oj.uz

Submission #912349

# Submission time Handle Problem Language Result Execution time Memory
912349 2024-01-19T10:12:58 Z vjudge1 Wish (LMIO19_noras) C++17
93 / 100
 223 ms 20460 KB 
#include <bits/stdc++.h>
#define f first
#define s second	
#define ent '\n'
#define int long long

#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#pragma GCC optimize("Ofast,unroll-loops,fast-math,O3")

using namespace std;
typedef long long ll;
const int mx=1e6+12;
const int mod=1e9+7;
int dx[]={1,-1,0,0,1,-1,1,-1};
int dy[]={0,0,1,-1,1,-1,-1,1};

map<int,int> pref;
int L[mx];
int R[mx];
int x[mx];
int y[mx];
int a[mx];
int b[mx];
int n,m,k;

bool check(int x,int y){
	if(max(x,y)>k)return 0;
	return x*x+y*y<=k*k;
}

bool check(__int128 x1,__int128 y1,__int128 x2,__int128 y2){
	__int128 val=(__int128)x1*(__int128)x1+(__int128)y1*(__int128)y1;
	__int128 cal=(__int128)x2*(__int128)x2+(__int128)y2*(__int128)y2;
	if(val>=cal)return 1;
	return 0;
}

void Press_Fn_with_F11(){
	cin>>n>>k;
	int ans=0;
	for(int i=1;i<=n;i++){
		cin>>x[i]>>y[i]>>a[i]>>b[i];
		a[i]-=x[i];
		b[i]-=y[i];
		int l=0,r=2e9,pos0=0;
		while(r-l>10){
			int m1=l+(r-l)/3,m2=r-(r-l)/3;
			if(check(x[i]+m1*a[i],y[i]+m1*b[i],x[i]+m2*a[i],y[i]+m2*b[i])){
				l=m1;
			}
			else r=m2;
		}
		pos0=l;
		for(int v=l+1;v<=r;v++){
			if(check(pos0*a[i]+x[i],pos0*b[i]+y[i],v*a[i]+x[i],v*b[i]+y[i])){
				pos0=v;
			}
		}
		if(!check(x[i]+pos0*a[i],y[i]+pos0*b[i])){
			continue;
		}
		int L=pos0,R=pos0;
		for(int l=0,r=pos0;l<=r;){
			int mid=l+r>>1ll;
			if(check(mid*a[i]+x[i],mid*b[i]+y[i])){
				L=mid;
				r=mid-1;
			}
			else l=mid+1;
		}
		for(int l=pos0,r=4e4;l<=r;){
			int mid=l+r>>1ll;
			if(check(mid*a[i]+x[i],mid*b[i]+y[i])){
				R=mid;
				l=mid+1;
			}
			else r=mid-1;
		}
		pref[L]++;
		pref[R+1]--;
	}
	int v=0;
	for(auto x:pref){
		v+=x.s;
		ans=max(ans,v);
	}
	cout<<ans<<ent;
	
}

signed main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int Alikhan_abi_crush=1;
	// cin>>Alikhan_abi_crush;
	while(Alikhan_abi_crush--){
		Press_Fn_with_F11();
	}
}

Compilation message

noras.cpp: In function 'void Press_Fn_with_F11()':
noras.cpp:64:13: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   64 |    int mid=l+r>>1ll;
      |            ~^~
noras.cpp:72:13: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   72 |    int mid=l+r>>1ll;
      |            ~^~

Subtask #1
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 6488 KB Output is correct
2 Correct 2 ms 6492 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 3 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 2 ms 6492 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 1 ms 6492 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 1 ms 6492 KB Output is correct
12 Correct 2 ms 6492 KB Output is correct
13 Correct 1 ms 6492 KB Output is correct
14 Correct 2 ms 6492 KB Output is correct
15 Correct 2 ms 6492 KB Output is correct
16 Correct 2 ms 6492 KB Output is correct
17 Correct 2 ms 6492 KB Output is correct
18 Correct 2 ms 6492 KB Output is correct
19 Correct 2 ms 6488 KB Output is correct
20 Correct 2 ms 6492 KB Output is correct
21 Correct 2 ms 6492 KB Output is correct
22 Correct 2 ms 6492 KB Output is correct

