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Submission #969735

# Submission time Handle Problem Language Result Execution time Memory
969735 2024-04-25T14:11:08 Z blacktulip Wish (LMIO19_noras) C++17
93 / 100
 200 ms 16468 KB 
#include <bits/stdc++.h>

using namespace std;

typedef long long lo; 

#define fi first
#define se second
#define endl "\n"
#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=1000000000;
	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;
}

int 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=1000000000;
		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 2 ms 8540 KB Output is correct
3 Correct 2 ms 8684 KB Output is correct
4 Correct 2 ms 8540 KB Output is correct
5 Correct 2 ms 8540 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 8540 KB Output is correct
11 Correct 2 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 2 ms 8712 KB Output is correct
15 Correct 3 ms 8692 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 8540 KB Output is correct
19 Correct 2 ms 8540 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 8684 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 2 ms 8540 KB Output is correct
3 Correct 2 ms 8684 KB Output is correct
4 Correct 2 ms 8540 KB Output is correct
5 Correct 2 ms 8540 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 8540 KB Output is correct
11 Correct 2 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 2 ms 8712 KB Output is correct
15 Correct 3 ms 8692 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 8540 KB Output is correct
19 Correct 2 ms 8540 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 8684 KB Output is correct
23 Correct 64 ms 11856 KB Output is correct
24 Correct 64 ms 11980 KB Output is correct
25 Correct 64 ms 11984 KB Output is correct
26 Correct 64 ms 11892 KB Output is correct
27 Correct 63 ms 11308 KB Output is correct
28 Correct 65 ms 11504 KB Output is correct
29 Correct 66 ms 11528 KB Output is correct
30 Correct 68 ms 11644 KB Output is correct
31 Correct 66 ms 11660 KB Output is correct
32 Correct 83 ms 11456 KB Output is correct
33 Correct 89 ms 11472 KB Output is correct
34 Correct 83 ms 11456 KB Output is correct
35 Correct 82 ms 11424 KB Output is correct
36 Correct 83 ms 11472 KB Output is correct
37 Correct 67 ms 11280 KB Output is correct
38 Correct 66 ms 11108 KB Output is correct
39 Correct 72 ms 10968 KB Output is correct
40 Correct 68 ms 11112 KB Output is correct
41 Correct 66 ms 10964 KB Output is correct
42 Correct 66 ms 11216 KB Output is correct
43 Correct 200 ms 16464 KB Output is correct
44 Correct 191 ms 16444 KB Output is correct
45 Correct 173 ms 16464 KB Output is correct
46 Correct 176 ms 16444 KB Output is correct
47 Correct 175 ms 16468 KB Output is correct
48 Correct 173 ms 14160 KB Output is correct
49 Correct 175 ms 14256 KB Output is correct
50 Correct 168 ms 14296 KB Output is correct
51 Correct 175 ms 14032 KB Output is correct
52 Correct 170 ms 14028 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 2 ms 8540 KB Output is correct
3 Correct 2 ms 8684 KB Output is correct
4 Correct 2 ms 8540 KB Output is correct
5 Correct 2 ms 8540 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 8540 KB Output is correct
11 Correct 2 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 2 ms 8712 KB Output is correct
15 Correct 3 ms 8692 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 8540 KB Output is correct
19 Correct 2 ms 8540 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 8684 KB Output is correct
23 Correct 1 ms 8540 KB Output is correct
