#include <iostream>
#include <complex>
#include <vector>
#include <string>
#include <algorithm>
#include <cstdio>
#include <numeric>
#include <cstring>
#include <ctime>
#include <cstdlib>
#include <set>
#include <map>
#include <unordered_map>
#include <unordered_set>
#include <list>
#include <cmath>
#include <bitset>
#include <cassert>
#include <queue>
#include <stack>
#include <deque>
#include <random>
using namespace std;
template<typename T1, typename T2> inline void chkmin(T1 &a, T2 b) {if (a > b) a = b;}
template<typename T1, typename T2> inline void chkmax(T1 &a, T2 b) {if (a < b) a = b;}
#define files(FILENAME) read(FILENAME); write(FILENAME)
#define read(FILENAME) freopen((FILENAME + ".in").c_str(), "r", stdin)
#define write(FILENAME) freopen((FILENAME + ".out").c_str(), "w", stdout)
#define all(c) (c).begin(), (c).end()
#define sz(c) (int)(c).size()
#define left left228
#define right right228
#define y1 y1228
#define mp make_pair
#define pb push_back
#define y2 y2228
#define rank rank228
using ll = long long;
using ld = long double;
const string FILENAME = "input";
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
//read(FILENAME);
int n;
cin >> n;
vector<vector<int>> a(3, vector<int>(n + 1, 0));
set<pair<int, int>> s[3];
for (int i = 1; i <= n; i++) {
for (int j = 0; j < 3; j++) {
cin >> a[j][i];
s[j].insert(mp(a[j][i], i));
}
}
auto del = [&](int x) {
for (int i = 0; i < 3; i++) {
s[i].erase(mp(a[i][x], x));
}
};
while (!s[0].empty()) {
vector<int> kek;
kek.pb((*prev(s[0].end())).second);
kek.pb((*prev(s[1].end())).second);
kek.pb((*prev(s[2].end())).second);
if (a[0][kek[0]] == a[0][kek[1]]) {
del(kek[1]);
} else if (a[0][kek[0]] == a[0][kek[2]]) {
del(kek[2]);
} else if (a[1][kek[1]] == a[1][kek[0]]) {
del(kek[0]);
} else if (a[1][kek[1]] == a[1][kek[2]]) {
del(kek[2]);
} else if (a[2][kek[2]] == a[2][kek[0]]) {
del(kek[0]);
} else if (a[2][kek[2]] == a[2][kek[1]]) {
del(kek[1]);
} else {
cout << a[0][kek[0]] + a[1][kek[1]] + a[2][kek[2]] << '\n';
return 0;
}
}
cout << -1 << '\n';
return 0;
}
# |
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 |
452 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
792 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 |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
364 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
456 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 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 |
452 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
792 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 |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
364 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
456 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
4 ms |
1116 KB |
Output is correct |
27 |
Correct |
4 ms |
1116 KB |
Output is correct |
28 |
Correct |
4 ms |
984 KB |
Output is correct |
29 |
Correct |
5 ms |
1368 KB |
Output is correct |
30 |
Correct |
3 ms |
860 KB |
Output is correct |
31 |
Correct |
3 ms |
1116 KB |
Output is correct |
32 |
Correct |
5 ms |
860 KB |
Output is correct |
33 |
Correct |
4 ms |
1116 KB |
Output is correct |
34 |
Correct |
3 ms |
1116 KB |
Output is correct |
35 |
Correct |
1 ms |
604 KB |
Output is correct |
36 |
Correct |
1 ms |
604 KB |
Output is correct |
37 |
Correct |
2 ms |
1116 KB |
Output is correct |
38 |
Correct |
4 ms |
1116 KB |
Output is correct |
39 |
Correct |
1 ms |
604 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 |
1 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 |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
130 ms |
24164 KB |
Output is correct |
12 |
Correct |
109 ms |
16072 KB |
Output is correct |
13 |
Correct |
93 ms |
20016 KB |
Output is correct |
14 |
Correct |
179 ms |
24072 KB |
Output is correct |
15 |
Correct |
130 ms |
24024 KB |
Output is correct |
16 |
Correct |
129 ms |
24184 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 |
1 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 |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
130 ms |
24164 KB |
Output is correct |
12 |
Correct |
109 ms |
16072 KB |
Output is correct |
13 |
Correct |
