0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
162
162
118
118
162
162
162
49
162
162
162
162
162
162
162
118
118
162
162
162
162
162
162
162
162
162
162
162
162
162
162
162
118
179
162
162
162
162