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답안 #543850

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
543850 2022-03-31T13:49:18 Z amunduzbaev 새 집 (APIO18_new_home) C++17
57 / 100
 5000 ms 766296 KB 
#include "bits/stdc++.h"
using namespace std;

namespace NLOGsq{

#define ar array
#define pq priority_queue
 
const int N = 3e5 + 5;
const int M = N * 30;
const int MX = 1e8 + 5;
 
struct node{
	pq<int> in[2], del[2];
	int f[2];
	
	node (){
		f[0] = f[1] = 0;
	}
};
 
node def;
 
struct ST{
	vector<node> tree;
	int last;
	ST(){
		tree.push_back(def);
		last = 0;
	}
	
	void make_l(int x){
		//~ tree.push_back(def);
		if(tree[x].f[0]) return;
		tree.push_back(def);
		tree[x].f[0] = ++last; // tree[x].f[1] = ++last;
		//~ assert(last < M);
	}
	void make_r(int x){
		//~ tree.push_back(def);
		if(tree[x].f[1]) return;
		tree.push_back(def);
		tree[x].f[1] = ++last; // tree[x].f[1] = ++last;
		//~ assert(last < M);
	}
	
	void add(int l, int r, int s, int t, int lx = 0, int rx = MX, int x = 0){
		if(lx > r || rx < l) return;
		if(lx >= l && rx <= r){
			if(t == 1){
				tree[x].in[0].push(s + (lx - l));
			} else {
				tree[x].in[1].push(s - (lx - l));
			} return;
		} int m = (lx + rx) >> 1;
		//~ make(x);
		if(lx <= r && m >= l){
			make_l(x);
			add(l, r, s, t, lx, m, tree[x].f[0]);
		} if(m + 1 <= r && rx >= l){
			make_r(x);
			add(l, r, s, t, m+1, rx, tree[x].f[1]);
		}
		//~ add(l, r, s, t, lx, m, tree[x].f[0]), add(l, r, s, t, m+1, rx, tree[x].f[1]);
	}
	
	void bal(pq<int>& a, pq<int>& b){
		while(!a.empty() && !b.empty() && a.top() == b.top()){
			a.pop();
			b.pop();
		}
	}
	
	void del(int l, int r, int s, int t, int lx = 0, int rx = MX, int x = 0){
		if(lx > r || rx < l) return;
		if(lx >= l && rx <= r){
			if(t == 1){
				tree[x].del[0].push(s + (lx - l));
			} else {
				tree[x].del[1].push(s - (lx - l));
			} return;
		} int m = (lx + rx) >> 1;
		if(lx <= r && m >= l){
			make_l(x);
			del(l, r, s, t, lx, m, tree[x].f[0]);
		} if(m + 1 <= r && rx >= l){
			make_r(x);
			del(l, r, s, t, m+1, rx, tree[x].f[1]);
		}
	}
	
	int get(int i, int lx = 0, int rx = MX, int x = 0){
		int res = 0;
		bal(tree[x].in[0], tree[x].del[0]);
		bal(tree[x].in[1], tree[x].del[1]);
		if(!tree[x].in[0].empty()) res = max(res, tree[x].in[0].top() + (i - lx));
		if(!tree[x].in[1].empty()) res = max(res, tree[x].in[1].top() - (i - lx));
		if(lx == rx) return res;
		int m = (lx + rx) >> 1;
		if(i <= m) return max((tree[x].f[0] ? get(i, lx, m, tree[x].f[0]) : 0), res);
		else return max((tree[x].f[1] ? get(i, m+1, rx, tree[x].f[1]) : 0), res);
	}
}tree;

