PutongOJ FE Versions Save

fix unresponsive search

fix semi_restful failure

• migrate to vue3
• support en-US and zh-CN
• remove moment.js
• migrate to pinia
• conditionally requests user list

Migrate to vite

• Fix the issue that the solution details page shows a wrong similar code
• Add teacher privilege
• Support removing user
• A new theme color which has a higher contrast

fix default encrypt type of the contest

fix: fix the url in ranklist