#include <bits/stdc++.h>
#ifdef LOCAL
#include <bits/debug.hpp>
#endif // LOCAL
#define ll long long
#define all(x) x.begin(), x.end()
#define Neco "Team Contest"
#define resp(x) sort(all(x)), x.resize(unique(all(x)) - x.begin())
#define getbit(x,i) ((x >> i)&1)
#define _left id * 2, l, mid
#define _right id * 2 + 1, mid + 1, r
#define cntbit(x) __builtin_popcountll(x)
#define fi(i, a, b) for(int i = a; i <= b; i++)
#define fid(i, a, b) for(int i = a; i >= b; i--)
#define maxn (int) 2e5 + 7
using namespace std;
const ll mod = 1e9 + 7; //972663749
const ll base = 911382323;
int n;
int X[maxn], Y[maxn], Z[maxn];
int px[maxn], py[maxn], pz[maxn], del[maxn];
void solve()
{
cin >> n;
fi(i, 1, n) {
cin >> X[i] >> Y[i] >> Z[i];
px[i] = py[i] = pz[i] = i;
}
sort(px + 1, px + 1 + n, [](int i, int j) { return X[i] < X[j]; });
sort(py + 1, py + 1 + n, [](int i, int j) { return Y[i] < Y[j]; });
sort(pz + 1, pz + 1 + n, [](int i, int j) { return Z[i] < Z[j]; });
int tx = n, ty = n, tz = n;
while(tx && ty && tz) {
int idx = px[tx], idy = py[ty], idz = pz[tz];
if(del[idx]) { --tx; continue; }
if(del[idy]) { --ty; continue; }
if(del[idz]) { --tz; continue; }
if(Y[idx] == Y[idy] || Z[idx] == Z[idz]) { del[idx] = 1; continue; }
if(X[idy] == X[idx] || Z[idy] == Z[idz]) { del[idy] = 1; continue; }
if(X[idz] == X[idx] || Y[idz] == Y[idy]) { del[idz] = 1; continue; }
cout << 1ll * X[idx] + Y[idy] + Z[idz] << '\n';
return;
}
cout << -1;
}
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
if(fopen(Neco".inp", "r")) {
freopen(Neco".inp", "r", stdin);
freopen(Neco".out", "w", stdout);
}
int nTest = 1;
// cin >> nTest;
while(nTest--)
{
solve();
}
return 0;
}
Compilation message
team.cpp: In function 'int main()':
team.cpp:69:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
69 | freopen(Neco".inp", "r", stdin);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
team.cpp:70:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
70 | freopen(Neco".out", "w", stdout);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
344 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 |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
464 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 |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 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 |
468 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
344 KB |
Output is correct |
22 |
Correct |
0 ms |
344 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 |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
344 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 |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
464 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 |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 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 |
468 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
344 KB |
Output is correct |
22 |
Correct |
0 ms |
344 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 |
2 ms |
604 KB |
Output is correct |
27 |
Correct |
3 ms |
604 KB |
Output is correct |
28 |
Correct |
3 ms |
604 KB |
Output is correct |
29 |
Correct |
3 ms |
604 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
2 ms |
604 KB |
Output is correct |
32 |
Correct |
2 ms |
604 KB |
Output is correct |
33 |
Correct |
2 ms |
604 KB |
Output is correct |
34 |
Correct |
2 ms |
604 KB |
Output is correct |
35 |
Correct |
0 ms |
348 KB |
Output is correct |
36 |
Correct |
1 ms |
348 KB |
Output is correct |
37 |
Correct |
1 ms |
604 KB |
Output is correct |
38 |
Correct |
2 ms |
580 KB |
Output is correct |
39 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
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 |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
1 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 |
27 ms |
4700 KB |
Output is correct |
12 |
Correct |
22 ms |
3672 KB |
Output is correct |
13 |
Correct |
19 ms |
4496 KB |
Output is correct |
14 |
Correct |
32 ms |
5312 KB |
Output is correct |
15 |
Correct |
26 ms |
5460 KB |
