| | | | 1. | ABC | | | A | | | B | | | C | | | | | | 2. | | | 0 80-100 | | | | 1 43-80 | | | | 2 18-43 | | | 3 8-18 | | | | 4 3-8 | | | | 3. | | 0 | 2 | | | | | 4. | | | | 10 00-16 00 | | | 1000 | 5 | | | | |