Challenges 2020

Synthesis Challenge # 84

Synthesis Challenge # 84 Key

Synthesis Challenge # 85

Synthesis Challenge # 85 Key

Synthesis Challenge # 86

Synthesis Challenge # 87

Synthesis Challenge # 87 Key

Synthesis Challenge # 88

Synthesis Challenge # 88 Key

Synthesis Challenge # 89

Synthesis Challenge # 89 Key

Synthesis Challenge # 90

Synthesis Challenge # 90 Key