답안 #1027028

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1027028	2024-07-18T19:00:06 Z	vjudge1	Sličnost (COI23_slicnost)	C++17	67 / 100	844 ms	524288 KB

Main

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

void f(){
	#ifndef ONLINE_JUDGE
	freopen("in.txt", "r", stdin);
	freopen("out.txt", "w", stdout);
	#endif
}

struct segtree{
	int n, tl, tr, val, pos; 
	vector<int> roots, left, right;

	vector<array<int , 3>> st;


	array<int, 3> TxT(array<int, 3> l, array<int, 3> r){
		
		array<int, 3> res={0, 0, 0};
	
		res[0]=l[0]+r[0];
		res[1]=max(l[1], l[0]+r[1]);

		if(l[1]==res[1]) res[2]+=l[2];
		if(r[1]+l[0]==res[1]) res[2]+=r[2];

		return res;
	}

	int add(){
		int id=st.size();
		st.push_back({0, 0, 0});
		left.push_back(-1);
		right.push_back(-1);
		return id;
	}

	segtree(int _n){
		n=_n;

		int v=add();

		roots.push_back(v);
		build(v, 0, n-1);
	}

	void build(int v, int l, int r){
		if(l==r) st[v]={0, 0, 1};
		else{
			int mid=(l+r)/2;
			if(left[v]==-1) left[v]=add();
			if(right[v]==-1) right[v]=add();

			build(left[v], l, mid);
			build(right[v], mid+1, r);

			st[v]=TxT(st[left[v]], st[right[v]]);
		}
	}


	void update(int v, int l, int r, int nv){
		if(l==r){
			st[nv]=st[v];
			st[nv][0]+=val; st[nv][1]+=val;
		}
		else{
			int mid=(l+r) / 2;
			if(pos<=mid){
				left[nv]=add();
				right[nv]=right[v];
				update(left[v], l, mid, left[nv]);
			}
			else{
				left[nv]=left[v];
				right[nv]=add();
				update(right[v], mid+1, r, right[nv]);
			}
			st[nv]=TxT(st[left[nv]], st[right[nv]]);
		}


	}
	int upd(int p, int l, int v){
		pos=l, val=v;
		int id=add();
		roots.push_back(id);
		update(p, 0, n-1, id);
		return id;
	}

	array<int, 3> g(int v, int l, int r){
		if(l>tr||r<tl) return {0, 0, 0};
		else if(l>=tl&&r<=tr) return st[v];
		else{
			int mid=(l+r) /2;
			return TxT(g(left[v], l, mid), g(right[v], mid+1, r));

		}
	}
	array<int, 2> get(int pos, int l, int r){
		tl = l; tr = r;
		auto x= g(pos, 0, n-1);

		return {x[1], x[2]};
	}
};

signed main(){
	ios_base::sync_with_stdio(false);
	cin.tie(0);

	//f();

	int n, k, q; cin >> n >> k >> q;

	segtree st(n+1);

	vector<int> a(n), b(n), pos(n), segt;
	int c=0;
	for(auto &i: a) cin >> i, i--;
	for(auto &i: b) cin >> i, i--, pos[i]=c++;

	auto ek=[&](int y, int i){
		int r=pos[i];

		int x=st.upd(y, max(0, r-k+1), 1);
		st.upd(x, r+1, -1);
		return (int) st.roots.back();
	
	};
	auto cik=[&](int y, int i){
		int r=pos[i];
		int x= st.upd(y, max(0, r-k+1), -1);
		st.upd(x, r+1, 1);
		return (int)st.roots.back();
	};

	for(int i=0; i<k; i++){
		ek(st.roots.back(), a[i]);
	}
	segt.push_back(st.roots.back());
	
	vector<array<int,2>> all(n-k+1);
	vector<long long> pf(n+3);

	auto x=st.get(st.roots.back(), 0, n-k);
	all[0]=x;
	pf[x[0]]+=x[1];
	int ma=x[0];

