oj.uz

Submission #714024

# Submission time Handle Problem Language Result Execution time Memory
714024 2023-03-23T14:41:13 Z 089487 Team Contest (JOI22_team) C++14
100 / 100
 195 ms 15232 KB 
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx,popcnt,sse4,abm")
#include<bits/stdc++.h>
//#define int long long
#define quick ios::sync_with_stdio(0);cin.tie(0);
#define rep(x,a,b) for(int x=a;x<=b;x++)
#define repd(x,a,b) for(int x=a;x>=b;x--)
#define lowbit(x) (x&-x)
#define sz(x) (int)(x.size())
#define F first
#define S second
#define all(x) x.begin(),x.end()
#define mp make_pair
#define eb emplace_back
using namespace std;
typedef pair<int,int> pii;
void debug(){
    cout<<"\n";
}
template <class T,class ... U >
void debug(T a, U ... b){
    cout<<a<<" ",debug(b...);
}
const int N=2e5+7;
const int INF=1e9;
int bit[N];
int x[N];
int y[N];
int z[N];
vector<pii> v[N];
int yz[N];
void upd(int x,int val){
	for(;x<N;x+=lowbit(x)) bit[x]=max(bit[x],val);
}
int qry(int x){
	int ret=0;
	for(;x>0;x-=lowbit(x)) ret=max(ret,bit[x]);
	return ret;
}
signed main(){
	quick
	int n;
	cin>>n;
	vector<int> vx;
	vector<int> vy;
	vector<int> vz;
	rep(i,0,n-1){
		cin>>x[i]>>y[i]>>z[i];
		vx.eb(x[i]);
		vy.eb(y[i]);
		vz.eb(z[i]);
	}	
	sort(all(vx));
	sort(all(vy));
	sort(all(vz));
	vx.erase(unique(all(vx)),vx.end());
	vy.erase(unique(all(vy)),vy.end());
	vz.erase(unique(all(vz)),vz.end());
	int ans=-1;
	rep(i,0,n-1){
		x[i]=upper_bound(all(vx),x[i])-vx.begin();
		y[i]=upper_bound(all(vy),y[i])-vy.begin();
		z[i]=upper_bound(all(vz),z[i])-vz.begin();
		v[x[i]].eb(mp(y[i],z[i]));
		yz[y[i]]=INF;
	}
	int Best=-1;
	rep(i,1,sz(vx)){
		for(pii p2:v[i]){
			if(Best>p2.F&&qry(Best-1)>p2.S){
				ans=max(ans,vx[i-1]+vy[Best-1]+vz[qry(Best-1)-1]);
			}
		}
		for(pii p2:v[i]){
			yz[p2.F]=min(yz[p2.F],p2.S);
			if(qry(p2.F-1)>yz[p2.F]){
				Best=max(Best,p2.F);
			}
			upd(p2.F,p2.S);
		}
	}
	cout<<ans<<"\n";
 
	return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5036 KB Output is correct
2 Correct 4 ms 5040 KB Output is correct
3 Correct 4 ms 4968 KB Output is correct
4 Correct 5 ms 5080 KB Output is correct
5 Correct 4 ms 5088 KB Output is correct
6 Correct 3 ms 5076 KB Output is correct
7 Correct 3 ms 5076 KB Output is correct
8 Correct 3 ms 5000 KB Output is correct
9 Correct 4 ms 5076 KB Output is correct
10 Correct 4 ms 5036 KB Output is correct
11 Correct 3 ms 5076 KB Output is correct
12 Correct 5 ms 5076 KB Output is correct
13 Correct 4 ms 5076 KB Output is correct
14 Correct 3 ms 5076 KB Output is correct
15 Correct 3 ms 5076 KB Output is correct
16 Correct 5 ms 5044 KB Output is correct
17 Correct 4 ms 5076 KB Output is correct
18 Correct 4 ms 5036 KB Output is correct
19 Correct 4 ms 5036 KB Output is correct
20 Correct 4 ms 5076 KB Output is correct
21 Correct 4 ms 5076 KB Output is correct
22 Correct 3 ms 5040 KB Output is correct
23 Correct 4 ms 5076 KB Output is correct
24 Correct 4 ms 5076 KB Output is correct
25 Correct 3 ms 5076 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5036 KB Output is correct
2 Correct 4 ms 5040 KB Output is correct
3 Correct 4 ms 4968 KB Output is correct
4 Correct 5 ms 5080 KB Output is correct
5 Correct 4 ms 5088 KB Output is correct
6 Correct 3 ms 5076 KB Output is correct
7 Correct 3 ms 5076 KB Output is correct
8 Correct 3 ms 5000 KB Output is correct
9 Correct 4 ms 5076 KB Output is correct
10 Correct 4 ms 5036 KB Output is correct
11 Correct 3 ms 5076 KB Output is correct
12 Correct 5 ms 5076 KB Output is correct
13 Correct 4 ms 5076 KB Output is correct
14 Correct 3 ms 5076 KB Output is correct
15 Correct 3 ms 5076 KB Output is correct
