oj.uz

Submission #1042221

# Submission time Handle Problem Language Result Execution time Memory
1042221 2024-08-02T16:23:46 Z flappybird Sushi (JOI16_sushi) C++17
100 / 100
 7585 ms 94544 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 2000
int A[MAX];
priority_queue<int> all[MAX];
priority_queue<int, vector<int>, greater<int>> upd[MAX];
int N, Q;
void refresh(int id) {
	int i;
	while (all[id].size()) all[id].pop();
	for (i = id * B; i < min(N, (id + 1) * B); i++) all[id].push(A[i]);
}
void prop(int id) {
	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();
	}
	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];
	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);
				if (upd[b].empty()) refresh(b);
				upd[b].push(x);
				all[b].push(x);
				x = all[b].top();
				all[b].pop();
				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) 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 17 ms 64092 KB Output is correct
2 Correct 17 ms 64092 KB Output is correct
3 Correct 17 ms 64092 KB Output is correct
4 Correct 17 ms 64092 KB Output is correct
5 Correct 17 ms 64092 KB Output is correct
6 Correct 18 ms 64172 KB Output is correct
7 Correct 18 ms 64092 KB Output is correct
8 Correct 21 ms 64088 KB Output is correct
9 Correct 19 ms 64092 KB Output is correct
10 Correct 17 ms 64220 KB Output is correct
11 Correct 17 ms 64092 KB Output is correct
12 Correct 18 ms 64088 KB Output is correct
13 Correct 20 ms 64092 KB Output is correct
14 Correct 21 ms 64092 KB Output is correct
15 Correct 22 ms 64092 KB Output is correct
16 Correct 12 ms 64088 KB Output is correct
17 Correct 14 ms 64092 KB Output is correct
18 Correct 14 ms 64248 KB Output is correct
19 Correct 12 ms 64092 KB Output is correct
20 Correct 14 ms 64092 KB Output is correct
21 Correct 12 ms 64140 KB Output is correct
22 Correct 13 ms 64092 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 592 ms 90308 KB Output is correct
2 Correct 593 ms 90196 KB Output is correct
3 Correct 277 ms 89972 KB Output is correct
4 Correct 577 ms 90196 KB Output is correct
5 Correct 310 ms 90396 KB Output is correct
6 Correct 563 ms 90196 KB Output is correct
7 Correct 571 ms 90192 KB Output is correct
8 Correct 564 ms 90196 KB Output is correct
9 Correct 246 ms 89940 KB Output is correct
10 Correct 303 ms 90396 KB Output is correct
11 Correct 259 ms 89940 KB Output is correct
12 Correct 493 ms 90064 KB Output is correct
13 Correct 593 ms 90192 KB Output is correct
14 Correct 613 ms 90244 KB Output is correct
15 Correct 181 ms 90140 KB Output is correct
16 Correct 585 ms 90192 KB Output is correct
17 Correct 538 ms 90192 KB Output is correct
18 Correct 565 ms 90192 KB Output is correct
19 Correct 563 ms 90192 KB Output is correct
20 Correct 403 ms 90380 KB Output is correct

Subtask #3
80.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 64092 KB Output is correct
2 Correct 17 ms 64092 KB Output is correct
3 Correct 17 ms 64092 KB Output is correct
4 Correct 17 ms 64092 KB Output is correct
5 Correct 17 ms 64092 KB Output is correct
6 Correct 18 ms 64172 KB Output is correct
7 Correct 18 ms 64092 KB Output is correct
8 Correct 21 ms 64088 KB Output is correct
9 Correct 19 ms 64092 KB Output is correct
10 Correct 17 ms 64220 KB Output is correct
11 Correct 17 ms 64092 KB Output is correct
12 Correct 18 ms 64088 KB Output is correct
13 Correct 20 ms 64092 KB Output is correct
14 Correct 21 ms 64092 KB Output is correct
15 Correct 22 ms 64092 KB Output is correct
16 Correct 12 ms 64088 KB Output is correct
17 Correct 14 ms 64092 KB Output is correct
18 Correct 14 ms 64248 KB Output is correct
19 Correct 12 ms 64092 KB Output is correct
20 Correct 14 ms 64092 KB Output is correct
21 Correct 12 ms 64140 KB Output is correct
22 Correct 13 ms 64092 KB Output is correct
23 Correct 592 ms 90308 KB Output is correct
24 Correct 593 ms 90196 KB Output is correct
25 Correct 277 ms 89972 KB Output is correct
26 Correct 577 ms 90196 KB Output is correct
27 Correct 310 ms 90396 KB Output is correct
28 Correct 563 ms 90196 KB Output is correct
29 Correct 571 ms 90192 KB Output is correct
30 Correct 564 ms 90196 KB Output is correct
31 Correct 246 ms 89940 KB Output is correct
32 Correct 303 ms 90396 KB Output is correct
33 Correct 259 ms 89940 KB Output is correct
34 Correct 493 ms 90064 KB Output is correct
35 Correct 593 ms 90192 KB Output is correct
36 Correct 613 ms 90244 KB Output is correct
37 Correct 181 ms 90140 KB Output is correct
38 Correct 585 ms 90192 KB Output is correct
39 Correct 538 ms 90192 KB Output is correct
40 Correct 565 ms 90192 KB Output is correct
41 Correct 563 ms 90192 KB Output is correct
42 Correct 403 ms 90380 KB Output is correct
43 Correct 6994 ms 67152 KB Output is correct
44 Correct 7018 ms 67156 KB Output is correct
45 Correct 3766 ms 66832 KB Output is correct
46 Correct 6932 ms 67160 KB Output is correct
47 Correct 6934 ms 67152 KB Output is correct
48 Correct 6530 ms 67156 KB Output is correct
49 Correct 7585 ms 71504 KB Output is correct
50 Correct 7419 ms 71508 KB Output is correct
51 Correct 7521 ms 71508 KB Output is correct
52 Correct 4034 ms 71904 KB Output is correct
53 Correct 4059 ms 71624 KB Output is correct
54 Correct 3890 ms 71932 KB Output is correct
55 Correct 4634 ms 71764 KB Output is correct
56 Correct 4623 ms 71788 KB Output is correct
57 Correct 4553 ms 71764 KB Output is correct
58 Correct 3386 ms 71508 KB Output is correct
59 Correct 3828 ms 71696 KB Output is correct
60 Correct 652 ms 94532 KB Output is correct
61 Correct 761 ms 94536 KB Output is correct
62 Correct 797 ms 94544 KB Output is correct
63 Correct 758 ms 94424 KB Output is correct
64 Correct 2076 ms 67976 KB Output is correct
65 Correct 436 ms 81748 KB Output is correct
66 Correct 732 ms 81744 KB Output is correct
67 Correct 690 ms 84460 KB Output is correct
68 Correct 694 ms 84468 KB Output is correct
69 Correct 690 ms 84468 KB Output is correct
70 Correct 505 ms 84608 KB Output is correct