93 ms |
20016 KB |
Output is correct |
14 |
Correct |
179 ms |
24072 KB |
Output is correct |
15 |
Correct |
130 ms |
24024 KB |
Output is correct |
16 |
Correct |
129 ms |
24184 KB |
Output is correct |
17 |
Correct |
0 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
344 KB |
Output is correct |
21 |
Correct |
1 ms |
700 KB |
Output is correct |
22 |
Correct |
158 ms |
24248 KB |
Output is correct |
23 |
Correct |
165 ms |
23704 KB |
Output is correct |
24 |
Correct |
132 ms |
17712 KB |
Output is correct |
25 |
Correct |
230 ms |
24320 KB |
Output is correct |
26 |
Correct |
144 ms |
24324 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 |
1 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 |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
130 ms |
24164 KB |
Output is correct |
12 |
Correct |
109 ms |
16072 KB |
Output is correct |
13 |
Correct |
93 ms |
20016 KB |
Output is correct |
14 |
Correct |
179 ms |
24072 KB |
Output is correct |
15 |
Correct |
130 ms |
24024 KB |
Output is correct |
16 |
Correct |
129 ms |
24184 KB |
Output is correct |
17 |
Correct |
0 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
344 KB |
Output is correct |
21 |
Correct |
1 ms |
700 KB |
Output is correct |
22 |
Correct |
158 ms |
24248 KB |
Output is correct |
23 |
Correct |
165 ms |
23704 KB |
Output is correct |
24 |
Correct |
132 ms |
17712 KB |
Output is correct |
25 |
Correct |
230 ms |
24320 KB |
Output is correct |
26 |
Correct |
144 ms |
24324 KB |
Output is correct |
27 |
Correct |
1 ms |
448 KB |
Output is correct |
28 |
Correct |
1 ms |
344 KB |
Output is correct |
29 |
Correct |
1 ms |
344 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
5 ms |
1116 KB |
Output is correct |
32 |
Correct |
1 ms |
604 KB |
Output is correct |
33 |
Correct |
1 ms |
604 KB |
Output is correct |
34 |
Correct |
220 ms |
23988 KB |
Output is correct |
35 |
Correct |
241 ms |
22596 KB |
Output is correct |
36 |
Correct |
290 ms |
24872 KB |
Output is correct |
37 |
Correct |
316 ms |
24588 KB |
Output is correct |
38 |
Correct |
190 ms |
24340 KB |
Output is correct |
39 |
Correct |
85 ms |
15092 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 |
1 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 |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
130 ms |
24164 KB |
Output is correct |
12 |
Correct |
109 ms |
16072 KB |
Output is correct |
13 |
Correct |
93 ms |
20016 KB |
Output is correct |
14 |
Correct |
179 ms |
24072 KB |
Output is correct |
15 |
Correct |
130 ms |
24024 KB |
Output is correct |
16 |
Correct |
129 ms |
24184 KB |
Output is correct |
17 |
Correct |
0 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
344 KB |
Output is correct |
21 |
Correct |
1 ms |
700 KB |
Output is correct |
22 |
Correct |
158 ms |
24248 KB |
Output is correct |
23 |
Correct |
165 ms |
23704 KB |
Output is correct |
24 |
Correct |
132 ms |
17712 KB |
Output is correct |
25 |
Correct |
230 ms |
24320 KB |
Output is correct |
26 |
Correct |
144 ms |
24324 KB |
Output is correct |
27 |
Correct |
1 ms |
448 KB |
Output is correct |
28 |
Correct |
1 ms |
344 KB |
Output is correct |
29 |
Correct |
1 ms |
344 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
5 ms |
1116 KB |
Output is correct |
32 |
Correct |
1 ms |
604 KB |
Output is correct |
33 |
Correct |
1 ms |
604 KB |
Output is correct |
34 |
Correct |
220 ms |
23988 KB |
Output is correct |
35 |
Correct |
241 ms |
22596 KB |
Output is correct |
36 |
Correct |
290 ms |
24872 KB |
Output is correct |
37 |
Correct |
316 ms |
24588 KB |
Output is correct |
38 |
Correct |
190 ms |
24340 KB |
Output is correct |
39 |
Correct |
85 ms |
15092 KB |
Output is correct |
40 |
Correct |
3 ms |
860 KB |
Output is correct |
41 |
Correct |
3 ms |
860 KB |
Output is correct |
42 |
Correct |
2 ms |
860 KB |
Output is correct |
43 |
Correct |
3 ms |
1112 KB |
Output is correct |
44 |
Correct |
263 ms |
25404 KB |
Output is correct |
45 |
Correct |
365 ms |
25300 KB |
Output is correct |
46 |
Correct |
334 ms |
25344 KB |
Output is correct |
47 |
Correct |
388 ms |
25488 KB |
Output is correct |
48 |
Correct |
197 ms |
