oj.uz

Submission #604647

# Submission time Handle Problem Language Result Execution time Memory
604647 2022-07-25T08:22:13 Z tutis L-triominoes (CEOI21_ltriominoes) C++17
100 / 100
 2861 ms 2252 KB 
/*input
2 3 0

*/

#pragma GCC optimize ("O3")
#pragma GCC target("avx,avx2,fma")
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;
template <typename T>
using oset = tree<T,  null_type,  less<T>,  rb_tree_tag,  tree_order_statistics_node_update>;
using ll = long long;
using ull = unsigned long long;
using ld = long double;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	int W, H, K;
	cin >> W >> H >> K;
	map<int, int>A;
	while (K--)
	{
		int x, y;
		cin >> x >> y;
		if (A.count(y) == 0)
			A[y] = 0;
		A[y] |= 1 << (x - 1);
	}
	bitset < 1 << 13 > gal;
	gal[(1 << W) - 1] = true;
	vector<int>X[1 << 13];
	A[H + 1] = 0;
	for (int i = 1; i <= H;)
	{
		int msk = 0;
		function<void(int, int, int)>dfs = [&](int i, int m1, int m2)
		{
			if (i >= 1 && (m1 & (1 << (i - 1))) == 0)
				return;
			if (i == W - 1)
			{
				if (m1 == (1 << W) - 1)
					X[msk].push_back(m2);
				return;
			}
			for (int da : {0, 1})
			{
				for (int db : {0, 1})
				{
					int m[2] = {m1, m2};
					bool ok = true;
					for (int dx : {0, 1})
					{
						for (int dy : {0, 1})
						{
							if (dx == da && dy == db)
								continue;
							if ((m[dx] & (1 << (i + dy))) != 0)
								ok = false;
							m[dx] |= 1 << (i + dy);
						}
					}
					if (ok)
						dfs(i + 1, m[0], m[1]);
				}
			}
			dfs(i + 1, m1, m2);
		};
		if (A[i] == 0)
		{
			int i1 = A.upper_bound(i)->first;
			vector < bitset < 1 << 13>>V = {gal};
			for (int t = 1; t <= (i1 - i); t++)
			{
				bitset < 1 << 13 > gal_;
				for (msk = 0; msk < (1 << W); msk++)
					if (gal[msk])
					{
						if (X[msk].empty())
							dfs(0, msk, 0);
						for (int msk1 : X[msk])
							if ((msk1 & A[i]) == 0)
								gal_[msk1 | A[i]] = true;
					}
				gal = gal_;
				for (int k = 0; k < (int)V.size(); k++)
					if (V[k] == gal)
					{
						int v = (i1 - k - i) % (t - k);
						if (v < 0)
							v += t - k;
						gal = V[k + v];
						t = i1 - i + 1;
						break;
					}
				V.push_back(gal);
			}
			i = i1;
		}
		else {
			bitset < 1 << 13 > gal_;
			for (msk = 0; msk < (1 << W); msk++)
				if (gal[msk])
				{
					if (X[msk].empty())
						dfs(0, msk, 0);
					for (int msk1 : X[msk])
						if ((msk1 & A[i]) == 0)
							gal_[msk1 | A[i]] = true;
				}
			gal = gal_;
			i++;
		}
	}
	if (gal[(1 << W) - 1])
		cout << "YES\n";
	else
		cout << "NO\n";
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 0 ms 468 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 5 ms 596 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 6 ms 724 KB Output is correct
12 Correct 3 ms 596 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 7 ms 748 KB Output is correct
16 Correct 1151 ms 1996 KB Output is correct
17 Correct 19 ms 612 KB Output is correct
18 Correct 305 ms 1108 KB Output is correct
19 Correct 4 ms 468 KB Output is correct
20 Correct 747 ms 2112 KB Output is correct
21 Correct 210 ms 1104 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 4 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 259 ms 2148 KB Output is correct
26 Correct 315 ms 2108 KB Output is correct
27 Correct 1 ms 468 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 468 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 5 ms 596 KB Output is correct
6 Correct 6 ms 704 KB Output is correct
7 Correct 2 ms 596 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 0 ms 468 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 0 ms 468 KB Output is correct
18 Correct 42 ms 2176 KB Output is correct
19 Correct 36 ms 2084 KB Output is correct
