#include <bits/stdc++.h>
using namespace std;
const int N = 150005;
int x[N][3];
set<pair<int, int>> s[3];
int main() {
cin.tie(0)->sync_with_stdio(0);
int n; cin >> n;
for (int i = 0; i < n; i++)
for (int j = 0; j < 3; j++) {
cin >> x[i][j];
s[j].emplace(x[i][j], i);
}
while (s[0].size()) {
int p = -1;
for (int j = 0; j < 3; j++)
for (int k = 0; k < 3; k++) {
if (j == k) continue;
int q = s[j].rbegin()->second;
if (x[q][k] == s[k].rbegin()->first)
p = q;
}
if (p < 0) {
cout << s[0].rbegin()->first
+ s[1].rbegin()->first
+ s[2].rbegin()->first;
return 0;
}
for (int j = 0; j < 3; j++)
s[j].erase(make_pair(x[p][j], p));
}
cout << -1;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
332 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 |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
336 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 |
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 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
332 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 |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
336 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 |
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 |
5 ms |
980 KB |
Output is correct |
27 |
Correct |
6 ms |
976 KB |
Output is correct |
28 |
Correct |
6 ms |
980 KB |
Output is correct |
29 |
Correct |
5 ms |
980 KB |
Output is correct |
30 |
Correct |
3 ms |
724 KB |
Output is correct |
31 |
Correct |
4 ms |
852 KB |
Output is correct |
32 |
Correct |
6 ms |
884 KB |
Output is correct |
33 |
Correct |
4 ms |
980 KB |
Output is correct |
34 |
Correct |
4 ms |
980 KB |
Output is correct |
35 |
Correct |
1 ms |
468 KB |
Output is correct |
36 |
Correct |
1 ms |
468 KB |
Output is correct |
37 |
Correct |
4 ms |
980 KB |
Output is correct |
38 |
Correct |
4 ms |
980 KB |
Output is correct |
39 |
Correct |
2 ms |
596 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 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 |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
332 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 |
167 ms |
23740 KB |
Output is correct |
12 |
Correct |
137 ms |
15948 KB |
Output is correct |
13 |
Correct |
126 ms |
19756 KB |
Output is correct |
14 |
Correct |
214 ms |
23940 KB |
Output is correct |
15 |
Correct |
175 ms |
23628 KB |
Output is correct |
16 |
Correct |
166 ms |
23744 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 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 |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
332 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 |
167 ms |
23740 KB |
Output is correct |
12 |
Correct |
137 ms |
15948 KB |
Output is correct |
13 |
Correct |
126 ms |
19756 KB |
Output is correct |
14 |
Correct |
214 ms |
23940 KB |
Output is correct |
15 |
Correct |
175 ms |
23628 KB |
Output is correct |
16 |
Correct |
166 ms |
23744 KB |
Output is correct |
17 |
Correct |
0 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 |
332 KB |
Output is correct |
21 |
Correct |
2 ms |
596 KB |
Output is correct |
22 |
Correct |
212 ms |
23880 KB |
Output is correct |
23 |
Correct |
224 ms |
23488 KB |
Output is correct |
24 |
Correct |
191 ms |
17480 KB |
Output is correct |
25 |
Correct |
318 ms |
24204 KB |
Output is correct |
26 |
Correct |
214 ms |
24036 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 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 |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
332 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 |
167 ms |
23740 KB |
Output is correct |
12 |
Correct |
137 ms |
15948 KB |
Output is correct |
13 |
Correct |
126 ms |
19756 KB |
Output is correct |
14 |
Correct |
214 ms |
23940 KB |
Output is correct |
15 |
Correct |
175 ms |
23628 KB |
Output is correct |
16 |
Correct |
166 ms |
23744 KB |
Output is correct |
17 |
Correct |
0 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 |
332 KB |
Output is correct |
21 |
Correct |
2 ms |
596 KB |
Output is correct |
22 |
Correct |
212 ms |
23880 KB |
Output is correct |
23 |
Correct |
224 ms |
23488 KB |
Output is correct |
24 |
Correct |
191 ms |
17480 KB |
Output is correct |
25 |
Correct |
318 ms |
24204 KB |
Output is correct |
26 |
Correct |
214 ms |
24036 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 |
852 KB |
Output is correct |
32 |
Correct |
1 ms |
468 KB |
Output is correct |
33 |
Correct |
2 ms |
468 KB |
Output is correct |
34 |
Correct |
271 ms |
23452 KB |
Output is correct |
35 |
Correct |
291 ms |
21856 KB |
Output is correct |
36 |
Correct |
387 ms |
24380 KB |
Output is correct |
37 |
Correct |
390 ms |
24648 KB |
Output is correct |
38 |
Correct |
277 ms |
23820 KB |
Output is correct |
39 |
Correct |
118 ms |
14664 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 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 |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
332 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 |
167 ms |
23740 KB |
Output is correct |
12 |
Correct |
137 ms |
15948 KB |
Output is correct |
13 |
Correct |
126 ms |
19756 KB |
