oj.uz

Submission #568021

# Submission time Handle Problem Language Result Execution time Memory
568021 2022-05-24T13:58:44 Z maomao90 Team Contest (JOI22_team) C++17
100 / 100
 137 ms 6284 KB 
#include <bits/stdc++.h>
using namespace std;

#define REP(i, j, k) for (int i = j; i < k; i++)
#define RREP(i, j, k) for (int i = j; i >= k; i--)

template <class T>
bool mnto(T &a, const T b) {return a > b ? a = b, 1 : 0;}
template <class T>
bool mxto(T &a, const T b) {return a < b ? a = b, 1 : 0;}

typedef long long ll;
#define FI first
#define SE second
typedef pair<int, int> ii;
typedef pair<ll, ll> pll;
typedef tuple<int, int, int> iii;
#define ALL(x) x.begin(), x.end()
#define SZ(x) (int) x.size()
#define pb push_back
typedef vector<int> vi;
typedef vector<ii> vii;
typedef vector<ll> vll;

#ifndef DEBUG
#define cerr if(0) cerr
#endif

const int MAXN = 150005;
const int INF = 1000000005;
const ll LINF = 1000000000000000005;

int n;
int g[MAXN][3];
vi id[3];
ll ans;
bool used[MAXN];

int main() {
#ifndef DEBUG
	ios::sync_with_stdio(0), cin.tie(0);
#endif
	cin >> n;
	REP (i, 0, n) {
		REP (j, 0, 3) {
			cin >> g[i][j];
		}
	}
	REP (i, 0, 3) {
		id[i] = vi(n, 0);
		iota(ALL(id[i]), 0);
		sort(ALL(id[i]), [&] (int l, int r) {
				return g[l][i] < g[r][i];
				});
	}
	ans = -1;
	while (1) {
		bool pos = 1;
		bool nopop = 1;
		REP (i, 0, 3) {
			while (!id[i].empty() && used[id[i].back()]) {
				id[i].pop_back();
			}
			if (id[i].empty()) {
				pos = 0;
				break;
			}
			REP (j, 0, 3) {
				if (i == j) continue;
				while (!id[j].empty() && used[id[j].back()]) {
					id[j].pop_back();
				}
				if (id[j].empty()) {
					pos = 0;
					break;
				}
				int u = id[i].back(), v = id[j].back();
				while (g[u][i] == g[v][i]) {
					nopop = 0;
					id[j].pop_back();
					used[v] = 1;
					if (id[j].empty()) {
						pos = 0;
						break;
					}
					v = id[j].back();
				}
				if (!pos) {
					break;
				}
			}
			if (!pos) {
				break;
			}
		}
		if (nopop && pos) {
			ans = 0;
			REP (i, 0, 3) {
				ans += g[id[i].back()][i];
			}
		}
		if (!pos || ans != -1) {
			break;
		}
	}
	cout << ans << '\n';
	return 0;
}

