| | | | | | | | 135 | | | 2020 1 20 | | | | | | | | | | 2019 | 20 ︹ 2019 ︺ | 20 | | | ︹ 2019 ︺ | 24 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ︹ 2019 ︺ 59 | | | | 15 | 10 | 15 200 | | | | | | | | | | | | | 1. | | | | | | 2. | | | | | | | | | | | | | | | 1. | | | | | | 2. | | | | | | | 3. | | 100 | 50 | 4. | | 1000 | | | 1. | | | 2. | | | 100 | 100 | | 3. | | | | | | ︹2019 ︺59 | | 4. | 10 | 5. | | 10 | | 6. | | 15 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |