Submission #1026945

# Submission time Handle Problem Language Result Execution time Memory
1026945 2024-07-18T14:28:09 Z vjudge1 Sličnost (COI23_slicnost) C++17
67 / 100
938 ms 524288 KB
#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<long long , 3>> st;


	array<long long, 3> TxT(array<long long, 3> l, array<long long, 3> r){
		
		array<long long, 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<long long, 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<long long, 2> get(int pos, int l, int r){
		tl = l; tr = r;
		auto x= g(pos, 0, n-1);

		return (array<long long, 2>){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<long long,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];
	
	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];

		if(y[0]==x[0]) x[1]+=y[1];
		else if(y[0]>x[0]) x=y;
	}
		
	cout<<x[0]<<" "<<x[1]<<"\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];
	};

	int ma=x[0];
	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);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 600 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 604 KB Output is correct
5 Correct 0 ms 604 KB Output is correct
6 Correct 0 ms 604 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 604 KB Output is correct
9 Correct 0 ms 604 KB Output is correct
10 Correct 0 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 0 ms 604 KB Output is correct
13 Correct 0 ms 604 KB Output is correct
14 Correct 0 ms 592 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 600 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 604 KB Output is correct
5 Correct 0 ms 604 KB Output is correct
6 Correct 0 ms 604 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 604 KB Output is correct
9 Correct 0 ms 604 KB Output is correct
10 Correct 0 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 0 ms 604 KB Output is correct
13 Correct 0 ms 604 KB Output is correct
14 Correct 0 ms 592 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 11 ms 17084 KB Output is correct
17 Correct 11 ms 16536 KB Output is correct
18 Correct 8 ms 8708 KB Output is correct
19 Correct 10 ms 8712 KB Output is correct
20 Correct 13 ms 17924 KB Output is correct
21 Correct 9 ms 9476 KB Output is correct
22 Correct 9 ms 8748 KB Output is correct
23 Correct 11 ms 10244 KB Output is correct
24 Correct 12 ms 17412 KB Output is correct
25 Correct 10 ms 9652 KB Output is correct
26 Correct 10 ms 9476 KB Output is correct
27 Correct 11 ms 9424 KB Output is correct
28 Correct 9 ms 9476 KB Output is correct
29 Correct 7 ms 9736 KB Output is correct
30 Correct 6 ms 9992 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 600 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 604 KB Output is correct
5 Correct 0 ms 604 KB Output is correct
6 Correct 0 ms 604 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 604 KB Output is correct
9 Correct 0 ms 604 KB Output is correct
10 Correct 0 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 0 ms 604 KB Output is correct
13 Correct 0 ms 604 KB Output is correct
14 Correct 0 ms 592 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 11 ms 17084 KB Output is correct
17 Correct 11 ms 16536 KB Output is correct
18 Correct 8 ms 8708 KB Output is correct
19 Correct 10 ms 8712 KB Output is correct
20 Correct 13 ms 17924 KB Output is correct
21 Correct 9 ms 9476 KB Output is correct
22 Correct 9 ms 8748 KB Output is correct
23 Correct 11 ms 10244 KB Output is correct
24 Correct 12 ms 17412 KB Output is correct
25 Correct 10 ms 9652 KB Output is correct
26 Correct 10 ms 9476 KB Output is correct
27 Correct 11 ms 9424 KB Output is correct
28 Correct 9 ms 9476 KB Output is correct
