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Submission #935498

# Submission time Handle Problem Language Result Execution time Memory
935498 2024-02-29T08:14:13 Z Angus_Yeung Team Contest (JOI22_team) C++17
100 / 100
 84 ms 19748 KB 
#include <bits/stdc++.h>
#define val first
#define id second
#define pii pair<ll, ll>
typedef long long ll;
const ll MOD = 1000000007LL;
const ll INF = 1e15;
using namespace std;

ll n, tmpx[150010], tmpy[150010], tmpz[150010];
vector<pii> x, y, z;
bool vis[150010];

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

	cin >> n;
	for (int i = 1; i <= n; i++) {
		cin >> tmpx[i] >> tmpy[i] >> tmpz[i];
		x.push_back({tmpx[i], i});
		y.push_back({tmpy[i], i});
		z.push_back({tmpz[i], i});
		vis[i] = 1;
	}
	sort(x.begin(), x.end());
	sort(y.begin(), y.end());
	sort(z.begin(), z.end());
	
	while (!x.empty() && !y.empty() && !z.empty()) {
		if (y.back().val == tmpy[x.back().id] || z.back().val == tmpz[x.back().id]) {
			vis[x.back().id] = 0;
		}
		else if (x.back().val == tmpx[y.back().id] || z.back().val == tmpz[y.back().id]) {
			vis[y.back().id] = 0;
		}
		else if (x.back().val == tmpx[z.back().id] || y.back().val == tmpy[z.back().id]) {
			vis[z.back().id] = 0;
		}
		else {
			cout << x.back().val+y.back().val+z.back().val << "\n";
			return 0;
		}
		while (!x.empty() && !vis[x.back().id]) x.pop_back();
		while (!y.empty() && !vis[y.back().id]) y.pop_back();
		while (!z.empty() && !vis[z.back().id]) z.pop_back();
	}
	
	cout << "-1\n";

	return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2528 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 1 ms 2396 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2528 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 1 ms 2396 KB Output is correct
26 Correct 2 ms 2788 KB Output is correct
27 Correct 3 ms 2908 KB Output is correct
28 Correct 2 ms 2908 KB Output is correct
29 Correct 2 ms 2908 KB Output is correct
30 Correct 2 ms 2652 KB Output is correct
31 Correct 2 ms 2788 KB Output is correct
32 Correct 2 ms 2904 KB Output is correct
33 Correct 2 ms 2904 KB Output is correct
34 Correct 3 ms 2904 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 1 ms 2532 KB Output is correct
37 Correct 2 ms 2784 KB Output is correct
38 Correct 2 ms 2908 KB Output is correct
39 Correct 1 ms 2652 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 60 ms 15016 KB Output is correct
12 Correct 41 ms 8632 KB Output is correct
13 Correct 43 ms 10320 KB Output is correct
14 Correct 62 ms 16036 KB Output is correct
15 Correct 56 ms 15020 KB Output is correct
16 Correct 38 ms 15276 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 60 ms 15016 KB Output is correct
12 Correct 41 ms 8632 KB Output is correct
13 Correct 43 ms 10320 KB Output is correct
14 Correct 62 ms 16036 KB Output is correct
15 Correct 56 ms 15020 KB Output is correct
16 Correct 38 ms 15276 KB Output is correct
17 Correct 1 ms 2392 KB Output is correct
18 Correct 1 ms 2392 KB Output is correct
19 Correct 1 ms 2392 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2652 KB Output is correct
22 Correct 67 ms 15096 KB Output is correct
23 Correct 64 ms 14004 KB Output is correct
24 Correct 48 ms 9388 KB Output is correct
25 Correct 69 ms 15268 KB Output is correct
26 Correct 60 ms 18600 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 60 ms 15016 KB Output is correct
12 Correct 41 ms 8632 KB Output is correct
13 Correct 43 ms 10320 KB Output is correct
14 Correct 62 ms 16036 KB Output is correct
15 Correct 56 ms 15020 KB Output is correct
16 Correct 38 ms 15276 KB Output is correct
17 Correct 1 ms 2392 KB Output is correct
18 Correct 1 ms 2392 KB Output is correct
19 Correct 1 ms 2392 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2652 KB Output is correct
22 Correct 67 ms 15096 KB Output is correct
23 Correct 64 ms 14004 KB Output is correct
24 Correct 48 ms 9388 KB Output is correct
25 Correct 69 ms 15268 KB Output is correct
26 Correct 60 ms 18600 KB Output is correct
27 Correct 1 ms 2392 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 2 ms 2648 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 1 ms 2392 KB Output is correct
34 Correct 72 ms 18004 KB Output is correct
35 Correct 66 ms 17584 KB Output is correct
36 Correct 70 ms 14492 KB Output is correct
37 Correct 72 ms 16044 KB Output is correct
38 Correct 58 ms 15792 KB Output is correct
39 Correct 28 ms 8628 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 60 ms 15016 KB Output is correct
12 Correct 41 ms 8632 KB Output is correct
13 Correct 43 ms 10320 KB Output is correct
14 Correct 62 ms 16036 KB Output is correct
15 Correct 56 ms 15020 KB Output is correct
16 Correct 38 ms 15276 KB Output is correct
17 Correct 1 ms 2392 KB Output is correct
18 Correct 1 ms 2392 KB Output is correct
19 Correct 1 ms 2392 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2652 KB Output is correct
22 Correct 67 ms 15096 KB Output is correct
23 Correct 64 ms 14004 KB Output is correct
24 Correct 48 ms 9388 KB Output is correct
25 Correct 69 ms 15268 KB Output is correct
26 Correct 60 ms 18600 KB Output is correct
27 Correct 1 ms 2392 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 2 ms 2648 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 1 ms 2392 KB Output is correct
34 Correct 72 ms 18004 KB Output is correct
35 Correct 66 ms 17584 KB Output is correct
36 Correct 70 ms 14492 KB Output is correct
37 Correct 72 ms 16044 KB Output is correct
38 Correct 58 ms 15792 KB Output is correct
39 Correct 28 ms 8628 KB Output is correct
40 Correct 2 ms 2652 KB Output is correct
41 Correct 2 ms 2652 KB Output is correct
42 Correct 2 ms 2784 KB Output is correct
43 Correct 3 ms 2784 KB Output is correct
44 Correct 79 ms 17576 KB Output is correct
45 Correct 76 ms 16008 KB Output is correct
46 Correct 75 ms 16728 KB Output is correct
47 Correct 80 ms 18584 KB Output is correct
48 Correct 70 ms 17828 KB Output is correct

