oj.uz

Submission #1041508

# Submission time Handle Problem Language Result Execution time Memory
1041508 2024-08-02T04:56:51 Z 제우스 (BOJ 30318)(#11052) Brought Down the Grading Server? (CEOI23_balance) C++17
100 / 100
 865 ms 72040 KB 
#include <bits/stdc++.h>
#define sz(v) ((int)(v).size())
#define all(v) (v).begin(), (v).end()
#define cr(v, n) (v).clear(), (v).resize(n);
using namespace std;
using lint = long long;
using pi = array<lint, 2>;

namespace euler_path {
vector<vector<pi>> gph;
vector<int> ptr, ans, vis;
void dfs(int x) {
	while (ptr[x] < sz(gph[x])) {
		auto [idx, z] = gph[x][ptr[x]++];
		dfs(z);
		ans.push_back(idx);
	}
}
void dfs2(int x) {
	while (ptr[x] < sz(gph[x])) {
		auto [idx, z] = gph[x][ptr[x]++];
		if (vis[idx >> 1])
			continue;
		vis[idx >> 1] = 1;
		dfs2(z);
		ans.push_back(idx);
	}
}

vector<int> solve_undirected(int n, vector<pi> edges) {
	if (sz(edges) == 0)
		return {};
	cr(gph, n);
	cr(ptr, n);
	cr(ans, 0);
	cr(vis, 2 * sz(edges));
	for (int i = 0; i < sz(edges); i++) {
		auto [u, v] = edges[i];
		gph[u].push_back({2 * i, v});
		gph[v].push_back({2 * i + 1, u});
	}
	int fixed = -1;
	int oddcnt = 0;
	for (int i = 0; i < n; i++) {
		if (sz(gph[i]) % 2 == 1) {
			oddcnt++;
			fixed = i;
		}
	}
	if (oddcnt > 2)
		return {};
	for (int i = 0; i < n; i++) {
		if (ptr[i] < sz(gph[i])) {
			dfs2(i);
		}
	}
	if (sz(ans) != sz(edges))
		ans.clear();
	return ans;
}

} // namespace euler_path

vector<vector<int>> adj;

void solve(int l, int r, int t) {
	if (r - l == 1)
		return;
	vector<pi> edges;
	vector<int> deg(t);
	vector<int> ptr(sz(adj));
	for (int i = 0; i < sz(adj); i++) {
		for (int j = l; j < r; j += 2) {
			edges.push_back({adj[i][j], adj[i][j + 1]});
			deg[adj[i][j]]++;
			deg[adj[i][j + 1]]++;
		}
	}
	int ecnt = sz(edges);
	int uplast = -1;
	int m = (l + r) / 2;
	for (int i = 0; i < t; i++) {
		if (deg[i] % 2 == 1) {
			if (uplast == -1)
				uplast = i;
			else {
				edges.push_back({uplast, i});
				uplast = -1;
			}
		}
	}
	auto ans = euler_path::solve_undirected(t, edges);
	assert(sz(ans));
	for (auto &ed : ans) {
		if (ed >= 2 * ecnt)
			continue;
		if (ed % 2 == 0) {
			auto [u, v] = edges[ed / 2];
			int rw = ed / (r - l);
			adj[rw][l + ptr[rw]] = u;
			adj[rw][m + ptr[rw]] = v;
			ptr[rw]++;
		}
		if (ed % 2 == 1) {
			auto [v, u] = edges[ed / 2];
			int rw = ed / (r - l);
			adj[rw][l + ptr[rw]] = u;
			adj[rw][m + ptr[rw]] = v;
			ptr[rw]++;
		}
	}
	assert(count(all(ptr), m - l) == sz(ptr));
	solve(l, m, t);
	solve(m, r, t);
}

int main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	int n, s, t;
	cin >> n >> s >> t;
	cr(adj, n);
	for (auto &x : adj) {
		x.resize(s);
		for (auto &y : x) {
			cin >> y;
			y--;
		}
	}
	solve(0, s, t);
	for (int i = 0; i < n; i++) {
		for (int j = 0; j < s; j++) {
			cout << adj[i][j] + 1 << " ";
		}
		cout << "\n";
	}
}

Compilation message

balance.cpp: In function 'std::vector<int> euler_path::solve_undirected(int, std::vector<std::array<long long int, 2> >)':
balance.cpp:42:6: warning: variable 'fixed' set but not used [-Wunused-but-set-variable]
   42 |  int fixed = -1;
      |      ^~~~~

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Correct
2 Correct 0 ms 348 KB Correct

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Correct
2 Correct 0 ms 348 KB Correct
3 Correct 0 ms 348 KB Correct
4 Correct 1 ms 348 KB Correct
5 Correct 0 ms 348 KB Correct
6 Correct 0 ms 348 KB Correct
7 Correct 0 ms 348 KB Correct

Subtask #2-1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 52 ms 28156 KB Correct
2 Correct 49 ms 28104 KB Correct
3 Correct 40 ms 23872 KB Correct
4 Correct 33 ms 24268 KB Correct
5 Correct 50 ms 27856 KB Correct
6 Correct 55 ms 28164 KB Correct
7 Correct 45 ms 19392 KB Correct
8 Correct 51 ms 28876 KB Correct
9 Correct 48 ms 29888 KB Correct
10 Correct 70 ms 29376 KB Correct
11 Correct 38 ms 29388 KB Correct