29 Correct 7 ms 9736 KB Output is correct
30 Correct 6 ms 9992 KB Output is correct
31 Correct 303 ms 256460 KB Output is correct
32 Correct 314 ms 256324 KB Output is correct
33 Correct 137 ms 138960 KB Output is correct
34 Correct 280 ms 254412 KB Output is correct
35 Correct 388 ms 258228 KB Output is correct
36 Correct 263 ms 262268 KB Output is correct
37 Correct 126 ms 147404 KB Output is correct
38 Correct 331 ms 256456 KB Output is correct
39 Correct 277 ms 256872 KB Output is correct
40 Correct 291 ms 254204 KB Output is correct
41 Correct 332 ms 254328 KB Output is correct
42 Correct 364 ms 259864 KB Output is correct
43 Correct 294 ms 254020 KB Output is correct
44 Correct 271 ms 254152 KB Output is correct
45 Correct 153 ms 147656 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 600 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 604 KB Output is correct
5 Correct 0 ms 604 KB Output is correct
6 Correct 0 ms 604 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 604 KB Output is correct
9 Correct 0 ms 604 KB Output is correct
10 Correct 0 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 0 ms 604 KB Output is correct
13 Correct 0 ms 604 KB Output is correct
14 Correct 0 ms 592 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 844 KB Output is correct
17 Correct 1 ms 848 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 604 KB Output is correct
20 Correct 1 ms 860 KB Output is correct
21 Correct 0 ms 604 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 2 ms 844 KB Output is correct
24 Correct 1 ms 860 KB Output is correct
25 Correct 0 ms 604 KB Output is correct
26 Correct 1 ms 848 KB Output is correct
27 Correct 1 ms 848 KB Output is correct
28 Correct 0 ms 604 KB Output is correct
29 Correct 0 ms 604 KB Output is correct
30 Correct 0 ms 604 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 600 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 604 KB Output is correct
5 Correct 0 ms 604 KB Output is correct
6 Correct 0 ms 604 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 604 KB Output is correct
9 Correct 0 ms 604 KB Output is correct
10 Correct 0 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 0 ms 604 KB Output is correct
13 Correct 0 ms 604 KB Output is correct
14 Correct 0 ms 592 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 11 ms 17084 KB Output is correct
17 Correct 11 ms 16536 KB Output is correct
18 Correct 8 ms 8708 KB Output is correct
19 Correct 10 ms 8712 KB Output is correct
20 Correct 13 ms 17924 KB Output is correct
21 Correct 9 ms 9476 KB Output is correct
22 Correct 9 ms 8748 KB Output is correct
23 Correct 11 ms 10244 KB Output is correct
24 Correct 12 ms 17412 KB Output is correct
25 Correct 10 ms 9652 KB Output is correct
26 Correct 10 ms 9476 KB Output is correct
27 Correct 11 ms 9424 KB Output is correct
28 Correct 9 ms 9476 KB Output is correct
29 Correct 7 ms 9736 KB Output is correct
30 Correct 6 ms 9992 KB Output is correct
31 Correct 1 ms 844 KB Output is correct
32 Correct 1 ms 848 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 0 ms 604 KB Output is correct
35 Correct 1 ms 860 KB Output is correct
36 Correct 0 ms 604 KB Output is correct
37 Correct 1 ms 604 KB Output is correct
38 Correct 2 ms 844 KB Output is correct
39 Correct 1 ms 860 KB Output is correct
40 Correct 0 ms 604 KB Output is correct
41 Correct 1 ms 848 KB Output is correct
42 Correct 1 ms 848 KB Output is correct
43 Correct 0 ms 604 KB Output is correct
44 Correct 0 ms 604 KB Output is correct
45 Correct 0 ms 604 KB Output is correct
46 Correct 31 ms 33776 KB Output is correct
47 Correct 33 ms 33256 KB Output is correct
48 Correct 7 ms 9992 KB Output is correct
