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Submission #969738

# Submission time Handle Problem Language Result Execution time Memory
969738 2024-04-25T14:12:57 Z blacktulip Wish (LMIO19_noras) C++17
100 / 100
 205 ms 24492 KB 
#include <bits/stdc++.h>

using namespace std;

typedef long long lo; 

#define fi first
#define se second
#define endl "\n"
#define int long long
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)
#define _ << " " <<

const lo inf = 1000000000;
const lo li = 500005;
const lo mod = 1000000007;

int n,m,a[li],k,flag,t,x[li],y[li],xx[li],yy[li];
int cev;
string s;
vector<pair<int,int>> v;

inline __int128 d(int i,__int128 t){
	return (x[i]+(xx[i]-x[i])*t)*(x[i]+(xx[i]-x[i])*t)+(y[i]+(yy[i]-y[i])*t)*(y[i]+(yy[i]-y[i])*t);
}

inline int cp(int i){
	int bas=0;
	int son=100000000000;
	while(bas<son){
		if(d(i,ort)<d(i,ort+1))son=ort;
		else bas=ort+1;
		//~ cout<<bas _ son<<endl;
	}
	if(d(i,bas)<d(i,son))return bas;
	return son;
}

int32_t main(void){
	fio();
	cin>>n>>k;
	FOR{
		cin>>x[i]>>y[i]>>xx[i]>>yy[i];
		int tut=cp(i);
		int bas=tut;
		int son=100000000000;
		while(bas<=son){
			if(d(i,ort)<=k*k)bas=ort+1;
			else son=ort-1;
		}
		int r=son;
		bas=0;
		son=tut;
		while(bas<=son){
			if(d(i,ort)<=k*k)son=ort-1;
			else bas=ort+1;
		}
		int l=bas;
		if(l<=r)v.pb({l,r});
		//~ cout<<i _ l _ r<<endl;
	}
	sort(v.begin(),v.end());
	priority_queue<int> pq;
	for(auto go:v){
		while(pq.size() && -pq.top()<go.fi)pq.pop();
		pq.push(-go.se);
		cev=max(cev,(int)pq.size());
	}
	cout<<cev<<endl;
	return 0;
}

Subtask #1
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 8540 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 2 ms 8540 KB Output is correct
4 Correct 2 ms 8536 KB Output is correct
5 Correct 2 ms 8672 KB Output is correct
6 Correct 2 ms 8540 KB Output is correct
7 Correct 2 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 1 ms 8536 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8792 KB Output is correct
14 Correct 2 ms 8540 KB Output is correct
15 Correct 2 ms 8540 KB Output is correct
16 Correct 2 ms 8540 KB Output is correct
17 Correct 2 ms 8540 KB Output is correct
18 Correct 2 ms 8536 KB Output is correct
19 Correct 2 ms 8536 KB Output is correct
20 Correct 2 ms 8540 KB Output is correct
21 Correct 2 ms 8540 KB Output is correct
22 Correct 2 ms 8540 KB Output is correct

