#include<bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
ios::sync_with_stdio(0);
cin.tie(0);cout.tie(0);
int n;
cin >> n;
set<pair<int, int>> xx, yy, zz;
int x[n], y[n], z[n];
for(int i = 0; i < n; i++) {
cin >> x[i] >> y[i] >> z[i];
xx.insert({x[i], i});
yy.insert({y[i], i});
zz.insert({z[i], i});
}
while(!xx.empty()) {
int pos = (--xx.end())->second;
if(y[pos] == (--yy.end())->first || z[pos] == (--zz.end())->first) {
xx.erase({x[pos], pos}), yy.erase({y[pos], pos}), zz.erase({z[pos], pos});
continue;
}
pos = (--yy.end())->second;
if(x[pos] == (--xx.end())->first || z[pos] == (--zz.end())->first) {
xx.erase({x[pos], pos}), yy.erase({y[pos], pos}), zz.erase({z[pos], pos});
continue;
}
pos = (--zz.end())->second;
if(x[pos] == (--xx.end())->first || y[pos] == (--yy.end())->first) {
xx.erase({x[pos], pos}), yy.erase({y[pos], pos}), zz.erase({z[pos], pos});
continue;
}
cout << (--xx.end())->first + (--yy.end())->first + (--zz.end())->first;
return 0;
}
cout << -1;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
320 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 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 |
0 ms |
212 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 |
280 KB |
Output is correct |
15 |
Correct |
1 ms |
328 KB |
Output is correct |
16 |
Correct |
1 ms |
328 KB |
Output is correct |
17 |
Correct |
1 ms |
324 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
272 KB |
Output is correct |
20 |
Correct |
1 ms |
316 KB |
Output is correct |
21 |
Correct |
1 ms |
328 KB |
Output is correct |
22 |
Correct |
1 ms |
340 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 |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
320 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 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 |
0 ms |
212 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 |
280 KB |
Output is correct |
15 |
Correct |
1 ms |
328 KB |
Output is correct |
16 |
Correct |
1 ms |
328 KB |
Output is correct |
17 |
Correct |
1 ms |
324 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
272 KB |
Output is correct |
20 |
Correct |
1 ms |
316 KB |
Output is correct |
21 |
Correct |
1 ms |
328 KB |
Output is correct |
22 |
Correct |
1 ms |
340 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 |
3 ms |
980 KB |
Output is correct |
27 |
Correct |
4 ms |
980 KB |
Output is correct |
28 |
Correct |
4 ms |
968 KB |
Output is correct |
29 |
Correct |
4 ms |
980 KB |
Output is correct |
30 |
Correct |
3 ms |
712 KB |
Output is correct |
31 |
Correct |
3 ms |
980 KB |
Output is correct |
32 |
Correct |
4 ms |
852 KB |
Output is correct |
33 |
Correct |
4 ms |
1004 KB |
Output is correct |
34 |
Correct |
3 ms |
980 KB |
Output is correct |
35 |
Correct |
1 ms |
468 KB |
Output is correct |
36 |
Correct |
1 ms |
464 KB |
Output is correct |
37 |
Correct |
2 ms |
980 KB |
Output is correct |
38 |
Correct |
3 ms |
908 KB |
Output is correct |
39 |
Correct |
1 ms |
596 KB |
Output is correct |
# |
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 |
320 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
320 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
122 ms |
24072 KB |
Output is correct |
12 |
Correct |
98 ms |
16108 KB |
Output is correct |
13 |
Correct |
91 ms |
19744 KB |
Output is correct |
14 |
Correct |
167 ms |
24064 KB |
Output is correct |
15 |
Correct |
122 ms |
24032 KB |
Output is correct |
16 |
Correct |
126 ms |
24012 KB |
Output is correct |
# |
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 |
320 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
320 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
122 ms |
24072 KB |
Output is correct |
12 |
Correct |
98 ms |
16108 KB |
Output is correct |
13 |
Correct |
91 ms |
19744 KB |
Output is correct |
14 |
Correct |
167 ms |
24064 KB |
Output is correct |
15 |
Correct |
122 ms |
24032 KB |
Output is correct |
16 |
Correct |
126 ms |
24012 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
