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Submission #614090

# Submission time Handle Problem Language Result Execution time Memory
614090 2022-07-30T18:34:46 Z OttoTheDino Team Contest (JOI22_team) C++17
100 / 100
 784 ms 79428 KB 
#include <bits/stdc++.h>
using namespace std;

#define rep(i,s,e)                  for (int i = s; i <= e; ++i)
#define rrep(i,s,e)                 for (int i = s; i >= e; --i)
#define pb                          push_back
#define pf                          push_front
#define fi                          first
#define se                          second
#define all(a)                      a.begin(), a.end()
#define len(a)                      (int)a.size()
typedef long long ll;
typedef pair<int, int> ii;
typedef pair<ll, ll> pll;
typedef vector<ii> vii;
typedef vector<int> vi;
typedef vector<double> vd;
typedef vector<string> vs;
typedef vector<ll> vll;

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);

    map<int, vi> with[3];
    map<int, int> cnt[3];
    queue<int> rem;

    int n; cin >> n;
    int have[n+1] = {}, d[n+1][3], dun[n+1] = {};
    vi b[3];

    rep (i,1,n) {
        rep (j,0,2) {
            cin >> d[i][j];
            with[j][d[i][j]].pb(i);
            if (!cnt[j][d[i][j]]++) b[j].pb(d[i][j]);
        }
    }

    rep (i,0,2) {
        sort(all(b[i]));
        for (int el : with[i][b[i].back()])
            if (++have[el]>1 && !dun[el]) {
                rem.push(el);
                dun[el] = 1;
            }
    }

    while (len(rem)) {
        int u = rem.front();
        rem.pop();
        rep (i,0,2) {
            --cnt[i][d[u][i]];
            bool c = 0;
            while (len(b[i]) && !cnt[i][b[i].back()]) {
                b[i].pop_back();
                c = 1;
            }
            if (!len(b[i])) {
                cout << "-1\n";
                return 0;
            }
            if (c) {
                for (int el : with[i][b[i].back()])
                    if (++have[el]>1 && !dun[el]) {
                        rem.push(el);
                        dun[el] = 1;
                    }
            }
        }
    }

    cout << b[0].back() + b[1].back() + b[2].back() << "\n";

    return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 324 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 320 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 320 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 324 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 320 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 320 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 8 ms 2384 KB Output is correct
27 Correct 8 ms 1620 KB Output is correct
28 Correct 8 ms 1612 KB Output is correct
29 Correct 9 ms 1364 KB Output is correct
30 Correct 6 ms 1108 KB Output is correct
31 Correct 5 ms 948 KB Output is correct
32 Correct 4 ms 592 KB Output is correct
33 Correct 4 ms 980 KB Output is correct
34 Correct 9 ms 2376 KB Output is correct
35 Correct 1 ms 456 KB Output is correct
36 Correct 2 ms 468 KB Output is correct
37 Correct 5 ms 1092 KB Output is correct
38 Correct 5 ms 1108 KB Output is correct
39 Correct 1 ms 340 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 320 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 37 ms 6288 KB Output is correct
12 Correct 27 ms 4560 KB Output is correct
13 Correct 26 ms 5040 KB Output is correct
14 Correct 47 ms 6624 KB Output is correct
15 Correct 51 ms 6616 KB Output is correct
16 Correct 33 ms 6460 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 320 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 37 ms 6288 KB Output is correct
12 Correct 27 ms 4560 KB Output is correct
13 Correct 26 ms 5040 KB Output is correct
14 Correct 47 ms 6624 KB Output is correct
15 Correct 51 ms 6616 KB Output is correct
16 Correct 33 ms 6460 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 45 ms 6376 KB Output is correct
23 Correct 54 ms 6124 KB Output is correct
24 Correct 45 ms 4940 KB Output is correct
25 Correct 59 ms 6736 KB Output is correct
26 Correct 45 ms 6648 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 320 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 37 ms 6288 KB Output is correct
12 Correct 27 ms 4560 KB Output is correct
13 Correct 26 ms 5040 KB Output is correct
14 Correct 47 ms 6624 KB Output is correct
15 Correct 51 ms 6616 KB Output is correct
16 Correct 33 ms 6460 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 45 ms 6376 KB Output is correct
23 Correct 54 ms 6124 KB Output is correct
24 Correct 45 ms 4940 KB Output is correct
25 Correct 59 ms 6736 KB Output is correct
26 Correct 45 ms 6648 KB Output is correct
27 Correct 1 ms 320 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 4 ms 596 KB Output is correct
32 Correct 1 ms 452 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 82 ms 6960 KB Output is correct
35 Correct 78 ms 7488 KB Output is correct
36 Correct 85 ms 7672 KB Output is correct
37 Correct 102 ms 7752 KB Output is correct
38 Correct 65 ms 7424 KB Output is correct
39 Correct 37 ms 4652 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 320 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 37 ms 6288 KB Output is correct
12 Correct 27 ms 4560 KB Output is correct
13 Correct 26 ms 5040 KB Output is correct
14 Correct 47 ms 6624 KB Output is correct
15 Correct 51 ms 6616 KB Output is correct
16 Correct 33 ms 6460 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 45 ms 6376 KB Output is correct
23 Correct 54 ms 6124 KB Output is correct
24 Correct 45 ms 4940 KB Output is correct
25 Correct 59 ms 6736 KB Output is correct
26 Correct 45 ms 6648 KB Output is correct
27 Correct 1 ms 320 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 4 ms 596 KB Output is correct
32 Correct 1 ms 452 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 82 ms 6960 KB Output is correct
35 Correct 78 ms 7488 KB Output is correct
36 Correct 85 ms 7672 KB Output is correct
37 Correct 102 ms 7752 KB Output is correct
38 Correct 65 ms 7424 KB Output is correct
39 Correct 37 ms 4652 KB Output is correct
40 Correct 6 ms 1048 KB Output is correct
41 Correct 5 ms 980 KB Output is correct
42 Correct 6 ms 1108 KB Output is correct
43 Correct 5 ms 1124 KB Output is correct
44 Correct 150 ms 10556 KB Output is correct
45 Correct 179 ms 9904 KB Output is correct
46 Correct 187 ms 10316 KB Output is correct
47 Correct 197 ms 10124 KB Output is correct
48 Correct 97 ms 9124 KB Output is correct