Output is correct |
14 |
Correct |
214 ms |
23940 KB |
Output is correct |
15 |
Correct |
175 ms |
23628 KB |
Output is correct |
16 |
Correct |
166 ms |
23744 KB |
Output is correct |
17 |
Correct |
0 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 |
332 KB |
Output is correct |
21 |
Correct |
2 ms |
596 KB |
Output is correct |
22 |
Correct |
212 ms |
23880 KB |
Output is correct |
23 |
Correct |
224 ms |
23488 KB |
Output is correct |
24 |
Correct |
191 ms |
17480 KB |
Output is correct |
25 |
Correct |
318 ms |
24204 KB |
Output is correct |
26 |
Correct |
214 ms |
24036 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 |
852 KB |
Output is correct |
32 |
Correct |
1 ms |
468 KB |
Output is correct |
33 |
Correct |
2 ms |
468 KB |
Output is correct |
34 |
Correct |
271 ms |
23452 KB |
Output is correct |
35 |
Correct |
291 ms |
21856 KB |
Output is correct |
36 |
Correct |
387 ms |
24380 KB |
Output is correct |
37 |
Correct |
390 ms |
24648 KB |
Output is correct |
38 |
Correct |
277 ms |
23820 KB |
Output is correct |
39 |
Correct |
118 ms |
14664 KB |
Output is correct |
40 |
Correct |
4 ms |
716 KB |
Output is correct |
41 |
Correct |
5 ms |
980 KB |
Output is correct |
42 |
Correct |
3 ms |
852 KB |
Output is correct |
43 |
Correct |
4 ms |
984 KB |
Output is correct |
44 |
Correct |
437 ms |
25328 KB |
Output is correct |
45 |
Correct |
549 ms |
25144 KB |
Output is correct |
46 |
Correct |
514 ms |
24668 KB |
Output is correct |
47 |
Correct |
635 ms |
25296 KB |
Output is correct |
48 |
Correct |
329 ms |
25064 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
332 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 |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
336 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 |
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 |
5 ms |
980 KB |
Output is correct |
27 |
Correct |
6 ms |
976 KB |
Output is correct |
28 |
Correct |
6 ms |
980 KB |
Output is correct |
29 |
Correct |
5 ms |
980 KB |
Output is correct |
30 |
Correct |
3 ms |
724 KB |
Output is correct |
31 |
Correct |
4 ms |
852 KB |
Output is correct |
32 |
Correct |
6 ms |
884 KB |
Output is correct |
33 |
Correct |
4 ms |
980 KB |
Output is correct |
34 |
Correct |
4 ms |
980 KB |
Output is correct |
35 |
Correct |
1 ms |
468 KB |
Output is correct |
36 |
Correct |
1 ms |
468 KB |
Output is correct |
37 |
Correct |
4 ms |
980 KB |
Output is correct |
38 |
Correct |
4 ms |
980 KB |
Output is correct |
39 |
Correct |
2 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 |
0 ms |
212 KB |
Output is correct |
43 |
Correct |
0 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 |
1 ms |
332 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 |
167 ms |
23740 KB |
Output is correct |
51 |
Correct |
137 ms |
15948 KB |
Output is correct |
52 |
Correct |
126 ms |
19756 KB |
Output is correct |
53 |
Correct |
214 ms |
23940 KB |
Output is correct |
54 |
Correct |
175 ms |
23628 KB |
Output is correct |
55 |
Correct |
166 ms |
23744 KB |
Output is correct |
56 |
Correct |
0 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 |
332 KB |
Output is correct |
60 |
Correct |
2 ms |
596 KB |
Output is correct |
61 |
Correct |
212 ms |
23880 KB |
Output is correct |
62 |
Correct |
224 ms |
23488 KB |
Output is correct |
63 |
Correct |
191 ms |
17480 KB |
Output is correct |
64 |
Correct |
318 ms |
24204 KB |
Output is correct |
65 |
Correct |
214 ms |
24036 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 |
852 KB |
Output is correct |
71 |
Correct |
1 ms |
468 KB |
Output is correct |
72 |
Correct |
2 ms |
468 KB |
Output is correct |
73 |
Correct |
271 ms |
23452 KB |
Output is correct |
74 |
Correct |
291 ms |
21856 KB |
Output is correct |
75 |
Correct |
387 ms |
24380 KB |
Output is correct |
76 |
Correct |
390 ms |
24648 KB |
Output is correct |
77 |
Correct |
277 ms |
23820 KB |
Output is correct |
78 |
Correct |
118 ms |
14664 KB |
Output is correct |
79 |
Correct |
4 ms |
716 KB |
Output is correct |
80 |
Correct |
5 ms |
980 KB |
Output is correct |
81 |
Correct |
3 ms |
852 KB |
Output is correct |
82 |
Correct |
4 ms |
984 KB |
Output is correct |
83 |
Correct |
437 ms |
25328 KB |
Output is correct |
84 |
Correct |
549 ms |
25144 KB |
Output is correct |
85 |
Correct |
514 ms |
24668 KB |
Output is correct |
86 |
Correct |
635 ms |
25296 KB |
Output is correct |
87 |
Correct |
329 ms |
25064 KB |
Output is correct |
88 |
Correct |
437 ms |
25636 KB |
Output is correct |
89 |
Correct |
534 ms |
25284 KB |
Output is correct |
90 |
Correct |
443 ms |
26952 KB |
Output is correct |
91 |
Correct |
554 ms |
24784 KB |
Output is correct |
92 |
Correct |
485 ms |
24816 KB |
Output is correct |
93 |
Correct |
605 ms |
25960 KB |
Output is correct |
94 |
Correct |
541 ms |
25812 KB |
Output is correct |
95 |
Correct |
353 ms |
26984 KB |
Output is correct |
96 |
Correct |
276 ms |
26684 KB |
Output is correct |
97 |
Correct |
175 ms |
25764 KB |
Output is correct |
98 |
Correct |
154 ms |
25628 KB |
Output is correct |
99 |
Correct |
175 ms |
25676 KB |
Output is correct |