feat: develop the basic functions.

justfile

@@ -0,0 +1,31 @@
+#!/usr/bin/env just --justfile
+
+update:
+    git pull
+
+build: update
+    #!/usr/bin/env bash
+    set -euxo pipefail
+    mkdir -p cmake-build-debug-clang
+    cd cmake-build-debug-clang
+    cmake .. -G Ninja -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++
+    ninja
+
+fmt:
+    clang-format -i src/problems/*.cpp
+
+test: fmt build
+    ./cmake-build-debug-clang/src/problem-tests
+
+commit: test
+    #!/usr/bin/env bash
+    set -euxo pipefail
+    time=$(date "+%Y%m%d")
+    message="$time finished."
+
+    git add -A
+    git commit -m "$message"
+    git push
+
+pull id: build
+    ./cmake-build-debug-clang/leetcode-fetcher {{ id }}