1.6 months
1.8 months
40 days
2.0 rounds
2.0 reports
very easy
1.8 months
3.7 months
42 days
2.4 rounds
2.5 reports
moderate
3.6 months
5.1 months
105 days
2.3 rounds
2.3 reports
difficult
3.0 months
3.3 months
167 days
2.0 rounds
2.0 reports
very easy
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