oj.uz

Submission #650124

# Submission time Handle Problem Language Result Execution time Memory
650124 2022-10-12T13:57:40 Z 1bin L-triominoes (CEOI21_ltriominoes) C++14
100 / 100
 2956 ms 2292 KB 
#include <bits/stdc++.h>

using namespace std;

#define all(v) v.begin(), v.end()
typedef long long ll;
const int bmx = 1 << 13;
int w, h, k, x, y, a[bmx], b[bmx];
vector<int> adj[bmx];
map<int, int> mp;

void dfs(int i, int mask, int t){
    if(i == w){
        adj[mask].emplace_back(t);
        return;
    }    
    if(mask & 1 << i) dfs(i + 1, mask, t);
    else{
        if(i && !(t & 1 << (i - 1)) && !(t & 1 << i)) dfs(i + 1, mask, t | 1 << i | 1 << (i - 1));
        if(i + 1 < w && !(mask & 1 << (i + 1)) && !(t & 1 << (i + 1))) dfs(i + 2, mask, t | 1 << (i + 1));
        if(i + 1 < w && !(t & 1 << i) && !(mask & 1 << (i + 1))) dfs(i + 2, mask, t | 1 << i);
        if(i + 1 < w && !(t & 1 << i) && !(t & (1 << (i + 1)))) dfs(i + 1, mask, t | 1 << i | 1 << (i + 1));
    }
    return;
}

int main(void){
    ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    
    cin >> w >> h >> k;
    for(int mask = 0; mask < 1 << w; mask++) dfs(0, mask, 0);
    mp[1] = mp[h] = 0;
    for(int i = 0; i < k; i++){
        cin >> x >> y; x--;
        mp[y] |= 1 << x;
    }
    a[0] = 1;
    for(auto it = mp.begin();;){
        auto&[y, t] = *it;
        for(int i = 0; i < 1 << w; i++)
            if(!(i & t)) b[i | t] |= a[i];
        swap(a, b);
        memset(b, 0, sizeof(b));
        if(++it == mp.end()) break;
        
        int u = it->first - y;
        if(u >= 12) u -= (u - 12) / 6 * 6;
        while(u--){
            for(int i = 0; i < 1 << w; i++)
                for(auto&j : adj[i])
                    b[j] |= a[i];
            swap(a, b);
            memset(b, 0, sizeof(b));
        }
    }
    cout << (a[(1 << w) - 1] ? "YES" : "NO");
    return 0;
}

Compilation message

ltrominoes.cpp: In function 'int main()':
ltrominoes.cpp:39:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   39 |         auto&[y, t] = *it;
      |              ^

Subtask #1
10.0 / 10.0

# 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 6 ms 520 KB Output is correct
5 Correct 7 ms 520 KB Output is correct
6 Correct 8 ms 520 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 9 ms 1168 KB Output is correct
9 Correct 9 ms 780 KB Output is correct
10 Correct 2 ms 596 KB Output is correct
11 Correct 13 ms 1172 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 17 ms 1172 KB Output is correct
16 Correct 775 ms 2168 KB Output is correct
17 Correct 26 ms 772 KB Output is correct
18 Correct 253 ms 1152 KB Output is correct
19 Correct 10 ms 596 KB Output is correct
20 Correct 618 ms 2156 KB Output is correct
21 Correct 243 ms 1152 KB Output is correct
22 Correct 2 ms 468 KB Output is correct
23 Correct 10 ms 592 KB Output is correct
24 Correct 4 ms 468 KB Output is correct
25 Correct 324 ms 2148 KB Output is correct
26 Correct 286 ms 2148 KB Output is correct
27 Correct 4 ms 524 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 516 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 9 ms 1160 KB Output is correct
6 Correct 4 ms 724 KB Output is correct
7 Correct 2 ms 596 KB Output is correct
8 Correct 1 ms 596 KB Output is correct
9 Correct 1 ms 516 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 532 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 520 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 1 ms 468 KB Output is correct
18 Correct 20 ms 2048 KB Output is correct
19 Correct 20 ms 2172 KB Output is correct
20 Correct 1 ms 468 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 1 ms 596 KB Output is correct
23 Correct 1 ms 596 KB Output is correct
24 Correct 1 ms 596 KB Output is correct