16 Correct 5 ms 5044 KB Output is correct
17 Correct 4 ms 5076 KB Output is correct
18 Correct 4 ms 5036 KB Output is correct
19 Correct 4 ms 5036 KB Output is correct
20 Correct 4 ms 5076 KB Output is correct
21 Correct 4 ms 5076 KB Output is correct
22 Correct 3 ms 5040 KB Output is correct
23 Correct 4 ms 5076 KB Output is correct
24 Correct 4 ms 5076 KB Output is correct
25 Correct 3 ms 5076 KB Output is correct
26 Correct 7 ms 5428 KB Output is correct
27 Correct 8 ms 5332 KB Output is correct
28 Correct 6 ms 5332 KB Output is correct
29 Correct 6 ms 5332 KB Output is correct
30 Correct 6 ms 5156 KB Output is correct
31 Correct 6 ms 5204 KB Output is correct
32 Correct 5 ms 5204 KB Output is correct
33 Correct 6 ms 5308 KB Output is correct
34 Correct 7 ms 5348 KB Output is correct
35 Correct 4 ms 5076 KB Output is correct
36 Correct 4 ms 5076 KB Output is correct
37 Correct 5 ms 5204 KB Output is correct
38 Correct 7 ms 5204 KB Output is correct
39 Correct 4 ms 5076 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5076 KB Output is correct
2 Correct 3 ms 5076 KB Output is correct
3 Correct 3 ms 5076 KB Output is correct
4 Correct 3 ms 5076 KB Output is correct
5 Correct 3 ms 5076 KB Output is correct
6 Correct 3 ms 5076 KB Output is correct
7 Correct 3 ms 5076 KB Output is correct
8 Correct 3 ms 5076 KB Output is correct
9 Correct 3 ms 5076 KB Output is correct
10 Correct 5 ms 5032 KB Output is correct
11 Correct 49 ms 10296 KB Output is correct
12 Correct 37 ms 8864 KB Output is correct
13 Correct 35 ms 9620 KB Output is correct
14 Correct 50 ms 11052 KB Output is correct
15 Correct 50 ms 10600 KB Output is correct
16 Correct 44 ms 10832 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5076 KB Output is correct
2 Correct 3 ms 5076 KB Output is correct
3 Correct 3 ms 5076 KB Output is correct
4 Correct 3 ms 5076 KB Output is correct
5 Correct 3 ms 5076 KB Output is correct
6 Correct 3 ms 5076 KB Output is correct
7 Correct 3 ms 5076 KB Output is correct
8 Correct 3 ms 5076 KB Output is correct
9 Correct 3 ms 5076 KB Output is correct
10 Correct 5 ms 5032 KB Output is correct
11 Correct 49 ms 10296 KB Output is correct
12 Correct 37 ms 8864 KB Output is correct
13 Correct 35 ms 9620 KB Output is correct
14 Correct 50 ms 11052 KB Output is correct
15 Correct 50 ms 10600 KB Output is correct
16 Correct 44 ms 10832 KB Output is correct
17 Correct 3 ms 5032 KB Output is correct
18 Correct 3 ms 5076 KB Output is correct
19 Correct 3 ms 5076 KB Output is correct
20 Correct 4 ms 5076 KB Output is correct
21 Correct 4 ms 5108 KB Output is correct
22 Correct 67 ms 10124 KB Output is correct
23 Correct 57 ms 9872 KB Output is correct
24 Correct 46 ms 9464 KB Output is correct
25 Correct 57 ms 11008 KB Output is correct
26 Correct 43 ms 11144 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5076 KB Output is correct
2 Correct 3 ms 5076 KB Output is correct
3 Correct 3 ms 5076 KB Output is correct
4 Correct 3 ms 5076 KB Output is correct
5 Correct 3 ms 5076 KB Output is correct
6 Correct 3 ms 5076 KB Output is correct
7 Correct 3 ms 5076 KB Output is correct
8 Correct 3 ms 5076 KB Output is correct
9 Correct 3 ms 5076 KB Output is correct
10 Correct 5 ms 5032 KB Output is correct
11 Correct 49 ms 10296 KB Output is correct
12 Correct 37 ms 8864 KB Output is correct
13 Correct 35 ms 9620 KB Output is correct
14 Correct 50 ms 11052 KB Output is correct
15 Correct 50 ms 10600 KB Output is correct
16 Correct 44 ms 10832 KB Output is correct
17 Correct 3 ms 5032 KB Output is correct
18 Correct 3 ms 5076 KB Output is correct