316 KB |
Output is correct |
21 |
Correct |
2 ms |
592 KB |
Output is correct |
22 |
Correct |
171 ms |
24268 KB |
Output is correct |
23 |
Correct |
162 ms |
23500 KB |
Output is correct |
24 |
Correct |
128 ms |
17656 KB |
Output is correct |
25 |
Correct |
209 ms |
24296 KB |
Output is correct |
26 |
Correct |
168 ms |
24112 KB |
Output is correct |
# |
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 |
320 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
320 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
122 ms |
24072 KB |
Output is correct |
12 |
Correct |
98 ms |
16108 KB |
Output is correct |
13 |
Correct |
91 ms |
19744 KB |
Output is correct |
14 |
Correct |
167 ms |
24064 KB |
Output is correct |
15 |
Correct |
122 ms |
24032 KB |
Output is correct |
16 |
Correct |
126 ms |
24012 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
316 KB |
Output is correct |
21 |
Correct |
2 ms |
592 KB |
Output is correct |
22 |
Correct |
171 ms |
24268 KB |
Output is correct |
23 |
Correct |
162 ms |
23500 KB |
Output is correct |
24 |
Correct |
128 ms |
17656 KB |
Output is correct |
25 |
Correct |
209 ms |
24296 KB |
Output is correct |
26 |
Correct |
168 ms |
24112 KB |
Output is correct |
27 |
Correct |
1 ms |
340 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 |
5 ms |
980 KB |
Output is correct |
32 |
Correct |
1 ms |
468 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
235 ms |
23628 KB |
Output is correct |
35 |
Correct |
247 ms |
22456 KB |
Output is correct |
36 |
Correct |
245 ms |
24704 KB |
Output is correct |
37 |
Correct |
319 ms |
24592 KB |
Output is correct |
38 |
Correct |
176 ms |
24208 KB |
Output is correct |
39 |
Correct |
71 ms |
15028 KB |
Output is correct |
# |
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 |
320 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
320 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
122 ms |
24072 KB |
Output is correct |
12 |
Correct |
98 ms |
16108 KB |
Output is correct |
13 |
Correct |
91 ms |
19744 KB |
Output is correct |
14 |
Correct |
167 ms |
24064 KB |
Output is correct |
15 |
Correct |
122 ms |
24032 KB |
Output is correct |
16 |
Correct |
126 ms |
24012 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
316 KB |
Output is correct |
21 |
Correct |
2 ms |
592 KB |
Output is correct |
22 |
Correct |
171 ms |
24268 KB |
Output is correct |
23 |
Correct |
162 ms |
23500 KB |
Output is correct |
24 |
Correct |
128 ms |
17656 KB |
Output is correct |
25 |
Correct |
209 ms |
24296 KB |
Output is correct |
26 |
Correct |
168 ms |
24112 KB |
Output is correct |
27 |
Correct |
1 ms |
340 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 |
5 ms |
980 KB |
Output is correct |
32 |
Correct |
1 ms |
468 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
235 ms |
23628 KB |
Output is correct |
35 |
Correct |
247 ms |
22456 KB |
Output is correct |
36 |
Correct |
245 ms |
24704 KB |
Output is correct |
37 |
Correct |
319 ms |
24592 KB |
Output is correct |
38 |
Correct |
176 ms |
24208 KB |
Output is correct |
39 |
Correct |
71 ms |
15028 KB |
Output is correct |
40 |
Correct |
3 ms |
716 KB |
Output is correct |
41 |
Correct |
5 ms |
852 KB |
Output is correct |
42 |
Correct |
3 ms |
980 KB |
Output is correct |
43 |
Correct |
3 ms |
968 KB |
Output is correct |
44 |
Correct |
291 ms |
25272 KB |
Output is correct |
45 |
Correct |
349 ms |
25312 KB |
Output is correct |
46 |
Correct |
350 ms |
25152 KB |
Output is correct |
47 |
Correct |
369 ms |
25340 KB |
Output is correct |
48 |
Correct |
199 ms |
25164 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
320 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 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 |
0 ms |
212 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 |
280 KB |
Output is correct |
15 |
Correct |
1 ms |
328 KB |
Output is correct |
16 |
Correct |
1 ms |
328 KB |
Output is correct |
17 |
Correct |
1 ms |