Subtask #3
11.0 / 11.0

# 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 2 ms 468 KB Output is correct
5 Correct 1 ms 516 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 2 ms 468 KB Output is correct
10 Correct 2 ms 468 KB Output is correct
11 Correct 6 ms 580 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 2 ms 468 KB Output is correct
14 Correct 3 ms 468 KB Output is correct
15 Correct 2 ms 468 KB Output is correct
16 Correct 6 ms 468 KB Output is correct
17 Correct 48 ms 468 KB Output is correct
18 Correct 2 ms 468 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 23 ms 468 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 520 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 2 ms 468 KB Output is correct
26 Correct 13 ms 584 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 28 ms 468 KB Output is correct
31 Correct 24 ms 524 KB Output is correct
32 Correct 2 ms 520 KB Output is correct
33 Correct 26 ms 516 KB Output is correct
34 Correct 27 ms 468 KB Output is correct
35 Correct 34 ms 572 KB Output is correct
36 Correct 12 ms 468 KB Output is correct
37 Correct 28 ms 468 KB Output is correct
38 Correct 20 ms 468 KB Output is correct
39 Correct 17 ms 568 KB Output is correct
40 Correct 18 ms 468 KB Output is correct
41 Correct 16 ms 468 KB Output is correct
42 Correct 34 ms 516 KB Output is correct
43 Correct 41 ms 468 KB Output is correct
44 Correct 28 ms 572 KB Output is correct
45 Correct 27 ms 468 KB Output is correct
46 Correct 23 ms 592 KB Output is correct
47 Correct 19 ms 520 KB Output is correct
48 Correct 14 ms 588 KB Output is correct
49 Correct 23 ms 596 KB Output is correct

Subtask #4
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 580 KB Output is correct
2 Correct 7 ms 468 KB Output is correct
3 Correct 25 ms 468 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 1 ms 520 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 2 ms 468 KB Output is correct
10 Correct 36 ms 520 KB Output is correct
11 Correct 30 ms 596 KB Output is correct
12 Correct 43 ms 576 KB Output is correct
13 Correct 34 ms 596 KB Output is correct
14 Correct 28 ms 572 KB Output is correct
15 Correct 35 ms 596 KB Output is correct
16 Correct 28 ms 576 KB Output is correct
17 Correct 28 ms 468 KB Output is correct
18 Correct 25 ms 576 KB Output is correct
19 Correct 25 ms 520 KB Output is correct
20 Correct 32 ms 596 KB Output is correct
21 Correct 22 ms 592 KB Output is correct
22 Correct 24 ms 520 KB Output is correct
23 Correct 47 ms 600 KB Output is correct
24 Correct 37 ms 468 KB Output is correct
25 Correct 22 ms 468 KB Output is correct
26 Correct 25 ms 572 KB Output is correct
27 Correct 27 ms 572 KB Output is correct
28 Correct 22 ms 468 KB Output is correct
29 Correct 22 ms 468 KB Output is correct
30 Correct 14 ms 468 KB Output is correct
31 Correct 26 ms 600 KB Output is correct
32 Correct 27 ms 468 KB Output is correct
33 Correct 21 ms 524 KB Output is correct
34 Correct 16 ms 596 KB Output is correct
35 Correct 17 ms 596 KB Output is correct
36 Correct 14 ms 596 KB Output is correct
37 Correct 11 ms 520 KB Output is correct