Subtask #2-2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 52 ms 28156 KB Correct
2 Correct 49 ms 28104 KB Correct
3 Correct 40 ms 23872 KB Correct
4 Correct 33 ms 24268 KB Correct
5 Correct 50 ms 27856 KB Correct
6 Correct 55 ms 28164 KB Correct
7 Correct 45 ms 19392 KB Correct
8 Correct 51 ms 28876 KB Correct
9 Correct 48 ms 29888 KB Correct
10 Correct 70 ms 29376 KB Correct
11 Correct 38 ms 29388 KB Correct
12 Correct 50 ms 29388 KB Correct
13 Correct 46 ms 29128 KB Correct
14 Correct 40 ms 23812 KB Correct
15 Correct 32 ms 24852 KB Correct
16 Correct 49 ms 29128 KB Correct
17 Correct 51 ms 28612 KB Correct
18 Correct 49 ms 20416 KB Correct
19 Correct 46 ms 29380 KB Correct
20 Correct 46 ms 29888 KB Correct
21 Correct 40 ms 29384 KB Correct
22 Correct 37 ms 29012 KB Correct
23 Correct 58 ms 33728 KB Correct
24 Correct 55 ms 24440 KB Correct
25 Correct 53 ms 29380 KB Correct

Subtask #2-3
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Correct
2 Correct 0 ms 348 KB Correct
3 Correct 0 ms 348 KB Correct
4 Correct 1 ms 348 KB Correct
5 Correct 0 ms 348 KB Correct
6 Correct 0 ms 348 KB Correct
7 Correct 0 ms 348 KB Correct
8 Correct 52 ms 28156 KB Correct
9 Correct 49 ms 28104 KB Correct
10 Correct 40 ms 23872 KB Correct
11 Correct 33 ms 24268 KB Correct
12 Correct 50 ms 27856 KB Correct
13 Correct 55 ms 28164 KB Correct
14 Correct 45 ms 19392 KB Correct
15 Correct 51 ms 28876 KB Correct
16 Correct 48 ms 29888 KB Correct
17 Correct 70 ms 29376 KB Correct
18 Correct 38 ms 29388 KB Correct
19 Correct 50 ms 29388 KB Correct
20 Correct 46 ms 29128 KB Correct
21 Correct 40 ms 23812 KB Correct
22 Correct 32 ms 24852 KB Correct
23 Correct 49 ms 29128 KB Correct
24 Correct 51 ms 28612 KB Correct
25 Correct 49 ms 20416 KB Correct
26 Correct 46 ms 29380 KB Correct
27 Correct 46 ms 29888 KB Correct
28 Correct 40 ms 29384 KB Correct
29 Correct 37 ms 29012 KB Correct
30 Correct 58 ms 33728 KB Correct
31 Correct 55 ms 24440 KB Correct
32 Correct 53 ms 29380 KB Correct
33 Correct 0 ms 348 KB Correct
34 Correct 0 ms 348 KB Correct
35 Correct 0 ms 348 KB Correct
36 Correct 0 ms 348 KB Correct
37 Correct 0 ms 348 KB Correct
38 Correct 0 ms 348 KB Correct
39 Correct 0 ms 348 KB Correct
40 Correct 53 ms 29264 KB Correct
41 Correct 70 ms 29388 KB Correct
42 Correct 43 ms 24772 KB Correct
43 Correct 39 ms 24896 KB Correct
44 Correct 43 ms 29116 KB Correct
45 Correct 52 ms 29380 KB Correct
46 Correct 46 ms 20472 KB Correct
47 Correct 53 ms 29068 KB Correct
48 Correct 67 ms 29888 KB Correct
49 Correct 39 ms 29376 KB Correct
50 Correct 37 ms 28864 KB Correct
51 Correct 65 ms 33988 KB Correct
52 Correct 33 ms 24516 KB Correct
53 Correct 53 ms 29124 KB Correct
54 Correct 41 ms 20424 KB Correct
55 Correct 2 ms 3536 KB Correct

Subtask #3-1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Correct
2 Correct 4 ms 1372 KB Correct
3 Correct 5 ms 1372 KB Correct
4 Correct 3 ms 1628 KB Correct
5 Correct 3 ms 1628 KB Correct
6 Correct 2 ms 1884 KB Correct
7 Correct 2 ms 1628 KB Correct
8 Correct 3 ms 1372 KB Correct
9 Correct 3 ms 1096 KB Correct
10 Correct 4 ms 1628 KB Correct
11 Correct 2 ms 1372 KB Correct
12 Correct 2 ms 1888 KB Correct
13 Correct 2 ms 1884 KB Correct
14 Correct 2 ms 1884 KB Correct