20 Correct 0 ms 468 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 0 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 468 KB Output is correct
2 Correct 0 ms 468 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 0 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 0 ms 468 KB Output is correct
9 Correct 0 ms 468 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 0 ms 468 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 0 ms 468 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 0 ms 468 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 1 ms 468 KB Output is correct
18 Correct 0 ms 468 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 1 ms 468 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 0 ms 468 KB Output is correct
23 Correct 0 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 0 ms 468 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 0 ms 468 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 1 ms 468 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 1 ms 468 KB Output is correct
35 Correct 1 ms 468 KB Output is correct
36 Correct 1 ms 468 KB Output is correct
37 Correct 1 ms 468 KB Output is correct
38 Correct 2 ms 468 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 1 ms 468 KB Output is correct
41 Correct 1 ms 468 KB Output is correct
42 Correct 1 ms 468 KB Output is correct
43 Correct 1 ms 468 KB Output is correct
44 Correct 1 ms 468 KB Output is correct
45 Correct 1 ms 468 KB Output is correct
46 Correct 1 ms 468 KB Output is correct
47 Correct 1 ms 468 KB Output is correct
48 Correct 1 ms 468 KB Output is correct
49 Correct 1 ms 468 KB Output is correct

Subtask #4
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 1 ms 468 KB Output is correct
3 Correct 2 ms 468 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 0 ms 468 KB Output is correct
6 Correct 0 ms 468 KB Output is correct
7 Correct 0 ms 468 KB Output is correct
8 Correct 0 ms 468 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 2 ms 468 KB Output is correct
11 Correct 2 ms 468 KB Output is correct
12 Correct 3 ms 468 KB Output is correct
13 Correct 2 ms 468 KB Output is correct
14 Correct 2 ms 468 KB Output is correct
15 Correct 2 ms 468 KB Output is correct
16 Correct 3 ms 468 KB Output is correct
17 Correct 1 ms 468 KB Output is correct
18 Correct 2 ms 468 KB Output is correct
19 Correct 2 ms 468 KB Output is correct
20 Correct 3 ms 468 KB Output is correct
21 Correct 3 ms 468 KB Output is correct
22 Correct 3 ms 468 KB Output is correct
23 Correct 2 ms 468 KB Output is correct
24 Correct 2 ms 468 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 1 ms 468 KB Output is correct
32 Correct 2 ms 468 KB Output is correct
33 Correct 2 ms 468 KB Output is correct
34 Correct 2 ms 468 KB Output is correct
35 Correct 2 ms 468 KB Output is correct
36 Correct 2 ms 468 KB Output is correct
37 Correct 3 ms 468 KB Output is correct

Subtask #5
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 544 KB Output is correct
2 Correct 3 ms 468 KB Output is correct
3 Correct 4 ms 468 KB Output is correct
4 Correct 273 ms 1100 KB Output is correct
5 Correct 145 ms 752 KB Output is correct
6 Correct 183 ms 764 KB Output is correct
7 Correct 44 ms 604 KB Output is correct
8 Correct 57 ms 620 KB Output is correct
9 Correct 13 ms 596 KB Output is correct
10 Correct 26 ms 596 KB Output is correct
11 Correct 5 ms 596 KB Output is correct
12 Correct 7 ms 724 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 6 ms 724 KB Output is correct
15 Correct 6 ms 468 KB Output is correct
16 Correct 4 ms 468 KB Output is correct
17 Correct 7 ms 632 KB Output is correct
18 Correct 17 ms 468 KB Output is correct
19 Correct 7 ms 576 KB Output is correct
20 Correct 411 ms 1220 KB Output is correct
