답안 #835603

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
835603	2023-08-23T16:32:31 Z	MetalPower	Sličnost (COI23_slicnost)	C++14	50 / 100	142 ms	11932 KB

Main

#include <bits/stdc++.h>
using namespace std;

#define pii pair<int, int>
#define fi first
#define se second
#define ll long long

const int MX = 1e5 + 10;
const int INF = 1e9 + 7;

int N, K, Q, p[MX], q[MX], pos[MX];

pii merge(pii a, pii b){
	if(a.fi > b.fi) return a;
	if(b.fi > a.fi) return b;
	return make_pair(a.fi, a.se + b.se);
}

struct node{
	int l, r, lz; pii val;
	node *lc, *rc;

	node(int l = 0, int r = -1) : l(l), r(r), lz(0), lc(NULL), rc(NULL) {
		val.fi = 0;
		val.se = r - l + 1;
	}

	void prop(){
		if(l != r){
			int mid = l + r >> 1;
			if(lc == NULL) lc = new node(l, mid);
			if(rc == NULL) rc = new node(mid + 1, r);
			lc -> lz += lz; lc -> val.fi += lz;
			rc -> lz += lz;	rc -> val.fi += lz;
		}
		lz = 0;
	}

	pii query(int lf, int rg){
		if(r < lf || l > rg) return {-INF, 1};
		if(lf <= l && r <= rg) return val;
		prop();
		return merge(lc -> query(lf, rg), rc -> query(lf, rg));
	}

	void upd(int lf, int rg, int v){
		if(r < lf || l > rg) return;
		prop();
		if(lf <= l && r <= rg){
			val.fi += v;
			lz += v; 
			prop();
		}else{
			int mid = l + r >> 1;
			lc -> upd(lf, rg, v);
			rc -> upd(lf, rg, v);
			val = merge(lc -> val, rc -> val);
		}
	}
};

int main(){
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

	cin >> N >> K >> Q;
	for(int i = 0; i < N; i++) cin >> p[i];
	for(int i = 0; i < N; i++) cin >> q[i], pos[q[i]] = i;

	node *root = new node(0, N - 1);

	for(int i = 0; i < K; i++)
		root -> upd(max(0, pos[p[i]] - K + 1), pos[p[i]], 1);

	pii curr = root -> query(0, N - K);

	int mx = -INF; ll cnt = 0;
	if(curr.fi > mx) mx = curr.fi, cnt = curr.se;
	else if(curr.fi == mx) cnt += curr.se;

	for(int i = K; i < N; i++){
		root -> upd(max(0, pos[p[i - K]] - K + 1), pos[p[i - K]], -1);
		root -> upd(max(0, pos[p[i]] - K + 1), pos[p[i]], 1);
		curr = root -> query(0, N - K);
		if(curr.fi > mx) mx = curr.fi, cnt = curr.se;
		else if(curr.fi == mx) cnt += curr.se;
	}

	cout << mx << " " << cnt << '\n';
}

Compilation message

Main.cpp: In member function 'void node::prop()':
Main.cpp:31:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   31 |    int mid = l + r >> 1;
      |              ~~^~~
Main.cpp: In member function 'void node::upd(int, int, int)':
Main.cpp:55:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   55 |    int mid = l + r >> 1;
      |              ~~^~~
Main.cpp:55:8: warning: unused variable 'mid' [-Wunused-variable]
   55 |    int mid = l + r >> 1;
      |        ^~~

Subtask #1
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	3 ms	852 KB	Output is correct
17	Correct	3 ms	852 KB	Output is correct
18	Correct	2 ms	852 KB	Output is correct
19	Correct	4 ms	852 KB	Output is correct
20	Correct	5 ms	852 KB	Output is correct
21	Correct	6 ms	852 KB	Output is correct
22	Correct	2 ms	900 KB	Output is correct
23	Correct	5 ms	852 KB	Output is correct
24	Correct	4 ms	852 KB	Output is correct
25	Correct	4 ms	852 KB	Output is correct
26	Correct	4 ms	852 KB	Output is correct
27	Correct	5 ms	852 KB	Output is correct
28	Correct	4 ms	852 KB	Output is correct
29	Correct	3 ms	852 KB	Output is correct
30	Correct	2 ms	896 KB	Output is correct

