This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
2
26
42
52
48
34
45
37
51
3
33
6
58
14
7
16
49
10
9
46
32
18
4
29
15
12
41
36
50
5
226
6
63
138
195
1
75
80
155
243
132
158
92
21
104
55
29
64
102
128
253
180
94
269
76
136
25
74
86
278
144
173
162
190
2
266
289
121
67
164
275
174
100
59
284
141
81
240
233
188
281
61
232
90
251
285
5
211
140
197
159
101
179
176
160
235
148
224
14
56
43
113
16
277
161
45
143
30
198
20
44
210
82
187
268
295
236
62
292
39
126
53
58
191
255
88
297
152
34
294
242
256
9
283
119
171
246
105
272
156
106
206
99
288
35
17
267
120
217
13
221
183
258
157
135
57
9
170
8
226
56
133
163
25
110
129
184
211
51
30
71
247
227
66
74
49
169
65
78
120
246
35
107
121
109
58
106
20
112
103
40
33
4
75
123
194
69
180
193
80
250
79
218
175
164
140
114
32
119
200
176
63
124
165
245
64
130
154
188
86
101
153
208
174
236
189
134
118
206
186
105
70
34
111
166
41
177
127
16
77
168
99
198
5
23
115
113
26
1
223
219
201
10
207
162
135
249
17
173
199
220
15
93
126
82
94
6
239
143
90
59
197
54
209
216
50
95
117
62
97
161
157
151
76
88
144
104
13
217
47
145
55
61
224
73
152
24
232
222
231
31
102
191
85
147
67
14
92
179
204
43
96
202
28
2
141
87
136
213
81
36
171
228
192
131
18
241
160
137
68
205
150
244
42
203
22
27
242
37
183
128
243
52
11
225
39
240
238
155
100
167
195
187
214
44
178
215
149
146
233
89
185
237
122
148
98
158
234
142
221
3
53
172
72
212
45
29
48
248
230
182
196
108
125
38
229
181
84
83
132
235
12
21
60
139
7
156
116
190
46
19
210
138
159
91
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