24 Correct 3 ms 8540 KB Output is correct
25 Correct 2 ms 8792 KB Output is correct
26 Correct 2 ms 8540 KB Output is correct
27 Correct 2 ms 8668 KB Output is correct
28 Correct 2 ms 8540 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 2 ms 8540 KB Output is correct
3 Correct 2 ms 8684 KB Output is correct
4 Correct 2 ms 8540 KB Output is correct
5 Correct 2 ms 8540 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 8540 KB Output is correct
11 Correct 2 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 2 ms 8712 KB Output is correct
15 Correct 3 ms 8692 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 8540 KB Output is correct
19 Correct 2 ms 8540 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 8684 KB Output is correct
23 Correct 64 ms 11856 KB Output is correct
24 Correct 64 ms 11980 KB Output is correct
25 Correct 64 ms 11984 KB Output is correct
26 Correct 64 ms 11892 KB Output is correct
27 Correct 63 ms 11308 KB Output is correct
28 Correct 65 ms 11504 KB Output is correct
29 Correct 66 ms 11528 KB Output is correct
30 Correct 68 ms 11644 KB Output is correct
31 Correct 66 ms 11660 KB Output is correct
32 Correct 83 ms 11456 KB Output is correct
33 Correct 89 ms 11472 KB Output is correct
34 Correct 83 ms 11456 KB Output is correct
35 Correct 82 ms 11424 KB Output is correct
36 Correct 83 ms 11472 KB Output is correct
37 Correct 67 ms 11280 KB Output is correct
38 Correct 66 ms 11108 KB Output is correct
39 Correct 72 ms 10968 KB Output is correct
40 Correct 68 ms 11112 KB Output is correct
41 Correct 66 ms 10964 KB Output is correct
42 Correct 66 ms 11216 KB Output is correct
43 Correct 200 ms 16464 KB Output is correct
44 Correct 191 ms 16444 KB Output is correct
45 Correct 173 ms 16464 KB Output is correct
46 Correct 176 ms 16444 KB Output is correct
47 Correct 175 ms 16468 KB Output is correct
48 Correct 173 ms 14160 KB Output is correct
49 Correct 175 ms 14256 KB Output is correct
50 Correct 168 ms 14296 KB Output is correct
51 Correct 175 ms 14032 KB Output is correct
52 Correct 170 ms 14028 KB Output is correct
53 Correct 1 ms 8540 KB Output is correct
54 Correct 3 ms 8540 KB Output is correct
55 Correct 2 ms 8792 KB Output is correct
56 Correct 2 ms 8540 KB Output is correct
57 Correct 2 ms 8668 KB Output is correct
58 Correct 2 ms 8540 KB Output is correct
59 Correct 67 ms 11912 KB Output is correct
60 Correct 69 ms 11204 KB Output is correct
61 Correct 67 ms 11220 KB Output is correct
62 Correct 80 ms 11476 KB Output is correct
63 Correct 79 ms 11376 KB Output is correct
64 Correct 79 ms 11176 KB Output is correct
65 Correct 77 ms 11272 KB Output is correct
66 Correct 78 ms 11464 KB Output is correct
67 Correct 103 ms 11220 KB Output is correct
68 Correct 92 ms 11476 KB Output is correct
69 Correct 86 ms 11400 KB Output is correct
70 Correct 97 ms 11564 KB Output is correct
71 Correct 85 ms 11472 KB Output is correct
72 Correct 91 ms 11532 KB Output is correct
73 Correct 67 ms 11212 KB Output is correct
74 Correct 74 ms 11344 KB Output is correct
75 Correct 67 ms 11476 KB Output is correct
76 Correct 67 ms 11220 KB Output is correct
77 Correct 169 ms 16068 KB Output is correct
78 Correct 169 ms 16044 KB Output is correct
79 Correct 175 ms 15872 KB Output is correct
80 Correct 185 ms 15896 KB Output is correct
81 Correct 178 ms 15952 KB Output is correct
82 Correct 172 ms 14280 KB Output is correct
83 Correct 180 ms 14536 KB Output is correct
84 Correct 196 ms 14500 KB Output is correct
85 Correct 169 ms 14336 KB Output is correct
86 Correct 178 ms 14532 KB Output is correct

