328
0
1
269
0
1
249
0
1
397
5
1
349
0
1
313
0
1
223
1
1
990
7
1
465
0
1
198
0
1
481
0
1
289
0
1
178
0
1
257
0
1
343
0
1
601
0
1
241
0
1
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Keyword(s): physics