0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
118
32
29
162
162
179
162
162
162
162
162
162
179
162
162
162
162
162
162
162
179
162
118
162
162
179
162
162
162
162
162
162
162
162
162
162
162
118
118
162
183
162
162
162
118
162
162
162
162
162
162
162
162
162
162
162
162
162
162
180
118
162
118
162