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Submission #1027056

# Submission time Handle Problem Language Result Execution time Memory
1027056 2024-07-18T19:38:47 Z vjudge1 Sličnost (COI23_slicnost) C++17
34 / 100
 125 ms 126984 KB 
#include <bits/stdc++.h>
using namespace std;

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

int n, tl, tr, val, pos, check, id, rid; 
vector<int> roots;
int leftt[(int)3e6], rightt[(int)3e6];
array<int, 3> st[(int)3e6];



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

		build(leftt[v], l, mid);
		build(rightt[v], mid+1, r);

		st[v]=TxT(st[leftt[v]], st[rightt[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){
			leftt[nv]=add();
			rightt[nv]=rightt[v];
			update(leftt[v], l, mid, leftt[nv]);
		}
		else{
			leftt[nv]=leftt[v];
			rightt[nv]=add();
			update(rightt[v], mid+1, r, rightt[nv]);
		}
		st[nv]=TxT(st[leftt[nv]], st[rightt[nv]]);
	}


}
int upd(int p, int l, int v){

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

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(leftt[v], l, mid), g(rightt[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;

	n=N+1;
	vector<int> a(N), b(N), pos(N), segt;
	int v=add();
		for(int l=0; l<3e6; l++) leftt[l]=rightt[l]=-1;

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

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

	auto x=get(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(roots.back(), a[i-k]); 
		segt.push_back(ek(roots.back(), a[i]));
		auto y=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=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=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=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=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

# Verdict Execution time Memory Grader output
1 Correct 3 ms 23900 KB Output is correct
2 Correct 3 ms 24040 KB Output is correct
3 Correct 3 ms 23900 KB Output is correct
4 Correct 3 ms 24060 KB Output is correct
5 Correct 3 ms 23900 KB Output is correct
6 Correct 3 ms 24060 KB Output is correct
7 Correct 3 ms 23896 KB Output is correct
8 Correct 3 ms 24044 KB Output is correct
9 Correct 4 ms 23900 KB Output is correct
10 Correct 3 ms 24016 KB Output is correct
11 Correct 3 ms 23900 KB Output is correct
12 Correct 3 ms 23900 KB Output is correct
13 Correct 3 ms 24040 KB Output is correct
14 Correct 3 ms 23900 KB Output is correct
15 Correct 3 ms 23900 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 23900 KB Output is correct
2 Correct 3 ms 24040 KB Output is correct
3 Correct 3 ms 23900 KB Output is correct
4 Correct 3 ms 24060 KB Output is correct
5 Correct 3 ms 23900 KB Output is correct
6 Correct 3 ms 24060 KB Output is correct
7 Correct 3 ms 23896 KB Output is correct
8 Correct 3 ms 24044 KB Output is correct
9 Correct 4 ms 23900 KB Output is correct
10 Correct 3 ms 24016 KB Output is correct
11 Correct 3 ms 23900 KB Output is correct
12 Correct 3 ms 23900 KB Output is correct
13 Correct 3 ms 24040 KB Output is correct
14 Correct 3 ms 23900 KB Output is correct
15 Correct 3 ms 23900 KB Output is correct
16 Correct 7 ms 28508 KB Output is correct
17 Correct 10 ms 28732 KB Output is correct
18 Correct 5 ms 26460 KB Output is correct
19 Correct 6 ms 28448 KB Output is correct
20 Correct 9 ms 28508 KB Output is correct
21 Correct 7 ms 28636 KB Output is correct
22 Correct 5 ms 26460 KB Output is correct
23 Correct 8 ms 28628 KB Output is correct
24 Correct 6 ms 28508 KB Output is correct
25 Correct 7 ms 28508 KB Output is correct
26 Correct 7 ms 28612 KB Output is correct
27 Correct 8 ms 28508 KB Output is correct
28 Correct 7 ms 28508 KB Output is correct
29 Correct 6 ms 28472 KB Output is correct
30 Correct 5 ms 26412 KB Output is correct

