View problem - Angelic Hourglass (FXCUP3_hourglass)

Handle	Submission time	Score	Fastest solution	Shortest solution
imsifile	2018-07-29T08:45:27 Z	100 / 100	4ms	926bytes
yoni	2019-08-30T10:03:15 Z	100 / 100	2ms	265bytes

Problem source

Language	Command
C / gcc	`gcc-10 -Wall -lm -static -DEVAL -o hourglass -O2 hourglass.c`
C++ / g++	`g++-10 -Wall -lm -static -DEVAL -o hourglass -O2 hourglass.cpp`
C++11 / g++	`g++-10 -Wall -lm -static -DEVAL -o hourglass -O2 hourglass.cpp -std=c++11`
C++14 / g++	`g++-10 -Wall -lm -static -DEVAL -o hourglass -O2 hourglass.cpp -std=c++14`
C++17 / g++	`g++-10 -Wall -lm -static -DEVAL -o hourglass -O2 hourglass.cpp -std=c++17`

Angelic Hourglass Batch Compilation commands