LeetCode Solutions
nlohmann json and gtest
static int x = []() {
// toggle off cout & cin, instead, use printf & scanf
std::ios::sync_with_stdio(false);
// untie cin & cout
cin.tie(NULL);
return 0;
}();
cd ${SOLUTION_DIR}
ln -s ../utils utils
mkdir build
cd build
rm -rf * && cmake .. && make && ./solution_unittest.out