g++ -g -Wall -Wextra -D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC -Wconversion -lm -fsanitize=address -fsanitize=bounds -Wshadow -D_FORTIFY_SOURCE=2 -fsanitize=undefined -fno-sanitize-recover -Wformat=2 -std=c++17 -fno-stack-limit -DLOCAL