Subtask #5
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 584 KB Output is correct
2 Correct 6 ms 468 KB Output is correct
3 Correct 9 ms 468 KB Output is correct
4 Correct 507 ms 1164 KB Output is correct
5 Correct 217 ms 792 KB Output is correct
6 Correct 212 ms 800 KB Output is correct
7 Correct 76 ms 652 KB Output is correct
8 Correct 70 ms 596 KB Output is correct
9 Correct 26 ms 596 KB Output is correct
10 Correct 27 ms 652 KB Output is correct
11 Correct 9 ms 1108 KB Output is correct
12 Correct 7 ms 724 KB Output is correct
13 Correct 1 ms 596 KB Output is correct
14 Correct 16 ms 1168 KB Output is correct
15 Correct 24 ms 596 KB Output is correct
16 Correct 17 ms 468 KB Output is correct
17 Correct 54 ms 652 KB Output is correct
18 Correct 34 ms 596 KB Output is correct
19 Correct 51 ms 596 KB Output is correct
20 Correct 709 ms 1160 KB Output is correct
21 Correct 273 ms 724 KB Output is correct
22 Correct 35 ms 596 KB Output is correct
23 Correct 70 ms 512 KB Output is correct
24 Correct 2707 ms 2164 KB Output is correct
25 Correct 1035 ms 1176 KB Output is correct
26 Correct 2748 ms 2160 KB Output is correct
27 Correct 2713 ms 2160 KB Output is correct
28 Correct 1609 ms 2176 KB Output is correct
29 Correct 1422 ms 2252 KB Output is correct
30 Correct 1495 ms 2164 KB Output is correct
31 Correct 2049 ms 2156 KB Output is correct
32 Correct 877 ms 2156 KB Output is correct
33 Correct 577 ms 1160 KB Output is correct
34 Correct 1807 ms 2160 KB Output is correct
35 Correct 2662 ms 2168 KB Output is correct
36 Correct 2956 ms 2164 KB Output is correct
37 Correct 260 ms 1108 KB Output is correct
38 Correct 487 ms 1160 KB Output is correct
39 Correct 284 ms 804 KB Output is correct
40 Correct 2404 ms 2156 KB Output is correct
41 Correct 291 ms 796 KB Output is correct
42 Correct 2025 ms 2160 KB Output is correct
43 Correct 1873 ms 2252 KB Output is correct
44 Correct 1944 ms 2252 KB Output is correct
45 Correct 1975 ms 2160 KB Output is correct
46 Correct 679 ms 1164 KB Output is correct
47 Correct 1844 ms 2292 KB Output is correct
48 Correct 1469 ms 2164 KB Output is correct
49 Correct 527 ms 2156 KB Output is correct
50 Correct 121 ms 724 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 1 ms 468 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 6 ms 520 KB Output is correct
5 Correct 7 ms 520 KB Output is correct
6 Correct 8 ms 520 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 9 ms 1168 KB Output is correct
9 Correct 9 ms 780 KB Output is correct
10 Correct 2 ms 596 KB Output is correct
11 Correct 13 ms 1172 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 17 ms 1172 KB Output is correct
16 Correct 775 ms 2168 KB Output is correct
17 Correct 26 ms 772 KB Output is correct
18 Correct 253 ms 1152 KB Output is correct
19 Correct 10 ms 596 KB Output is correct
20 Correct 618 ms 2156 KB Output is correct
21 Correct 243 ms 1152 KB Output is correct
22 Correct 2 ms 468 KB Output is correct
23 Correct 10 ms 592 KB Output is correct
24 Correct 4 ms 468 KB Output is correct
25 Correct 324 ms 2148 KB Output is correct
26 Correct 286 ms 2148 KB Output is correct
27 Correct 4 ms 524 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 516 KB Output is correct
31 Correct 1 ms 468 KB Output is correct
32 Correct 9 ms 1160 KB Output is correct
33 Correct 4 ms 724 KB Output is correct
34 Correct 2 ms 596 KB Output is correct
35 Correct 1 ms 596 KB Output is correct
36 Correct 1 ms 516 KB Output is correct
37 Correct 1 ms 468 KB Output is correct
38 Correct 1 ms 532 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 520 KB Output is correct
43 Correct 1 ms 468 KB Output is correct
44 Correct 1 ms 468 KB Output is correct
45 Correct 20 ms 2048 KB Output is correct
46 Correct 20 ms 2172 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 596 KB Output is correct
50 Correct 1 ms 596 KB Output is correct
51 Correct 1 ms 596 KB Output is correct
52 Correct 1 ms 468 KB Output is correct
53 Correct 1 ms 468 KB Output is correct
