View problem - Semafor (COI20_semafor)

Handle	Submission time	Score	Fastest solution	Shortest solution
arnold518	2021-02-18T10:08:19 Z	60 / 100	976ms	2587bytes
efedmrlr	2024-05-07T10:23:16 Z	60 / 100	500ms	5396bytes
Yazan_Alattar	2022-05-06T03:12:43 Z	21 / 100	12ms	2331bytes
NONAME	2021-03-25T10:08:41 Z	18 / 100	48ms	4252bytes
kartel	2021-03-25T10:44:56 Z	18 / 100	93ms	3821bytes
topovik	2021-03-25T09:41:04 Z	0 / 100	5ms	1861bytes
Slavita	2021-03-25T10:59:35 Z	0 / 100	2ms	3178bytes
Abito	2024-02-06T19:13:30 Z	0 / 100	144ms	1424bytes

Problem source

Language	Command
C / gcc	`gcc-10 -Wall -lm -static -DEVAL -o semafor -O2 semafor.c`
C++ / g++	`g++-10 -Wall -lm -static -DEVAL -o semafor -O2 semafor.cpp`
C++11 / g++	`g++-10 -Wall -lm -static -DEVAL -o semafor -O2 semafor.cpp -std=c++11`
C++14 / g++	`g++-10 -Wall -lm -static -DEVAL -o semafor -O2 semafor.cpp -std=c++14`
Python 2 / Python 2	`python2.7 -c "import py_compile; py_compile.compile(r'semafor.py')"`
Python 3 / Python 3	`python3.9 -c "import py_compile; py_compile.compile(r'semafor.py')"`
PyPy / PyPy 2	`pypy -c "import py_compile; py_compile.compile(r'semafor.py')"`
C++17 / g++	`g++-10 -Wall -lm -static -DEVAL -o semafor -O2 semafor.cpp -std=c++17`
PyPy 3 / PyPy 3	`pypy3 -c "import py_compile; py_compile.compile(r'semafor.py')"`
Java 11 / Java	`javac -J-Xms128m -J-Xmx512m -encoding UTF-8 semafor.java`
Kotlin / Kotlin	`kotlinc-jvm -include-runtime -d semafor.jar semafor.kt`

Semafor Batch Compilation commands