Subtask #2
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 8540 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 2 ms 8540 KB Output is correct
4 Correct 2 ms 8536 KB Output is correct
5 Correct 2 ms 8672 KB Output is correct
6 Correct 2 ms 8540 KB Output is correct
7 Correct 2 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 1 ms 8536 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8792 KB Output is correct
14 Correct 2 ms 8540 KB Output is correct
15 Correct 2 ms 8540 KB Output is correct
16 Correct 2 ms 8540 KB Output is correct
17 Correct 2 ms 8540 KB Output is correct
18 Correct 2 ms 8536 KB Output is correct
19 Correct 2 ms 8536 KB Output is correct
20 Correct 2 ms 8540 KB Output is correct
21 Correct 2 ms 8540 KB Output is correct
22 Correct 2 ms 8540 KB Output is correct
23 Correct 70 ms 20168 KB Output is correct
24 Correct 72 ms 20168 KB Output is correct
25 Correct 72 ms 20092 KB Output is correct
26 Correct 71 ms 20304 KB Output is correct
27 Correct 71 ms 18636 KB Output is correct
28 Correct 83 ms 19140 KB Output is correct
29 Correct 73 ms 19144 KB Output is correct
30 Correct 73 ms 19144 KB Output is correct
31 Correct 73 ms 19140 KB Output is correct
32 Correct 93 ms 18800 KB Output is correct
33 Correct 91 ms 18884 KB Output is correct
34 Correct 95 ms 18800 KB Output is correct
35 Correct 90 ms 18888 KB Output is correct
36 Correct 91 ms 18800 KB Output is correct
37 Correct 78 ms 18640 KB Output is correct
38 Correct 74 ms 18608 KB Output is correct
39 Correct 74 ms 18536 KB Output is correct
40 Correct 75 ms 18656 KB Output is correct
41 Correct 75 ms 18412 KB Output is correct
42 Correct 74 ms 18432 KB Output is correct
43 Correct 198 ms 24492 KB Output is correct
44 Correct 198 ms 23996 KB Output is correct
45 Correct 190 ms 23676 KB Output is correct
46 Correct 192 ms 23740 KB Output is correct
47 Correct 190 ms 23740 KB Output is correct
48 Correct 181 ms 21960 KB Output is correct
49 Correct 180 ms 21176 KB Output is correct
50 Correct 179 ms 22476 KB Output is correct
51 Correct 178 ms 23184 KB Output is correct
52 Correct 182 ms 21696 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 8540 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 2 ms 8540 KB Output is correct
4 Correct 2 ms 8536 KB Output is correct
5 Correct 2 ms 8672 KB Output is correct
6 Correct 2 ms 8540 KB Output is correct
7 Correct 2 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 1 ms 8536 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8792 KB Output is correct
14 Correct 2 ms 8540 KB Output is correct
15 Correct 2 ms 8540 KB Output is correct
16 Correct 2 ms 8540 KB Output is correct
17 Correct 2 ms 8540 KB Output is correct
18 Correct 2 ms 8536 KB Output is correct
19 Correct 2 ms 8536 KB Output is correct
20 Correct 2 ms 8540 KB Output is correct
21 Correct 2 ms 8540 KB Output is correct
22 Correct 2 ms 8540 KB Output is correct
23 Correct 1 ms 8536 KB Output is correct
24 Correct 2 ms 8540 KB Output is correct
25 Correct 2 ms 8536 KB Output is correct
26 Correct 2 ms 8664 KB Output is correct
27 Correct 2 ms 8540 KB Output is correct
28 Correct 2 ms 8536 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 8540 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 2 ms 8540 KB Output is correct
4 Correct 2 ms 8536 KB Output is correct
5 Correct 2 ms 8672 KB Output is correct
