Problem data not found.
Error: Problem data not found.
at Object.judge (/root/vijos-judge/node_modules/@hydrooj/hydrojudge/dist/judge/default.js:154:15)
at JudgeTask.doSubmission (/root/vijos-judge/node_modules/@hydrooj/hydrojudge/dist/hosts/vj4.js:120:62)
at runMicrotasks (<anonymous>)
at processTicksAndRejections (internal/process/task_queues.js:95:5)
at async JudgeTask.handle (/root/vijos-judge/node_modules/@hydrooj/hydrojudge/dist/hosts/vj4.js:81:17)
at async daemon (/root/vijos-judge/node_modules/@hydrooj/hydrojudge/dist/daemon.js:84:17)
[]
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