21 Correct 250 ms 764 KB Output is correct
22 Correct 9 ms 560 KB Output is correct
23 Correct 29 ms 576 KB Output is correct
24 Correct 2679 ms 2128 KB Output is correct
25 Correct 601 ms 1176 KB Output is correct
26 Correct 2834 ms 2116 KB Output is correct
27 Correct 2742 ms 2128 KB Output is correct
28 Correct 71 ms 2100 KB Output is correct
29 Correct 1040 ms 2120 KB Output is correct
30 Correct 1461 ms 2128 KB Output is correct
31 Correct 268 ms 2116 KB Output is correct
32 Correct 809 ms 2124 KB Output is correct
33 Correct 360 ms 1180 KB Output is correct
34 Correct 1710 ms 2116 KB Output is correct
35 Correct 2804 ms 2252 KB Output is correct
36 Correct 2768 ms 2124 KB Output is correct
37 Correct 85 ms 1108 KB Output is correct
38 Correct 264 ms 1108 KB Output is correct
39 Correct 268 ms 756 KB Output is correct
40 Correct 1932 ms 2012 KB Output is correct
41 Correct 276 ms 772 KB Output is correct
42 Correct 1906 ms 2132 KB Output is correct
43 Correct 1889 ms 2252 KB Output is correct
44 Correct 1855 ms 2120 KB Output is correct
45 Correct 1851 ms 2124 KB Output is correct
46 Correct 19 ms 1100 KB Output is correct
47 Correct 2516 ms 2124 KB Output is correct
48 Correct 2759 ms 2120 KB Output is correct
49 Correct 888 ms 2120 KB Output is correct
50 Correct 241 ms 752 KB Output is correct

Subtask #6
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 468 KB Output is correct
2 Correct 0 ms 468 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 5 ms 596 KB Output is correct
9 Correct 1 ms 468 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 6 ms 724 KB Output is correct
12 Correct 3 ms 596 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 7 ms 748 KB Output is correct
16 Correct 1151 ms 1996 KB Output is correct
17 Correct 19 ms 612 KB Output is correct
18 Correct 305 ms 1108 KB Output is correct
19 Correct 4 ms 468 KB Output is correct
20 Correct 747 ms 2112 KB Output is correct
21 Correct 210 ms 1104 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 4 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 259 ms 2148 KB Output is correct
26 Correct 315 ms 2108 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 1 ms 468 KB Output is correct
32 Correct 5 ms 596 KB Output is correct
33 Correct 6 ms 704 KB Output is correct
34 Correct 2 ms 596 KB Output is correct
35 Correct 1 ms 468 KB Output is correct
36 Correct 1 ms 468 KB Output is correct
37 Correct 1 ms 468 KB Output is correct
38 Correct 1 ms 468 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 0 ms 468 KB Output is correct
41 Correct 1 ms 468 KB Output is correct
42 Correct 1 ms 468 KB Output is correct
43 Correct 1 ms 468 KB Output is correct
44 Correct 0 ms 468 KB Output is correct
45 Correct 42 ms 2176 KB Output is correct
46 Correct 36 ms 2084 KB Output is correct
47 Correct 0 ms 468 KB Output is correct
48 Correct 1 ms 468 KB Output is correct
49 Correct 0 ms 468 KB Output is correct
50 Correct 1 ms 468 KB Output is correct
51 Correct 1 ms 468 KB Output is correct
52 Correct 0 ms 468 KB Output is correct
53 Correct 0 ms 468 KB Output is correct
54 Correct 1 ms 468 KB Output is correct
55 Correct 1 ms 468 KB Output is correct
56 Correct 0 ms 468 KB Output is correct
57 Correct 1 ms 468 KB Output is correct
58 Correct 1 ms 468 KB Output is correct
59 Correct 0 ms 468 KB Output is correct
60 Correct 0 ms 468 KB Output is correct
61 Correct 1 ms 468 KB Output is correct
62 Correct 0 ms 468 KB Output is correct
63 Correct 1 ms 468 KB Output is correct
64 Correct 0 ms 468 KB Output is correct
65 Correct 1 ms 468 KB Output is correct
66 Correct 0 ms 468 KB Output is correct
67 Correct 1 ms 468 KB Output is correct
68 Correct 1 ms 468 KB Output is correct
69 Correct 0 ms 468 KB Output is correct
