답안 #776746

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
776746	2023-07-08T08:29:09 Z	NothingXD	Bubble Sort 2 (JOI18_bubblesort2)	C++17	100 / 100	2710 ms	163544 KB

bubblesort2

#include "bubblesort2.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef double ld;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef complex<ld> point;

void debug_out(){cerr << endl;}

template<typename Head, typename... Tail>
void debug_out(Head H, Tail... T){
	cout << H << ' ';
	debug_out(T...);
}

#define debug(...) cerr << "(" << #__VA_ARGS__ << "): ", debug_out(__VA_ARGS__);
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define MP(x, y) make_pair(x, y)

const int maxn = 5e5 + 10;

int n, q, sz, seg[maxn << 3], lazy[maxn << 3];
vector<int> num;
set<int> idx[maxn << 1];

void shift(int v, int l, int r);

void add(int v, int l, int r, int ql, int qr, int val){
	if (qr <= l || r <= ql) return;
	if (ql <= l && r <= qr){
		seg[v] += val;
		lazy[v] += val;
		return;
	}
	shift(v, l, r);
	int mid = (l + r)>> 1;
	add(v << 1, l, mid, ql, qr, val);
	add(v << 1 | 1, mid, r, ql, qr, val);
	seg[v] = max(seg[v << 1], seg[v << 1 | 1]);
}

void shift(int v, int l, int r){
	if (lazy[v] == 0) return;
	int mid = (l+r) >> 1;
	add(v << 1, l, mid, l, mid, lazy[v]);
	add(v << 1 | 1, mid, r, mid, r, lazy[v]);
	lazy[v] = 0;
}

void add(int x, int y){
	auto it = idx[y].end();
	it--;
	if (x > *it) add(1, 0, sz, y, y+1, x-(*it));
	add(1, 0, sz, y, sz, -1);
	idx[y].insert(x);
}

void remove(int x, int y){
	idx[y].erase(x);
	add(1, 0, sz, y, sz, 1);
	auto it = idx[y].end();
	it--;
	if (x > *it) add(1, 0, sz, y, y+1, -x+(*it));
}

std::vector<int> countScans(std::vector<int> A,std::vector<int> X,std::vector<int> V){

	n = A.size();
	q = X.size();
	for (int i = 0; i < n; i++) num.push_back(A[i]);
	for (int i = 0; i < q; i++) num.push_back(V[i]);
	sort(all(num));
	num.resize(distance(num.begin(), unique(all(num))));

	sz = num.size();
	for (int i = 0; i < sz; i++) idx[i].insert(0);

	for (int i = 0; i < n; i++){
		A[i] = lower_bound(all(num), A[i]) - num.begin();
		add(i+1, A[i]);
	}

	vector<int> ans;

	for (int i = 0; i < q; i++){
		V[i] = lower_bound(all(num), V[i]) - num.begin();
		remove(X[i]+1, A[X[i]]);
		A[X[i]] = V[i];
		add(X[i]+1, A[X[i]]);
		ans.push_back(max(0, seg[1]));
	}
	return ans;
	
}

Subtask #1
17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	22 ms	47316 KB	Output is correct
2	Correct	23 ms	47444 KB	Output is correct
3	Correct	25 ms	47628 KB	Output is correct
4	Correct	25 ms	47648 KB	Output is correct
5	Correct	25 ms	47644 KB	Output is correct
6	Correct	26 ms	47700 KB	Output is correct
7	Correct	25 ms	47660 KB	Output is correct
8	Correct	26 ms	47644 KB	Output is correct
9	Correct	25 ms	47736 KB	Output is correct
10	Correct	26 ms	47596 KB	Output is correct
11	Correct	25 ms	47604 KB	Output is correct
12	Correct	25 ms	47688 KB	Output is correct
13	Correct	28 ms	47784 KB	Output is correct
14	Correct	30 ms	47692 KB	Output is correct
15	Correct	26 ms	47716 KB	Output is correct
16	Correct	25 ms	47616 KB	Output is correct
17	Correct	30 ms	47660 KB	Output is correct
18	Correct	26 ms	47640 KB	Output is correct

Subtask #2
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	22 ms	47316 KB	Output is correct
2	Correct	23 ms	47444 KB	Output is correct
3	Correct	25 ms	47628 KB	Output is correct
4	Correct	25 ms	47648 KB	Output is correct
5	Correct	25 ms	47644 KB	Output is correct
6	Correct	26 ms	47700 KB	Output is correct
7	Correct	25 ms	47660 KB	Output is correct
8	Correct	26 ms	47644 KB	Output is correct
9	Correct	25 ms	47736 KB	Output is correct
10	Correct	26 ms	47596 KB	Output is correct
11	Correct	25 ms	47604 KB	Output is correct
12	Correct	25 ms	47688 KB	Output is correct
13	Correct	28 ms	47784 KB	Output is correct
14	Correct	30 ms	47692 KB	Output is correct
15	Correct	26 ms	47716 KB	Output is correct
16	Correct	25 ms	47616 KB	Output is correct
17	Correct	30 ms	47660 KB	Output is correct
18	Correct	26 ms	47640 KB	Output is correct
19	Correct	39 ms	48948 KB	Output is correct
20	Correct	40 ms	49100 KB	Output is correct
21	Correct	39 ms	49160 KB	Output is correct
22	Correct	40 ms	49176 KB	Output is correct
23	Correct	39 ms	49032 KB	Output is correct
24	Correct	39 ms	49020 KB	Output is correct
25	Correct	38 ms	48980 KB	Output is correct
26	Correct	38 ms	48936 KB	Output is correct
27	Correct	37 ms	48964 KB	Output is correct
28	Correct	37 ms	48920 KB	Output is correct