Subtask #3-2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Correct
2 Correct 4 ms 1372 KB Correct
3 Correct 5 ms 1372 KB Correct
4 Correct 3 ms 1628 KB Correct
5 Correct 3 ms 1628 KB Correct
6 Correct 2 ms 1884 KB Correct
7 Correct 2 ms 1628 KB Correct
8 Correct 3 ms 1372 KB Correct
9 Correct 3 ms 1096 KB Correct
10 Correct 4 ms 1628 KB Correct
11 Correct 2 ms 1372 KB Correct
12 Correct 2 ms 1888 KB Correct
13 Correct 2 ms 1884 KB Correct
14 Correct 2 ms 1884 KB Correct
15 Correct 0 ms 348 KB Correct
16 Correct 3 ms 1372 KB Correct
17 Correct 3 ms 1372 KB Correct
18 Correct 3 ms 1368 KB Correct
19 Correct 3 ms 1624 KB Correct
20 Correct 3 ms 1880 KB Correct
21 Correct 3 ms 1720 KB Correct
22 Correct 3 ms 1372 KB Correct
23 Correct 3 ms 1116 KB Correct
24 Correct 3 ms 1628 KB Correct
25 Correct 2 ms 1372 KB Correct
26 Correct 3 ms 1884 KB Correct
27 Correct 2 ms 1884 KB Correct
28 Correct 2 ms 1628 KB Correct
29 Correct 3 ms 1440 KB Correct
30 Correct 3 ms 1884 KB Correct
31 Correct 4 ms 1624 KB Correct
32 Correct 3 ms 1684 KB Correct

Subtask #3-3
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Correct
2 Correct 4 ms 1372 KB Correct
3 Correct 5 ms 1372 KB Correct
4 Correct 3 ms 1628 KB Correct
5 Correct 3 ms 1628 KB Correct
6 Correct 2 ms 1884 KB Correct
7 Correct 2 ms 1628 KB Correct
8 Correct 3 ms 1372 KB Correct
9 Correct 3 ms 1096 KB Correct
10 Correct 4 ms 1628 KB Correct
11 Correct 2 ms 1372 KB Correct
12 Correct 2 ms 1888 KB Correct
13 Correct 2 ms 1884 KB Correct
14 Correct 2 ms 1884 KB Correct
15 Correct 0 ms 348 KB Correct
16 Correct 3 ms 1372 KB Correct
17 Correct 3 ms 1372 KB Correct
18 Correct 3 ms 1368 KB Correct
19 Correct 3 ms 1624 KB Correct
20 Correct 3 ms 1880 KB Correct
21 Correct 3 ms 1720 KB Correct
22 Correct 3 ms 1372 KB Correct
23 Correct 3 ms 1116 KB Correct
24 Correct 3 ms 1628 KB Correct
25 Correct 2 ms 1372 KB Correct
26 Correct 3 ms 1884 KB Correct
27 Correct 2 ms 1884 KB Correct
28 Correct 2 ms 1628 KB Correct
29 Correct 3 ms 1440 KB Correct
30 Correct 3 ms 1884 KB Correct
31 Correct 4 ms 1624 KB Correct
32 Correct 3 ms 1684 KB Correct
33 Correct 0 ms 348 KB Correct
34 Correct 3 ms 1372 KB Correct
35 Correct 3 ms 1372 KB Correct
36 Correct 2 ms 1372 KB Correct
37 Correct 2 ms 1624 KB Correct
38 Correct 2 ms 1884 KB Correct
39 Correct 2 ms 1628 KB Correct
40 Correct 3 ms 1368 KB Correct
41 Correct 2 ms 1216 KB Correct
42 Correct 2 ms 1580 KB Correct
43 Correct 2 ms 1372 KB Correct
44 Correct 2 ms 1884 KB Correct
45 Correct 3 ms 1840 KB Correct
46 Correct 2 ms 1884 KB Correct
47 Correct 3 ms 1372 KB Correct
48 Correct 5 ms 1884 KB Correct
49 Correct 4 ms 1628 KB Correct
50 Correct 3 ms 1628 KB Correct
51 Correct 0 ms 348 KB Correct
52 Correct 0 ms 348 KB Correct
53 Correct 0 ms 348 KB Correct
54 Correct 0 ms 348 KB Correct
55 Correct 0 ms 376 KB Correct
56 Correct 0 ms 348 KB Correct
57 Correct 0 ms 348 KB Correct
58 Correct 67 ms 7940 KB Correct
59 Correct 843 ms 8684 KB Correct
60 Correct 6 ms 2276 KB Correct
61 Correct 9 ms 5676 KB Correct