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 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 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 0 ms 212 KB Output is correct
13 Correct 1 ms 280 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 344 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 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 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 0 ms 212 KB Output is correct
13 Correct 1 ms 280 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 344 KB Output is correct
26 Correct 3 ms 476 KB Output is correct
27 Correct 3 ms 352 KB Output is correct
28 Correct 3 ms 468 KB Output is correct
29 Correct 4 ms 468 KB Output is correct
30 Correct 2 ms 424 KB Output is correct
31 Correct 3 ms 404 KB Output is correct
32 Correct 2 ms 340 KB Output is correct
33 Correct 2 ms 436 KB Output is correct
34 Correct 3 ms 472 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
37 Correct 3 ms 392 KB Output is correct
38 Correct 3 ms 476 KB Output is correct
39 Correct 1 ms 340 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 296 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 1 ms 332 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 56 ms 3764 KB Output is correct
12 Correct 39 ms 3176 KB Output is correct
13 Correct 40 ms 4000 KB Output is correct
14 Correct 46 ms 4632 KB Output is correct
15 Correct 43 ms 4408 KB Output is correct
16 Correct 36 ms 4588 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 296 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 1 ms 332 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 56 ms 3764 KB Output is correct
12 Correct 39 ms 3176 KB Output is correct
13 Correct 40 ms 4000 KB Output is correct
14 Correct 46 ms 4632 KB Output is correct
15 Correct 43 ms 4408 KB Output is correct
16 Correct 36 ms 4588 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 332 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 51 ms 4568 KB Output is correct
23 Correct 47 ms 4660 KB Output is correct
24 Correct 44 ms 3532 KB Output is correct
25 Correct 56 ms 5016 KB Output is correct
26 Correct 44 ms 4856 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 296 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 1 ms 332 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 56 ms 3764 KB Output is correct
12 Correct 39 ms 3176 KB Output is correct
13 Correct 40 ms 4000 KB Output is correct
14 Correct 46 ms 4632 KB Output is correct
15 Correct 43 ms 4408 KB Output is correct
16 Correct 36 ms 4588 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 332 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 51 ms 4568 KB Output is correct
23 Correct 47 ms 4660 KB Output is correct
24 Correct 44 ms 3532 KB Output is correct
25 Correct 56 ms 5016 KB Output is correct
26 Correct 44 ms 4856 KB Output is correct
27 Correct 1 ms 332 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 3 ms 468 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 61 ms 4988 KB Output is correct
35 Correct 62 ms 4580 KB Output is correct
36 Correct 74 ms 5028 KB Output is correct
37 Correct 68 ms 5580 KB Output is correct
38 Correct 51 ms 5068 KB Output is correct
39 Correct 26 ms 3152 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 296 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 1 ms 332 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 56 ms 3764 KB Output is correct
12 Correct 39 ms 3176 KB Output is correct
13 Correct 40 ms 4000 KB Output is correct
14 Correct 46 ms 4632 KB Output is correct
15 Correct 43 ms 4408 KB Output is correct
16 Correct 36 ms 4588 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 332 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 51 ms 4568 KB Output is correct
23 Correct 47 ms 4660 KB Output is correct
24 Correct 44 ms 3532 KB Output is correct
25 Correct 56 ms 5016 KB Output is correct
26 Correct 44 ms 4856 KB Output is correct
27 Correct 1 ms 332 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 3 ms 468 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 61 ms 4988 KB Output is correct
35 Correct 62 ms 4580 KB Output is correct
36 Correct 74 ms 5028 KB Output is correct
37 Correct 68 ms 5580 KB Output is correct
38 Correct 51 ms 5068 KB Output is correct
39 Correct 26 ms 3152 KB Output is correct
40 Correct 2 ms 340 KB Output is correct
41 Correct 3 ms 476 KB Output is correct
42 Correct 3 ms 340 KB Output is correct
43 Correct 3 ms 468 KB Output is correct
44 Correct 82 ms 5792 KB Output is correct
45 Correct 79 ms 5944 KB Output is correct
46 Correct 87 ms 5492 KB Output is correct
47 Correct 96 ms 6072 KB Output is correct
48 Correct 59 ms 5952 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 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 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 0 ms 212 KB Output is correct
13 Correct 1 ms 280 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 344 KB Output is correct
26 Correct 3 ms 476 KB Output is correct
27 Correct 3 ms 352 KB Output is correct
28 Correct 3 ms 468 KB Output is correct
29 Correct 4 ms 468 KB Output is correct
30 Correct 2 ms 424 KB Output is correct
31 Correct 3 ms 404 KB Output is correct
32 Correct 2 ms 340 KB Output is correct
33 Correct 2 ms 436 KB Output is correct
34 Correct 3 ms 472 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
37 Correct 3 ms 392 KB Output is correct
38 Correct 3 ms 476 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 296 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 1 ms 332 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 0 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 56 ms 3764 KB Output is correct
51 Correct 39 ms 3176 KB Output is correct
52 Correct 40 ms 4000 KB Output is correct
53 Correct 46 ms 4632 KB Output is correct
54 Correct 43 ms 4408 KB Output is correct
55 Correct 36 ms 4588 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 332 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 2 ms 340 KB Output is correct
61 Correct 51 ms 4568 KB Output is correct
62 Correct 47 ms 4660 KB Output is correct
63 Correct 44 ms 3532 KB Output is correct
64 Correct 56 ms 5016 KB Output is correct
65 Correct 44 ms 4856 KB Output is correct
66 Correct 1 ms 332 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 3 ms 468 KB Output is correct
71 Correct 1 ms 344 KB Output is correct
72 Correct 1 ms 340 KB Output is correct
73 Correct 61 ms 4988 KB Output is correct
74 Correct 62 ms 4580 KB Output is correct
75 Correct 74 ms 5028 KB Output is correct
76 Correct 68 ms 5580 KB Output is correct
77 Correct 51 ms 5068 KB Output is correct
78 Correct 26 ms 3152 KB Output is correct
79 Correct 2 ms 340 KB Output is correct
80 Correct 3 ms 476 KB Output is correct
81 Correct 3 ms 340 KB Output is correct
82 Correct 3 ms 468 KB Output is correct
83 Correct 82 ms 5792 KB Output is correct
84 Correct 79 ms 5944 KB Output is correct
85 Correct 87 ms 5492 KB Output is correct
86 Correct 96 ms 6072 KB Output is correct
87 Correct 59 ms 5952 KB Output is correct
88 Correct 102 ms 6028 KB Output is correct
89 Correct 111 ms 6252 KB Output is correct
90 Correct 102 ms 6284 KB Output is correct
91 Correct 125 ms 5456 KB Output is correct
92 Correct 97 ms 5648 KB Output is correct
93 Correct 113 ms 6200 KB Output is correct
94 Correct 113 ms 6204 KB Output is correct
95 Correct 76 ms 6252 KB Output is correct
96 Correct 98 ms 6164 KB Output is correct
97 Correct 57 ms 6276 KB Output is correct
98 Correct 50 ms 6124 KB Output is correct
99 Correct 137 ms 6256 KB Output is correct