	for(int i=k; i<n; i++){
		cik(st.roots.back(), a[i-k]); 
		segt.push_back(ek(st.roots.back(), a[i]));
		auto y=st.get(segt.back(), 0, n-k);
		all[i-k+1]=y;
		pf[y[0]]+=y[1];

		ma=max(ma, y[0]);		
	}
		
	cout<<ma<<" "<<pf[ma]<<"\n";

	auto cikar=[&](int v, int value){
		if(v<0) return;
		
		pf[all[v][0]] -= all[v][1];
		segt[v]=cik(segt[v], value);
		auto x=st.get(segt[v], 0, n-k);
		all[v] = x;
		pf[all[v][0]] += all[v][1];
	};

	auto cikar2=[&](int v, int value){
		if(v>n-k) return;
		
		pf[all[v][0]] -= all[v][1];
		segt[v]=cik(segt[v], value);
		auto x=st.get(segt[v], 0, n-k);
		all[v] = x;
		pf[all[v][0]] += all[v][1];
	};
	auto ekle=[&](int v, int value){
		if(v<0) return;
		
		pf[all[v][0]] -= all[v][1];
		segt[v]=ek(segt[v], value);
		auto x=st.get(segt[v], 0, n-k);

		all[v] = x;
		pf[all[v][0]] += all[v][1];
	};

	auto ekle2=[&](int v, int value){
		if(v>n-k) return;
		
		pf[all[v][0]] -= all[v][1];
		segt[v]=ek(segt[v], value);
		auto x=st.get(segt[v], 0, n-k);

		all[v] = x;
		pf[all[v][0]] += all[v][1];
	};

	while(q--){
		int p; cin >> p; p--;
		
		cikar(p-k+1, a[p]);
		cikar2(p+1, a[p+1]);

		swap(a[p], a[p+1]);

		ekle(p-k+1, a[p]);
		ekle2(p+1, a[p+1]);

		if(pf[ma+1]>0) ma++;
		else if(pf[ma]==0) ma--;

		cout<<ma<<" "<<pf[ma]<<"\n";
	}
}

Compilation message

Main.cpp: In function 'void f()':
Main.cpp:6:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    6 |  freopen("in.txt", "r", stdin);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
Main.cpp:7:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |  freopen("out.txt", "w", stdout);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	10 ms	10496 KB	Output is correct
17	Correct	9 ms	12288 KB	Output is correct
18	Correct	5 ms	4984 KB	Output is correct
19	Correct	7 ms	5888 KB	Output is correct
20	Correct	11 ms	11520 KB	Output is correct
21	Correct	7 ms	6908 KB	Output is correct
22	Correct	5 ms	4868 KB	Output is correct
23	Correct	9 ms	7168 KB	Output is correct
24	Correct	12 ms	11008 KB	Output is correct
25	Correct	7 ms	6784 KB	Output is correct
26	Correct	8 ms	6656 KB	Output is correct
27	Correct	10 ms	6912 KB	Output is correct
28	Correct	7 ms	6052 KB	Output is correct
29	Correct	7 ms	5636 KB	Output is correct
30	Correct	7 ms	5884 KB	Output is correct

