View problem - On the Grid (FXCUP2_grid)

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

Time limit	Memory limit	# of submissions	# of submitted users	Solved #	Accepted user ratio
2000 ms	512 MiB	0	0	0	0.00%

Problem Source

On the Grid Batch Compilation commands