Subtask #4-1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 52 ms 28156 KB Correct
2 Correct 49 ms 28104 KB Correct
3 Correct 40 ms 23872 KB Correct
4 Correct 33 ms 24268 KB Correct
5 Correct 50 ms 27856 KB Correct
6 Correct 55 ms 28164 KB Correct
7 Correct 45 ms 19392 KB Correct
8 Correct 51 ms 28876 KB Correct
9 Correct 48 ms 29888 KB Correct
10 Correct 70 ms 29376 KB Correct
11 Correct 38 ms 29388 KB Correct
12 Correct 0 ms 344 KB Correct
13 Correct 4 ms 1372 KB Correct
14 Correct 5 ms 1372 KB Correct
15 Correct 3 ms 1628 KB Correct
16 Correct 3 ms 1628 KB Correct
17 Correct 2 ms 1884 KB Correct
18 Correct 2 ms 1628 KB Correct
19 Correct 3 ms 1372 KB Correct
20 Correct 3 ms 1096 KB Correct
21 Correct 4 ms 1628 KB Correct
22 Correct 2 ms 1372 KB Correct
23 Correct 2 ms 1888 KB Correct
24 Correct 2 ms 1884 KB Correct
25 Correct 2 ms 1884 KB Correct
26 Correct 80 ms 28864 KB Correct
27 Correct 63 ms 29260 KB Correct
28 Correct 43 ms 24880 KB Correct
29 Correct 35 ms 24772 KB Correct
30 Correct 45 ms 29132 KB Correct
31 Correct 53 ms 29192 KB Correct
32 Correct 54 ms 20164 KB Correct
33 Correct 48 ms 29432 KB Correct
34 Correct 59 ms 29124 KB Correct
35 Correct 41 ms 29380 KB Correct
36 Correct 59 ms 29328 KB Correct
37 Correct 0 ms 344 KB Correct
38 Correct 3 ms 1372 KB Correct
39 Correct 4 ms 1404 KB Correct
40 Correct 2 ms 1628 KB Correct
41 Correct 2 ms 1884 KB Correct
42 Correct 3 ms 1884 KB Correct
43 Correct 5 ms 1628 KB Correct
44 Correct 3 ms 1548 KB Correct
45 Correct 4 ms 1180 KB Correct
46 Correct 4 ms 1628 KB Correct
47 Correct 2 ms 1372 KB Correct
48 Correct 2 ms 1880 KB Correct
49 Correct 2 ms 1884 KB Correct
50 Correct 3 ms 1884 KB Correct
51 Correct 218 ms 55024 KB Correct
52 Correct 229 ms 50292 KB Correct
53 Correct 44 ms 9684 KB Correct
54 Correct 61 ms 19508 KB Correct
55 Correct 201 ms 43268 KB Correct
56 Correct 175 ms 48212 KB Correct
57 Correct 208 ms 55032 KB Correct
58 Correct 246 ms 49272 KB Correct
59 Correct 185 ms 39220 KB Correct
60 Correct 157 ms 45072 KB Correct
61 Correct 196 ms 51800 KB Correct
62 Correct 84 ms 42624 KB Correct
63 Correct 84 ms 41140 KB Correct
64 Correct 82 ms 41348 KB Correct
65 Correct 84 ms 41092 KB Correct
66 Correct 83 ms 43400 KB Correct
67 Correct 96 ms 44636 KB Correct
68 Correct 87 ms 41856 KB Correct
69 Correct 92 ms 47748 KB Correct
70 Correct 107 ms 31932 KB Correct
71 Correct 105 ms 33916 KB Correct