Subtask #3
0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 23900 KB Output is correct
2 Correct 3 ms 24040 KB Output is correct
3 Correct 3 ms 23900 KB Output is correct
4 Correct 3 ms 24060 KB Output is correct
5 Correct 3 ms 23900 KB Output is correct
6 Correct 3 ms 24060 KB Output is correct
7 Correct 3 ms 23896 KB Output is correct
8 Correct 3 ms 24044 KB Output is correct
9 Correct 4 ms 23900 KB Output is correct
10 Correct 3 ms 24016 KB Output is correct
11 Correct 3 ms 23900 KB Output is correct
12 Correct 3 ms 23900 KB Output is correct
13 Correct 3 ms 24040 KB Output is correct
14 Correct 3 ms 23900 KB Output is correct
15 Correct 3 ms 23900 KB Output is correct
16 Correct 7 ms 28508 KB Output is correct
17 Correct 10 ms 28732 KB Output is correct
18 Correct 5 ms 26460 KB Output is correct
19 Correct 6 ms 28448 KB Output is correct
20 Correct 9 ms 28508 KB Output is correct
21 Correct 7 ms 28636 KB Output is correct
22 Correct 5 ms 26460 KB Output is correct
23 Correct 8 ms 28628 KB Output is correct
24 Correct 6 ms 28508 KB Output is correct
25 Correct 7 ms 28508 KB Output is correct
26 Correct 7 ms 28612 KB Output is correct
27 Correct 8 ms 28508 KB Output is correct
28 Correct 7 ms 28508 KB Output is correct
29 Correct 6 ms 28472 KB Output is correct
30 Correct 5 ms 26412 KB Output is correct
31 Runtime error 125 ms 126984 KB Execution killed with signal 11
32 Halted 0 ms 0 KB -

Subtask #4
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 23900 KB Output is correct
2 Correct 3 ms 24040 KB Output is correct
3 Correct 3 ms 23900 KB Output is correct
4 Correct 3 ms 24060 KB Output is correct
5 Correct 3 ms 23900 KB Output is correct
6 Correct 3 ms 24060 KB Output is correct
7 Correct 3 ms 23896 KB Output is correct
8 Correct 3 ms 24044 KB Output is correct
9 Correct 4 ms 23900 KB Output is correct
10 Correct 3 ms 24016 KB Output is correct
11 Correct 3 ms 23900 KB Output is correct
12 Correct 3 ms 23900 KB Output is correct
13 Correct 3 ms 24040 KB Output is correct
14 Correct 3 ms 23900 KB Output is correct
15 Correct 3 ms 23900 KB Output is correct
16 Correct 3 ms 24152 KB Output is correct
17 Correct 3 ms 24156 KB Output is correct
18 Correct 3 ms 23900 KB Output is correct
19 Correct 3 ms 24152 KB Output is correct
20 Correct 3 ms 24040 KB Output is correct
21 Correct 3 ms 23900 KB Output is correct
22 Correct 3 ms 24020 KB Output is correct
23 Correct 3 ms 24156 KB Output is correct
24 Correct 3 ms 24156 KB Output is correct
25 Correct 3 ms 24156 KB Output is correct
26 Correct 4 ms 24156 KB Output is correct
27 Correct 3 ms 24156 KB Output is correct
28 Correct 3 ms 23900 KB Output is correct
29 Correct 3 ms 24156 KB Output is correct
30 Correct 3 ms 24052 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 23900 KB Output is correct
2 Correct 3 ms 24040 KB Output is correct
3 Correct 3 ms 23900 KB Output is correct
4 Correct 3 ms 24060 KB Output is correct
5 Correct 3 ms 23900 KB Output is correct
6 Correct 3 ms 24060 KB Output is correct
7 Correct 3 ms 23896 KB Output is correct
8 Correct 3 ms 24044 KB Output is correct
9 Correct 4 ms 23900 KB Output is correct
10 Correct 3 ms 24016 KB Output is correct
11 Correct 3 ms 23900 KB Output is correct
12 Correct 3 ms 23900 KB Output is correct
13 Correct 3 ms 24040 KB Output is correct
14 Correct 3 ms 23900 KB Output is correct
15 Correct 3 ms 23900 KB Output is correct
16 Correct 7 ms 28508 KB Output is correct
17 Correct 10 ms 28732 KB Output is correct
18 Correct 5 ms 26460 KB Output is correct
19 Correct 6 ms 28448 KB Output is correct
20 Correct 9 ms 28508 KB Output is correct
21 Correct 7 ms 28636 KB Output is correct
22 Correct 5 ms 26460 KB Output is correct
23 Correct 8 ms 28628 KB Output is correct
24 Correct 6 ms 28508 KB Output is correct
25 Correct 7 ms 28508 KB Output is correct
26 Correct 7 ms 28612 KB Output is correct
27 Correct 8 ms 28508 KB Output is correct
28 Correct 7 ms 28508 KB Output is correct
29 Correct 6 ms 28472 KB Output is correct
30 Correct 5 ms 26412 KB Output is correct
31 Correct 3 ms 24152 KB Output is correct
32 Correct 3 ms 24156 KB Output is correct
33 Correct 3 ms 23900 KB Output is correct
34 Correct 3 ms 24152 KB Output is correct
35 Correct 3 ms 24040 KB Output is correct
36 Correct 3 ms 23900 KB Output is correct
37 Correct 3 ms 24020 KB Output is correct
38 Correct 3 ms 24156 KB Output is correct
39 Correct 3 ms 24156 KB Output is correct
40 Correct 3 ms 24156 KB Output is correct
41 Correct 4 ms 24156 KB Output is correct
42 Correct 3 ms 24156 KB Output is correct
43 Correct 3 ms 23900 KB Output is correct
44 Correct 3 ms 24156 KB Output is correct
45 Correct 3 ms 24052 KB Output is correct
46 Correct 16 ms 34900 KB Output is correct
47 Correct 21 ms 34892 KB Output is correct
48 Correct 6 ms 26460 KB Output is correct
49 Correct 11 ms 30812 KB Output is correct
50 Correct 22 ms 35112 KB Output is correct
51 Correct 7 ms 28504 KB Output is correct
52 Correct 12 ms 32764 KB Output is correct
53 Correct 21 ms 34984 KB Output is correct
54 Correct 17 ms 35028 KB Output is correct
55 Correct 10 ms 30812 KB Output is correct
56 Correct 21 ms 35076 KB Output is correct
57 Correct 20 ms 35020 KB Output is correct
58 Correct 9 ms 28508 KB Output is correct
59 Correct 17 ms 32976 KB Output is correct
60 Correct 9 ms 28508 KB Output is correct

