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Submission #1003369

# Submission time Handle Problem Language Result Execution time Memory
1003369 2024-06-20T09:21:31 Z Sharky Team Contest (JOI22_team) C++17
100 / 100
 630 ms 76556 KB 
#include <bits/stdc++.h>
using namespace std;

int n, m[3];
bool in[150001];
array<int, 3> a[150001];
multiset<int> st[3];
map<int, vector<int>> mp[3];
queue<int> q;

int gm(multiset<int>& sus) {
    if (sus.empty()) {
        cout << "-1\n";
        exit(0);
    }
    return *sus.rbegin();
}

int32_t main() {
    ios::sync_with_stdio(0); cin.tie(0);
    cin >> n;
    for (int i = 0; i < n; i++) {
        in[i] = 1;
        for (int j = 0; j < 3; j++) {
            cin >> a[i][j];
            st[j].insert(a[i][j]);
            mp[j][a[i][j]].push_back(i);
            m[j] = max(m[j], a[i][j]);
        }
    }
    for (int i = 0; i < n; i++) {
        int cnt = 0;
        for (int j = 0; j < 3; j++) if (a[i][j] == m[j]) cnt++;
        if (cnt >= 2) q.push(i);
    }
    while (!q.empty()) {
        int i = q.front();
        q.pop();
        if (!in[i]) continue;
        in[i] = 0;
        for (int j = 0; j < 3; j++) {
            st[j].erase(st[j].find(a[i][j]));
            if (gm(st[j]) < m[j]) {
                m[j] = gm(st[j]);
                for (int x : mp[j][m[j]]) {
                    if (!in[x]) continue;
                    int cnt = 0;
                    for (int k = 0; k < 3; k++) if (a[x][k] == m[k]) cnt++;
                    if (cnt >= 2) q.push(x);
                }
            }
        }
    }
    if ((int) st[0].size() < 3) cout << "-1\n";
    else cout << m[0] + m[1] + m[2] << '\n';
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 604 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 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 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 348 KB Output is correct
14 Correct 0 ms 604 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 0 ms 348 KB Output is correct
20 Correct 0 ms 468 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 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 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 604 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 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 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 348 KB Output is correct
14 Correct 0 ms 604 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 0 ms 348 KB Output is correct
20 Correct 0 ms 468 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 6 ms 2396 KB Output is correct
27 Correct 6 ms 1940 KB Output is correct
28 Correct 6 ms 1884 KB Output is correct
29 Correct 6 ms 1624 KB Output is correct
30 Correct 4 ms 1204 KB Output is correct
31 Correct 5 ms 1372 KB Output is correct
32 Correct 4 ms 1116 KB Output is correct
33 Correct 6 ms 1500 KB Output is correct
34 Correct 5 ms 2396 KB Output is correct
35 Correct 1 ms 604 KB Output is correct
36 Correct 1 ms 604 KB Output is correct
37 Correct 3 ms 1372 KB Output is correct
38 Correct 4 ms 1588 KB Output is correct
39 Correct 1 ms 604 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 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 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 129 ms 26216 KB Output is correct
12 Correct 95 ms 17476 KB Output is correct
13 Correct 75 ms 21588 KB Output is correct
14 Correct 150 ms 26300 KB Output is correct
15 Correct 129 ms 26556 KB Output is correct
16 Correct 120 ms 26572 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 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 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 129 ms 26216 KB Output is correct
12 Correct 95 ms 17476 KB Output is correct
13 Correct 75 ms 21588 KB Output is correct
14 Correct 150 ms 26300 KB Output is correct
15 Correct 129 ms 26556 KB Output is correct
16 Correct 120 ms 26572 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 732 KB Output is correct
22 Correct 145 ms 26448 KB Output is correct
23 Correct 142 ms 25536 KB Output is correct
24 Correct 136 ms 19272 KB Output is correct
25 Correct 213 ms 26444 KB Output is correct
26 Correct 120 ms 26752 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 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 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 129 ms 26216 KB Output is correct
12 Correct 95 ms 17476 KB Output is correct
13 Correct 75 ms 21588 KB Output is correct
14 Correct 150 ms 26300 KB Output is correct
15 Correct 129 ms 26556 KB Output is correct
16 Correct 120 ms 26572 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 732 KB Output is correct
22 Correct 145 ms 26448 KB Output is correct
23 Correct 142 ms 25536 KB Output is correct
24 Correct 136 ms 19272 KB Output is correct
25 Correct 213 ms 26444 KB Output is correct
26 Correct 120 ms 26752 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 1 ms 348 KB Output is correct
31 Correct 6 ms 1120 KB Output is correct
32 Correct 1 ms 600 KB Output is correct
33 Correct 1 ms 604 KB Output is correct
34 Correct 236 ms 26000 KB Output is correct
35 Correct 235 ms 25332 KB Output is correct
36 Correct 276 ms 27476 KB Output is correct
37 Correct 284 ms 27300 KB Output is correct
38 Correct 165 ms 27356 KB Output is correct
39 Correct 79 ms 16840 KB Output is correct

