0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
0
0
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0
0
0
0
0
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0
0
0
0
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0
0
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32
118
114
162
179
162
162
162
162
162
162
162
162
162
162
162
179
118
179
162
162
162
162
179
162
162
114
118