70 Correct 1 ms 468 KB Output is correct
71 Correct 1 ms 468 KB Output is correct
72 Correct 1 ms 468 KB Output is correct
73 Correct 0 ms 468 KB Output is correct
74 Correct 0 ms 468 KB Output is correct
75 Correct 1 ms 468 KB Output is correct
76 Correct 0 ms 468 KB Output is correct
77 Correct 1 ms 468 KB Output is correct
78 Correct 1 ms 468 KB Output is correct
79 Correct 0 ms 468 KB Output is correct
80 Correct 1 ms 468 KB Output is correct
81 Correct 1 ms 468 KB Output is correct
82 Correct 1 ms 468 KB Output is correct
83 Correct 1 ms 468 KB Output is correct
84 Correct 1 ms 468 KB Output is correct
85 Correct 1 ms 468 KB Output is correct
86 Correct 1 ms 468 KB Output is correct
87 Correct 1 ms 468 KB Output is correct
88 Correct 1 ms 468 KB Output is correct
89 Correct 2 ms 468 KB Output is correct
90 Correct 1 ms 468 KB Output is correct
91 Correct 1 ms 468 KB Output is correct
92 Correct 1 ms 468 KB Output is correct
93 Correct 1 ms 468 KB Output is correct
94 Correct 1 ms 468 KB Output is correct
95 Correct 1 ms 468 KB Output is correct
96 Correct 1 ms 468 KB Output is correct
97 Correct 1 ms 468 KB Output is correct
98 Correct 1 ms 468 KB Output is correct
99 Correct 1 ms 468 KB Output is correct
100 Correct 1 ms 468 KB Output is correct
101 Correct 1 ms 468 KB Output is correct
102 Correct 1 ms 468 KB Output is correct
103 Correct 2 ms 468 KB Output is correct
104 Correct 1 ms 468 KB Output is correct
105 Correct 0 ms 468 KB Output is correct
106 Correct 0 ms 468 KB Output is correct
107 Correct 0 ms 468 KB Output is correct
108 Correct 0 ms 468 KB Output is correct
109 Correct 1 ms 468 KB Output is correct
110 Correct 2 ms 468 KB Output is correct
111 Correct 2 ms 468 KB Output is correct
112 Correct 3 ms 468 KB Output is correct
113 Correct 2 ms 468 KB Output is correct
114 Correct 2 ms 468 KB Output is correct
115 Correct 2 ms 468 KB Output is correct
116 Correct 3 ms 468 KB Output is correct
117 Correct 1 ms 468 KB Output is correct
118 Correct 2 ms 468 KB Output is correct
119 Correct 2 ms 468 KB Output is correct
120 Correct 3 ms 468 KB Output is correct
121 Correct 3 ms 468 KB Output is correct
122 Correct 3 ms 468 KB Output is correct
123 Correct 2 ms 468 KB Output is correct
124 Correct 2 ms 468 KB Output is correct
125 Correct 1 ms 468 KB Output is correct
126 Correct 1 ms 468 KB Output is correct
127 Correct 1 ms 468 KB Output is correct
128 Correct 1 ms 468 KB Output is correct
129 Correct 1 ms 468 KB Output is correct
130 Correct 1 ms 468 KB Output is correct
131 Correct 1 ms 468 KB Output is correct
132 Correct 2 ms 468 KB Output is correct
133 Correct 2 ms 468 KB Output is correct
134 Correct 2 ms 468 KB Output is correct
135 Correct 2 ms 468 KB Output is correct
136 Correct 2 ms 468 KB Output is correct
137 Correct 3 ms 468 KB Output is correct
138 Correct 1 ms 544 KB Output is correct
139 Correct 3 ms 468 KB Output is correct
140 Correct 4 ms 468 KB Output is correct
141 Correct 273 ms 1100 KB Output is correct
142 Correct 145 ms 752 KB Output is correct
143 Correct 183 ms 764 KB Output is correct
144 Correct 44 ms 604 KB Output is correct
145 Correct 57 ms 620 KB Output is correct
146 Correct 13 ms 596 KB Output is correct
147 Correct 26 ms 596 KB Output is correct
148 Correct 5 ms 596 KB Output is correct
149 Correct 7 ms 724 KB Output is correct
150 Correct 1 ms 468 KB Output is correct
151 Correct 6 ms 724 KB Output is correct
152 Correct 6 ms 468 KB Output is correct
153 Correct 4 ms 468 KB Output is correct
154 Correct 7 ms 632 KB Output is correct
155 Correct 17 ms 468 KB Output is correct
156 Correct 7 ms 576 KB Output is correct
157 Correct 411 ms 1220 KB Output is correct
158 Correct 250 ms 764 KB Output is correct
159 Correct 9 ms 560 KB Output is correct