Subtask #2
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 6488 KB Output is correct
2 Correct 2 ms 6492 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 3 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 2 ms 6492 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 1 ms 6492 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 1 ms 6492 KB Output is correct
12 Correct 2 ms 6492 KB Output is correct
13 Correct 1 ms 6492 KB Output is correct
14 Correct 2 ms 6492 KB Output is correct
15 Correct 2 ms 6492 KB Output is correct
16 Correct 2 ms 6492 KB Output is correct
17 Correct 2 ms 6492 KB Output is correct
18 Correct 2 ms 6492 KB Output is correct
19 Correct 2 ms 6488 KB Output is correct
20 Correct 2 ms 6492 KB Output is correct
21 Correct 2 ms 6492 KB Output is correct
22 Correct 2 ms 6492 KB Output is correct
23 Correct 65 ms 10864 KB Output is correct
24 Correct 66 ms 10832 KB Output is correct
25 Correct 67 ms 10868 KB Output is correct
26 Correct 66 ms 10832 KB Output is correct
27 Correct 65 ms 10868 KB Output is correct
28 Correct 69 ms 10868 KB Output is correct
29 Correct 68 ms 10832 KB Output is correct
30 Correct 68 ms 10832 KB Output is correct
31 Correct 67 ms 10832 KB Output is correct
32 Correct 84 ms 10836 KB Output is correct
33 Correct 80 ms 10832 KB Output is correct
34 Correct 83 ms 11092 KB Output is correct
35 Correct 83 ms 10908 KB Output is correct
36 Correct 80 ms 10836 KB Output is correct
37 Correct 67 ms 10832 KB Output is correct
38 Correct 66 ms 10816 KB Output is correct
39 Correct 66 ms 10880 KB Output is correct
40 Correct 70 ms 10868 KB Output is correct
41 Correct 64 ms 10624 KB Output is correct
42 Correct 65 ms 10864 KB Output is correct
43 Correct 211 ms 16140 KB Output is correct
44 Correct 223 ms 20436 KB Output is correct
45 Correct 212 ms 20420 KB Output is correct
46 Correct 215 ms 20456 KB Output is correct
47 Correct 212 ms 20440 KB Output is correct
48 Correct 165 ms 18320 KB Output is correct
49 Correct 162 ms 18328 KB Output is correct
50 Correct 163 ms 18612 KB Output is correct
51 Correct 159 ms 18456 KB Output is correct
52 Correct 161 ms 18464 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 6488 KB Output is correct
2 Correct 2 ms 6492 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 3 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 2 ms 6492 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 1 ms 6492 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 1 ms 6492 KB Output is correct
12 Correct 2 ms 6492 KB Output is correct
13 Correct 1 ms 6492 KB Output is correct
14 Correct 2 ms 6492 KB Output is correct
15 Correct 2 ms 6492 KB Output is correct
16 Correct 2 ms 6492 KB Output is correct
17 Correct 2 ms 6492 KB Output is correct
18 Correct 2 ms 6492 KB Output is correct
19 Correct 2 ms 6488 KB Output is correct
20 Correct 2 ms 6492 KB Output is correct
21 Correct 2 ms 6492 KB Output is correct
22 Correct 2 ms 6492 KB Output is correct
23 Correct 1 ms 6488 KB Output is correct
24 Correct 2 ms 6492 KB Output is correct
25 Correct 3 ms 6684 KB Output is correct
26 Correct 2 ms 6492 KB Output is correct
27 Correct 2 ms 6492 KB Output is correct
28 Correct 2 ms 6612 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 6488 KB Output is correct