6 Correct 2 ms 8540 KB Output is correct
7 Correct 2 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 1 ms 8536 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8792 KB Output is correct
14 Correct 2 ms 8540 KB Output is correct
15 Correct 2 ms 8540 KB Output is correct
16 Correct 2 ms 8540 KB Output is correct
17 Correct 2 ms 8540 KB Output is correct
18 Correct 2 ms 8536 KB Output is correct
19 Correct 2 ms 8536 KB Output is correct
20 Correct 2 ms 8540 KB Output is correct
21 Correct 2 ms 8540 KB Output is correct
22 Correct 2 ms 8540 KB Output is correct
23 Correct 70 ms 20168 KB Output is correct
24 Correct 72 ms 20168 KB Output is correct
25 Correct 72 ms 20092 KB Output is correct
26 Correct 71 ms 20304 KB Output is correct
27 Correct 71 ms 18636 KB Output is correct
28 Correct 83 ms 19140 KB Output is correct
29 Correct 73 ms 19144 KB Output is correct
30 Correct 73 ms 19144 KB Output is correct
31 Correct 73 ms 19140 KB Output is correct
32 Correct 93 ms 18800 KB Output is correct
33 Correct 91 ms 18884 KB Output is correct
34 Correct 95 ms 18800 KB Output is correct
35 Correct 90 ms 18888 KB Output is correct
36 Correct 91 ms 18800 KB Output is correct
37 Correct 78 ms 18640 KB Output is correct
38 Correct 74 ms 18608 KB Output is correct
39 Correct 74 ms 18536 KB Output is correct
40 Correct 75 ms 18656 KB Output is correct
41 Correct 75 ms 18412 KB Output is correct
42 Correct 74 ms 18432 KB Output is correct
43 Correct 198 ms 24492 KB Output is correct
44 Correct 198 ms 23996 KB Output is correct
45 Correct 190 ms 23676 KB Output is correct
46 Correct 192 ms 23740 KB Output is correct
47 Correct 190 ms 23740 KB Output is correct
48 Correct 181 ms 21960 KB Output is correct
49 Correct 180 ms 21176 KB Output is correct
50 Correct 179 ms 22476 KB Output is correct
51 Correct 178 ms 23184 KB Output is correct
52 Correct 182 ms 21696 KB Output is correct
53 Correct 1 ms 8536 KB Output is correct
54 Correct 2 ms 8540 KB Output is correct
55 Correct 2 ms 8536 KB Output is correct
56 Correct 2 ms 8664 KB Output is correct
57 Correct 2 ms 8540 KB Output is correct
58 Correct 2 ms 8536 KB Output is correct
59 Correct 72 ms 20172 KB Output is correct
60 Correct 76 ms 17848 KB Output is correct
61 Correct 75 ms 18172 KB Output is correct
62 Correct 76 ms 18204 KB Output is correct
63 Correct 90 ms 18024 KB Output is correct
64 Correct 83 ms 17616 KB Output is correct
65 Correct 84 ms 17856 KB Output is correct
66 Correct 87 ms 17996 KB Output is correct
67 Correct 89 ms 18276 KB Output is correct
68 Correct 100 ms 18884 KB Output is correct
69 Correct 94 ms 18548 KB Output is correct
70 Correct 93 ms 18636 KB Output is correct
71 Correct 93 ms 18744 KB Output is correct
72 Correct 94 ms 18628 KB Output is correct
73 Correct 75 ms 18636 KB Output is correct
74 Correct 76 ms 19212 KB Output is correct
75 Correct 82 ms 18884 KB Output is correct
76 Correct 76 ms 18636 KB Output is correct
77 Correct 190 ms 23588 KB Output is correct
78 Correct 187 ms 23612 KB Output is correct
79 Correct 190 ms 24044 KB Output is correct
80 Correct 186 ms 22976 KB Output is correct
81 Correct 185 ms 23488 KB Output is correct
82 Correct 187 ms 22444 KB Output is correct
83 Correct 205 ms 21444 KB Output is correct
84 Correct 187 ms 21700 KB Output is correct
85 Correct 186 ms 21544 KB Output is correct
86 Correct 188 ms 22008 KB Output is correct

