#define TEST
#include <bits/stdc++.h>
#define IO ios::sync_with_stdio(false);cin.tie(0);
#ifdef TEST
#define debug(x) cerr << #x << " = " << (x) << ' '
#define bug(x) cerr << (x) << ' '
#define endl cerr << '\n'
#else
#define debug(x) cout << ""
#define bug(x) cout << ""
#define endl cout << ""
#endif
#define all(v) (v).begin(), (v).end()
#define SZ(v) (ll)(v).size()
#define lowbit(x) (x)&-(x)
#define pb emplace_back
#define F first
#define S second
using namespace std;
using ll = long long;
using pll = pair<ll, ll>;
const int N = 2e5+5;
int x[N], y[N], z[N];
bool del[N];
priority_queue<pll> pq, pq2, pq3;
int main(void)
{ IO
int n, i;
cin >> n;
for (i=1; i <= n; ++i)
{
cin >> x[i] >> y[i] >> z[i];
pq.push({x[i], i});
pq2.push({y[i], i});
pq3.push({z[i], i});
}
while (!pq.empty() && !pq2.empty() && !pq3.empty())
{
while (!pq.empty() && del[pq.top().S]) pq.pop();
while (!pq2.empty() && del[pq2.top().S]) pq2.pop();
while (!pq3.empty() && del[pq3.top().S]) pq3.pop();
if (pq.empty() || pq2.empty() || pq3.empty()) break;
int a = pq.top().S, b = pq2.top().S, c = pq3.top().S;
if (y[a] == y[b] || z[a] == z[c]) del[a] = 1;
if (x[b] == x[a] || z[b] == z[c]) del[b] = 1;
if (x[c] == x[a] || y[c] == y[b]) del[c] = 1;
if (!del[a] && !del[b] && !del[c])
{
cout << x[a] + y[b] + z[c] << '\n';
exit(0);
}
}
cout << "-1\n";
return 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 |
2392 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 |
2396 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 |
0 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 |
2516 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 |
2 ms |
2392 KB |
Output is correct |
# |
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 |
2392 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 |
2396 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 |
0 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 |
2516 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 |
2 ms |
2392 KB |
Output is correct |
26 |
Correct |
2 ms |
2652 KB |
Output is correct |
27 |
Correct |
2 ms |
2648 KB |
Output is correct |
28 |
Correct |
3 ms |
2648 KB |
Output is correct |
29 |
Correct |
3 ms |
2652 KB |
Output is correct |
30 |
Correct |
2 ms |
2652 KB |
Output is correct |
31 |
Correct |
2 ms |
2784 KB |
Output is correct |
32 |
Correct |
3 ms |
2780 KB |
Output is correct |
33 |
Correct |
3 ms |
2688 KB |
Output is correct |
34 |
Correct |
2 ms |
2652 KB |
Output is correct |
35 |
Correct |
1 ms |
2396 KB |
Output is correct |
36 |
Correct |
1 ms |
2396 KB |
Output is correct |
37 |
Correct |
2 ms |
2652 KB |
Output is correct |
38 |
Correct |
2 ms |
2652 KB |
Output is correct |
39 |
Correct |
1 ms |
2652 KB |
Output is correct |
# |
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 |
2396 KB |
Output is correct |
7 |
Correct |
0 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 |
44 ms |
14536 KB |
Output is correct |
12 |
Correct |
39 ms |
7784 KB |
Output is correct |
13 |
Correct |
29 ms |
9304 KB |
Output is correct |
14 |
Correct |
80 ms |
13984 KB |
Output is correct |
15 |
Correct |
75 ms |
14256 KB |
Output is correct |
16 |
Correct |
60 ms |
15524 KB |
Output is correct |
# |
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 |
2396 KB |
Output is correct |
7 |
Correct |
0 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 |
44 ms |
14536 KB |
Output is correct |
12 |
Correct |
39 ms |
7784 KB |
Output is correct |
13 |
Correct |
29 ms |
9304 KB |
Output is correct |
14 |
Correct |
80 ms |
13984 KB |
Output is correct |
15 |
Correct |
75 ms |
14256 KB |
Output is correct |
16 |
Correct |
60 ms |