19 Correct 3 ms 5076 KB Output is correct
20 Correct 4 ms 5076 KB Output is correct
21 Correct 4 ms 5108 KB Output is correct
22 Correct 67 ms 10124 KB Output is correct
23 Correct 57 ms 9872 KB Output is correct
24 Correct 46 ms 9464 KB Output is correct
25 Correct 57 ms 11008 KB Output is correct
26 Correct 43 ms 11144 KB Output is correct
27 Correct 3 ms 5076 KB Output is correct
28 Correct 3 ms 5040 KB Output is correct
29 Correct 4 ms 5036 KB Output is correct
30 Correct 3 ms 5076 KB Output is correct
31 Correct 6 ms 5168 KB Output is correct
32 Correct 4 ms 5076 KB Output is correct
33 Correct 4 ms 5188 KB Output is correct
34 Correct 85 ms 10552 KB Output is correct
35 Correct 76 ms 10904 KB Output is correct
36 Correct 83 ms 11196 KB Output is correct
37 Correct 80 ms 10992 KB Output is correct
38 Correct 60 ms 11184 KB Output is correct
39 Correct 34 ms 9000 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5076 KB Output is correct
2 Correct 3 ms 5076 KB Output is correct
3 Correct 3 ms 5076 KB Output is correct
4 Correct 3 ms 5076 KB Output is correct
5 Correct 3 ms 5076 KB Output is correct
6 Correct 3 ms 5076 KB Output is correct
7 Correct 3 ms 5076 KB Output is correct
8 Correct 3 ms 5076 KB Output is correct
9 Correct 3 ms 5076 KB Output is correct
10 Correct 5 ms 5032 KB Output is correct
11 Correct 49 ms 10296 KB Output is correct
12 Correct 37 ms 8864 KB Output is correct
13 Correct 35 ms 9620 KB Output is correct
14 Correct 50 ms 11052 KB Output is correct
15 Correct 50 ms 10600 KB Output is correct
16 Correct 44 ms 10832 KB Output is correct
17 Correct 3 ms 5032 KB Output is correct
18 Correct 3 ms 5076 KB Output is correct
19 Correct 3 ms 5076 KB Output is correct
20 Correct 4 ms 5076 KB Output is correct
21 Correct 4 ms 5108 KB Output is correct
22 Correct 67 ms 10124 KB Output is correct
23 Correct 57 ms 9872 KB Output is correct
24 Correct 46 ms 9464 KB Output is correct
25 Correct 57 ms 11008 KB Output is correct
26 Correct 43 ms 11144 KB Output is correct
27 Correct 3 ms 5076 KB Output is correct
28 Correct 3 ms 5040 KB Output is correct
29 Correct 4 ms 5036 KB Output is correct
30 Correct 3 ms 5076 KB Output is correct
31 Correct 6 ms 5168 KB Output is correct
32 Correct 4 ms 5076 KB Output is correct
33 Correct 4 ms 5188 KB Output is correct
34 Correct 85 ms 10552 KB Output is correct
35 Correct 76 ms 10904 KB Output is correct
36 Correct 83 ms 11196 KB Output is correct
37 Correct 80 ms 10992 KB Output is correct
38 Correct 60 ms 11184 KB Output is correct
39 Correct 34 ms 9000 KB Output is correct
40 Correct 5 ms 5240 KB Output is correct
41 Correct 6 ms 5304 KB Output is correct
42 Correct 5 ms 5204 KB Output is correct
43 Correct 6 ms 5204 KB Output is correct
44 Correct 111 ms 11576 KB Output is correct
45 Correct 133 ms 11216 KB Output is correct
46 Correct 107 ms 11476 KB Output is correct
47 Correct 104 ms 11380 KB Output is correct
48 Correct 71 ms 11392 KB Output is correct

Subtask #7
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5036 KB Output is correct
2 Correct 4 ms 5040 KB Output is correct
3 Correct 4 ms 4968 KB Output is correct
4 Correct 5 ms 5080 KB Output is correct
5 Correct 4 ms 5088 KB Output is correct
6 Correct 3 ms 5076 KB Output is correct
7 Correct 3 ms 5076 KB Output is correct
8 Correct 3 ms 5000 KB Output is correct
9 Correct 4 ms 5076 KB Output is correct
10 Correct 4 ms 5036 KB Output is correct
11 Correct 3 ms 5076 KB Output is correct
12 Correct 5 ms 5076 KB Output is correct
13 Correct 4 ms 5076 KB Output is correct
14 Correct 3 ms 5076 KB Output is correct
15 Correct 3 ms 5076 KB Output is correct