Subtask #5
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 8540 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 2 ms 8540 KB Output is correct
4 Correct 2 ms 8536 KB Output is correct
5 Correct 2 ms 8672 KB Output is correct
6 Correct 2 ms 8540 KB Output is correct
7 Correct 2 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8540 KB Output is correct
10 Correct 1 ms 8536 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8792 KB Output is correct
14 Correct 2 ms 8540 KB Output is correct
15 Correct 2 ms 8540 KB Output is correct
16 Correct 2 ms 8540 KB Output is correct
17 Correct 2 ms 8540 KB Output is correct
18 Correct 2 ms 8536 KB Output is correct
19 Correct 2 ms 8536 KB Output is correct
20 Correct 2 ms 8540 KB Output is correct
21 Correct 2 ms 8540 KB Output is correct
22 Correct 2 ms 8540 KB Output is correct
23 Correct 70 ms 20168 KB Output is correct
24 Correct 72 ms 20168 KB Output is correct
25 Correct 72 ms 20092 KB Output is correct
26 Correct 71 ms 20304 KB Output is correct
27 Correct 71 ms 18636 KB Output is correct
28 Correct 83 ms 19140 KB Output is correct
29 Correct 73 ms 19144 KB Output is correct
30 Correct 73 ms 19144 KB Output is correct
31 Correct 73 ms 19140 KB Output is correct
32 Correct 93 ms 18800 KB Output is correct
33 Correct 91 ms 18884 KB Output is correct
34 Correct 95 ms 18800 KB Output is correct
35 Correct 90 ms 18888 KB Output is correct
36 Correct 91 ms 18800 KB Output is correct
37 Correct 78 ms 18640 KB Output is correct
38 Correct 74 ms 18608 KB Output is correct
39 Correct 74 ms 18536 KB Output is correct
40 Correct 75 ms 18656 KB Output is correct
41 Correct 75 ms 18412 KB Output is correct
42 Correct 74 ms 18432 KB Output is correct
43 Correct 198 ms 24492 KB Output is correct
44 Correct 198 ms 23996 KB Output is correct
45 Correct 190 ms 23676 KB Output is correct
46 Correct 192 ms 23740 KB Output is correct
47 Correct 190 ms 23740 KB Output is correct
48 Correct 181 ms 21960 KB Output is correct
49 Correct 180 ms 21176 KB Output is correct
50 Correct 179 ms 22476 KB Output is correct
51 Correct 178 ms 23184 KB Output is correct
52 Correct 182 ms 21696 KB Output is correct
53 Correct 72 ms 20172 KB Output is correct
54 Correct 76 ms 17848 KB Output is correct
55 Correct 75 ms 18172 KB Output is correct
56 Correct 76 ms 18204 KB Output is correct
57 Correct 90 ms 18024 KB Output is correct
58 Correct 83 ms 17616 KB Output is correct
59 Correct 84 ms 17856 KB Output is correct
60 Correct 87 ms 17996 KB Output is correct
61 Correct 89 ms 18276 KB Output is correct
62 Correct 100 ms 18884 KB Output is correct
63 Correct 94 ms 18548 KB Output is correct
64 Correct 93 ms 18636 KB Output is correct
65 Correct 93 ms 18744 KB Output is correct
66 Correct 94 ms 18628 KB Output is correct
67 Correct 75 ms 18636 KB Output is correct
68 Correct 76 ms 19212 KB Output is correct
69 Correct 82 ms 18884 KB Output is correct
70 Correct 76 ms 18636 KB Output is correct
71 Correct 190 ms 23588 KB Output is correct
72 Correct 187 ms 23612 KB Output is correct
73 Correct 190 ms 24044 KB Output is correct
74 Correct 186 ms 22976 KB Output is correct
75 Correct 185 ms 23488 KB Output is correct
76 Correct 187 ms 22444 KB Output is correct
77 Correct 205 ms 21444 KB Output is correct
78 Correct 187 ms 21700 KB Output is correct
79 Correct 186 ms 21544 KB Output is correct
80 Correct 188 ms 22008 KB Output is correct
81 Correct 1 ms 8536 KB Output is correct
82 Correct 2 ms 8540 KB Output is correct
83 Correct 2 ms 8536 KB Output is correct
84 Correct 2 ms 8664 KB Output is correct
85 Correct 2 ms 8540 KB Output is correct
86 Correct 2 ms 8536 KB Output is correct
87 Correct 95 ms 17868 KB Output is correct
88 Correct 96 ms 21620 KB Output is correct
89 Correct 103 ms 21516 KB Output is correct
90 Correct 94 ms 21504 KB Output is correct
91 Correct 93 ms 21456 KB Output is correct
92 Correct 98 ms 21324 KB Output is correct
93 Correct 98 ms 21452 KB Output is correct
94 Correct 101 ms 21424 KB Output is correct
95 Correct 101 ms 21456 KB Output is correct
96 Correct 99 ms 21456 KB Output is correct
97 Correct 76 ms 22568 KB Output is correct
98 Correct 77 ms 22584 KB Output is correct
99 Correct 81 ms 22608 KB Output is correct
100 Correct 77 ms 22512 KB Output is correct
101 Correct 85 ms 22728 KB Output is correct
102 Correct 78 ms 22452 KB Output is correct
103 Correct 76 ms 22472 KB Output is correct
104 Correct 77 ms 22468 KB Output is correct
105 Correct 78 ms 22512 KB Output is correct
106 Correct 83 ms 22732 KB Output is correct