View problem - Global Warming (CEOI18_glo)

Language	Compilation command
C11	/usr/bin/gcc -DEVAL -std=gnu11 -O2 -pipe -static -s -o glo glo.c -lm
C++20	/usr/bin/g++ -DEVAL -std=gnu++20 -O2 -pipe -static -s -o glo glo.cpp
C++17	/usr/bin/g++ -DEVAL -std=gnu++17 -O2 -pipe -static -s -o glo glo.cpp
Java	/usr/bin/javac -encoding UTF-8 glo.java /bin/sh -c echo "Main-Class: glo" > __manifest__.txt /bin/sh -c jar cfm glo.jar __manifest__.txt *.class
Pypy 3	/usr/bin/pypy3 -m compileall -b glo.py /bin/mv glo.pyc __main__.pyc /usr/bin/zip glo.pyz.zip __main__.pyc /bin/mv glo.pyz.zip glo.pyz

Time limit	Memory limit	# of submissions	# of submitted users	Solved #	Accepted user ratio
2000 ms	256 MiB	3894	1054	929	88.14%

Problem Source

Global Warming Batch Compilation commands