49 Correct 22 ms 18208 KB Output is correct
50 Correct 36 ms 32796 KB Output is correct
51 Correct 9 ms 8456 KB Output is correct
52 Correct 30 ms 31660 KB Output is correct
53 Correct 33 ms 31228 KB Output is correct
54 Correct 40 ms 32492 KB Output is correct
55 Correct 17 ms 18432 KB Output is correct
56 Correct 36 ms 33200 KB Output is correct
57 Correct 38 ms 32068 KB Output is correct
58 Correct 16 ms 17408 KB Output is correct
59 Correct 31 ms 31388 KB Output is correct
60 Correct 13 ms 16388 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 600 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 604 KB Output is correct
5 Correct 0 ms 604 KB Output is correct
6 Correct 0 ms 604 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 604 KB Output is correct
9 Correct 0 ms 604 KB Output is correct
10 Correct 0 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 0 ms 604 KB Output is correct
13 Correct 0 ms 604 KB Output is correct
14 Correct 0 ms 592 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 11 ms 17084 KB Output is correct
17 Correct 11 ms 16536 KB Output is correct
18 Correct 8 ms 8708 KB Output is correct
19 Correct 10 ms 8712 KB Output is correct
20 Correct 13 ms 17924 KB Output is correct
21 Correct 9 ms 9476 KB Output is correct
22 Correct 9 ms 8748 KB Output is correct
23 Correct 11 ms 10244 KB Output is correct
24 Correct 12 ms 17412 KB Output is correct
25 Correct 10 ms 9652 KB Output is correct
26 Correct 10 ms 9476 KB Output is correct
27 Correct 11 ms 9424 KB Output is correct
28 Correct 9 ms 9476 KB Output is correct
29 Correct 7 ms 9736 KB Output is correct
30 Correct 6 ms 9992 KB Output is correct
31 Correct 303 ms 256460 KB Output is correct
32 Correct 314 ms 256324 KB Output is correct
33 Correct 137 ms 138960 KB Output is correct
34 Correct 280 ms 254412 KB Output is correct
35 Correct 388 ms 258228 KB Output is correct
36 Correct 263 ms 262268 KB Output is correct
37 Correct 126 ms 147404 KB Output is correct
38 Correct 331 ms 256456 KB Output is correct
39 Correct 277 ms 256872 KB Output is correct
40 Correct 291 ms 254204 KB Output is correct
41 Correct 332 ms 254328 KB Output is correct
42 Correct 364 ms 259864 KB Output is correct
43 Correct 294 ms 254020 KB Output is correct
44 Correct 271 ms 254152 KB Output is correct
45 Correct 153 ms 147656 KB Output is correct
46 Correct 1 ms 844 KB Output is correct
47 Correct 1 ms 848 KB Output is correct
48 Correct 1 ms 348 KB Output is correct
49 Correct 0 ms 604 KB Output is correct
50 Correct 1 ms 860 KB Output is correct
51 Correct 0 ms 604 KB Output is correct
52 Correct 1 ms 604 KB Output is correct
53 Correct 2 ms 844 KB Output is correct
54 Correct 1 ms 860 KB Output is correct
55 Correct 0 ms 604 KB Output is correct
56 Correct 1 ms 848 KB Output is correct
57 Correct 1 ms 848 KB Output is correct
58 Correct 0 ms 604 KB Output is correct
59 Correct 0 ms 604 KB Output is correct
60 Correct 0 ms 604 KB Output is correct
61 Correct 31 ms 33776 KB Output is correct
62 Correct 33 ms 33256 KB Output is correct
63 Correct 7 ms 9992 KB Output is correct
64 Correct 22 ms 18208 KB Output is correct
65 Correct 36 ms 32796 KB Output is correct
66 Correct 9 ms 8456 KB Output is correct
67 Correct 30 ms 31660 KB Output is correct
68 Correct 33 ms 31228 KB Output is correct
69 Correct 40 ms 32492 KB Output is correct
70 Correct 17 ms 18432 KB Output is correct
71 Correct 36 ms 33200 KB Output is correct
72 Correct 38 ms 32068 KB Output is correct
73 Correct 16 ms 17408 KB Output is correct
74 Correct 31 ms 31388 KB Output is correct
75 Correct 13 ms 16388 KB Output is correct
76 Runtime error 938 ms 524288 KB Execution killed with signal 9
77 Halted 0 ms 0 KB -