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
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
21
72
193
254
253
234
233
123
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
203
253
252
131
50
131
252
243
162
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
214
233
123
0
0
0
0
41
234
233
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
123
253
151
0
0
0
0
0
0
30
30
62
183
82
0
0
0
0
0
0
0
0
0
0
0
0
0
0
203
255
50
0
0
0
0
0
0
0
21
254
253
82
0
0
0
0
0
0
0
0
0
0
0
0
0
0
203
253
50
0
0
0
0
0
0
41
223
253
90
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
203
254
151
0
0
0
0
0
62
214
253
123
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
122
253
232
123
0
0
0
0
183
253
130
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
173
253
254
172
0
0
152
253
183
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
172
253
252
183
102
233
212
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
62
203
254
253
254
151
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
253
252
253
232
82
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
72
253
254
253
234
51
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
193
252
213
212
253
232
41
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
254
253
102
0
173
253
234
30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
253
252
20
0
10
212
253
50
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
255
253
21
0
31
233
255
50
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
253
252
162
142
173
252
233
30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
203
255
253
255
253
142
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
172
212
151
111
20
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