/*

4 2 4
3 1 1 10
9 2 2 4
7 2 5 7
4 1 8 10
5 3
5 6
5 9
1 10

2 1 3
1 1 1 4
1 1 2 6
1 3
1 5
1 7

1 1 1
100000000 1 1 1
1 1

*/

int x[N], t[N], a[N], b[N], l[N], y[N];
multiset<int> ss[N];

void solve(int n, int k, int q){ // assert(false);
	for(int i=0;i<n;i++){
		cin>>x[i]>>t[i]>>a[i]>>b[i];
		--t[i];
	}

	auto add = [&](int l, int r){
		if(l == r) return;
		int m = (l + r) >> 1;
		tree.add(l, m, 0, 1);
		tree.add(m + 1, r, r - m - 1, -1);
	}; auto inc = [&](int x) { tree.add(x, MX, 0, 1); };
	auto dec = [&](int x) { tree.add(0, x, x, -1); };
	
	auto dadd = [&](int l, int r){
		if(l == r) return;
		int m = (l + r) >> 1;
		tree.del(l, m, 0, 1);
		tree.del(m + 1, r, r - m - 1, -1);
	}; auto dinc = [&](int x) { tree.del(x, MX, 0, 1); };
	auto ddec = [&](int x) { tree.del(0, x, x, -1); };
	
	//~ bool is = 1;
	//~ for(int i=0;i<k;i++){
		//~ if(stor[i].empty()) { is = 0; break; }
		//~ sort(stor[i].begin(), stor[i].end(), [&](int i, int j){
			//~ return (x[i] < x[j]);
		//~ });
		//~ for(int j=1;j<(int)stor[i].size();j++){
			//~ add(x[stor[i][j-1]], x[stor[i][j]]);
		//~ }
		
		//~ dec(x[stor[i][0]]);
		//~ inc(x[stor[i].back()]);
	//~ }
	
	vector<int> in(n); iota(in.begin(), in.end(), 0);
	vector<int> out(n); iota(out.begin(), out.end(), 0);
	sort(in.begin(), in.end(), [&](int i, int j){
		return (a[i] < a[j]);
	});
	sort(out.begin(), out.end(), [&](int i, int j){
		return (b[i] < b[j]);
	});
	vector<int> p(q);
	
	for(int i=0;i<q;i++){ p[i] = i;
		cin>>l[i]>>y[i];
	}
	
	sort(p.begin(), p.end(), [&](int i, int j){
		return (y[i] < y[j]);
	});
	
	int I = 0, O = 0, c = k;
	auto NEW = [&](int i){
		auto it = ss[t[i]].upper_bound(x[i]);
		if(ss[t[i]].empty()) c--;
		if(it == ss[t[i]].end()){
			if(it != ss[t[i]].begin()){
				it--;
				dinc(*it);
				add(*it, x[i]);
				inc(x[i]);
			} else {
				inc(x[i]);
				dec(x[i]);
			}
		} else {
			if(it == ss[t[i]].begin()){
				ddec(*it);
				add(x[i], *it);
				dec(x[i]);
			} else {
				auto R = it; it--;
				dadd(*it, *R);
				add(*it, x[i]);
				add(x[i], *R);
			}
		}
		
		ss[t[i]].insert(x[i]);
	};
	
	auto DEL = [&](int i){
		ss[t[i]].erase(ss[t[i]].find(x[i]));
		if(ss[t[i]].empty()) c++;
		auto it = ss[t[i]].upper_bound(x[i]);
		if(it == ss[t[i]].end()){
			if(it == ss[t[i]].begin()){
				dinc(x[i]);
				ddec(x[i]);
			} else {
				it--;
				dadd(*it, x[i]);
				dinc(x[i]);
				inc(*it);
			}
		} else {
			if(it == ss[t[i]].begin()){
				dadd(x[i], *it);
				ddec(x[i]);
				dec(*it);
			} else {
				auto R = it; it--;
				dadd(*it, x[i]);
				dadd(x[i], *R);
				add(*it, *R);
			}
		}
	};
	
	vector<int> res(q);
	for(auto i : p){
		while(I < n && a[in[I]] <= y[i]){
			NEW(in[I]);
			I++;
		}
		
		while(O < n && b[out[O]] < y[i]){
			DEL(out[O]);
			O++;
		}
		
		if(!c) res[i] = tree.get(l[i]);
		else res[i] = -1;
	}
	
	for(int i=0;i<q;i++) cout<<res[i]<<"\n";
}
};

namespace temp{

const int N = 3e5 + 5;
const int M = N * 30;
const int MX = 1e8 + 5;

struct ST{
	int tree[M][2], f[M][2];
	int last;
	
