View problem - Mouse (info1cup19_mouse)

Language	Compilation command
C++20	/usr/bin/g++ -DEVAL -std=gnu++20 -O2 -pipe -static -s -o mouse mouse.cpp
C++17	/usr/bin/g++ -DEVAL -std=gnu++17 -O2 -pipe -static -s -o mouse mouse.cpp

Time limit	Memory limit	# of submissions	# of submitted users	Solved #	Accepted user ratio
3000 ms	128 MiB	874	77	27	35.06%

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Problem Source

Mouse Interactive Compilation commands