n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
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n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
1.3 months
1.4 months
n/a
2.0 rounds
2.0 reports
easy
4
4
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
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n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
36 days
n/a
n/a
n/a
n/a
n/a
3.0 months
3.5 months
6 days
2.0 rounds
3.0 reports
moderate
5
5
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
1.2 months
2.5 months
0 days
2.0 rounds
2.0 reports
very difficult
5
5
3.7 months
3.7 months
n/a
1.0 rounds
2.0 reports
n/a
5
4
n/a
n/a
45 days
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
4.1 months
4.1 months
30 days
1.0 rounds
3.0 reports
n/a
2
2
n/a
n/a
7 days
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
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n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
68 days
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
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n/a