	ST(){
		memset(tree, -1, sizeof tree);
		last = 0;
	}
	
	void make(int x){
		if(!f[x][0]) f[x][0] = ++last;
		if(!f[x][1]) f[x][1] = ++last;
	}
	
	void umax(int l, int r, int s, int t, int lx = 0, int rx = MX, int x = 0){
		if(lx > r || rx < l) return;
		if(lx >= l && rx <= r){
			if(t == 1) tree[x][0] = max(tree[x][0], s + (lx - l));
			else tree[x][1] = max(tree[x][1], s - (lx - l));
			return;
		} int m = (lx + rx) >> 1;
		make(x);
		umax(l, r, s, t, lx, m, f[x][0]);
		umax(l, r, s, t, m+1, rx, f[x][1]);
	}
	
	int get(int i, int lx = 0, int rx = MX, int x = 0){
		int res = 0;
		if(~tree[x][0]) res = max(res, tree[x][0] + (i - lx));
		if(~tree[x][1]) res = max(res, tree[x][1] - (i - lx));
		if(lx == rx) return res;
		int m = (lx + rx) >> 1;
		if(i <= m) return max((f[x][0] ? get(i, lx, m, f[x][0]) : 0), res);
		else return max((f[x][1] ? get(i, m+1, rx, f[x][1]) : 0), res);
	}
}tree;

int x[N], t[N], a[N], b[N], l[N], y[N];
multiset<int> ss[N];
vector<int> stor[N];

void solve(int n, int k, int q){
	for(int i=0;i<n;i++){
		cin>>x[i]>>t[i]>>a[i]>>b[i];
		--t[i];
		stor[t[i]].push_back(i);
	}

	auto add = [&](int l, int r){
		if(l == r) return;
		int m = (l + r) >> 1;
		tree.umax(l, m, 0, 1);
		tree.umax(m + 1, r, r - m - 1, -1);
	}; auto inc = [&](int x) { tree.umax(x, MX, 0, 1); };
	auto dec = [&](int x) { tree.umax(0, x, x, -1); };
	
	vector<int> out(n); iota(out.begin(), out.end(), 0);
	sort(out.begin(), out.end(), [&](int i, int j){
		return (b[i] < b[j]);
	});
	vector<int> p(q);
	
	for(int i=0;i<q;i++){ p[i] = i;
		cin>>l[i]>>y[i];
	}
	
	sort(p.begin(), p.end(), [&](int i, int j){
		return (y[i] < y[j]);
	});
	
	int O = 0, c = 0;
	
	for(int i=0;i<k;i++){
		if(stor[i].empty()) { c++; break; }
		sort(stor[i].begin(), stor[i].end(), [&](int i, int j){
			return (x[i] < x[j]);
		});
		
		for(int j=1;j<(int)stor[i].size();j++){
			add(x[stor[i][j-1]], x[stor[i][j]]);
		}
		
		inc(x[stor[i].back()]);
		dec(x[stor[i][0]]);
	}
	
	auto DEL = [&](int i){
		ss[t[i]].erase(ss[t[i]].find(x[i]));
		if(ss[t[i]].empty()) c++;
		auto it = ss[t[i]].upper_bound(x[i]);
		if(it == ss[t[i]].end()){
			if(it != ss[t[i]].begin()){
				it--;
				inc(*it);
			}
		} else {
			if(it == ss[t[i]].begin()){
				dec(*it);
			} else {
				auto R = it; it--;
				add(*it, *R);
			}
		}
	};
	
	vector<int> res(q);
	for(auto i : p){
		while(O < n && b[out[O]] < y[i]){
			DEL(out[O]);
			O++;
		}
		
		if(!c) res[i] = tree.get(l[i]);
		else res[i] = -1;
	}
	
	for(int i=0;i<q;i++) cout<<res[i]<<"\n";
}

};

signed main(){
	ios::sync_with_stdio(0); cin.tie(0);
	