Output is correct |
16 |
Correct |
25 ms |
5424 KB |
Output is correct |
# |
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 |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
1 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 |
27 ms |
4700 KB |
Output is correct |
12 |
Correct |
22 ms |
3672 KB |
Output is correct |
13 |
Correct |
19 ms |
4496 KB |
Output is correct |
14 |
Correct |
32 ms |
5312 KB |
Output is correct |
15 |
Correct |
26 ms |
5460 KB |
Output is correct |
16 |
Correct |
25 ms |
5424 KB |
Output is correct |
17 |
Correct |
1 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 |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
33 ms |
5032 KB |
Output is correct |
23 |
Correct |
31 ms |
5204 KB |
Output is correct |
24 |
Correct |
26 ms |
4176 KB |
Output is correct |
25 |
Correct |
45 ms |
5664 KB |
Output is correct |
26 |
Correct |
27 ms |
5468 KB |
Output is correct |
# |
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 |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
1 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 |
27 ms |
4700 KB |
Output is correct |
12 |
Correct |
22 ms |
3672 KB |
Output is correct |
13 |
Correct |
19 ms |
4496 KB |
Output is correct |
14 |
Correct |
32 ms |
5312 KB |
Output is correct |
15 |
Correct |
26 ms |
5460 KB |
Output is correct |
16 |
Correct |
25 ms |
5424 KB |
Output is correct |
17 |
Correct |
1 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 |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
33 ms |
5032 KB |
Output is correct |
23 |
Correct |
31 ms |
5204 KB |
Output is correct |
24 |
Correct |
26 ms |
4176 KB |
Output is correct |
25 |
Correct |
45 ms |
5664 KB |
Output is correct |
26 |
Correct |
27 ms |
5468 KB |
Output is correct |
27 |
Correct |
1 ms |
344 KB |
Output is correct |
28 |
Correct |
0 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 |
2 ms |
600 KB |
Output is correct |
32 |
Correct |
0 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
344 KB |
Output is correct |
34 |
Correct |
41 ms |
5212 KB |
Output is correct |
35 |
Correct |
40 ms |
5456 KB |
Output is correct |
36 |
Correct |
44 ms |
6032 KB |
Output is correct |
37 |
Correct |
46 ms |
5972 KB |
Output is correct |
38 |
Correct |
32 ms |
5968 KB |
Output is correct |
39 |
Correct |
18 ms |
3928 KB |
Output is correct |
# |
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 |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
1 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 |
27 ms |
4700 KB |
Output is correct |
12 |
Correct |
22 ms |
3672 KB |
Output is correct |
13 |
Correct |
19 ms |
4496 KB |
Output is correct |
14 |
Correct |
32 ms |
5312 KB |
Output is correct |
15 |
Correct |
26 ms |
5460 KB |
Output is correct |
16 |
Correct |
25 ms |
5424 KB |
Output is correct |
17 |
Correct |
1 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 |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
33 ms |
5032 KB |
Output is correct |
23 |
Correct |
31 ms |
5204 KB |
Output is correct |
24 |
Correct |
26 ms |
4176 KB |
Output is correct |
25 |
Correct |
45 ms |
5664 KB |
Output is correct |
26 |
Correct |
27 ms |
5468 KB |
Output is correct |
27 |
Correct |
1 ms |
344 KB |
Output is correct |
28 |
Correct |
0 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 |
2 ms |
600 KB |
Output is correct |
32 |
Correct |
0 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
344 KB |
Output is correct |
34 |
Correct |
41 ms |
5212 KB |
Output is correct |
35 |
Correct |
40 ms |
5456 KB |
Output is correct |
36 |
Correct |
44 ms |
6032 KB |
Output is correct |
37 |
Correct |
46 ms |
5972 KB |
Output is correct |
38 |
Correct |
32 ms |
5968 KB |
Output is correct |
39 |
Correct |
18 ms |
3928 KB |
Output is correct |
40 |
Correct |
1 ms |
348 KB |
Output is correct |
41 |
Correct |
1 ms |
604 KB |
Output is correct |
42 |
Correct |
1 ms |
604 KB |
Output is correct |
43 |
Correct |
2 ms |
560 KB |
Output is correct |
44 |
Correct |
54 ms |
6072 KB |
Output is correct |
45 |
Correct |
55 ms |
6628 KB |
