oj.uz

Submission #544523

# Submission time Handle Problem Language Result Execution time Memory
544523 2022-04-02T07:52:00 Z blue Team Contest (JOI22_team) C++17
100 / 100
 891 ms 44432 KB 
#include <iostream>
#include <vector>
#include <algorithm>
#include <set>
using namespace std;

using vi = vector<int>;
using vvi = vector<vi>;
using pii = pair<int, int>;

int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);

	int N;
	cin >> N;

	multiset<int> V[3];

	set<pii> people[3];

	int X[N][3];
	for(int i = 0; i < N; i++)
	{
		for(int j = 0; j < 3; j++)
		{
			cin >> X[i][j];
			V[j].insert(X[i][j]);
			people[j].insert({X[i][j], i});
		}
	}

	int elim = 0;

	while(elim < N)
	{
		int fail = -1;

		for(int i = 0; i < 3; i++)
		{
			for(int j = 0; j < 3; j++)
			{
				if(i == j) continue;

				int p = people[i].rbegin()->second;

				if(X[p][j] == *V[j].rbegin())
					fail = p;
			}
		}

		if(fail == -1)
		{
			int res = 0;
			for(int k = 0; k < 3; k++)
				res += *V[k].rbegin();

			cout << res << '\n';
			return 0;
		}
		else
		{
			for(int k = 0; k < 3; k++)
			{
				V[k].erase(V[k].find(X[fail][k]));
				people[k].erase({X[fail][k], fail});
			}
			elim++;
		}
	}

	cout << "-1\n";
}

Subtask #1
8.0 / 8.0

# 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 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 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 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 340 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

Subtask #2
29.0 / 29.0

# 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 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 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 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 340 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 8 ms 1364 KB Output is correct
27 Correct 7 ms 1408 KB Output is correct
28 Correct 10 ms 1460 KB Output is correct
29 Correct 10 ms 1448 KB Output is correct
30 Correct 6 ms 980 KB Output is correct
31 Correct 6 ms 1364 KB Output is correct
32 Correct 8 ms 1488 KB Output is correct
33 Correct 6 ms 1364 KB Output is correct
34 Correct 5 ms 1396 KB Output is correct
35 Correct 1 ms 468 KB Output is correct
36 Correct 2 ms 468 KB Output is correct
37 Correct 5 ms 1492 KB Output is correct
38 Correct 6 ms 1492 KB Output is correct
39 Correct 2 ms 852 KB Output is correct

Subtask #3
9.0 / 9.0

# 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 212 KB Output is correct
5 Correct 1 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 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 283 ms 44432 KB Output is correct
12 Correct 257 ms 29644 KB Output is correct
13 Correct 216 ms 36540 KB Output is correct
14 Correct 431 ms 44236 KB Output is correct
15 Correct 335 ms 44332 KB Output is correct
16 Correct 307 ms 44380 KB Output is correct

Subtask #4
9.0 / 9.0

# 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 212 KB Output is correct
5 Correct 1 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 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 283 ms 44432 KB Output is correct
12 Correct 257 ms 29644 KB Output is correct
13 Correct 216 ms 36540 KB Output is correct
14 Correct 431 ms 44236 KB Output is correct
15 Correct 335 ms 44332 KB Output is correct
16 Correct 307 ms 44380 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 340 KB Output is correct
21 Correct 3 ms 852 KB Output is correct
22 Correct 353 ms 44248 KB Output is correct
23 Correct 353 ms 43256 KB Output is correct
24 Correct 343 ms 32164 KB Output is correct
25 Correct 519 ms 44344 KB Output is correct
26 Correct 368 ms 44220 KB Output is correct

Subtask #5
9.0 / 9.0

# 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 212 KB Output is correct
5 Correct 1 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 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 283 ms 44432 KB Output is correct
12 Correct 257 ms 29644 KB Output is correct
13 Correct 216 ms 36540 KB Output is correct
14 Correct 431 ms 44236 KB Output is correct
15 Correct 335 ms 44332 KB Output is correct
16 Correct 307 ms 44380 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 340 KB Output is correct
21 Correct 3 ms 852 KB Output is correct
22 Correct 353 ms 44248 KB Output is correct
23 Correct 353 ms 43256 KB Output is correct
24 Correct 343 ms 32164 KB Output is correct
25 Correct 519 ms 44344 KB Output is correct
26 Correct 368 ms 44220 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 9 ms 1492 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 2 ms 468 KB Output is correct
34 Correct 390 ms 42324 KB Output is correct
35 Correct 476 ms 40180 KB Output is correct
36 Correct 607 ms 44332 KB Output is correct
37 Correct 700 ms 43804 KB Output is correct
38 Correct 457 ms 43340 KB Output is correct
39 Correct 216 ms 26700 KB Output is correct

