First version

files/languages/runjava

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+#!/bin/bash
+# Runs a Java program as Kattis does for ACPC 2026 (java 25.0.4.1).
+# Usage: runjava MainClass. Kattis sets the memory to the limit of the problem,
+# 2048 MB here by default (MEMLIM=1024 runjava MainClass for another limit).
+MEMLIM=${MEMLIM:-2048}
+exec java -Dfile.encoding=UTF-8 -XX:+UseSerialGC -Xss64m -XX:TieredStopAtLevel=1 -XX:ActiveProcessorCount=2 -Xms${MEMLIM}m -Xmx${MEMLIM}m -cp '.:./*' "$@"