Subtask #3
33.0 / 33.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	10 ms	10496 KB	Output is correct
17	Correct	9 ms	12288 KB	Output is correct
18	Correct	5 ms	4984 KB	Output is correct
19	Correct	7 ms	5888 KB	Output is correct
20	Correct	11 ms	11520 KB	Output is correct
21	Correct	7 ms	6908 KB	Output is correct
22	Correct	5 ms	4868 KB	Output is correct
23	Correct	9 ms	7168 KB	Output is correct
24	Correct	12 ms	11008 KB	Output is correct
25	Correct	7 ms	6784 KB	Output is correct
26	Correct	8 ms	6656 KB	Output is correct
27	Correct	10 ms	6912 KB	Output is correct
28	Correct	7 ms	6052 KB	Output is correct
29	Correct	7 ms	5636 KB	Output is correct
30	Correct	7 ms	5884 KB	Output is correct
31	Correct	243 ms	170896 KB	Output is correct
32	Correct	255 ms	170084 KB	Output is correct
33	Correct	127 ms	96988 KB	Output is correct
34	Correct	237 ms	163816 KB	Output is correct
35	Correct	318 ms	173388 KB	Output is correct
36	Correct	212 ms	164432 KB	Output is correct
37	Correct	96 ms	102348 KB	Output is correct
38	Correct	310 ms	167796 KB	Output is correct
39	Correct	224 ms	172648 KB	Output is correct
40	Correct	249 ms	169584 KB	Output is correct
41	Correct	286 ms	178912 KB	Output is correct
42	Correct	288 ms	163564 KB	Output is correct
43	Correct	244 ms	165236 KB	Output is correct
44	Correct	208 ms	156764 KB	Output is correct
45	Correct	127 ms	102608 KB	Output is correct

Subtask #4
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	600 KB	Output is correct
17	Correct	1 ms	604 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 ms	600 KB	Output is correct
20	Correct	1 ms	604 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	0 ms	604 KB	Output is correct
23	Correct	1 ms	604 KB	Output is correct
24	Correct	1 ms	604 KB	Output is correct
25	Correct	0 ms	600 KB	Output is correct
26	Correct	1 ms	604 KB	Output is correct
27	Correct	1 ms	604 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	604 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct

Subtask #5
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	10 ms	10496 KB	Output is correct
17	Correct	9 ms	12288 KB	Output is correct
18	Correct	5 ms	4984 KB	Output is correct
19	Correct	7 ms	5888 KB	Output is correct
20	Correct	11 ms	11520 KB	Output is correct
21	Correct	7 ms	6908 KB	Output is correct
22	Correct	5 ms	4868 KB	Output is correct
23	Correct	9 ms	7168 KB	Output is correct
24	Correct	12 ms	11008 KB	Output is correct
25	Correct	7 ms	6784 KB	Output is correct
26	Correct	8 ms	6656 KB	Output is correct
27	Correct	10 ms	6912 KB	Output is correct
28	Correct	7 ms	6052 KB	Output is correct
29	Correct	7 ms	5636 KB	Output is correct
30	Correct	7 ms	5884 KB	Output is correct
31	Correct	1 ms	600 KB	Output is correct
32	Correct	1 ms	604 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	1 ms	600 KB	Output is correct
35	Correct	1 ms	604 KB	Output is correct
36	Correct	0 ms	344 KB	Output is correct
37	Correct	0 ms	604 KB	Output is correct
38	Correct	1 ms	604 KB	Output is correct
39	Correct	1 ms	604 KB	Output is correct
40	Correct	0 ms	600 KB	Output is correct
41	Correct	1 ms	604 KB	Output is correct
42	Correct	1 ms	604 KB	Output is correct
43	Correct	1 ms	348 KB	Output is correct
44	Correct	1 ms	604 KB	Output is correct
45	Correct	0 ms	348 KB	Output is correct
46	Correct	24 ms	23032 KB	Output is correct
47	Correct	23 ms	23028 KB	Output is correct
48	Correct	6 ms	6404 KB	Output is correct
49	Correct	18 ms	13524 KB	Output is correct
50	Correct	30 ms	23428 KB	Output is correct
51	Correct	7 ms	6400 KB	Output is correct
52	Correct	19 ms	19300 KB	Output is correct
53	Correct	26 ms	22512 KB	Output is correct
54	Correct	22 ms	23024 KB	Output is correct
55	Correct	13 ms	12124 KB	Output is correct
56	Correct	30 ms	23532 KB	Output is correct
57	Correct	29 ms	23288 KB	Output is correct
58	Correct	16 ms	11772 KB	Output is correct
59	Correct	33 ms	22804 KB	Output is correct
60	Correct	11 ms	12028 KB	Output is correct