Subtask #6
0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 23900 KB Output is correct
2 Correct 3 ms 24040 KB Output is correct
3 Correct 3 ms 23900 KB Output is correct
4 Correct 3 ms 24060 KB Output is correct
5 Correct 3 ms 23900 KB Output is correct
6 Correct 3 ms 24060 KB Output is correct
7 Correct 3 ms 23896 KB Output is correct
8 Correct 3 ms 24044 KB Output is correct
9 Correct 4 ms 23900 KB Output is correct
10 Correct 3 ms 24016 KB Output is correct
11 Correct 3 ms 23900 KB Output is correct
12 Correct 3 ms 23900 KB Output is correct
13 Correct 3 ms 24040 KB Output is correct
14 Correct 3 ms 23900 KB Output is correct
15 Correct 3 ms 23900 KB Output is correct
16 Correct 7 ms 28508 KB Output is correct
17 Correct 10 ms 28732 KB Output is correct
18 Correct 5 ms 26460 KB Output is correct
19 Correct 6 ms 28448 KB Output is correct
20 Correct 9 ms 28508 KB Output is correct
21 Correct 7 ms 28636 KB Output is correct
22 Correct 5 ms 26460 KB Output is correct
23 Correct 8 ms 28628 KB Output is correct
24 Correct 6 ms 28508 KB Output is correct
25 Correct 7 ms 28508 KB Output is correct
26 Correct 7 ms 28612 KB Output is correct
27 Correct 8 ms 28508 KB Output is correct
28 Correct 7 ms 28508 KB Output is correct
29 Correct 6 ms 28472 KB Output is correct
30 Correct 5 ms 26412 KB Output is correct
31 Runtime error 125 ms 126984 KB Execution killed with signal 11
32 Halted 0 ms 0 KB -