Subtask #5
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 8540 KB Output is correct
2 Correct 2 ms 8540 KB Output is correct
3 Correct 2 ms 8684 KB Output is correct
4 Correct 2 ms 8540 KB Output is correct
5 Correct 2 ms 8540 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 8540 KB Output is correct
11 Correct 2 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 1 ms 8540 KB Output is correct
14 Correct 2 ms 8712 KB Output is correct
15 Correct 3 ms 8692 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 8540 KB Output is correct
19 Correct 2 ms 8540 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 8684 KB Output is correct
23 Correct 64 ms 11856 KB Output is correct
24 Correct 64 ms 11980 KB Output is correct
25 Correct 64 ms 11984 KB Output is correct
26 Correct 64 ms 11892 KB Output is correct
27 Correct 63 ms 11308 KB Output is correct
28 Correct 65 ms 11504 KB Output is correct
29 Correct 66 ms 11528 KB Output is correct
30 Correct 68 ms 11644 KB Output is correct
31 Correct 66 ms 11660 KB Output is correct
32 Correct 83 ms 11456 KB Output is correct
33 Correct 89 ms 11472 KB Output is correct
34 Correct 83 ms 11456 KB Output is correct
35 Correct 82 ms 11424 KB Output is correct
36 Correct 83 ms 11472 KB Output is correct
37 Correct 67 ms 11280 KB Output is correct
38 Correct 66 ms 11108 KB Output is correct
39 Correct 72 ms 10968 KB Output is correct
40 Correct 68 ms 11112 KB Output is correct
41 Correct 66 ms 10964 KB Output is correct
42 Correct 66 ms 11216 KB Output is correct
43 Correct 200 ms 16464 KB Output is correct
44 Correct 191 ms 16444 KB Output is correct
45 Correct 173 ms 16464 KB Output is correct
46 Correct 176 ms 16444 KB Output is correct
47 Correct 175 ms 16468 KB Output is correct
48 Correct 173 ms 14160 KB Output is correct
49 Correct 175 ms 14256 KB Output is correct
50 Correct 168 ms 14296 KB Output is correct
51 Correct 175 ms 14032 KB Output is correct
52 Correct 170 ms 14028 KB Output is correct
53 Correct 67 ms 11912 KB Output is correct
54 Correct 69 ms 11204 KB Output is correct
55 Correct 67 ms 11220 KB Output is correct
56 Correct 80 ms 11476 KB Output is correct
57 Correct 79 ms 11376 KB Output is correct
58 Correct 79 ms 11176 KB Output is correct
59 Correct 77 ms 11272 KB Output is correct
60 Correct 78 ms 11464 KB Output is correct
61 Correct 103 ms 11220 KB Output is correct
62 Correct 92 ms 11476 KB Output is correct
63 Correct 86 ms 11400 KB Output is correct
64 Correct 97 ms 11564 KB Output is correct
65 Correct 85 ms 11472 KB Output is correct
66 Correct 91 ms 11532 KB Output is correct
67 Correct 67 ms 11212 KB Output is correct
68 Correct 74 ms 11344 KB Output is correct
69 Correct 67 ms 11476 KB Output is correct
70 Correct 67 ms 11220 KB Output is correct
71 Correct 169 ms 16068 KB Output is correct
72 Correct 169 ms 16044 KB Output is correct
73 Correct 175 ms 15872 KB Output is correct
74 Correct 185 ms 15896 KB Output is correct
75 Correct 178 ms 15952 KB Output is correct
76 Correct 172 ms 14280 KB Output is correct
77 Correct 180 ms 14536 KB Output is correct
78 Correct 196 ms 14500 KB Output is correct
79 Correct 169 ms 14336 KB Output is correct
80 Correct 178 ms 14532 KB Output is correct
81 Correct 1 ms 8540 KB Output is correct
82 Correct 3 ms 8540 KB Output is correct
83 Correct 2 ms 8792 KB Output is correct
84 Correct 2 ms 8540 KB Output is correct
85 Correct 2 ms 8668 KB Output is correct
86 Correct 2 ms 8540 KB Output is correct
87 Incorrect 74 ms 12372 KB Output isn't correct
88 Halted 0 ms 0 KB -