oj.uz

Submission #861061

# Submission time Handle Problem Language Result Execution time Memory
861061 2023-10-15T08:32:51 Z willychan Team Contest (JOI22_team) C++14
64 / 100
 270 ms 333404 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
//#include<bits/extc++.h>
//__gnu_pbds
const int N = 305;

int Xsum[N][N][N];
int Ysum[N][N][N];
int Zsum[N][N][N];



int main(){
	ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
	int n;cin>>n;
	if(n>4000){
	for(int i=0;i<n;i++){
		int a,b,c;cin>>a>>b>>c;
		Xsum[a][b][c]++;
		Ysum[b][a][c]++;
		Zsum[c][a][b]++;
	}
	for(int i=1;i<N;i++){
		for(int j=1;j<N;j++){
			for(int k=1;k<N;k++){
				Xsum[i][j][k] = Xsum[i][j][k]+Xsum[i][j-1][k]+Xsum[i][j][k-1]-Xsum[i][j-1][k-1];
				Ysum[i][j][k] = Ysum[i][j][k]+Ysum[i][j-1][k]+Ysum[i][j][k-1]-Ysum[i][j-1][k-1];
				Zsum[i][j][k] = Zsum[i][j][k]+Zsum[i][j-1][k]+Zsum[i][j][k-1]-Zsum[i][j-1][k-1];
			}
		}
	}
	int ans = -1;
	for(int i=1;i<N;i++){
		for(int j=1;j<N;j++){
			for(int k=1;k<N;k++){
				if(Xsum[i][j-1][k-1] && Ysum[j][i-1][k-1] && Zsum[k][i-1][j-1]) ans = max(ans,i+j+k);
			}
		}
	}
	cout<<ans<<"\n";
	return 0;
	}else{
		
	vector<int> Y;
	vector<int> Z;
	vector<int> X;
	X.resize(n);
	Y.resize(n);
	Z.resize(n);
	vector<int> w(n);
	for(int i=0;i<n;i++) cin>>X[i]>>Y[i]>>Z[i];
	for(int i=0;i<n;i++) {w[i]=i;}
	sort(w.begin(),w.end(),[&](const int a,const int b){return Y[a]<Y[b];});
	int ans = -1;
	int prevy = 1e9;
	for(int i=0;i<n;i++){
		int maxn = -1e9;
		vector<int> tadd;
		for(int j=0;j<n;j++){
			if(X[w[j]]>=X[i]) continue;
			if(Y[w[j]]>prevy){
				while(tadd.size()){
					maxn = max(maxn,Z[tadd.back()]);
					tadd.pop_back();
				}
			}
			prevy = Y[w[j]];
			tadd.push_back(w[j]);
			if(Y[w[j]]>Y[i]){
				if(maxn>Z[i] && maxn>Z[w[j]]){
//					cout<<i<<" "<<w[j]<<" "<<maxn<<"\n";
					ans = max(ans,maxn+Y[w[j]]+X[i]);
				}
			}
		}
	}
	cout<<ans<<"\n";

			

	return 0;
	}
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 600 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 600 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 92 ms 504 KB Output is correct
27 Correct 104 ms 344 KB Output is correct
28 Correct 100 ms 348 KB Output is correct
29 Correct 90 ms 504 KB Output is correct
30 Correct 41 ms 344 KB Output is correct
31 Correct 103 ms 348 KB Output is correct
32 Correct 90 ms 348 KB Output is correct
33 Correct 33 ms 344 KB Output is correct
34 Correct 53 ms 584 KB Output is correct
35 Correct 3 ms 344 KB Output is correct
36 Correct 3 ms 348 KB Output is correct
37 Correct 42 ms 348 KB Output is correct
38 Correct 42 ms 344 KB Output is correct
39 Correct 26 ms 344 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 246 ms 333360 KB Output is correct
12 Correct 238 ms 333404 KB Output is correct
13 Correct 260 ms 333396 KB Output is correct
14 Correct 243 ms 333328 KB Output is correct
15 Correct 253 ms 333200 KB Output is correct
16 Correct 245 ms 333188 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 246 ms 333360 KB Output is correct
12 Correct 238 ms 333404 KB Output is correct
13 Correct 260 ms 333396 KB Output is correct
14 Correct 243 ms 333328 KB Output is correct
15 Correct 253 ms 333200 KB Output is correct
16 Correct 245 ms 333188 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 22 ms 476 KB Output is correct
22 Correct 248 ms 333400 KB Output is correct
23 Correct 241 ms 333396 KB Output is correct
24 Correct 240 ms 333396 KB Output is correct
25 Correct 270 ms 333328 KB Output is correct
26 Correct 247 ms 333316 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 246 ms 333360 KB Output is correct
12 Correct 238 ms 333404 KB Output is correct
13 Correct 260 ms 333396 KB Output is correct
14 Correct 243 ms 333328 KB Output is correct
15 Correct 253 ms 333200 KB Output is correct
16 Correct 245 ms 333188 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 22 ms 476 KB Output is correct
22 Correct 248 ms 333400 KB Output is correct
23 Correct 241 ms 333396 KB Output is correct
24 Correct 240 ms 333396 KB Output is correct
25 Correct 270 ms 333328 KB Output is correct
26 Correct 247 ms 333316 KB Output is correct
27 Correct 1 ms 600 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 84 ms 348 KB Output is correct
32 Correct 3 ms 344 KB Output is correct
33 Correct 3 ms 348 KB Output is correct
34 Correct 226 ms 333140 KB Output is correct
35 Correct 240 ms 332880 KB Output is correct
36 Correct 232 ms 333368 KB Output is correct
37 Correct 230 ms 333144 KB Output is correct
38 Correct 190 ms 333216 KB Output is correct
39 Correct 179 ms 333044 KB Output is correct