54 Correct 1 ms 468 KB Output is correct
55 Correct 2 ms 468 KB Output is correct
56 Correct 1 ms 516 KB Output is correct
57 Correct 1 ms 468 KB Output is correct
58 Correct 1 ms 468 KB Output is correct
59 Correct 1 ms 468 KB Output is correct
60 Correct 2 ms 468 KB Output is correct
61 Correct 2 ms 468 KB Output is correct
62 Correct 6 ms 580 KB Output is correct
63 Correct 1 ms 468 KB Output is correct
64 Correct 2 ms 468 KB Output is correct
65 Correct 3 ms 468 KB Output is correct
66 Correct 2 ms 468 KB Output is correct
67 Correct 6 ms 468 KB Output is correct
68 Correct 48 ms 468 KB Output is correct
69 Correct 2 ms 468 KB Output is correct
70 Correct 1 ms 468 KB Output is correct
71 Correct 23 ms 468 KB Output is correct
72 Correct 1 ms 468 KB Output is correct
73 Correct 1 ms 468 KB Output is correct
74 Correct 1 ms 520 KB Output is correct
75 Correct 1 ms 468 KB Output is correct
76 Correct 2 ms 468 KB Output is correct
77 Correct 13 ms 584 KB Output is correct
78 Correct 1 ms 468 KB Output is correct
79 Correct 1 ms 468 KB Output is correct
80 Correct 1 ms 468 KB Output is correct
81 Correct 28 ms 468 KB Output is correct
82 Correct 24 ms 524 KB Output is correct
83 Correct 2 ms 520 KB Output is correct
84 Correct 26 ms 516 KB Output is correct
85 Correct 27 ms 468 KB Output is correct
86 Correct 34 ms 572 KB Output is correct
87 Correct 12 ms 468 KB Output is correct
88 Correct 28 ms 468 KB Output is correct
89 Correct 20 ms 468 KB Output is correct
90 Correct 17 ms 568 KB Output is correct
91 Correct 18 ms 468 KB Output is correct
92 Correct 16 ms 468 KB Output is correct
93 Correct 34 ms 516 KB Output is correct
94 Correct 41 ms 468 KB Output is correct
95 Correct 28 ms 572 KB Output is correct
96 Correct 27 ms 468 KB Output is correct
97 Correct 23 ms 592 KB Output is correct
98 Correct 19 ms 520 KB Output is correct
99 Correct 14 ms 588 KB Output is correct
100 Correct 23 ms 596 KB Output is correct
101 Correct 8 ms 580 KB Output is correct
102 Correct 7 ms 468 KB Output is correct
103 Correct 25 ms 468 KB Output is correct
104 Correct 1 ms 468 KB Output is correct
105 Correct 1 ms 520 KB Output is correct
106 Correct 1 ms 468 KB Output is correct
107 Correct 1 ms 468 KB Output is correct
108 Correct 1 ms 468 KB Output is correct
109 Correct 2 ms 468 KB Output is correct
110 Correct 36 ms 520 KB Output is correct
111 Correct 30 ms 596 KB Output is correct
112 Correct 43 ms 576 KB Output is correct
113 Correct 34 ms 596 KB Output is correct
114 Correct 28 ms 572 KB Output is correct
115 Correct 35 ms 596 KB Output is correct
116 Correct 28 ms 576 KB Output is correct
117 Correct 28 ms 468 KB Output is correct
118 Correct 25 ms 576 KB Output is correct
119 Correct 25 ms 520 KB Output is correct
120 Correct 32 ms 596 KB Output is correct
121 Correct 22 ms 592 KB Output is correct
122 Correct 24 ms 520 KB Output is correct
123 Correct 47 ms 600 KB Output is correct
124 Correct 37 ms 468 KB Output is correct
125 Correct 22 ms 468 KB Output is correct
126 Correct 25 ms 572 KB Output is correct
127 Correct 27 ms 572 KB Output is correct
128 Correct 22 ms 468 KB Output is correct
129 Correct 22 ms 468 KB Output is correct
130 Correct 14 ms 468 KB Output is correct
131 Correct 26 ms 600 KB Output is correct
132 Correct 27 ms 468 KB Output is correct
133 Correct 21 ms 524 KB Output is correct
134 Correct 16 ms 596 KB Output is correct
135 Correct 17 ms 596 KB Output is correct
136 Correct 14 ms 596 KB Output is correct
137 Correct 11 ms 520 KB Output is correct
138 Correct 8 ms 584 KB Output is correct
139 Correct 6 ms 468 KB Output is correct
140 Correct 9 ms 468 KB Output is correct
141 Correct 507 ms 1164 KB Output is correct
142 Correct 217 ms 792 KB Output is correct
143 Correct 212 ms 800 KB Output is correct
144 Correct 76 ms 652 KB Output is correct
145 Correct 70 ms 596 KB Output is correct
146 Correct 26 ms 596 KB Output is correct
147 Correct 27 ms 652 KB Output is correct
148 Correct 9 ms 1108 KB Output is correct
149 Correct 7 ms 724 KB Output is correct
