oj.uz

Submission #997157

# Submission time Handle Problem Language Result Execution time Memory
997157 2024-06-11T18:24:07 Z vladilius Team Contest (JOI22_team) C++17
55 / 100
 2000 ms 14124 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pii = pair<int, int>;
#define pb push_back
#define ff first
#define ss second
#define ins insert
#define arr3 array<int, 3>
 
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    
    int n; cin>>n;
    vector<arr3> f = {{}};
    map<arr3, bool> mp;
    for (int i = 1; i <= n; i++){
        arr3 d; cin>>d[0]>>d[1]>>d[2];
        if (mp.find(d) == mp.end()){
            f.pb(d);
            mp[d] = 1;
        }
    }
    n = (int) f.size() - 1;
    sort(f.begin() + 1, f.end());
    vector<int> a(n + 1, -1);
    int i = 1, out = -1;
    while (i <= n){
        int j = i;
        while (j <= n && f[i][0] == f[j][0]){
            j++;
        }
        int mx = -1;
        for (int t = i; t < j; t++){
            for (int k = 1; k < i; k++){
                if (a[k] == -1) continue;
                if (f[k][1] > f[t][1] && (a[k] - f[k][1]) > f[t][2]){
                    mx = max(mx, a[k]);
                }
            }
        }
        for (int t = i; t < j; t++){
            for (int k = 1; k < j; k++){
                if (f[k][1] > f[t][1] && f[k][2] < f[t][2]){
                    a[k] = max(a[k], f[k][1] + f[t][2]);
                }
                if (f[t][1] > f[k][1] && f[t][2] < f[k][2]){
                    a[t] = max(a[t], f[t][1] + f[k][2]);
                }
            }
        }
        if (mx != -1) out = max(out, f[i][0] + mx);
        i = j;
    }
    cout<<out<<"\n";
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 600 KB Output is correct
8 Correct 0 ms 452 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 2 ms 348 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 456 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 600 KB Output is correct
8 Correct 0 ms 452 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 2 ms 348 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 456 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 59 ms 860 KB Output is correct
27 Correct 58 ms 860 KB Output is correct
28 Correct 42 ms 860 KB Output is correct
29 Correct 28 ms 856 KB Output is correct
30 Correct 18 ms 604 KB Output is correct
31 Correct 51 ms 796 KB Output is correct
32 Correct 25 ms 604 KB Output is correct
33 Correct 10 ms 604 KB Output is correct
34 Correct 16 ms 860 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 21 ms 1116 KB Output is correct
38 Correct 16 ms 600 KB Output is correct
39 Correct 9 ms 612 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 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 348 KB Output is correct
11 Correct 21 ms 1116 KB Output is correct
12 Correct 13 ms 860 KB Output is correct
13 Correct 14 ms 1112 KB Output is correct
14 Correct 19 ms 1116 KB Output is correct
15 Correct 18 ms 1116 KB Output is correct
16 Correct 15 ms 1116 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 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 348 KB Output is correct
11 Correct 21 ms 1116 KB Output is correct
12 Correct 13 ms 860 KB Output is correct
13 Correct 14 ms 1112 KB Output is correct
14 Correct 19 ms 1116 KB Output is correct
15 Correct 18 ms 1116 KB Output is correct
16 Correct 15 ms 1116 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 7 ms 612 KB Output is correct
22 Correct 103 ms 2064 KB Output is correct
23 Correct 32 ms 1368 KB Output is correct
24 Correct 21 ms 1112 KB Output is correct
25 Correct 27 ms 1628 KB Output is correct
26 Correct 18 ms 1368 KB Output is correct

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 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 348 KB Output is correct
11 Correct 21 ms 1116 KB Output is correct
12 Correct 13 ms 860 KB Output is correct
13 Correct 14 ms 1112 KB Output is correct
14 Correct 19 ms 1116 KB Output is correct
15 Correct 18 ms 1116 KB Output is correct
16 Correct 15 ms 1116 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 7 ms 612 KB Output is correct
22 Correct 103 ms 2064 KB Output is correct
23 Correct 32 ms 1368 KB Output is correct
24 Correct 21 ms 1112 KB Output is correct
25 Correct 27 ms 1628 KB Output is correct
26 Correct 18 ms 1368 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 29 ms 604 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Execution timed out 2097 ms 14124 KB Time limit exceeded
35 Halted 0 ms 0 KB -

Subtask #6
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 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 348 KB Output is correct
11 Correct 21 ms 1116 KB Output is correct
12 Correct 13 ms 860 KB Output is correct
13 Correct 14 ms 1112 KB Output is correct
14 Correct 19 ms 1116 KB Output is correct
15 Correct 18 ms 1116 KB Output is correct
16 Correct 15 ms 1116 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 7 ms 612 KB Output is correct
22 Correct 103 ms 2064 KB Output is correct
23 Correct 32 ms 1368 KB Output is correct
24 Correct 21 ms 1112 KB Output is correct
25 Correct 27 ms 1628 KB Output is correct
26 Correct 18 ms 1368 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 29 ms 604 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Execution timed out 2097 ms 14124 KB Time limit exceeded
35 Halted 0 ms 0 KB -

Subtask #7
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 600 KB Output is correct
8 Correct 0 ms 452 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 2 ms 348 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 456 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 59 ms 860 KB Output is correct
27 Correct 58 ms 860 KB Output is correct
28 Correct 42 ms 860 KB Output is correct
29 Correct 28 ms 856 KB Output is correct
30 Correct 18 ms 604 KB Output is correct
31 Correct 51 ms 796 KB Output is correct
32 Correct 25 ms 604 KB Output is correct
33 Correct 10 ms 604 KB Output is correct
34 Correct 16 ms 860 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 21 ms 1116 KB Output is correct
38 Correct 16 ms 600 KB Output is correct
39 Correct 9 ms 612 KB Output is correct
40 Correct 1 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 344 KB Output is correct
45 Correct 1 ms 344 KB Output is correct
46 Correct 1 ms 348 KB Output is correct
47 Correct 0 ms 348 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 21 ms 1116 KB Output is correct
51 Correct 13 ms 860 KB Output is correct
52 Correct 14 ms 1112 KB Output is correct
53 Correct 19 ms 1116 KB Output is correct
54 Correct 18 ms 1116 KB Output is correct
55 Correct 15 ms 1116 KB Output is correct
56 Correct 0 ms 348 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 7 ms 612 KB Output is correct
61 Correct 103 ms 2064 KB Output is correct
62 Correct 32 ms 1368 KB Output is correct
63 Correct 21 ms 1112 KB Output is correct
64 Correct 27 ms 1628 KB Output is correct
65 Correct 18 ms 1368 KB Output is correct
66 Correct 1 ms 348 KB Output is correct
67 Correct 1 ms 348 KB Output is correct
68 Correct 0 ms 348 KB Output is correct
69 Correct 0 ms 348 KB Output is correct
70 Correct 29 ms 604 KB Output is correct
71 Correct 1 ms 348 KB Output is correct
72 Correct 1 ms 348 KB Output is correct
73 Execution timed out 2097 ms 14124 KB Time limit exceeded
74 Halted 0 ms 0 KB -