0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
31
92
152
193
152
71
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
123
243
233
252
253
252
253
252
203
162
82
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
51
253
254
253
254
253
254
253
254
253
254
253
254
151
0
0
0
0
0
0
0
0
0
0
0
0
0
0
51
252
253
252
253
252
131
212
172
252
253
252
253
151
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
82
214
253
254
131
41
0
0
0
11
213
254
151
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
50
50
10
0
0
0
0
173
252
253
151
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
72
233
254
253
254
253
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
253
252
253
252
253
252
142
102
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
254
253
254
253
254
253
254
253
254
50
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
172
252
253
252
253
252
253
252
253
212
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
82
203
203
123
162
214
253
254
253
102
0
0
0
0
0
0
0
0
0
0
0
0
0
82
162
41
0
0
0
0
0
0
0
10
131
253
252
61
0
0
0
0
0
0
0
0
0
0
0
0
0
254
91
0
0
0
0
0
0
0
0
0
0
193
253
102
0
0
0
0
0
0
0
0
0
0
0
0
0
253
50
0
0
0
0
0
0
0
0
0
0
152
252
223
40
0
0
0
0
0
0
0
0
0
0
0
0
254
213
21
0
0
0
0
0
0
0
0
41
254
253
254
50
0
0
0
0
0
0
0
0
0
0
0
0
253
252
223
122
82
0
0
0
0
82
163
243
253
252
233
30
0
0
0
0
0
0
0
0
0
0
0
0
254
253
254
253
254
253
254
253
254
253
254
253
255
253
41
0
0
0
0
0
0
0
0
0
0
0
0
0
112
232
253
252
253
252
253
252
253
252
253
252
253
171
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
203
223
254
253
254
253
254
253
244
203
183
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
172
252
253
171
151
70
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