Subtask #4-2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 52 ms 28156 KB Correct
2 Correct 49 ms 28104 KB Correct
3 Correct 40 ms 23872 KB Correct
4 Correct 33 ms 24268 KB Correct
5 Correct 50 ms 27856 KB Correct
6 Correct 55 ms 28164 KB Correct
7 Correct 45 ms 19392 KB Correct
8 Correct 51 ms 28876 KB Correct
9 Correct 48 ms 29888 KB Correct
10 Correct 70 ms 29376 KB Correct
11 Correct 38 ms 29388 KB Correct
12 Correct 50 ms 29388 KB Correct
13 Correct 46 ms 29128 KB Correct
14 Correct 40 ms 23812 KB Correct
15 Correct 32 ms 24852 KB Correct
16 Correct 49 ms 29128 KB Correct
17 Correct 51 ms 28612 KB Correct
18 Correct 49 ms 20416 KB Correct
19 Correct 46 ms 29380 KB Correct
20 Correct 46 ms 29888 KB Correct
21 Correct 40 ms 29384 KB Correct
22 Correct 37 ms 29012 KB Correct
23 Correct 58 ms 33728 KB Correct
24 Correct 55 ms 24440 KB Correct
25 Correct 53 ms 29380 KB Correct
26 Correct 0 ms 344 KB Correct
27 Correct 4 ms 1372 KB Correct
28 Correct 5 ms 1372 KB Correct
29 Correct 3 ms 1628 KB Correct
30 Correct 3 ms 1628 KB Correct
31 Correct 2 ms 1884 KB Correct
32 Correct 2 ms 1628 KB Correct
33 Correct 3 ms 1372 KB Correct
34 Correct 3 ms 1096 KB Correct
35 Correct 4 ms 1628 KB Correct
36 Correct 2 ms 1372 KB Correct
37 Correct 2 ms 1888 KB Correct
38 Correct 2 ms 1884 KB Correct
39 Correct 2 ms 1884 KB Correct
40 Correct 0 ms 348 KB Correct
41 Correct 3 ms 1372 KB Correct
42 Correct 3 ms 1372 KB Correct
43 Correct 3 ms 1368 KB Correct
44 Correct 3 ms 1624 KB Correct
45 Correct 3 ms 1880 KB Correct
46 Correct 3 ms 1720 KB Correct
47 Correct 3 ms 1372 KB Correct
48 Correct 3 ms 1116 KB Correct
49 Correct 3 ms 1628 KB Correct
50 Correct 2 ms 1372 KB Correct
51 Correct 3 ms 1884 KB Correct
52 Correct 2 ms 1884 KB Correct
53 Correct 2 ms 1628 KB Correct
54 Correct 3 ms 1440 KB Correct
55 Correct 3 ms 1884 KB Correct
56 Correct 4 ms 1624 KB Correct
57 Correct 3 ms 1684 KB Correct
58 Correct 80 ms 28864 KB Correct
59 Correct 63 ms 29260 KB Correct
60 Correct 43 ms 24880 KB Correct
61 Correct 35 ms 24772 KB Correct
62 Correct 45 ms 29132 KB Correct
63 Correct 53 ms 29192 KB Correct
64 Correct 54 ms 20164 KB Correct
65 Correct 48 ms 29432 KB Correct
66 Correct 59 ms 29124 KB Correct
67 Correct 41 ms 29380 KB Correct
68 Correct 59 ms 29328 KB Correct
69 Correct 0 ms 344 KB Correct
70 Correct 3 ms 1372 KB Correct
71 Correct 4 ms 1404 KB Correct
72 Correct 2 ms 1628 KB Correct
73 Correct 2 ms 1884 KB Correct
74 Correct 3 ms 1884 KB Correct
75 Correct 5 ms 1628 KB Correct
76 Correct 3 ms 1548 KB Correct
77 Correct 4 ms 1180 KB Correct
78 Correct 4 ms 1628 KB Correct
79 Correct 2 ms 1372 KB Correct
80 Correct 2 ms 1880 KB Correct
81 Correct 2 ms 1884 KB Correct
82 Correct 3 ms 1884 KB Correct
83 Correct 218 ms 55024 KB Correct
84 Correct 229 ms 50292 KB Correct
85 Correct 44 ms 9684 KB Correct
86 Correct 61 ms 19508 KB Correct
87 Correct 201 ms 43268 KB Correct
88 Correct 175 ms 48212 KB Correct
89 Correct 208 ms 55032 KB Correct
90 Correct 246 ms 49272 KB Correct
91 Correct 185 ms 39220 KB Correct
92 Correct 157 ms 45072 KB Correct
93 Correct 196 ms 51800 KB Correct
94 Correct 84 ms 42624 KB Correct
95 Correct 84 ms 41140 KB Correct
96 Correct 82 ms 41348 KB Correct
97 Correct 84 ms 41092 KB Correct
98 Correct 83 ms 43400 KB Correct
99 Correct 96 ms 44636 KB Correct
100 Correct 87 ms 41856 KB Correct
101 Correct 92 ms 47748 KB Correct
102 Correct 107 ms 31932 KB Correct
103 Correct 105 ms 33916 KB Correct
104 Correct 51 ms 28100 KB Correct
105 Correct 51 ms 28116 KB Correct
106 Correct 66 ms 24772 KB Correct
107 Correct 31 ms 24768 KB Correct
108 Correct 41 ms 27840 KB Correct
109 Correct 66 ms 29340 KB Correct
110 Correct 47 ms 20528 KB Correct
111 Correct 46 ms 29384 KB Correct
112 Correct 45 ms 28868 KB Correct
113 Correct 37 ms 28720 KB Correct
114 Correct 38 ms 29132 KB Correct
115 Correct 0 ms 348 KB Correct
116 Correct 3 ms 1500 KB Correct
117 Correct 3 ms 1368 KB Correct
118 Correct 2 ms 1492 KB Correct
119 Correct 2 ms 1744 KB Correct
120 Correct 3 ms 1732 KB Correct
121 Correct 3 ms 1628 KB Correct
122 Correct 4 ms 1548 KB Correct
123 Correct 3 ms 1116 KB Correct
124 Correct 3 ms 1640 KB Correct
125 Correct 2 ms 1372 KB Correct
126 Correct 2 ms 1884 KB Correct
127 Correct 2 ms 1884 KB Correct
128 Correct 2 ms 1700 KB Correct
129 Correct 195 ms 53652 KB Correct
130 Correct 247 ms 49936 KB Correct
131 Correct 49 ms 9732 KB Correct
132 Correct 61 ms 19548 KB Correct
133 Correct 209 ms 42980 KB Correct
134 Correct 173 ms 48940 KB Correct
135 Correct 207 ms 57300 KB Correct
136 Correct 230 ms 49348 KB Correct
137 Correct 189 ms 39472 KB Correct
138 Correct 184 ms 45584 KB Correct
139 Correct 200 ms 49056 KB Correct
140 Correct 87 ms 41348 KB Correct
141 Correct 82 ms 42112 KB Correct
142 Correct 86 ms 41652 KB Correct
143 Correct 89 ms 40256 KB Correct
144 Correct 126 ms 43128 KB Correct
145 Correct 93 ms 45932 KB Correct
146 Correct 97 ms 43760 KB Correct
147 Correct 91 ms 50312 KB Correct
148 Correct 101 ms 34656 KB Correct
149 Correct 115 ms 36816 KB Correct
150 Correct 56 ms 32796 KB Correct
151 Correct 34 ms 24036 KB Correct
152 Correct 70 ms 28972 KB Correct
153 Correct 5 ms 1368 KB Correct
154 Correct 3 ms 1884 KB Correct
155 Correct 3 ms 1628 KB Correct
156 Correct 3 ms 1628 KB Correct
157 Correct 223 ms 62784 KB Correct
158 Correct 249 ms 51060 KB Correct
159 Correct 28 ms 10452 KB Correct
160 Correct 222 ms 61312 KB Correct
161 Correct 246 ms 64180 KB Correct
162 Correct 237 ms 56124 KB Correct
163 Correct 213 ms 58292 KB Correct