	int n, k, q; cin>>n>>k>>q;
	if(n <= 60000 && q <= 60000){
		NLOGsq::solve(n, k, q);
	} else {
		temp::solve(n, k, q);
	}
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 44 ms 105988 KB Output is correct
2 Correct 42 ms 106056 KB Output is correct
3 Correct 49 ms 105920 KB Output is correct
4 Correct 42 ms 106416 KB Output is correct
5 Correct 43 ms 106092 KB Output is correct
6 Correct 56 ms 115900 KB Output is correct
7 Correct 51 ms 108432 KB Output is correct
8 Correct 51 ms 110744 KB Output is correct
9 Correct 50 ms 108372 KB Output is correct
10 Correct 58 ms 115632 KB Output is correct
11 Correct 54 ms 110916 KB Output is correct
12 Correct 54 ms 115916 KB Output is correct
13 Correct 47 ms 110888 KB Output is correct
14 Correct 50 ms 110936 KB Output is correct
15 Correct 50 ms 110900 KB Output is correct
16 Correct 51 ms 110912 KB Output is correct
17 Correct 52 ms 110916 KB Output is correct
18 Correct 51 ms 110884 KB Output is correct
19 Correct 49 ms 110916 KB Output is correct
20 Correct 59 ms 110960 KB Output is correct
21 Correct 46 ms 106048 KB Output is correct
22 Correct 47 ms 108336 KB Output is correct
23 Correct 49 ms 110756 KB Output is correct
24 Correct 52 ms 110792 KB Output is correct
25 Correct 51 ms 110932 KB Output is correct
26 Correct 58 ms 111268 KB Output is correct
27 Correct 45 ms 106136 KB Output is correct
28 Correct 50 ms 110920 KB Output is correct
29 Correct 52 ms 110984 KB Output is correct
30 Correct 48 ms 110916 KB Output is correct

Subtask #2
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 44 ms 105988 KB Output is correct
2 Correct 42 ms 106056 KB Output is correct
3 Correct 49 ms 105920 KB Output is correct
4 Correct 42 ms 106416 KB Output is correct
5 Correct 43 ms 106092 KB Output is correct
6 Correct 56 ms 115900 KB Output is correct
7 Correct 51 ms 108432 KB Output is correct
8 Correct 51 ms 110744 KB Output is correct
9 Correct 50 ms 108372 KB Output is correct
10 Correct 58 ms 115632 KB Output is correct
11 Correct 54 ms 110916 KB Output is correct
12 Correct 54 ms 115916 KB Output is correct
13 Correct 47 ms 110888 KB Output is correct
14 Correct 50 ms 110936 KB Output is correct
15 Correct 50 ms 110900 KB Output is correct
16 Correct 51 ms 110912 KB Output is correct
17 Correct 52 ms 110916 KB Output is correct
18 Correct 51 ms 110884 KB Output is correct
19 Correct 49 ms 110916 KB Output is correct
20 Correct 59 ms 110960 KB Output is correct
21 Correct 46 ms 106048 KB Output is correct
22 Correct 47 ms 108336 KB Output is correct
23 Correct 49 ms 110756 KB Output is correct
24 Correct 52 ms 110792 KB Output is correct
25 Correct 51 ms 110932 KB Output is correct
26 Correct 58 ms 111268 KB Output is correct
27 Correct 45 ms 106136 KB Output is correct
28 Correct 50 ms 110920 KB Output is correct
29 Correct 52 ms 110984 KB Output is correct
30 Correct 48 ms 110916 KB Output is correct
31 Correct 3340 ms 758572 KB Output is correct
32 Correct 222 ms 111536 KB Output is correct
33 Correct 2879 ms 755928 KB Output is correct
34 Correct 3308 ms 754880 KB Output is correct
35 Correct 3235 ms 765712 KB Output is correct
36 Correct 2947 ms 760744 KB Output is correct
37 Correct 2501 ms 762044 KB Output is correct
38 Correct 2149 ms 757644 KB Output is correct
39 Correct 1569 ms 759828 KB Output is correct
40 Correct 1632 ms 758588 KB Output is correct
41 Correct 2144 ms 760372 KB Output is correct
42 Correct 2298 ms 763812 KB Output is correct
43 Correct 116 ms 112772 KB Output is correct
44 Correct 2380 ms 759696 KB Output is correct
45 Correct 2136 ms 757204 KB Output is correct
46 Correct 1951 ms 756540 KB Output is correct
47 Correct 1151 ms 759528 KB Output is correct
48 Correct 1180 ms 758800 KB Output is correct
49 Correct 1579 ms 761704 KB Output is correct
50 Correct 1619 ms 766296 KB Output is correct
51 Correct 1317 ms 760936 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1153 ms 183792 KB Output is correct
2 Correct 780 ms 186280 KB Output is correct
3 Correct 849 ms 169032 KB Output is correct
4 Correct 1018 ms 180992 KB Output is correct
5 Correct 673 ms 185720 KB Output is correct
6 Correct 736 ms 186016 KB Output is correct
7 Correct 768 ms 168908 KB Output is correct
8 Correct 1020 ms 180612 KB Output is correct
9 Correct 1020 ms 185720 KB Output is correct
10 Correct 958 ms 187108 KB Output is correct
11 Correct 679 ms 185068 KB Output is correct
12 Correct 800 ms 186764 KB Output is correct

