This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
52
38
37
9
11
4
59
27
35
34
26
51
49
16
14
7
15
44
57
30
28
29
18
46
43
22
2
36
3
48
143
286
221
87
171
160
99
207
205
95
264
175
296
73
78
80
224
243
138
287
235
238
281
254
233
128
100
271
198
131
140
6
61
84
249
108
121
172
188
64
5
222
139
247
82
90
127
178
7
83
34
32
268
88
159
111
189
267
151
293
96
168
13
258
12
199
124
272
56
49
295
279
217
10
91
290
29
155
263
92
158
179
165
176
202
27
129
19
192
103
24
209
57
112
48
166
285
169
130
248
110
234
97
232
98
185
58
292
149
161
191
214
184
257
123
182
157
133
51
167
201
147
93
162
52
100
245
166
124
72
246
42
1
188
122
210
218
78
62
34
165
117
171
178
172
21
152
186
22
105
248
223
158
136
88
56
179
30
66
96
126
131
10
74
54
58
230
45
213
170
125
75
219
2
129
67
19
182
35
202
226
33
11
71
101
43
130
201
155
3
143
228
13
175
24
137
203
4
120
168
92
112
198
217
15
240
229
243
55
59
222
86
29
227
138
209
208
87
174
109
235
64
103
189
81
14
60
231
47
239
247
16
89
93
52
48
150
76
139
115
99
234
185
8
95
207
241
215
17
63
70
134
157
133
9
194
65
173
44
145
187
106
167
237
211
199
147
163
192
127
20
5
225
82
177
132
26
27
123
7
156
84
214
164
31
77
85
154
221
236
53
159
23
57
36
181
169
128
232
38
73
102
197
250
98
39
110
68
242
200
193
50
191
90
32
49
184
151
51
224
190
25
6
195
12
40
161
119
162
108
146
244
46
180
116
144
97
113
37
18
91
205
148
220
79
94
118
104
206
135
141
28
69
212
41
140
107
142
183
111
176
249
121
196
153
238
160
61
83
80
114
216
149
204
233
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