15524 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 |
2652 KB |
Output is correct |
22 |
Correct |
35 ms |
14504 KB |
Output is correct |
23 |
Correct |
42 ms |
14244 KB |
Output is correct |
24 |
Correct |
46 ms |
8620 KB |
Output is correct |
25 |
Correct |
86 ms |
12952 KB |
Output is correct |
26 |
Correct |
73 ms |
15776 KB |
Output is correct |
# |
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 |
2396 KB |
Output is correct |
7 |
Correct |
0 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 |
44 ms |
14536 KB |
Output is correct |
12 |
Correct |
39 ms |
7784 KB |
Output is correct |
13 |
Correct |
29 ms |
9304 KB |
Output is correct |
14 |
Correct |
80 ms |
13984 KB |
Output is correct |
15 |
Correct |
75 ms |
14256 KB |
Output is correct |
16 |
Correct |
60 ms |
15524 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 |
2652 KB |
Output is correct |
22 |
Correct |
35 ms |
14504 KB |
Output is correct |
23 |
Correct |
42 ms |
14244 KB |
Output is correct |
24 |
Correct |
46 ms |
8620 KB |
Output is correct |
25 |
Correct |
86 ms |
12952 KB |
Output is correct |
26 |
Correct |
73 ms |
15776 KB |
Output is correct |
27 |
Correct |
1 ms |
2396 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 |
2392 KB |
Output is correct |
31 |
Correct |
3 ms |
2652 KB |
Output is correct |
32 |
Correct |
1 ms |
2396 KB |
Output is correct |
33 |
Correct |
1 ms |
2396 KB |
Output is correct |
34 |
Correct |
37 ms |
16720 KB |
Output is correct |
35 |
Correct |
52 ms |
14756 KB |
Output is correct |
36 |
Correct |
56 ms |
13748 KB |
Output is correct |
37 |
Correct |
106 ms |
17316 KB |
Output is correct |
38 |
Correct |
76 ms |
16388 KB |
Output is correct |
39 |
Correct |
46 ms |
7820 KB |
Output is correct |
# |
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 |
2396 KB |
Output is correct |
7 |
Correct |
0 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 |
44 ms |
14536 KB |
Output is correct |
12 |
Correct |
39 ms |
7784 KB |
Output is correct |
13 |
Correct |
29 ms |
9304 KB |
Output is correct |
14 |
Correct |
80 ms |
13984 KB |
Output is correct |
15 |
Correct |
75 ms |
14256 KB |
Output is correct |
16 |
Correct |
60 ms |
15524 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 |
2652 KB |
Output is correct |
22 |
Correct |
35 ms |
14504 KB |
Output is correct |
23 |
Correct |
42 ms |
14244 KB |
Output is correct |
24 |
Correct |
46 ms |
8620 KB |
Output is correct |
25 |
Correct |
86 ms |
12952 KB |
Output is correct |
26 |
Correct |
73 ms |
15776 KB |
Output is correct |
27 |
Correct |
1 ms |
2396 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 |
2392 KB |
Output is correct |
31 |
Correct |
3 ms |
2652 KB |
Output is correct |
32 |
Correct |
1 ms |
2396 KB |
Output is correct |
33 |
Correct |
1 ms |
2396 KB |
Output is correct |
34 |
Correct |
37 ms |
16720 KB |
Output is correct |
35 |
Correct |
52 ms |
14756 KB |
Output is correct |
36 |
Correct |
56 ms |
13748 KB |
Output is correct |
37 |
Correct |
106 ms |
17316 KB |
Output is correct |
38 |
Correct |
76 ms |
16388 KB |
Output is correct |
39 |
Correct |
46 ms |
7820 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 |
2652 KB |
Output is correct |
43 |
Correct |
2 ms |
2652 KB |
Output is correct |
44 |
Correct |
39 ms |
15804 KB |
Output is correct |
45 |
Correct |
93 ms |
17320 KB |
Output is correct |
46 |
Correct |
75 ms |
13988 KB |
Output is correct |
47 |
Correct |
101 ms |
17052 KB |
Output is correct |
48 |
Correct |
82 ms |
17020 KB |
Output is correct |
# |
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 |
2392 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 |