Subtask #4-3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Correct
2 Correct 0 ms 348 KB Correct
3 Correct 0 ms 348 KB Correct
4 Correct 0 ms 348 KB Correct
5 Correct 0 ms 348 KB Correct
6 Correct 1 ms 348 KB Correct
7 Correct 0 ms 348 KB Correct
8 Correct 0 ms 348 KB Correct
9 Correct 0 ms 348 KB Correct
10 Correct 52 ms 28156 KB Correct
11 Correct 49 ms 28104 KB Correct
12 Correct 40 ms 23872 KB Correct
13 Correct 33 ms 24268 KB Correct
14 Correct 50 ms 27856 KB Correct
15 Correct 55 ms 28164 KB Correct
16 Correct 45 ms 19392 KB Correct
17 Correct 51 ms 28876 KB Correct
18 Correct 48 ms 29888 KB Correct
19 Correct 70 ms 29376 KB Correct
20 Correct 38 ms 29388 KB Correct
21 Correct 50 ms 29388 KB Correct
22 Correct 46 ms 29128 KB Correct
23 Correct 40 ms 23812 KB Correct
24 Correct 32 ms 24852 KB Correct
25 Correct 49 ms 29128 KB Correct
26 Correct 51 ms 28612 KB Correct
27 Correct 49 ms 20416 KB Correct
28 Correct 46 ms 29380 KB Correct
29 Correct 46 ms 29888 KB Correct
30 Correct 40 ms 29384 KB Correct
31 Correct 37 ms 29012 KB Correct
32 Correct 58 ms 33728 KB Correct
33 Correct 55 ms 24440 KB Correct
34 Correct 53 ms 29380 KB Correct
35 Correct 0 ms 348 KB Correct
36 Correct 0 ms 348 KB Correct
37 Correct 0 ms 348 KB Correct
38 Correct 0 ms 348 KB Correct
39 Correct 0 ms 348 KB Correct
40 Correct 0 ms 348 KB Correct
41 Correct 0 ms 348 KB Correct
42 Correct 53 ms 29264 KB Correct
43 Correct 70 ms 29388 KB Correct
44 Correct 43 ms 24772 KB Correct
45 Correct 39 ms 24896 KB Correct
46 Correct 43 ms 29116 KB Correct
47 Correct 52 ms 29380 KB Correct
48 Correct 46 ms 20472 KB Correct
49 Correct 53 ms 29068 KB Correct
50 Correct 67 ms 29888 KB Correct
51 Correct 39 ms 29376 KB Correct
52 Correct 37 ms 28864 KB Correct
53 Correct 65 ms 33988 KB Correct
54 Correct 33 ms 24516 KB Correct
55 Correct 53 ms 29124 KB Correct
56 Correct 41 ms 20424 KB Correct
57 Correct 2 ms 3536 KB Correct
58 Correct 0 ms 344 KB Correct
59 Correct 4 ms 1372 KB Correct
60 Correct 5 ms 1372 KB Correct
61 Correct 3 ms 1628 KB Correct
62 Correct 3 ms 1628 KB Correct
63 Correct 2 ms 1884 KB Correct
64 Correct 2 ms 1628 KB Correct
65 Correct 3 ms 1372 KB Correct
66 Correct 3 ms 1096 KB Correct
67 Correct 4 ms 1628 KB Correct
68 Correct 2 ms 1372 KB Correct
69 Correct 2 ms 1888 KB Correct
70 Correct 2 ms 1884 KB Correct
71 Correct 2 ms 1884 KB Correct
72 Correct 0 ms 348 KB Correct
73 Correct 3 ms 1372 KB Correct
74 Correct 3 ms 1372 KB Correct
75 Correct 3 ms 1368 KB Correct
76 Correct 3 ms 1624 KB Correct
77 Correct 3 ms 1880 KB Correct
78 Correct 3 ms 1720 KB Correct
79 Correct 3 ms 1372 KB Correct
80 Correct 3 ms 1116 KB Correct
81 Correct 3 ms 1628 KB Correct
82 Correct 2 ms 1372 KB Correct
83 Correct 3 ms 1884 KB Correct
84 Correct 2 ms 1884 KB Correct
85 Correct 2 ms 1628 KB Correct
86 Correct 3 ms 1440 KB Correct
87 Correct 3 ms 1884 KB Correct
88 Correct 4 ms 1624 KB Correct
89 Correct 3 ms 1684 KB Correct
90 Correct 0 ms 348 KB Correct
91 Correct 3 ms 1372 KB Correct
92 Correct 3 ms 1372 KB Correct
93 Correct 2 ms 1372 KB Correct
94 Correct 2 ms 1624 KB Correct
95 Correct 2 ms 1884 KB Correct
96 Correct 2 ms 1628 KB Correct
97 Correct 3 ms 1368 KB Correct
98 Correct 2 ms 1216 KB Correct
99 Correct 2 ms 1580 KB Correct
100 Correct 2 ms 1372 KB Correct
101 Correct 2 ms 1884 KB Correct
102 Correct 3 ms 1840 KB Correct
103 Correct 2 ms 1884 KB Correct
104 Correct 3 ms 1372 KB Correct
105 Correct 5 ms 1884 KB Correct
