Welcome to The 2025 Universal Cup Online Challenge sponsored by Huawei!

Language Info

C,C++ : GCC 15.2.0

/usr/bin/gcc -Wall --std=c11 -o foo foo.c -lm
/usr/bin/g++ -Wall -std={std} -o foo foo.cc -lm -I/include

Java: javac 21.0.9

/usr/bin/bash -c "javac -d /w -encoding utf8 ./Main.java && jar cvf Main.jar *.class >/dev/null"

Kotlin: kotlinc-jvm 2.2.21 (JRE 21.0.9+-nixos)

kotlinc -include-runtime -d foo.jar foo.kt

Pypy3: PyPy 7.3.20, Python 3.11.13

/bin/bash -c "/usr/bin/pypy3 -c \"import py_compile; py_compile.compile('/w/foo.py', '/w/foo', doraise=True)\" && mv foo.py foo"

Rust: rustc 1.91.1 (ed61e7d7e 2025-11-07)

/usr/bin/rustc --edition=2024 -O -o /w/foo /w/foo.rs

NodeJS: v22.16.0

/usr/bin/node /w/foo.js

D: DMD64 D Compiler v2.110.0

/usr/bin/dmd /w/foo.d -O -release -inline -boundscheck=off

We will check code similarity after this contest.