Output is correct |
46 |
Correct |
56 ms |
6564 KB |
Output is correct |
47 |
Correct |
61 ms |
6660 KB |
Output is correct |
48 |
Correct |
36 ms |
6484 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
344 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 |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
464 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 |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 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 |
468 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
344 KB |
Output is correct |
22 |
Correct |
0 ms |
344 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 |
2 ms |
604 KB |
Output is correct |
27 |
Correct |
3 ms |
604 KB |
Output is correct |
28 |
Correct |
3 ms |
604 KB |
Output is correct |
29 |
Correct |
3 ms |
604 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
2 ms |
604 KB |
Output is correct |
32 |
Correct |
2 ms |
604 KB |
Output is correct |
33 |
Correct |
2 ms |
604 KB |
Output is correct |
34 |
Correct |
2 ms |
604 KB |
Output is correct |
35 |
Correct |
0 ms |
348 KB |
Output is correct |
36 |
Correct |
1 ms |
348 KB |
Output is correct |
37 |
Correct |
1 ms |
604 KB |
Output is correct |
38 |
Correct |
2 ms |
580 KB |
Output is correct |
39 |
Correct |
1 ms |
348 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 |
0 ms |
348 KB |
Output is correct |
45 |
Correct |
1 ms |
344 KB |
Output is correct |
46 |
Correct |
0 ms |
348 KB |
Output is correct |
47 |
Correct |
1 ms |
348 KB |
Output is correct |
48 |
Correct |
0 ms |
348 KB |
Output is correct |
49 |
Correct |
1 ms |
348 KB |
Output is correct |
50 |
Correct |
27 ms |
4700 KB |
Output is correct |
51 |
Correct |
22 ms |
3672 KB |
Output is correct |
52 |
Correct |
19 ms |
4496 KB |
Output is correct |
53 |
Correct |
32 ms |
5312 KB |
Output is correct |
54 |
Correct |
26 ms |
5460 KB |
Output is correct |
55 |
Correct |
25 ms |
5424 KB |
Output is correct |
56 |
Correct |
1 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 |
1 ms |
348 KB |
Output is correct |
60 |
Correct |
1 ms |
348 KB |
Output is correct |
61 |
Correct |
33 ms |
5032 KB |
Output is correct |
62 |
Correct |
31 ms |
5204 KB |
Output is correct |
63 |
Correct |
26 ms |
4176 KB |
Output is correct |
64 |
Correct |
45 ms |
5664 KB |
Output is correct |
65 |
Correct |
27 ms |
5468 KB |
Output is correct |
66 |
Correct |
1 ms |
344 KB |
Output is correct |
67 |
Correct |
0 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 |
2 ms |
600 KB |
Output is correct |
71 |
Correct |
0 ms |
348 KB |
Output is correct |
72 |
Correct |
1 ms |
344 KB |
Output is correct |
73 |
Correct |
41 ms |
5212 KB |
Output is correct |
74 |
Correct |
40 ms |
5456 KB |
Output is correct |
75 |
Correct |
44 ms |
6032 KB |
Output is correct |
76 |
Correct |
46 ms |
5972 KB |
Output is correct |
77 |
Correct |
32 ms |
5968 KB |
Output is correct |
78 |
Correct |
18 ms |
3928 KB |
Output is correct |
79 |
Correct |
1 ms |
348 KB |
Output is correct |
80 |
Correct |
1 ms |
604 KB |
Output is correct |
81 |
Correct |
1 ms |
604 KB |
Output is correct |
82 |
Correct |
2 ms |
560 KB |
Output is correct |
83 |
Correct |
54 ms |
6072 KB |
Output is correct |
84 |
Correct |
55 ms |
6628 KB |
Output is correct |
85 |
Correct |
56 ms |
6564 KB |
Output is correct |
86 |
Correct |
61 ms |
6660 KB |
Output is correct |
87 |
Correct |
36 ms |
6484 KB |
Output is correct |
88 |
Correct |
68 ms |
7908 KB |
Output is correct |
89 |
Correct |
72 ms |
8420 KB |
Output is correct |
90 |
Correct |
68 ms |
8276 KB |
Output is correct |
91 |
Correct |
73 ms |
8288 KB |
Output is correct |
92 |
Correct |
62 ms |
6936 KB |
Output is correct |
93 |
Correct |
68 ms |
7272 KB |
Output is correct |
94 |
Correct |
65 ms |
7120 KB |
Output is correct |
95 |
Correct |
46 ms |
8276 KB |
Output is correct |
96 |
Correct |
82 ms |
8280 KB |
Output is correct |
97 |
Correct |
36 ms |
8528 KB |
Output is correct |
98 |
Correct |
30 ms |
6480 KB |
Output is correct |
99 |
Correct |
63 ms |
7048 KB |
Output is correct |