106 Correct 4 ms 1628 KB Correct
107 Correct 3 ms 1628 KB Correct
108 Correct 0 ms 348 KB Correct
109 Correct 0 ms 348 KB Correct
110 Correct 0 ms 348 KB Correct
111 Correct 0 ms 348 KB Correct
112 Correct 0 ms 376 KB Correct
113 Correct 0 ms 348 KB Correct
114 Correct 0 ms 348 KB Correct
115 Correct 67 ms 7940 KB Correct
116 Correct 843 ms 8684 KB Correct
117 Correct 6 ms 2276 KB Correct
118 Correct 9 ms 5676 KB Correct
119 Correct 80 ms 28864 KB Correct
120 Correct 63 ms 29260 KB Correct
121 Correct 43 ms 24880 KB Correct
122 Correct 35 ms 24772 KB Correct
123 Correct 45 ms 29132 KB Correct
124 Correct 53 ms 29192 KB Correct
125 Correct 54 ms 20164 KB Correct
126 Correct 48 ms 29432 KB Correct
127 Correct 59 ms 29124 KB Correct
128 Correct 41 ms 29380 KB Correct
129 Correct 59 ms 29328 KB Correct
130 Correct 0 ms 344 KB Correct
131 Correct 3 ms 1372 KB Correct
132 Correct 4 ms 1404 KB Correct
133 Correct 2 ms 1628 KB Correct
134 Correct 2 ms 1884 KB Correct
135 Correct 3 ms 1884 KB Correct
136 Correct 5 ms 1628 KB Correct
137 Correct 3 ms 1548 KB Correct
138 Correct 4 ms 1180 KB Correct
139 Correct 4 ms 1628 KB Correct
140 Correct 2 ms 1372 KB Correct
141 Correct 2 ms 1880 KB Correct
142 Correct 2 ms 1884 KB Correct
143 Correct 3 ms 1884 KB Correct
144 Correct 218 ms 55024 KB Correct
145 Correct 229 ms 50292 KB Correct
146 Correct 44 ms 9684 KB Correct
147 Correct 61 ms 19508 KB Correct
148 Correct 201 ms 43268 KB Correct
149 Correct 175 ms 48212 KB Correct
150 Correct 208 ms 55032 KB Correct
151 Correct 246 ms 49272 KB Correct
152 Correct 185 ms 39220 KB Correct
153 Correct 157 ms 45072 KB Correct
154 Correct 196 ms 51800 KB Correct
155 Correct 84 ms 42624 KB Correct
156 Correct 84 ms 41140 KB Correct
157 Correct 82 ms 41348 KB Correct
158 Correct 84 ms 41092 KB Correct
159 Correct 83 ms 43400 KB Correct
160 Correct 96 ms 44636 KB Correct
161 Correct 87 ms 41856 KB Correct
162 Correct 92 ms 47748 KB Correct
163 Correct 107 ms 31932 KB Correct
164 Correct 105 ms 33916 KB Correct
165 Correct 51 ms 28100 KB Correct
166 Correct 51 ms 28116 KB Correct
167 Correct 66 ms 24772 KB Correct
168 Correct 31 ms 24768 KB Correct
169 Correct 41 ms 27840 KB Correct
170 Correct 66 ms 29340 KB Correct
171 Correct 47 ms 20528 KB Correct
172 Correct 46 ms 29384 KB Correct
173 Correct 45 ms 28868 KB Correct
174 Correct 37 ms 28720 KB Correct
175 Correct 38 ms 29132 KB Correct
176 Correct 0 ms 348 KB Correct
177 Correct 3 ms 1500 KB Correct
178 Correct 3 ms 1368 KB Correct
179 Correct 2 ms 1492 KB Correct
180 Correct 2 ms 1744 KB Correct
181 Correct 3 ms 1732 KB Correct
182 Correct 3 ms 1628 KB Correct
183 Correct 4 ms 1548 KB Correct
184 Correct 3 ms 1116 KB Correct
185 Correct 3 ms 1640 KB Correct
186 Correct 2 ms 1372 KB Correct
187 Correct 2 ms 1884 KB Correct
188 Correct 2 ms 1884 KB Correct
189 Correct 2 ms 1700 KB Correct
190 Correct 195 ms 53652 KB Correct
191 Correct 247 ms 49936 KB Correct
192 Correct 49 ms 9732 KB Correct
193 Correct 61 ms 19548 KB Correct
194 Correct 209 ms 42980 KB Correct
195 Correct 173 ms 48940 KB Correct
196 Correct 207 ms 57300 KB Correct
197 Correct 230 ms 49348 KB Correct
198 Correct 189 ms 39472 KB Correct
199 Correct 184 ms 45584 KB Correct
200 Correct 200 ms 49056 KB Correct
201 Correct 87 ms 41348 KB Correct
202 Correct 82 ms 42112 KB Correct
203 Correct 86 ms 41652 KB Correct
204 Correct 89 ms 40256 KB Correct
205 Correct 126 ms 43128 KB Correct
206 Correct 93 ms 45932 KB Correct
207 Correct 97 ms 43760 KB Correct