Subtask #6
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 246 ms 333360 KB Output is correct
12 Correct 238 ms 333404 KB Output is correct
13 Correct 260 ms 333396 KB Output is correct
14 Correct 243 ms 333328 KB Output is correct
15 Correct 253 ms 333200 KB Output is correct
16 Correct 245 ms 333188 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 22 ms 476 KB Output is correct
22 Correct 248 ms 333400 KB Output is correct
23 Correct 241 ms 333396 KB Output is correct
24 Correct 240 ms 333396 KB Output is correct
25 Correct 270 ms 333328 KB Output is correct
26 Correct 247 ms 333316 KB Output is correct
27 Correct 1 ms 600 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 84 ms 348 KB Output is correct
32 Correct 3 ms 344 KB Output is correct
33 Correct 3 ms 348 KB Output is correct
34 Correct 226 ms 333140 KB Output is correct
35 Correct 240 ms 332880 KB Output is correct
36 Correct 232 ms 333368 KB Output is correct
37 Correct 230 ms 333144 KB Output is correct
38 Correct 190 ms 333216 KB Output is correct
39 Correct 179 ms 333044 KB Output is correct
40 Correct 43 ms 348 KB Output is correct
41 Correct 114 ms 348 KB Output is correct
42 Correct 42 ms 552 KB Output is correct
43 Correct 45 ms 556 KB Output is correct
44 Runtime error 7 ms 604 KB Execution killed with signal 11
45 Halted 0 ms 0 KB -

Subtask #7
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 600 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 92 ms 504 KB Output is correct
27 Correct 104 ms 344 KB Output is correct
28 Correct 100 ms 348 KB Output is correct
29 Correct 90 ms 504 KB Output is correct
30 Correct 41 ms 344 KB Output is correct
31 Correct 103 ms 348 KB Output is correct
32 Correct 90 ms 348 KB Output is correct
33 Correct 33 ms 344 KB Output is correct
34 Correct 53 ms 584 KB Output is correct
35 Correct 3 ms 344 KB Output is correct
36 Correct 3 ms 348 KB Output is correct
37 Correct 42 ms 348 KB Output is correct
38 Correct 42 ms 344 KB Output is correct
39 Correct 26 ms 344 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 1 ms 344 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 0 ms 344 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 246 ms 333360 KB Output is correct
51 Correct 238 ms 333404 KB Output is correct
52 Correct 260 ms 333396 KB Output is correct
53 Correct 243 ms 333328 KB Output is correct
54 Correct 253 ms 333200 KB Output is correct
55 Correct 245 ms 333188 KB Output is correct
56 Correct 0 ms 348 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 1 ms 600 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 22 ms 476 KB Output is correct
61 Correct 248 ms 333400 KB Output is correct
62 Correct 241 ms 333396 KB Output is correct
63 Correct 240 ms 333396 KB Output is correct
64 Correct 270 ms 333328 KB Output is correct
65 Correct 247 ms 333316 KB Output is correct
66 Correct 1 ms 600 KB Output is correct
67 Correct 1 ms 348 KB Output is correct
68 Correct 1 ms 348 KB Output is correct
69 Correct 1 ms 348 KB Output is correct
70 Correct 84 ms 348 KB Output is correct
71 Correct 3 ms 344 KB Output is correct
72 Correct 3 ms 348 KB Output is correct
73 Correct 226 ms 333140 KB Output is correct
74 Correct 240 ms 332880 KB Output is correct
75 Correct 232 ms 333368 KB Output is correct
76 Correct 230 ms 333144 KB Output is correct
77 Correct 190 ms 333216 KB Output is correct
78 Correct 179 ms 333044 KB Output is correct
79 Correct 43 ms 348 KB Output is correct
80 Correct 114 ms 348 KB Output is correct
81 Correct 42 ms 552 KB Output is correct
82 Correct 45 ms 556 KB Output is correct
83 Runtime error 7 ms 604 KB Execution killed with signal 11
84 Halted 0 ms 0 KB -