16 Correct 5 ms 5044 KB Output is correct
17 Correct 4 ms 5076 KB Output is correct
18 Correct 4 ms 5036 KB Output is correct
19 Correct 4 ms 5036 KB Output is correct
20 Correct 4 ms 5076 KB Output is correct
21 Correct 4 ms 5076 KB Output is correct
22 Correct 3 ms 5040 KB Output is correct
23 Correct 4 ms 5076 KB Output is correct
24 Correct 4 ms 5076 KB Output is correct
25 Correct 3 ms 5076 KB Output is correct
26 Correct 7 ms 5428 KB Output is correct
27 Correct 8 ms 5332 KB Output is correct
28 Correct 6 ms 5332 KB Output is correct
29 Correct 6 ms 5332 KB Output is correct
30 Correct 6 ms 5156 KB Output is correct
31 Correct 6 ms 5204 KB Output is correct
32 Correct 5 ms 5204 KB Output is correct
33 Correct 6 ms 5308 KB Output is correct
34 Correct 7 ms 5348 KB Output is correct
35 Correct 4 ms 5076 KB Output is correct
36 Correct 4 ms 5076 KB Output is correct
37 Correct 5 ms 5204 KB Output is correct
38 Correct 7 ms 5204 KB Output is correct
39 Correct 4 ms 5076 KB Output is correct
40 Correct 3 ms 5076 KB Output is correct
41 Correct 3 ms 5076 KB Output is correct
42 Correct 3 ms 5076 KB Output is correct
43 Correct 3 ms 5076 KB Output is correct
44 Correct 3 ms 5076 KB Output is correct
45 Correct 3 ms 5076 KB Output is correct
46 Correct 3 ms 5076 KB Output is correct
47 Correct 3 ms 5076 KB Output is correct
48 Correct 3 ms 5076 KB Output is correct
49 Correct 5 ms 5032 KB Output is correct
50 Correct 49 ms 10296 KB Output is correct
51 Correct 37 ms 8864 KB Output is correct
52 Correct 35 ms 9620 KB Output is correct
53 Correct 50 ms 11052 KB Output is correct
54 Correct 50 ms 10600 KB Output is correct
55 Correct 44 ms 10832 KB Output is correct
56 Correct 3 ms 5032 KB Output is correct
57 Correct 3 ms 5076 KB Output is correct
58 Correct 3 ms 5076 KB Output is correct
59 Correct 4 ms 5076 KB Output is correct
60 Correct 4 ms 5108 KB Output is correct
61 Correct 67 ms 10124 KB Output is correct
62 Correct 57 ms 9872 KB Output is correct
63 Correct 46 ms 9464 KB Output is correct
64 Correct 57 ms 11008 KB Output is correct
65 Correct 43 ms 11144 KB Output is correct
66 Correct 3 ms 5076 KB Output is correct
67 Correct 3 ms 5040 KB Output is correct
68 Correct 4 ms 5036 KB Output is correct
69 Correct 3 ms 5076 KB Output is correct
70 Correct 6 ms 5168 KB Output is correct
71 Correct 4 ms 5076 KB Output is correct
72 Correct 4 ms 5188 KB Output is correct
73 Correct 85 ms 10552 KB Output is correct
74 Correct 76 ms 10904 KB Output is correct
75 Correct 83 ms 11196 KB Output is correct
76 Correct 80 ms 10992 KB Output is correct
77 Correct 60 ms 11184 KB Output is correct
78 Correct 34 ms 9000 KB Output is correct
79 Correct 5 ms 5240 KB Output is correct
80 Correct 6 ms 5304 KB Output is correct
81 Correct 5 ms 5204 KB Output is correct
82 Correct 6 ms 5204 KB Output is correct
83 Correct 111 ms 11576 KB Output is correct
84 Correct 133 ms 11216 KB Output is correct
85 Correct 107 ms 11476 KB Output is correct
86 Correct 104 ms 11380 KB Output is correct
87 Correct 71 ms 11392 KB Output is correct
88 Correct 190 ms 15232 KB Output is correct
89 Correct 175 ms 12856 KB Output is correct
90 Correct 195 ms 13184 KB Output is correct
91 Correct 162 ms 12532 KB Output is correct
92 Correct 149 ms 11768 KB Output is correct
93 Correct 174 ms 12980 KB Output is correct
94 Correct 146 ms 12144 KB Output is correct
95 Correct 101 ms 11592 KB Output is correct
96 Correct 180 ms 15148 KB Output is correct
97 Correct 60 ms 11524 KB Output is correct
98 Correct 74 ms 11996 KB Output is correct
99 Correct 102 ms 12008 KB Output is correct