160 Correct 29 ms 576 KB Output is correct
161 Correct 2679 ms 2128 KB Output is correct
162 Correct 601 ms 1176 KB Output is correct
163 Correct 2834 ms 2116 KB Output is correct
164 Correct 2742 ms 2128 KB Output is correct
165 Correct 71 ms 2100 KB Output is correct
166 Correct 1040 ms 2120 KB Output is correct
167 Correct 1461 ms 2128 KB Output is correct
168 Correct 268 ms 2116 KB Output is correct
169 Correct 809 ms 2124 KB Output is correct
170 Correct 360 ms 1180 KB Output is correct
171 Correct 1710 ms 2116 KB Output is correct
172 Correct 2804 ms 2252 KB Output is correct
173 Correct 2768 ms 2124 KB Output is correct
174 Correct 85 ms 1108 KB Output is correct
175 Correct 264 ms 1108 KB Output is correct
176 Correct 268 ms 756 KB Output is correct
177 Correct 1932 ms 2012 KB Output is correct
178 Correct 276 ms 772 KB Output is correct
179 Correct 1906 ms 2132 KB Output is correct
180 Correct 1889 ms 2252 KB Output is correct
181 Correct 1855 ms 2120 KB Output is correct
182 Correct 1851 ms 2124 KB Output is correct
183 Correct 19 ms 1100 KB Output is correct
184 Correct 2516 ms 2124 KB Output is correct
185 Correct 2759 ms 2120 KB Output is correct
186 Correct 888 ms 2120 KB Output is correct
187 Correct 241 ms 752 KB Output is correct
188 Correct 1826 ms 2124 KB Output is correct
189 Correct 1 ms 468 KB Output is correct
190 Correct 0 ms 468 KB Output is correct
191 Correct 1 ms 468 KB Output is correct
192 Correct 3 ms 468 KB Output is correct
193 Correct 1 ms 468 KB Output is correct
194 Correct 1 ms 468 KB Output is correct
195 Correct 2 ms 468 KB Output is correct
196 Correct 0 ms 468 KB Output is correct
197 Correct 1 ms 468 KB Output is correct
198 Correct 0 ms 468 KB Output is correct
199 Correct 184 ms 724 KB Output is correct
200 Correct 1 ms 468 KB Output is correct
201 Correct 37 ms 624 KB Output is correct
202 Correct 13 ms 620 KB Output is correct
203 Correct 1 ms 468 KB Output is correct
204 Correct 1 ms 516 KB Output is correct
205 Correct 1 ms 468 KB Output is correct
206 Correct 1 ms 468 KB Output is correct
207 Correct 1 ms 468 KB Output is correct
208 Correct 2062 ms 2124 KB Output is correct
209 Correct 1723 ms 2120 KB Output is correct
210 Correct 6 ms 468 KB Output is correct
211 Correct 17 ms 468 KB Output is correct
212 Correct 377 ms 1112 KB Output is correct
213 Correct 1 ms 468 KB Output is correct
214 Correct 38 ms 580 KB Output is correct
215 Correct 3 ms 468 KB Output is correct
216 Correct 2671 ms 2124 KB Output is correct
217 Correct 2861 ms 2120 KB Output is correct
218 Correct 1 ms 468 KB Output is correct
219 Correct 1 ms 468 KB Output is correct
220 Correct 1 ms 468 KB Output is correct
221 Correct 2 ms 468 KB Output is correct
222 Correct 1 ms 468 KB Output is correct
223 Correct 2 ms 468 KB Output is correct
224 Correct 2639 ms 2124 KB Output is correct
225 Correct 1 ms 468 KB Output is correct
226 Correct 1 ms 468 KB Output is correct
227 Correct 1 ms 468 KB Output is correct
228 Correct 1043 ms 2120 KB Output is correct
229 Correct 252 ms 2116 KB Output is correct
230 Correct 1741 ms 2116 KB Output is correct
231 Correct 1745 ms 2120 KB Output is correct
232 Correct 1 ms 468 KB Output is correct
233 Correct 1 ms 468 KB Output is correct
234 Correct 2697 ms 2124 KB Output is correct
235 Correct 1 ms 468 KB Output is correct
236 Correct 276 ms 1108 KB Output is correct
237 Correct 1 ms 468 KB Output is correct
238 Correct 1 ms 468 KB Output is correct
239 Correct 285 ms 764 KB Output is correct
240 Correct 2150 ms 2128 KB Output is correct
241 Correct 1 ms 468 KB Output is correct
242 Correct 1 ms 468 KB Output is correct
243 Correct 1 ms 468 KB Output is correct
244 Correct 1 ms 468 KB Output is correct
245 Correct 9 ms 644 KB Output is correct