Subtask #6
9.0 / 9.0

# 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 212 KB Output is correct
5 Correct 1 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 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 283 ms 44432 KB Output is correct
12 Correct 257 ms 29644 KB Output is correct
13 Correct 216 ms 36540 KB Output is correct
14 Correct 431 ms 44236 KB Output is correct
15 Correct 335 ms 44332 KB Output is correct
16 Correct 307 ms 44380 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 340 KB Output is correct
21 Correct 3 ms 852 KB Output is correct
22 Correct 353 ms 44248 KB Output is correct
23 Correct 353 ms 43256 KB Output is correct
24 Correct 343 ms 32164 KB Output is correct
25 Correct 519 ms 44344 KB Output is correct
26 Correct 368 ms 44220 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 9 ms 1492 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 2 ms 468 KB Output is correct
34 Correct 390 ms 42324 KB Output is correct
35 Correct 476 ms 40180 KB Output is correct
36 Correct 607 ms 44332 KB Output is correct
37 Correct 700 ms 43804 KB Output is correct
38 Correct 457 ms 43340 KB Output is correct
39 Correct 216 ms 26700 KB Output is correct
40 Correct 5 ms 980 KB Output is correct
41 Correct 6 ms 1364 KB Output is correct
42 Correct 4 ms 1364 KB Output is correct
43 Correct 5 ms 1364 KB Output is correct
44 Correct 623 ms 44324 KB Output is correct
45 Correct 791 ms 44324 KB Output is correct
46 Correct 774 ms 44332 KB Output is correct
47 Correct 891 ms 44364 KB Output is correct
48 Correct 583 ms 44304 KB Output is correct

Subtask #7
27.0 / 27.0

# 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 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 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 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 340 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 8 ms 1364 KB Output is correct
27 Correct 7 ms 1408 KB Output is correct
28 Correct 10 ms 1460 KB Output is correct
29 Correct 10 ms 1448 KB Output is correct
30 Correct 6 ms 980 KB Output is correct
31 Correct 6 ms 1364 KB Output is correct
32 Correct 8 ms 1488 KB Output is correct
33 Correct 6 ms 1364 KB Output is correct
34 Correct 5 ms 1396 KB Output is correct
35 Correct 1 ms 468 KB Output is correct
36 Correct 2 ms 468 KB Output is correct
37 Correct 5 ms 1492 KB Output is correct
38 Correct 6 ms 1492 KB Output is correct
39 Correct 2 ms 852 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 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 0 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 0 ms 212 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 283 ms 44432 KB Output is correct
51 Correct 257 ms 29644 KB Output is correct
52 Correct 216 ms 36540 KB Output is correct
53 Correct 431 ms 44236 KB Output is correct
54 Correct 335 ms 44332 KB Output is correct
55 Correct 307 ms 44380 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 340 KB Output is correct
60 Correct 3 ms 852 KB Output is correct
61 Correct 353 ms 44248 KB Output is correct
62 Correct 353 ms 43256 KB Output is correct
63 Correct 343 ms 32164 KB Output is correct
64 Correct 519 ms 44344 KB Output is correct
65 Correct 368 ms 44220 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 9 ms 1492 KB Output is correct
71 Correct 1 ms 468 KB Output is correct
72 Correct 2 ms 468 KB Output is correct
73 Correct 390 ms 42324 KB Output is correct
74 Correct 476 ms 40180 KB Output is correct
75 Correct 607 ms 44332 KB Output is correct
76 Correct 700 ms 43804 KB Output is correct
77 Correct 457 ms 43340 KB Output is correct
78 Correct 216 ms 26700 KB Output is correct
79 Correct 5 ms 980 KB Output is correct
80 Correct 6 ms 1364 KB Output is correct
81 Correct 4 ms 1364 KB Output is correct
82 Correct 5 ms 1364 KB Output is correct
83 Correct 623 ms 44324 KB Output is correct
84 Correct 791 ms 44324 KB Output is correct
85 Correct 774 ms 44332 KB Output is correct
86 Correct 891 ms 44364 KB Output is correct
87 Correct 583 ms 44304 KB Output is correct
88 Correct 563 ms 44328 KB Output is correct
89 Correct 623 ms 44380 KB Output is correct
90 Correct 567 ms 44324 KB Output is correct
91 Correct 666 ms 44328 KB Output is correct
92 Correct 595 ms 44252 KB Output is correct
93 Correct 703 ms 44324 KB Output is correct
94 Correct 681 ms 44328 KB Output is correct
95 Correct 437 ms 44328 KB Output is correct
96 Correct 387 ms 44368 KB Output is correct
97 Correct 324 ms 44324 KB Output is correct
98 Correct 286 ms 44240 KB Output is correct
99 Correct 295 ms 44328 KB Output is correct