Subtask #3
33.0 / 33.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	3 ms	852 KB	Output is correct
17	Correct	3 ms	852 KB	Output is correct
18	Correct	2 ms	852 KB	Output is correct
19	Correct	4 ms	852 KB	Output is correct
20	Correct	5 ms	852 KB	Output is correct
21	Correct	6 ms	852 KB	Output is correct
22	Correct	2 ms	900 KB	Output is correct
23	Correct	5 ms	852 KB	Output is correct
24	Correct	4 ms	852 KB	Output is correct
25	Correct	4 ms	852 KB	Output is correct
26	Correct	4 ms	852 KB	Output is correct
27	Correct	5 ms	852 KB	Output is correct
28	Correct	4 ms	852 KB	Output is correct
29	Correct	3 ms	852 KB	Output is correct
30	Correct	2 ms	896 KB	Output is correct
31	Correct	67 ms	11776 KB	Output is correct
32	Correct	87 ms	11596 KB	Output is correct
33	Correct	47 ms	11596 KB	Output is correct
34	Correct	88 ms	11684 KB	Output is correct
35	Correct	139 ms	11932 KB	Output is correct
36	Correct	81 ms	11472 KB	Output is correct
37	Correct	38 ms	11852 KB	Output is correct
38	Correct	137 ms	11568 KB	Output is correct
39	Correct	87 ms	11896 KB	Output is correct
40	Correct	106 ms	11340 KB	Output is correct
41	Correct	119 ms	11852 KB	Output is correct
42	Correct	142 ms	11520 KB	Output is correct
43	Correct	98 ms	11468 KB	Output is correct
44	Correct	85 ms	11896 KB	Output is correct
45	Correct	53 ms	11724 KB	Output is correct

Subtask #4
0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Incorrect	1 ms	340 KB	Output isn't correct
17	Halted	0 ms	0 KB	-

Subtask #5
0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	3 ms	852 KB	Output is correct
17	Correct	3 ms	852 KB	Output is correct
18	Correct	2 ms	852 KB	Output is correct
19	Correct	4 ms	852 KB	Output is correct
20	Correct	5 ms	852 KB	Output is correct
21	Correct	6 ms	852 KB	Output is correct
22	Correct	2 ms	900 KB	Output is correct
23	Correct	5 ms	852 KB	Output is correct
24	Correct	4 ms	852 KB	Output is correct
25	Correct	4 ms	852 KB	Output is correct
26	Correct	4 ms	852 KB	Output is correct
27	Correct	5 ms	852 KB	Output is correct
28	Correct	4 ms	852 KB	Output is correct
29	Correct	3 ms	852 KB	Output is correct
30	Correct	2 ms	896 KB	Output is correct
31	Incorrect	1 ms	340 KB	Output isn't correct
32	Halted	0 ms	0 KB	-

Subtask #6
0 / 33.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	3 ms	852 KB	Output is correct
17	Correct	3 ms	852 KB	Output is correct
18	Correct	2 ms	852 KB	Output is correct
19	Correct	4 ms	852 KB	Output is correct
20	Correct	5 ms	852 KB	Output is correct
21	Correct	6 ms	852 KB	Output is correct
22	Correct	2 ms	900 KB	Output is correct
23	Correct	5 ms	852 KB	Output is correct
24	Correct	4 ms	852 KB	Output is correct
25	Correct	4 ms	852 KB	Output is correct
26	Correct	4 ms	852 KB	Output is correct
27	Correct	5 ms	852 KB	Output is correct
28	Correct	4 ms	852 KB	Output is correct
29	Correct	3 ms	852 KB	Output is correct
30	Correct	2 ms	896 KB	Output is correct
31	Correct	67 ms	11776 KB	Output is correct
32	Correct	87 ms	11596 KB	Output is correct
33	Correct	47 ms	11596 KB	Output is correct
34	Correct	88 ms	11684 KB	Output is correct
35	Correct	139 ms	11932 KB	Output is correct
36	Correct	81 ms	11472 KB	Output is correct
37	Correct	38 ms	11852 KB	Output is correct
38	Correct	137 ms	11568 KB	Output is correct
39	Correct	87 ms	11896 KB	Output is correct
40	Correct	106 ms	11340 KB	Output is correct
41	Correct	119 ms	11852 KB	Output is correct
42	Correct	142 ms	11520 KB	Output is correct
43	Correct	98 ms	11468 KB	Output is correct
44	Correct	85 ms	11896 KB	Output is correct
45	Correct	53 ms	11724 KB	Output is correct
46	Incorrect	1 ms	340 KB	Output isn't correct
47	Halted	0 ms	0 KB	-

답안 #835603

Compilation message

Subtask #1 7.0 / 7.0

Subtask #2 10.0 / 10.0

Subtask #3 33.0 / 33.0

Subtask #4 0 / 7.0

Subtask #5 0 / 10.0

Subtask #6 0 / 33.0

Subtask #1
7.0 / 7.0

Subtask #2
10.0 / 10.0

Subtask #3
33.0 / 33.0

Subtask #4
0 / 7.0

Subtask #5
0 / 10.0

Subtask #6
0 / 33.0