208 Correct 91 ms 50312 KB Correct
209 Correct 101 ms 34656 KB Correct
210 Correct 115 ms 36816 KB Correct
211 Correct 56 ms 32796 KB Correct
212 Correct 34 ms 24036 KB Correct
213 Correct 70 ms 28972 KB Correct
214 Correct 5 ms 1368 KB Correct
215 Correct 3 ms 1884 KB Correct
216 Correct 3 ms 1628 KB Correct
217 Correct 3 ms 1628 KB Correct
218 Correct 223 ms 62784 KB Correct
219 Correct 249 ms 51060 KB Correct
220 Correct 28 ms 10452 KB Correct
221 Correct 222 ms 61312 KB Correct
222 Correct 246 ms 64180 KB Correct
223 Correct 237 ms 56124 KB Correct
224 Correct 213 ms 58292 KB Correct
225 Correct 51 ms 29376 KB Correct
226 Correct 50 ms 29364 KB Correct
227 Correct 50 ms 24780 KB Correct
228 Correct 30 ms 24780 KB Correct
229 Correct 43 ms 29120 KB Correct
230 Correct 52 ms 29340 KB Correct
231 Correct 45 ms 20320 KB Correct
232 Correct 54 ms 28356 KB Correct
233 Correct 57 ms 29868 KB Correct
234 Correct 39 ms 29376 KB Correct
235 Correct 63 ms 29380 KB Correct
236 Correct 0 ms 348 KB Correct
237 Correct 3 ms 1496 KB Correct
238 Correct 5 ms 1372 KB Correct
239 Correct 2 ms 1628 KB Correct
240 Correct 3 ms 1628 KB Correct
241 Correct 2 ms 1884 KB Correct
242 Correct 2 ms 1628 KB Correct
243 Correct 3 ms 1548 KB Correct
244 Correct 3 ms 1116 KB Correct
245 Correct 3 ms 1564 KB Correct
246 Correct 2 ms 1372 KB Correct
247 Correct 2 ms 1884 KB Correct
248 Correct 3 ms 1884 KB Correct
249 Correct 2 ms 1884 KB Correct
250 Correct 207 ms 53944 KB Correct
251 Correct 229 ms 50292 KB Correct
252 Correct 46 ms 9612 KB Correct
253 Correct 63 ms 18660 KB Correct
254 Correct 210 ms 41440 KB Correct
255 Correct 176 ms 46284 KB Correct
256 Correct 225 ms 54652 KB Correct
257 Correct 254 ms 47788 KB Correct
258 Correct 181 ms 38484 KB Correct
259 Correct 172 ms 44248 KB Correct
260 Correct 200 ms 49324 KB Correct
261 Correct 125 ms 42084 KB Correct
262 Correct 91 ms 41032 KB Correct
263 Correct 85 ms 41140 KB Correct
264 Correct 88 ms 41092 KB Correct
265 Correct 114 ms 42376 KB Correct
266 Correct 93 ms 42924 KB Correct
267 Correct 93 ms 42880 KB Correct
268 Correct 144 ms 49536 KB Correct
269 Correct 102 ms 32272 KB Correct
270 Correct 117 ms 36264 KB Correct
271 Correct 63 ms 33824 KB Correct
272 Correct 36 ms 24576 KB Correct
273 Correct 61 ms 29132 KB Correct
274 Correct 4 ms 1368 KB Correct
275 Correct 4 ms 1868 KB Correct
276 Correct 3 ms 1628 KB Correct
277 Correct 3 ms 1628 KB Correct
278 Correct 256 ms 64596 KB Correct
279 Correct 248 ms 52868 KB Correct
280 Correct 43 ms 10740 KB Correct
281 Correct 258 ms 65068 KB Correct
282 Correct 253 ms 64492 KB Correct
283 Correct 246 ms 56436 KB Correct
284 Correct 241 ms 58292 KB Correct
285 Correct 0 ms 348 KB Correct
286 Correct 0 ms 348 KB Correct
287 Correct 0 ms 348 KB Correct
288 Correct 0 ms 348 KB Correct
289 Correct 0 ms 348 KB Correct
290 Correct 0 ms 348 KB Correct
291 Correct 0 ms 456 KB Correct
292 Correct 39 ms 20524 KB Correct
293 Correct 3 ms 3420 KB Correct
294 Correct 77 ms 7932 KB Correct
295 Correct 865 ms 8800 KB Correct
296 Correct 6 ms 2324 KB Correct
297 Correct 9 ms 5772 KB Correct
298 Correct 270 ms 68820 KB Correct
299 Correct 339 ms 51064 KB Correct
300 Correct 242 ms 47996 KB Correct
301 Correct 245 ms 52040 KB Correct
302 Correct 233 ms 48484 KB Correct
303 Correct 233 ms 65384 KB Correct
304 Correct 278 ms 71020 KB Correct
305 Correct 278 ms 72040 KB Correct
306 Correct 293 ms 68536 KB Correct
307 Correct 198 ms 57648 KB Correct