Subtask #3
22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	37 ms	48988 KB	Output is correct
2	Correct	63 ms	50620 KB	Output is correct
3	Correct	91 ms	52352 KB	Output is correct
4	Correct	94 ms	52152 KB	Output is correct
5	Correct	86 ms	52164 KB	Output is correct
6	Correct	86 ms	52128 KB	Output is correct
7	Correct	85 ms	52232 KB	Output is correct
8	Correct	104 ms	52256 KB	Output is correct
9	Correct	89 ms	52136 KB	Output is correct
10	Correct	75 ms	52308 KB	Output is correct
11	Correct	75 ms	52224 KB	Output is correct
12	Correct	77 ms	52292 KB	Output is correct
13	Correct	73 ms	52240 KB	Output is correct
14	Correct	74 ms	52168 KB	Output is correct
15	Correct	73 ms	52168 KB	Output is correct
16	Correct	71 ms	52204 KB	Output is correct
17	Correct	71 ms	52284 KB	Output is correct
18	Correct	71 ms	52224 KB	Output is correct

Subtask #4
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	22 ms	47316 KB	Output is correct
2	Correct	23 ms	47444 KB	Output is correct
3	Correct	25 ms	47628 KB	Output is correct
4	Correct	25 ms	47648 KB	Output is correct
5	Correct	25 ms	47644 KB	Output is correct
6	Correct	26 ms	47700 KB	Output is correct
7	Correct	25 ms	47660 KB	Output is correct
8	Correct	26 ms	47644 KB	Output is correct
9	Correct	25 ms	47736 KB	Output is correct
10	Correct	26 ms	47596 KB	Output is correct
11	Correct	25 ms	47604 KB	Output is correct
12	Correct	25 ms	47688 KB	Output is correct
13	Correct	28 ms	47784 KB	Output is correct
14	Correct	30 ms	47692 KB	Output is correct
15	Correct	26 ms	47716 KB	Output is correct
16	Correct	25 ms	47616 KB	Output is correct
17	Correct	30 ms	47660 KB	Output is correct
18	Correct	26 ms	47640 KB	Output is correct
19	Correct	39 ms	48948 KB	Output is correct
20	Correct	40 ms	49100 KB	Output is correct
21	Correct	39 ms	49160 KB	Output is correct
22	Correct	40 ms	49176 KB	Output is correct
23	Correct	39 ms	49032 KB	Output is correct
24	Correct	39 ms	49020 KB	Output is correct
25	Correct	38 ms	48980 KB	Output is correct
26	Correct	38 ms	48936 KB	Output is correct
27	Correct	37 ms	48964 KB	Output is correct
28	Correct	37 ms	48920 KB	Output is correct
29	Correct	37 ms	48988 KB	Output is correct
30	Correct	63 ms	50620 KB	Output is correct
31	Correct	91 ms	52352 KB	Output is correct
32	Correct	94 ms	52152 KB	Output is correct
33	Correct	86 ms	52164 KB	Output is correct
34	Correct	86 ms	52128 KB	Output is correct
35	Correct	85 ms	52232 KB	Output is correct
36	Correct	104 ms	52256 KB	Output is correct
37	Correct	89 ms	52136 KB	Output is correct
38	Correct	75 ms	52308 KB	Output is correct
39	Correct	75 ms	52224 KB	Output is correct
40	Correct	77 ms	52292 KB	Output is correct
41	Correct	73 ms	52240 KB	Output is correct
42	Correct	74 ms	52168 KB	Output is correct
43	Correct	73 ms	52168 KB	Output is correct
44	Correct	71 ms	52204 KB	Output is correct
45	Correct	71 ms	52284 KB	Output is correct
46	Correct	71 ms	52224 KB	Output is correct
47	Correct	587 ms	86740 KB	Output is correct
48	Correct	2329 ms	154820 KB	Output is correct
49	Correct	2582 ms	163404 KB	Output is correct
50	Correct	2536 ms	163468 KB	Output is correct
51	Correct	2710 ms	163448 KB	Output is correct
52	Correct	2541 ms	163440 KB	Output is correct
53	Correct	2596 ms	163404 KB	Output is correct
54	Correct	2324 ms	163400 KB	Output is correct
55	Correct	2453 ms	163456 KB	Output is correct
56	Correct	2209 ms	163476 KB	Output is correct
57	Correct	2396 ms	163544 KB	Output is correct
58	Correct	2275 ms	163428 KB	Output is correct
59	Correct	2043 ms	157556 KB	Output is correct
60	Correct	1972 ms	157600 KB	Output is correct
61	Correct	1997 ms	157612 KB	Output is correct
62	Correct	1801 ms	154712 KB	Output is correct
63	Correct	1846 ms	154628 KB	Output is correct
64	Correct	1798 ms	154716 KB	Output is correct
65	Correct	1611 ms	151816 KB	Output is correct
66	Correct	1613 ms	151784 KB	Output is correct
67	Correct	1809 ms	151864 KB	Output is correct

답안 #776746

Compilation message

Subtask #1 17.0 / 17.0

Subtask #2 21.0 / 21.0

Subtask #3 22.0 / 22.0

Subtask #4 40.0 / 40.0

Subtask #1
17.0 / 17.0

Subtask #2
21.0 / 21.0

Subtask #3
22.0 / 22.0

Subtask #4
40.0 / 40.0