150 Correct 1 ms 596 KB Output is correct
151 Correct 16 ms 1168 KB Output is correct
152 Correct 24 ms 596 KB Output is correct
153 Correct 17 ms 468 KB Output is correct
154 Correct 54 ms 652 KB Output is correct
155 Correct 34 ms 596 KB Output is correct
156 Correct 51 ms 596 KB Output is correct
157 Correct 709 ms 1160 KB Output is correct
158 Correct 273 ms 724 KB Output is correct
159 Correct 35 ms 596 KB Output is correct
160 Correct 70 ms 512 KB Output is correct
161 Correct 2707 ms 2164 KB Output is correct
162 Correct 1035 ms 1176 KB Output is correct
163 Correct 2748 ms 2160 KB Output is correct
164 Correct 2713 ms 2160 KB Output is correct
165 Correct 1609 ms 2176 KB Output is correct
166 Correct 1422 ms 2252 KB Output is correct
167 Correct 1495 ms 2164 KB Output is correct
168 Correct 2049 ms 2156 KB Output is correct
169 Correct 877 ms 2156 KB Output is correct
170 Correct 577 ms 1160 KB Output is correct
171 Correct 1807 ms 2160 KB Output is correct
172 Correct 2662 ms 2168 KB Output is correct
173 Correct 2956 ms 2164 KB Output is correct
174 Correct 260 ms 1108 KB Output is correct
175 Correct 487 ms 1160 KB Output is correct
176 Correct 284 ms 804 KB Output is correct
177 Correct 2404 ms 2156 KB Output is correct
178 Correct 291 ms 796 KB Output is correct
179 Correct 2025 ms 2160 KB Output is correct
180 Correct 1873 ms 2252 KB Output is correct
181 Correct 1944 ms 2252 KB Output is correct
182 Correct 1975 ms 2160 KB Output is correct
183 Correct 679 ms 1164 KB Output is correct
184 Correct 1844 ms 2292 KB Output is correct
185 Correct 1469 ms 2164 KB Output is correct
186 Correct 527 ms 2156 KB Output is correct
187 Correct 121 ms 724 KB Output is correct
188 Correct 1970 ms 2156 KB Output is correct
189 Correct 1 ms 468 KB Output is correct
190 Correct 1 ms 468 KB Output is correct
191 Correct 1 ms 468 KB Output is correct
192 Correct 9 ms 596 KB Output is correct
193 Correct 7 ms 516 KB Output is correct
194 Correct 3 ms 468 KB Output is correct
195 Correct 22 ms 592 KB Output is correct
196 Correct 2 ms 468 KB Output is correct
197 Correct 20 ms 468 KB Output is correct
198 Correct 1 ms 468 KB Output is correct
199 Correct 214 ms 776 KB Output is correct
200 Correct 11 ms 468 KB Output is correct
201 Correct 74 ms 660 KB Output is correct
202 Correct 28 ms 596 KB Output is correct
203 Correct 1 ms 468 KB Output is correct
204 Correct 1 ms 468 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 985 ms 2164 KB Output is correct
209 Correct 1024 ms 2160 KB Output is correct
210 Correct 23 ms 596 KB Output is correct
211 Correct 36 ms 600 KB Output is correct
212 Correct 713 ms 1164 KB Output is correct
213 Correct 25 ms 468 KB Output is correct
214 Correct 73 ms 596 KB Output is correct
215 Correct 29 ms 596 KB Output is correct
216 Correct 2877 ms 2164 KB Output is correct
217 Correct 2812 ms 2164 KB Output is correct
218 Correct 27 ms 468 KB Output is correct
219 Correct 30 ms 468 KB Output is correct
220 Correct 20 ms 592 KB Output is correct
221 Correct 28 ms 468 KB Output is correct
222 Correct 20 ms 588 KB Output is correct
223 Correct 30 ms 600 KB Output is correct
224 Correct 1990 ms 2164 KB Output is correct
225 Correct 15 ms 468 KB Output is correct
226 Correct 30 ms 592 KB Output is correct
227 Correct 25 ms 468 KB Output is correct
228 Correct 1481 ms 2156 KB Output is correct
229 Correct 1832 ms 2152 KB Output is correct
230 Correct 1631 ms 2156 KB Output is correct
231 Correct 1964 ms 2160 KB Output is correct
232 Correct 37 ms 572 KB Output is correct
233 Correct 23 ms 468 KB Output is correct
234 Correct 2595 ms 2160 KB Output is correct
235 Correct 25 ms 468 KB Output is correct
236 Correct 509 ms 1160 KB Output is correct
237 Correct 21 ms 596 KB Output is correct
238 Correct 21 ms 596 KB Output is correct
239 Correct 296 ms 844 KB Output is correct
240 Correct 2052 ms 2164 KB Output is correct
241 Correct 8 ms 580 KB Output is correct
242 Correct 25 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 16 ms 1108 KB Output is correct