Subtask #6
0 / 33.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	10 ms	10496 KB	Output is correct
17	Correct	9 ms	12288 KB	Output is correct
18	Correct	5 ms	4984 KB	Output is correct
19	Correct	7 ms	5888 KB	Output is correct
20	Correct	11 ms	11520 KB	Output is correct
21	Correct	7 ms	6908 KB	Output is correct
22	Correct	5 ms	4868 KB	Output is correct
23	Correct	9 ms	7168 KB	Output is correct
24	Correct	12 ms	11008 KB	Output is correct
25	Correct	7 ms	6784 KB	Output is correct
26	Correct	8 ms	6656 KB	Output is correct
27	Correct	10 ms	6912 KB	Output is correct
28	Correct	7 ms	6052 KB	Output is correct
29	Correct	7 ms	5636 KB	Output is correct
30	Correct	7 ms	5884 KB	Output is correct
31	Correct	243 ms	170896 KB	Output is correct
32	Correct	255 ms	170084 KB	Output is correct
33	Correct	127 ms	96988 KB	Output is correct
34	Correct	237 ms	163816 KB	Output is correct
35	Correct	318 ms	173388 KB	Output is correct
36	Correct	212 ms	164432 KB	Output is correct
37	Correct	96 ms	102348 KB	Output is correct
38	Correct	310 ms	167796 KB	Output is correct
39	Correct	224 ms	172648 KB	Output is correct
40	Correct	249 ms	169584 KB	Output is correct
41	Correct	286 ms	178912 KB	Output is correct
42	Correct	288 ms	163564 KB	Output is correct
43	Correct	244 ms	165236 KB	Output is correct
44	Correct	208 ms	156764 KB	Output is correct
45	Correct	127 ms	102608 KB	Output is correct
46	Correct	1 ms	600 KB	Output is correct
47	Correct	1 ms	604 KB	Output is correct
48	Correct	0 ms	348 KB	Output is correct
49	Correct	1 ms	600 KB	Output is correct
50	Correct	1 ms	604 KB	Output is correct
51	Correct	0 ms	344 KB	Output is correct
52	Correct	0 ms	604 KB	Output is correct
53	Correct	1 ms	604 KB	Output is correct
54	Correct	1 ms	604 KB	Output is correct
55	Correct	0 ms	600 KB	Output is correct
56	Correct	1 ms	604 KB	Output is correct
57	Correct	1 ms	604 KB	Output is correct
58	Correct	1 ms	348 KB	Output is correct
59	Correct	1 ms	604 KB	Output is correct
60	Correct	0 ms	348 KB	Output is correct
61	Correct	24 ms	23032 KB	Output is correct
62	Correct	23 ms	23028 KB	Output is correct
63	Correct	6 ms	6404 KB	Output is correct
64	Correct	18 ms	13524 KB	Output is correct
65	Correct	30 ms	23428 KB	Output is correct
66	Correct	7 ms	6400 KB	Output is correct
67	Correct	19 ms	19300 KB	Output is correct
68	Correct	26 ms	22512 KB	Output is correct
69	Correct	22 ms	23024 KB	Output is correct
70	Correct	13 ms	12124 KB	Output is correct
71	Correct	30 ms	23532 KB	Output is correct
72	Correct	29 ms	23288 KB	Output is correct
73	Correct	16 ms	11772 KB	Output is correct
74	Correct	33 ms	22804 KB	Output is correct
75	Correct	11 ms	12028 KB	Output is correct
76	Runtime error	844 ms	524288 KB	Execution killed with signal 9
77	Halted	0 ms	0 KB	-

답안 #1027028

Compilation message

Subtask #1 7.0 / 7.0

Subtask #2 10.0 / 10.0

Subtask #3 33.0 / 33.0

Subtask #4 7.0 / 7.0

Subtask #5 10.0 / 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
7.0 / 7.0

Subtask #5
10.0 / 10.0

Subtask #6
0 / 33.0