25348 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 |
452 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
792 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 |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
364 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
456 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
4 ms |
1116 KB |
Output is correct |
27 |
Correct |
4 ms |
1116 KB |
Output is correct |
28 |
Correct |
4 ms |
984 KB |
Output is correct |
29 |
Correct |
5 ms |
1368 KB |
Output is correct |
30 |
Correct |
3 ms |
860 KB |
Output is correct |
31 |
Correct |
3 ms |
1116 KB |
Output is correct |
32 |
Correct |
5 ms |
860 KB |
Output is correct |
33 |
Correct |
4 ms |
1116 KB |
Output is correct |
34 |
Correct |
3 ms |
1116 KB |
Output is correct |
35 |
Correct |
1 ms |
604 KB |
Output is correct |
36 |
Correct |
1 ms |
604 KB |
Output is correct |
37 |
Correct |
2 ms |
1116 KB |
Output is correct |
38 |
Correct |
4 ms |
1116 KB |
Output is correct |
39 |
Correct |
1 ms |
604 KB |
Output is correct |
40 |
Correct |
0 ms |
348 KB |
Output is correct |
41 |
Correct |
0 ms |
348 KB |
Output is correct |
42 |
Correct |
1 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 |
0 ms |
348 KB |
Output is correct |
46 |
Correct |
0 ms |
348 KB |
Output is correct |
47 |
Correct |
0 ms |
348 KB |
Output is correct |
48 |
Correct |
1 ms |
348 KB |
Output is correct |
49 |
Correct |
0 ms |
348 KB |
Output is correct |
50 |
Correct |
130 ms |
24164 KB |
Output is correct |
51 |
Correct |
109 ms |
16072 KB |
Output is correct |
52 |
Correct |
93 ms |
20016 KB |
Output is correct |
53 |
Correct |
179 ms |
24072 KB |
Output is correct |
54 |
Correct |
130 ms |
24024 KB |
Output is correct |
55 |
Correct |
129 ms |
24184 KB |
Output is correct |
56 |
Correct |
0 ms |
344 KB |
Output is correct |
57 |
Correct |
0 ms |
348 KB |
Output is correct |
58 |
Correct |
1 ms |
348 KB |
Output is correct |
59 |
Correct |
1 ms |
344 KB |
Output is correct |
60 |
Correct |
1 ms |
700 KB |
Output is correct |
61 |
Correct |
158 ms |
24248 KB |
Output is correct |
62 |
Correct |
165 ms |
23704 KB |
Output is correct |
63 |
Correct |
132 ms |
17712 KB |
Output is correct |
64 |
Correct |
230 ms |
24320 KB |
Output is correct |
65 |
Correct |
144 ms |
24324 KB |
Output is correct |
66 |
Correct |
1 ms |
448 KB |
Output is correct |
67 |
Correct |
1 ms |
344 KB |
Output is correct |
68 |
Correct |
1 ms |
344 KB |
Output is correct |
69 |
Correct |
1 ms |
348 KB |
Output is correct |
70 |
Correct |
5 ms |
1116 KB |
Output is correct |
71 |
Correct |
1 ms |
604 KB |
Output is correct |
72 |
Correct |
1 ms |
604 KB |
Output is correct |
73 |
Correct |
220 ms |
23988 KB |
Output is correct |
74 |
Correct |
241 ms |
22596 KB |
Output is correct |
75 |
Correct |
290 ms |
24872 KB |
Output is correct |
76 |
Correct |
316 ms |
24588 KB |
Output is correct |
77 |
Correct |
190 ms |
24340 KB |
Output is correct |
78 |
Correct |
85 ms |
15092 KB |
Output is correct |
79 |
Correct |
3 ms |
860 KB |
Output is correct |
80 |
Correct |
3 ms |
860 KB |
Output is correct |
81 |
Correct |
2 ms |
860 KB |
Output is correct |
82 |
Correct |
3 ms |
1112 KB |
Output is correct |
83 |
Correct |
263 ms |
25404 KB |
Output is correct |
84 |
Correct |
365 ms |
25300 KB |
Output is correct |
85 |
Correct |
334 ms |
25344 KB |
Output is correct |
86 |
Correct |
388 ms |
25488 KB |
Output is correct |
87 |
Correct |
197 ms |
25348 KB |
Output is correct |
88 |
Correct |
310 ms |
27396 KB |
Output is correct |
89 |
Correct |
301 ms |
27144 KB |
Output is correct |
90 |
Correct |
270 ms |
27196 KB |
Output is correct |
91 |
Correct |
326 ms |
26984 KB |
Output is correct |
92 |
Correct |
314 ms |
25780 KB |
Output is correct |
93 |
Correct |
350 ms |
26256 KB |
Output is correct |
94 |
Correct |
338 ms |
25860 KB |
Output is correct |
95 |
Correct |
234 ms |
27304 KB |
Output is correct |
96 |
Correct |
184 ms |
27032 KB |
Output is correct |
97 |
Correct |
147 ms |
27136 KB |
Output is correct |
98 |
Correct |
122 ms |
25712 KB |
Output is correct |
99 |
Correct |
146 ms |
25860 KB |
Output is correct |