324 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
272 KB |
Output is correct |
20 |
Correct |
1 ms |
316 KB |
Output is correct |
21 |
Correct |
1 ms |
328 KB |
Output is correct |
22 |
Correct |
1 ms |
340 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 |
3 ms |
980 KB |
Output is correct |
27 |
Correct |
4 ms |
980 KB |
Output is correct |
28 |
Correct |
4 ms |
968 KB |
Output is correct |
29 |
Correct |
4 ms |
980 KB |
Output is correct |
30 |
Correct |
3 ms |
712 KB |
Output is correct |
31 |
Correct |
3 ms |
980 KB |
Output is correct |
32 |
Correct |
4 ms |
852 KB |
Output is correct |
33 |
Correct |
4 ms |
1004 KB |
Output is correct |
34 |
Correct |
3 ms |
980 KB |
Output is correct |
35 |
Correct |
1 ms |
468 KB |
Output is correct |
36 |
Correct |
1 ms |
464 KB |
Output is correct |
37 |
Correct |
2 ms |
980 KB |
Output is correct |
38 |
Correct |
3 ms |
908 KB |
Output is correct |
39 |
Correct |
1 ms |
596 KB |
Output is correct |
40 |
Correct |
1 ms |
212 KB |
Output is correct |
41 |
Correct |
0 ms |
212 KB |
Output is correct |
42 |
Correct |
1 ms |
212 KB |
Output is correct |
43 |
Correct |
0 ms |
320 KB |
Output is correct |
44 |
Correct |
1 ms |
340 KB |
Output is correct |
45 |
Correct |
1 ms |
212 KB |
Output is correct |
46 |
Correct |
1 ms |
212 KB |
Output is correct |
47 |
Correct |
1 ms |
320 KB |
Output is correct |
48 |
Correct |
1 ms |
212 KB |
Output is correct |
49 |
Correct |
1 ms |
212 KB |
Output is correct |
50 |
Correct |
122 ms |
24072 KB |
Output is correct |
51 |
Correct |
98 ms |
16108 KB |
Output is correct |
52 |
Correct |
91 ms |
19744 KB |
Output is correct |
53 |
Correct |
167 ms |
24064 KB |
Output is correct |
54 |
Correct |
122 ms |
24032 KB |
Output is correct |
55 |
Correct |
126 ms |
24012 KB |
Output is correct |
56 |
Correct |
1 ms |
212 KB |
Output is correct |
57 |
Correct |
1 ms |
212 KB |
Output is correct |
58 |
Correct |
1 ms |
212 KB |
Output is correct |
59 |
Correct |
1 ms |
316 KB |
Output is correct |
60 |
Correct |
2 ms |
592 KB |
Output is correct |
61 |
Correct |
171 ms |
24268 KB |
Output is correct |
62 |
Correct |
162 ms |
23500 KB |
Output is correct |
63 |
Correct |
128 ms |
17656 KB |
Output is correct |
64 |
Correct |
209 ms |
24296 KB |
Output is correct |
65 |
Correct |
168 ms |
24112 KB |
Output is correct |
66 |
Correct |
1 ms |
340 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 |
5 ms |
980 KB |
Output is correct |
71 |
Correct |
1 ms |
468 KB |
Output is correct |
72 |
Correct |
1 ms |
340 KB |
Output is correct |
73 |
Correct |
235 ms |
23628 KB |
Output is correct |
74 |
Correct |
247 ms |
22456 KB |
Output is correct |
75 |
Correct |
245 ms |
24704 KB |
Output is correct |
76 |
Correct |
319 ms |
24592 KB |
Output is correct |
77 |
Correct |
176 ms |
24208 KB |
Output is correct |
78 |
Correct |
71 ms |
15028 KB |
Output is correct |
79 |
Correct |
3 ms |
716 KB |
Output is correct |
80 |
Correct |
5 ms |
852 KB |
Output is correct |
81 |
Correct |
3 ms |
980 KB |
Output is correct |
82 |
Correct |
3 ms |
968 KB |
Output is correct |
83 |
Correct |
291 ms |
25272 KB |
Output is correct |
84 |
Correct |
349 ms |
25312 KB |
Output is correct |
85 |
Correct |
350 ms |
25152 KB |
Output is correct |
86 |
Correct |
369 ms |
25340 KB |
Output is correct |
87 |
Correct |
199 ms |
25164 KB |
Output is correct |
88 |
Correct |
262 ms |
27044 KB |
Output is correct |
89 |
Correct |
295 ms |
27092 KB |
Output is correct |
90 |
Correct |
277 ms |
27084 KB |
Output is correct |
91 |
Correct |
303 ms |
27072 KB |
Output is correct |
92 |
Correct |
269 ms |
25620 KB |
Output is correct |
93 |
Correct |
317 ms |
25892 KB |
Output is correct |
94 |
Correct |
327 ms |
25796 KB |
Output is correct |
95 |
Correct |
209 ms |
26984 KB |
Output is correct |
96 |
Correct |
189 ms |
27096 KB |
Output is correct |
97 |
Correct |
124 ms |
27148 KB |
Output is correct |
98 |
Correct |
106 ms |
25676 KB |
Output is correct |
99 |
Correct |
126 ms |
25636 KB |
Output is correct |