2396 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 |
0 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 |
2516 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 |
2 ms |
2392 KB |
Output is correct |
26 |
Correct |
2 ms |
2652 KB |
Output is correct |
27 |
Correct |
2 ms |
2648 KB |
Output is correct |
28 |
Correct |
3 ms |
2648 KB |
Output is correct |
29 |
Correct |
3 ms |
2652 KB |
Output is correct |
30 |
Correct |
2 ms |
2652 KB |
Output is correct |
31 |
Correct |
2 ms |
2784 KB |
Output is correct |
32 |
Correct |
3 ms |
2780 KB |
Output is correct |
33 |
Correct |
3 ms |
2688 KB |
Output is correct |
34 |
Correct |
2 ms |
2652 KB |
Output is correct |
35 |
Correct |
1 ms |
2396 KB |
Output is correct |
36 |
Correct |
1 ms |
2396 KB |
Output is correct |
37 |
Correct |
2 ms |
2652 KB |
Output is correct |
38 |
Correct |
2 ms |
2652 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 |
2396 KB |
Output is correct |
46 |
Correct |
0 ms |
2396 KB |
Output is correct |
47 |
Correct |
1 ms |
2396 KB |
Output is correct |
48 |
Correct |
1 ms |
2396 KB |
Output is correct |
49 |
Correct |
1 ms |
2396 KB |
Output is correct |
50 |
Correct |
44 ms |
14536 KB |
Output is correct |
51 |
Correct |
39 ms |
7784 KB |
Output is correct |
52 |
Correct |
29 ms |
9304 KB |
Output is correct |
53 |
Correct |
80 ms |
13984 KB |
Output is correct |
54 |
Correct |
75 ms |
14256 KB |
Output is correct |
55 |
Correct |
60 ms |
15524 KB |
Output is correct |
56 |
Correct |
1 ms |
2396 KB |
Output is correct |
57 |
Correct |
1 ms |
2396 KB |
Output is correct |
58 |
Correct |
1 ms |
2396 KB |
Output is correct |
59 |
Correct |
1 ms |
2396 KB |
Output is correct |
60 |
Correct |
1 ms |
2652 KB |
Output is correct |
61 |
Correct |
35 ms |
14504 KB |
Output is correct |
62 |
Correct |
42 ms |
14244 KB |
Output is correct |
63 |
Correct |
46 ms |
8620 KB |
Output is correct |
64 |
Correct |
86 ms |
12952 KB |
Output is correct |
65 |
Correct |
73 ms |
15776 KB |
Output is correct |
66 |
Correct |
1 ms |
2396 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 |
2392 KB |
Output is correct |
70 |
Correct |
3 ms |
2652 KB |
Output is correct |
71 |
Correct |
1 ms |
2396 KB |
Output is correct |
72 |
Correct |
1 ms |
2396 KB |
Output is correct |
73 |
Correct |
37 ms |
16720 KB |
Output is correct |
74 |
Correct |
52 ms |
14756 KB |
Output is correct |
75 |
Correct |
56 ms |
13748 KB |
Output is correct |
76 |
Correct |
106 ms |
17316 KB |
Output is correct |
77 |
Correct |
76 ms |
16388 KB |
Output is correct |
78 |
Correct |
46 ms |
7820 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 |
2652 KB |
Output is correct |
82 |
Correct |
2 ms |
2652 KB |
Output is correct |
83 |
Correct |
39 ms |
15804 KB |
Output is correct |
84 |
Correct |
93 ms |
17320 KB |
Output is correct |
85 |
Correct |
75 ms |
13988 KB |
Output is correct |
86 |
Correct |
101 ms |
17052 KB |
Output is correct |
87 |
Correct |
82 ms |
17020 KB |
Output is correct |
88 |
Correct |
54 ms |
19232 KB |
Output is correct |
89 |
Correct |
78 ms |
17568 KB |
Output is correct |
90 |
Correct |
54 ms |
19536 KB |
Output is correct |
91 |
Correct |
109 ms |
19056 KB |
Output is correct |
92 |
Correct |
69 ms |
15044 KB |
Output is correct |
93 |
Correct |
90 ms |
16184 KB |
Output is correct |
94 |
Correct |
101 ms |
16412 KB |
Output is correct |
95 |
Correct |
87 ms |
18252 KB |
Output is correct |
96 |
Correct |
93 ms |
15272 KB |
Output is correct |
97 |
Correct |
76 ms |
19908 KB |
Output is correct |
98 |
Correct |
46 ms |
18440 KB |
Output is correct |
99 |
Correct |
71 ms |
18256 KB |
Output is correct |