Subtask #7
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 324 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 320 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 320 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 8 ms 2384 KB Output is correct
27 Correct 8 ms 1620 KB Output is correct
28 Correct 8 ms 1612 KB Output is correct
29 Correct 9 ms 1364 KB Output is correct
30 Correct 6 ms 1108 KB Output is correct
31 Correct 5 ms 948 KB Output is correct
32 Correct 4 ms 592 KB Output is correct
33 Correct 4 ms 980 KB Output is correct
34 Correct 9 ms 2376 KB Output is correct
35 Correct 1 ms 456 KB Output is correct
36 Correct 2 ms 468 KB Output is correct
37 Correct 5 ms 1092 KB Output is correct
38 Correct 5 ms 1108 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 0 ms 320 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 0 ms 212 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 0 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 37 ms 6288 KB Output is correct
51 Correct 27 ms 4560 KB Output is correct
52 Correct 26 ms 5040 KB Output is correct
53 Correct 47 ms 6624 KB Output is correct
54 Correct 51 ms 6616 KB Output is correct
55 Correct 33 ms 6460 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 0 ms 212 KB Output is correct
58 Correct 0 ms 212 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 1 ms 340 KB Output is correct
61 Correct 45 ms 6376 KB Output is correct
62 Correct 54 ms 6124 KB Output is correct
63 Correct 45 ms 4940 KB Output is correct
64 Correct 59 ms 6736 KB Output is correct
65 Correct 45 ms 6648 KB Output is correct
66 Correct 1 ms 320 KB Output is correct
67 Correct 1 ms 340 KB Output is correct
68 Correct 1 ms 340 KB Output is correct
69 Correct 1 ms 340 KB Output is correct
70 Correct 4 ms 596 KB Output is correct
71 Correct 1 ms 452 KB Output is correct
72 Correct 1 ms 468 KB Output is correct
73 Correct 82 ms 6960 KB Output is correct
74 Correct 78 ms 7488 KB Output is correct
75 Correct 85 ms 7672 KB Output is correct
76 Correct 102 ms 7752 KB Output is correct
77 Correct 65 ms 7424 KB Output is correct
78 Correct 37 ms 4652 KB Output is correct
79 Correct 6 ms 1048 KB Output is correct
80 Correct 5 ms 980 KB Output is correct
81 Correct 6 ms 1108 KB Output is correct
82 Correct 5 ms 1124 KB Output is correct
83 Correct 150 ms 10556 KB Output is correct
84 Correct 179 ms 9904 KB Output is correct
85 Correct 187 ms 10316 KB Output is correct
86 Correct 197 ms 10124 KB Output is correct
87 Correct 97 ms 9124 KB Output is correct
88 Correct 680 ms 79428 KB Output is correct
89 Correct 691 ms 47148 KB Output is correct
90 Correct 620 ms 52064 KB Output is correct
91 Correct 697 ms 40088 KB Output is correct
92 Correct 424 ms 21412 KB Output is correct
93 Correct 784 ms 48308 KB Output is correct
94 Correct 640 ms 32732 KB Output is correct
95 Correct 316 ms 26904 KB Output is correct
96 Correct 604 ms 79316 KB Output is correct
97 Correct 52 ms 9512 KB Output is correct
98 Correct 193 ms 30480 KB Output is correct
99 Correct 281 ms 30524 KB Output is correct