Subtask #6
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 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 344 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 129 ms 26216 KB Output is correct
12 Correct 95 ms 17476 KB Output is correct
13 Correct 75 ms 21588 KB Output is correct
14 Correct 150 ms 26300 KB Output is correct
15 Correct 129 ms 26556 KB Output is correct
16 Correct 120 ms 26572 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 732 KB Output is correct
22 Correct 145 ms 26448 KB Output is correct
23 Correct 142 ms 25536 KB Output is correct
24 Correct 136 ms 19272 KB Output is correct
25 Correct 213 ms 26444 KB Output is correct
26 Correct 120 ms 26752 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 1 ms 348 KB Output is correct
31 Correct 6 ms 1120 KB Output is correct
32 Correct 1 ms 600 KB Output is correct
33 Correct 1 ms 604 KB Output is correct
34 Correct 236 ms 26000 KB Output is correct
35 Correct 235 ms 25332 KB Output is correct
36 Correct 276 ms 27476 KB Output is correct
37 Correct 284 ms 27300 KB Output is correct
38 Correct 165 ms 27356 KB Output is correct
39 Correct 79 ms 16840 KB Output is correct
40 Correct 4 ms 1368 KB Output is correct
41 Correct 4 ms 1372 KB Output is correct
42 Correct 3 ms 1368 KB Output is correct
43 Correct 4 ms 1372 KB Output is correct
44 Correct 240 ms 29704 KB Output is correct
45 Correct 360 ms 29492 KB Output is correct
46 Correct 335 ms 29520 KB Output is correct
47 Correct 343 ms 29584 KB Output is correct
48 Correct 190 ms 28604 KB Output is correct

Subtask #7
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 604 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 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 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 348 KB Output is correct
14 Correct 0 ms 604 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 0 ms 348 KB Output is correct
20 Correct 0 ms 468 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 6 ms 2396 KB Output is correct
27 Correct 6 ms 1940 KB Output is correct
28 Correct 6 ms 1884 KB Output is correct
29 Correct 6 ms 1624 KB Output is correct
30 Correct 4 ms 1204 KB Output is correct
31 Correct 5 ms 1372 KB Output is correct
32 Correct 4 ms 1116 KB Output is correct
33 Correct 6 ms 1500 KB Output is correct
34 Correct 5 ms 2396 KB Output is correct
35 Correct 1 ms 604 KB Output is correct
36 Correct 1 ms 604 KB Output is correct
37 Correct 3 ms 1372 KB Output is correct
38 Correct 4 ms 1588 KB Output is correct
39 Correct 1 ms 604 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 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 1 ms 348 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 0 ms 344 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 344 KB Output is correct
50 Correct 129 ms 26216 KB Output is correct
51 Correct 95 ms 17476 KB Output is correct
52 Correct 75 ms 21588 KB Output is correct
53 Correct 150 ms 26300 KB Output is correct
54 Correct 129 ms 26556 KB Output is correct
55 Correct 120 ms 26572 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 1 ms 348 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 1 ms 732 KB Output is correct
61 Correct 145 ms 26448 KB Output is correct
62 Correct 142 ms 25536 KB Output is correct
63 Correct 136 ms 19272 KB Output is correct
64 Correct 213 ms 26444 KB Output is correct
65 Correct 120 ms 26752 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 1 ms 348 KB Output is correct
70 Correct 6 ms 1120 KB Output is correct
71 Correct 1 ms 600 KB Output is correct
72 Correct 1 ms 604 KB Output is correct
73 Correct 236 ms 26000 KB Output is correct
74 Correct 235 ms 25332 KB Output is correct
75 Correct 276 ms 27476 KB Output is correct
76 Correct 284 ms 27300 KB Output is correct
77 Correct 165 ms 27356 KB Output is correct
78 Correct 79 ms 16840 KB Output is correct
79 Correct 4 ms 1368 KB Output is correct
80 Correct 4 ms 1372 KB Output is correct
81 Correct 3 ms 1368 KB Output is correct
82 Correct 4 ms 1372 KB Output is correct
83 Correct 240 ms 29704 KB Output is correct
84 Correct 360 ms 29492 KB Output is correct
85 Correct 335 ms 29520 KB Output is correct
86 Correct 343 ms 29584 KB Output is correct
87 Correct 190 ms 28604 KB Output is correct
88 Correct 447 ms 76544 KB Output is correct
89 Correct 507 ms 54576 KB Output is correct
90 Correct 430 ms 57940 KB Output is correct
91 Correct 521 ms 49760 KB Output is correct
92 Correct 405 ms 37288 KB Output is correct
93 Correct 630 ms 54960 KB Output is correct
94 Correct 599 ms 44448 KB Output is correct
95 Correct 284 ms 41400 KB Output is correct
96 Correct 368 ms 76556 KB Output is correct
97 Correct 133 ms 29616 KB Output is correct
98 Correct 200 ms 43092 KB Output is correct
99 Correct 208 ms 43124 KB Output is correct