX];
int N, Q;
void prop(int id) {
	all[id].clear();
	int i;
	for (i = id * B; i < min(N, (id + 1) * B); i++) {
		upd[id].emplace(A[i]);
		A[i] = upd[id].top();
		upd[id].pop();
		all[id].emplace(A[i]);
	}
	upd[id] = {};
}
signed main() {
	ios::sync_with_stdio(false), cin.tie(0);
	cin >> N >> Q;
	int i;
	for (i = 0; i < N; i++) cin >> A[i];
	for (i = 0; i < N; i++) all[i / B].insert(A[i]);
	auto f = [&](int l, int r, int x) {
		int i;
		i = l;
		while (i <= r) {
			int b = i / B;
			if ((i % B == 0) && i + B - 1 <= r) {
				//DEBUG("ii" << i << ln);
				upd[b].push(x);
				all[b].insert(x);
				x = *all[b].rbegin();
				all[b].erase(all[b].find(x));
				i += B;
				//DEBUG('x' << x << bb);
			}
			else {
				if (upd[b].size()) prop(b);
				//DEBUG('i' << i << bb << A[i] << bb << x << ln);
				if (A[i] > x) {
					all[b].insert(x);
					all[b].erase(all[b].find(A[i]));
					swap(A[i], x);
				}
				i++;
				//DEBUG('y' << x << bb);
			}
		}
		return x;
	};
	while (Q--) {
		int l, r, x;
		cin >> l >> r >> x;
		l--;
		r--;
		if (l > r) {
			x = f(l, N - 1, x);
			x = f(0, r, x);
		}
		else x = f(l, r, x);
		cout << x << ln;
	}
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 79632 KB Output is correct
2 Correct 53 ms 79628 KB Output is correct
3 Correct 51 ms 80752 KB Output is correct
4 Correct 55 ms 80728 KB Output is correct
5 Correct 50 ms 80736 KB Output is correct
6 Correct 52 ms 80732 KB Output is correct
7 Correct 44 ms 80728 KB Output is correct
8 Correct 53 ms 80728 KB Output is correct
9 Correct 52 ms 80732 KB Output is correct
10 Correct 50 ms 80732 KB Output is correct
11 Correct 68 ms 80732 KB Output is correct
12 Correct 63 ms 80728 KB Output is correct
13 Correct 61 ms 80752 KB Output is correct
14 Correct 45 ms 80732 KB Output is correct
15 Correct 50 ms 80732 KB Output is correct
16 Correct 21 ms 80728 KB Output is correct
17 Correct 20 ms 80472 KB Output is correct
18 Correct 20 ms 80472 KB Output is correct
19 Correct 21 ms 80472 KB Output is correct
20 Correct 20 ms 80476 KB Output is correct
21 Correct 19 ms 80520 KB Output is correct
22 Correct 20 ms 80516 KB Output is correct

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Runtime error 8735 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #3
0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 79632 KB Output is correct
2 Correct 53 ms 79628 KB Output is correct
3 Correct 51 ms 80752 KB Output is correct
4 Correct 55 ms 80728 KB Output is correct
5 Correct 50 ms 80736 KB Output is correct
6 Correct 52 ms 80732 KB Output is correct
7 Correct 44 ms 80728 KB Output is correct
8 Correct 53 ms 80728 KB Output is correct
9 Correct 52 ms 80732 KB Output is correct
10 Correct 50 ms 80732 KB Output is correct
11 Correct 68 ms 80732 KB Output is correct
12 Correct 63 ms 80728 KB Output is correct
13 Correct 61 ms 80752 KB Output is correct
14 Correct 45 ms 80732 KB Output is correct
15 Correct 50 ms 80732 KB Output is correct
16 Correct 21 ms 80728 KB Output is correct
17 Correct 20 ms 80472 KB Output is correct
18 Correct 20 ms 80472 KB Output is correct
19 Correct 21 ms 80472 KB Output is correct
20 Correct 20 ms 80476 KB Output is correct
21 Correct 19 ms 80520 KB Output is correct
22 Correct 20 ms 80516 KB Output is correct
23 Runtime error 8735 ms 262144 KB Execution killed with signal 9
24 Halted 0 ms 0 KB -