75 | 1950 | 75 1950 2 75 | 75 | | | | 1. | | 2. | | | | | 3. | | | | 75 ︱ 89 | 100 90 ︱ 99 | 300 100 | 600 | | | | 75 | 75 3 | 6 9 12 | 20 | | | | | | | | | 15904798801 | 18747457404 | 17647320244 | 15847920423 | 15148690707 | 13847908565 | 18548167875 |