Subtask #7
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2528 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 1 ms 2396 KB Output is correct
26 Correct 2 ms 2788 KB Output is correct
27 Correct 3 ms 2908 KB Output is correct
28 Correct 2 ms 2908 KB Output is correct
29 Correct 2 ms 2908 KB Output is correct
30 Correct 2 ms 2652 KB Output is correct
31 Correct 2 ms 2788 KB Output is correct
32 Correct 2 ms 2904 KB Output is correct
33 Correct 2 ms 2904 KB Output is correct
34 Correct 3 ms 2904 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 1 ms 2532 KB Output is correct
37 Correct 2 ms 2784 KB Output is correct
38 Correct 2 ms 2908 KB Output is correct
39 Correct 1 ms 2652 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 1 ms 2396 KB Output is correct
42 Correct 1 ms 2396 KB Output is correct
43 Correct 1 ms 2396 KB Output is correct
44 Correct 1 ms 2396 KB Output is correct
45 Correct 1 ms 2392 KB Output is correct
46 Correct 1 ms 2392 KB Output is correct
47 Correct 1 ms 2396 KB Output is correct
48 Correct 0 ms 2396 KB Output is correct
49 Correct 1 ms 2396 KB Output is correct
50 Correct 60 ms 15016 KB Output is correct
51 Correct 41 ms 8632 KB Output is correct
52 Correct 43 ms 10320 KB Output is correct
53 Correct 62 ms 16036 KB Output is correct
54 Correct 56 ms 15020 KB Output is correct
55 Correct 38 ms 15276 KB Output is correct
56 Correct 1 ms 2392 KB Output is correct
57 Correct 1 ms 2392 KB Output is correct
58 Correct 1 ms 2392 KB Output is correct
59 Correct 1 ms 2396 KB Output is correct
60 Correct 1 ms 2652 KB Output is correct
61 Correct 67 ms 15096 KB Output is correct
62 Correct 64 ms 14004 KB Output is correct
63 Correct 48 ms 9388 KB Output is correct
64 Correct 69 ms 15268 KB Output is correct
65 Correct 60 ms 18600 KB Output is correct
66 Correct 1 ms 2392 KB Output is correct
67 Correct 1 ms 2396 KB Output is correct
68 Correct 1 ms 2396 KB Output is correct
69 Correct 1 ms 2396 KB Output is correct
70 Correct 2 ms 2648 KB Output is correct
71 Correct 1 ms 2396 KB Output is correct
72 Correct 1 ms 2392 KB Output is correct
73 Correct 72 ms 18004 KB Output is correct
74 Correct 66 ms 17584 KB Output is correct
75 Correct 70 ms 14492 KB Output is correct
76 Correct 72 ms 16044 KB Output is correct
77 Correct 58 ms 15792 KB Output is correct
78 Correct 28 ms 8628 KB Output is correct
79 Correct 2 ms 2652 KB Output is correct
80 Correct 2 ms 2652 KB Output is correct
81 Correct 2 ms 2784 KB Output is correct
82 Correct 3 ms 2784 KB Output is correct
83 Correct 79 ms 17576 KB Output is correct
84 Correct 76 ms 16008 KB Output is correct
85 Correct 75 ms 16728 KB Output is correct
86 Correct 80 ms 18584 KB Output is correct
87 Correct 70 ms 17828 KB Output is correct
88 Correct 73 ms 18412 KB Output is correct
89 Correct 84 ms 19748 KB Output is correct
90 Correct 76 ms 18552 KB Output is correct
91 Correct 82 ms 16804 KB Output is correct
92 Correct 76 ms 16816 KB Output is correct
93 Correct 75 ms 16552 KB Output is correct
94 Correct 78 ms 15796 KB Output is correct
95 Correct 84 ms 16548 KB Output is correct
96 Correct 73 ms 17832 KB Output is correct
97 Correct 58 ms 17572 KB Output is correct
98 Correct 44 ms 19004 KB Output is correct
99 Correct 70 ms 18852 KB Output is correct