Subtask #4
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 5073 ms 184660 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
35.0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 44 ms 105988 KB Output is correct
2 Correct 42 ms 106056 KB Output is correct
3 Correct 49 ms 105920 KB Output is correct
4 Correct 42 ms 106416 KB Output is correct
5 Correct 43 ms 106092 KB Output is correct
6 Correct 56 ms 115900 KB Output is correct
7 Correct 51 ms 108432 KB Output is correct
8 Correct 51 ms 110744 KB Output is correct
9 Correct 50 ms 108372 KB Output is correct
10 Correct 58 ms 115632 KB Output is correct
11 Correct 54 ms 110916 KB Output is correct
12 Correct 54 ms 115916 KB Output is correct
13 Correct 47 ms 110888 KB Output is correct
14 Correct 50 ms 110936 KB Output is correct
15 Correct 50 ms 110900 KB Output is correct
16 Correct 51 ms 110912 KB Output is correct
17 Correct 52 ms 110916 KB Output is correct
18 Correct 51 ms 110884 KB Output is correct
19 Correct 49 ms 110916 KB Output is correct
20 Correct 59 ms 110960 KB Output is correct
21 Correct 46 ms 106048 KB Output is correct
22 Correct 47 ms 108336 KB Output is correct
23 Correct 49 ms 110756 KB Output is correct
24 Correct 52 ms 110792 KB Output is correct
25 Correct 51 ms 110932 KB Output is correct
26 Correct 58 ms 111268 KB Output is correct
27 Correct 45 ms 106136 KB Output is correct
28 Correct 50 ms 110920 KB Output is correct
29 Correct 52 ms 110984 KB Output is correct
30 Correct 48 ms 110916 KB Output is correct
31 Correct 3340 ms 758572 KB Output is correct
32 Correct 222 ms 111536 KB Output is correct
33 Correct 2879 ms 755928 KB Output is correct
34 Correct 3308 ms 754880 KB Output is correct
35 Correct 3235 ms 765712 KB Output is correct
36 Correct 2947 ms 760744 KB Output is correct
37 Correct 2501 ms 762044 KB Output is correct
38 Correct 2149 ms 757644 KB Output is correct
39 Correct 1569 ms 759828 KB Output is correct
40 Correct 1632 ms 758588 KB Output is correct
41 Correct 2144 ms 760372 KB Output is correct
42 Correct 2298 ms 763812 KB Output is correct
43 Correct 116 ms 112772 KB Output is correct
44 Correct 2380 ms 759696 KB Output is correct
45 Correct 2136 ms 757204 KB Output is correct
46 Correct 1951 ms 756540 KB Output is correct
47 Correct 1151 ms 759528 KB Output is correct
48 Correct 1180 ms 758800 KB Output is correct
49 Correct 1579 ms 761704 KB Output is correct
50 Correct 1619 ms 766296 KB Output is correct
51 Correct 1317 ms 760936 KB Output is correct
52 Correct 777 ms 412704 KB Output is correct
53 Correct 792 ms 427696 KB Output is correct
54 Correct 1918 ms 765276 KB Output is correct
55 Correct 1608 ms 468628 KB Output is correct
56 Correct 1400 ms 428844 KB Output is correct
57 Correct 2045 ms 760940 KB Output is correct
58 Correct 1632 ms 469428 KB Output is correct
59 Correct 1373 ms 430944 KB Output is correct
60 Correct 1976 ms 763812 KB Output is correct
61 Correct 123 ms 117980 KB Output is correct
62 Correct 819 ms 412576 KB Output is correct
63 Correct 1393 ms 423320 KB Output is correct
64 Correct 1646 ms 462424 KB Output is correct
65 Correct 2178 ms 765892 KB Output is correct
66 Correct 2215 ms 763424 KB Output is correct
67 Correct 314 ms 123668 KB Output is correct