2 Correct 2 ms 6492 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 3 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 2 ms 6492 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 1 ms 6492 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 1 ms 6492 KB Output is correct
12 Correct 2 ms 6492 KB Output is correct
13 Correct 1 ms 6492 KB Output is correct
14 Correct 2 ms 6492 KB Output is correct
15 Correct 2 ms 6492 KB Output is correct
16 Correct 2 ms 6492 KB Output is correct
17 Correct 2 ms 6492 KB Output is correct
18 Correct 2 ms 6492 KB Output is correct
19 Correct 2 ms 6488 KB Output is correct
20 Correct 2 ms 6492 KB Output is correct
21 Correct 2 ms 6492 KB Output is correct
22 Correct 2 ms 6492 KB Output is correct
23 Correct 65 ms 10864 KB Output is correct
24 Correct 66 ms 10832 KB Output is correct
25 Correct 67 ms 10868 KB Output is correct
26 Correct 66 ms 10832 KB Output is correct
27 Correct 65 ms 10868 KB Output is correct
28 Correct 69 ms 10868 KB Output is correct
29 Correct 68 ms 10832 KB Output is correct
30 Correct 68 ms 10832 KB Output is correct
31 Correct 67 ms 10832 KB Output is correct
32 Correct 84 ms 10836 KB Output is correct
33 Correct 80 ms 10832 KB Output is correct
34 Correct 83 ms 11092 KB Output is correct
35 Correct 83 ms 10908 KB Output is correct
36 Correct 80 ms 10836 KB Output is correct
37 Correct 67 ms 10832 KB Output is correct
38 Correct 66 ms 10816 KB Output is correct
39 Correct 66 ms 10880 KB Output is correct
40 Correct 70 ms 10868 KB Output is correct
41 Correct 64 ms 10624 KB Output is correct
42 Correct 65 ms 10864 KB Output is correct
43 Correct 211 ms 16140 KB Output is correct
44 Correct 223 ms 20436 KB Output is correct
45 Correct 212 ms 20420 KB Output is correct
46 Correct 215 ms 20456 KB Output is correct
47 Correct 212 ms 20440 KB Output is correct
48 Correct 165 ms 18320 KB Output is correct
49 Correct 162 ms 18328 KB Output is correct
50 Correct 163 ms 18612 KB Output is correct
51 Correct 159 ms 18456 KB Output is correct
52 Correct 161 ms 18464 KB Output is correct
53 Correct 1 ms 6488 KB Output is correct
54 Correct 2 ms 6492 KB Output is correct
55 Correct 3 ms 6684 KB Output is correct
56 Correct 2 ms 6492 KB Output is correct
57 Correct 2 ms 6492 KB Output is correct
58 Correct 2 ms 6612 KB Output is correct
59 Correct 68 ms 12276 KB Output is correct
60 Correct 70 ms 12884 KB Output is correct
61 Correct 80 ms 12908 KB Output is correct
62 Correct 69 ms 12628 KB Output is correct
63 Correct 91 ms 13356 KB Output is correct
64 Correct 83 ms 13256 KB Output is correct
65 Correct 95 ms 13452 KB Output is correct
66 Correct 82 ms 13396 KB Output is correct
67 Correct 81 ms 13208 KB Output is correct
68 Correct 86 ms 12628 KB Output is correct
69 Correct 88 ms 12980 KB Output is correct
70 Correct 85 ms 13068 KB Output is correct
71 Correct 91 ms 12720 KB Output is correct
72 Correct 91 ms 12856 KB Output is correct
73 Correct 66 ms 12272 KB Output is correct
74 Correct 68 ms 12376 KB Output is correct
75 Correct 68 ms 12372 KB Output is correct
76 Correct 71 ms 12516 KB Output is correct
77 Correct 204 ms 20388 KB Output is correct
78 Correct 220 ms 20460 KB Output is correct
79 Correct 199 ms 20308 KB Output is correct
80 Correct 197 ms 20300 KB Output is correct
81 Correct 198 ms 20448 KB Output is correct
82 Correct 189 ms 18760 KB Output is correct
83 Correct 171 ms 18616 KB Output is correct
84 Correct 171 ms 18772 KB Output is correct
85 Correct 181 ms 18756 KB Output is correct
86 Correct 172 ms 19004 KB Output is correct

Subtask #5
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 6488 KB Output is correct
2 Correct 2 ms 6492 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 3 ms 6492 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 2 ms 6492 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 1 ms 6492 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 1 ms 6492 KB Output is correct
12 Correct 2 ms 6492 KB Output is correct
13 Correct 1 ms 6492 KB Output is correct
14 Correct 2 ms 6492 KB Output is correct
15 Correct 2 ms 6492 KB Output is correct
16 Correct 2 ms 6492 KB Output is correct
17 Correct 2 ms 6492 KB Output is correct
18 Correct 2 ms 6492 KB Output is correct
19 Correct 2 ms 6488 KB Output is correct
20 Correct 2 ms 6492 KB Output is correct
21 Correct 2 ms 6492 KB Output is correct
22 Correct 2 ms 6492 KB Output is correct
23 Correct 65 ms 10864 KB Output is correct
24 Correct 66 ms 10832 KB Output is correct
25 Correct 67 ms 10868 KB Output is correct
26 Correct 66 ms 10832 KB Output is correct
27 Correct 65 ms 10868 KB Output is correct
28 Correct 69 ms 10868 KB Output is correct
29 Correct 68 ms 10832 KB Output is correct
30 Correct 68 ms 10832 KB Output is correct
31 Correct 67 ms 10832 KB Output is correct
32 Correct 84 ms 10836 KB Output is correct
33 Correct 80 ms 10832 KB Output is correct
34 Correct 83 ms 11092 KB Output is correct
35 Correct 83 ms 10908 KB Output is correct
36 Correct 80 ms 10836 KB Output is correct
37 Correct 67 ms 10832 KB Output is correct
38 Correct 66 ms 10816 KB Output is correct
39 Correct 66 ms 10880 KB Output is correct
40 Correct 70 ms 10868 KB Output is correct
41 Correct 64 ms 10624 KB Output is correct
42 Correct 65 ms 10864 KB Output is correct
43 Correct 211 ms 16140 KB Output is correct
44 Correct 223 ms 20436 KB Output is correct
45 Correct 212 ms 20420 KB Output is correct
46 Correct 215 ms 20456 KB Output is correct
47 Correct 212 ms 20440 KB Output is correct
48 Correct 165 ms 18320 KB Output is correct
49 Correct 162 ms 18328 KB Output is correct
50 Correct 163 ms 18612 KB Output is correct
51 Correct 159 ms 18456 KB Output is correct
52 Correct 161 ms 18464 KB Output is correct
53 Correct 68 ms 12276 KB Output is correct
54 Correct 70 ms 12884 KB Output is correct
55 Correct 80 ms 12908 KB Output is correct
56 Correct 69 ms 12628 KB Output is correct
57 Correct 91 ms 13356 KB Output is correct
58 Correct 83 ms 13256 KB Output is correct
59 Correct 95 ms 13452 KB Output is correct
60 Correct 82 ms 13396 KB Output is correct
61 Correct 81 ms 13208 KB Output is correct
62 Correct 86 ms 12628 KB Output is correct
63 Correct 88 ms 12980 KB Output is correct
64 Correct 85 ms 13068 KB Output is correct
65 Correct 91 ms 12720 KB Output is correct
66 Correct 91 ms 12856 KB Output is correct
67 Correct 66 ms 12272 KB Output is correct
68 Correct 68 ms 12376 KB Output is correct
69 Correct 68 ms 12372 KB Output is correct
70 Correct 71 ms 12516 KB Output is correct
71 Correct 204 ms 20388 KB Output is correct
72 Correct 220 ms 20460 KB Output is correct
73 Correct 199 ms 20308 KB Output is correct
74 Correct 197 ms 20300 KB Output is correct
75 Correct 198 ms 20448 KB Output is correct
76 Correct 189 ms 18760 KB Output is correct
77 Correct 171 ms 18616 KB Output is correct
78 Correct 171 ms 18772 KB Output is correct
79 Correct 181 ms 18756 KB Output is correct
80 Correct 172 ms 19004 KB Output is correct
81 Correct 1 ms 6488 KB Output is correct
82 Correct 2 ms 6492 KB Output is correct
83 Correct 3 ms 6684 KB Output is correct
84 Correct 2 ms 6492 KB Output is correct
85 Correct 2 ms 6492 KB Output is correct
86 Correct 2 ms 6612 KB Output is correct
87 Incorrect 116 ms 19044 KB Output isn't correct
88 Halted 0 ms 0 KB -