Subtask #6
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 44 ms 105988 KB Output is correct
2 Correct 42 ms 106056 KB Output is correct
3 Correct 49 ms 105920 KB Output is correct
4 Correct 42 ms 106416 KB Output is correct
5 Correct 43 ms 106092 KB Output is correct
6 Correct 56 ms 115900 KB Output is correct
7 Correct 51 ms 108432 KB Output is correct
8 Correct 51 ms 110744 KB Output is correct
9 Correct 50 ms 108372 KB Output is correct
10 Correct 58 ms 115632 KB Output is correct
11 Correct 54 ms 110916 KB Output is correct
12 Correct 54 ms 115916 KB Output is correct
13 Correct 47 ms 110888 KB Output is correct
14 Correct 50 ms 110936 KB Output is correct
15 Correct 50 ms 110900 KB Output is correct
16 Correct 51 ms 110912 KB Output is correct
17 Correct 52 ms 110916 KB Output is correct
18 Correct 51 ms 110884 KB Output is correct
19 Correct 49 ms 110916 KB Output is correct
20 Correct 59 ms 110960 KB Output is correct
21 Correct 46 ms 106048 KB Output is correct
22 Correct 47 ms 108336 KB Output is correct
23 Correct 49 ms 110756 KB Output is correct
24 Correct 52 ms 110792 KB Output is correct
25 Correct 51 ms 110932 KB Output is correct
26 Correct 58 ms 111268 KB Output is correct
27 Correct 45 ms 106136 KB Output is correct
28 Correct 50 ms 110920 KB Output is correct
29 Correct 52 ms 110984 KB Output is correct
30 Correct 48 ms 110916 KB Output is correct
31 Correct 3340 ms 758572 KB Output is correct
32 Correct 222 ms 111536 KB Output is correct
33 Correct 2879 ms 755928 KB Output is correct
34 Correct 3308 ms 754880 KB Output is correct
35 Correct 3235 ms 765712 KB Output is correct
36 Correct 2947 ms 760744 KB Output is correct
37 Correct 2501 ms 762044 KB Output is correct
38 Correct 2149 ms 757644 KB Output is correct
39 Correct 1569 ms 759828 KB Output is correct
40 Correct 1632 ms 758588 KB Output is correct
41 Correct 2144 ms 760372 KB Output is correct
42 Correct 2298 ms 763812 KB Output is correct
43 Correct 116 ms 112772 KB Output is correct
44 Correct 2380 ms 759696 KB Output is correct
45 Correct 2136 ms 757204 KB Output is correct
46 Correct 1951 ms 756540 KB Output is correct
47 Correct 1151 ms 759528 KB Output is correct
48 Correct 1180 ms 758800 KB Output is correct
49 Correct 1579 ms 761704 KB Output is correct
50 Correct 1619 ms 766296 KB Output is correct
51 Correct 1317 ms 760936 KB Output is correct
52 Correct 1153 ms 183792 KB Output is correct
53 Correct 780 ms 186280 KB Output is correct
54 Correct 849 ms 169032 KB Output is correct
55 Correct 1018 ms 180992 KB Output is correct
56 Correct 673 ms 185720 KB Output is correct
57 Correct 736 ms 186016 KB Output is correct
58 Correct 768 ms 168908 KB Output is correct
59 Correct 1020 ms 180612 KB Output is correct
60 Correct 1020 ms 185720 KB Output is correct
61 Correct 958 ms 187108 KB Output is correct
62 Correct 679 ms 185068 KB Output is correct
63 Correct 800 ms 186764 KB Output is correct
64 Execution timed out 5073 ms 184660 KB Time limit exceeded
65 Halted 0 ms 0 KB -