Day01 part 1 restored

elizarov · Dec 7, 2023 · 0515198 · 0515198
1 parent 7dbabc3
commit 0515198
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diff --git a/src/Day01_1.kt b/src/Day01_1.kt
@@ -0,0 +1,8 @@
+fun main() {
+    val input = readInput("Day01")
+    val sum = input.sumOf { s ->
+        val d = s.filter { it in '0'..'9' }
+        "${d.first()}${d.last()}".toLong()
+    }
+    println(sum)
+}
diff --git a/src/Day01.kt → src/Day01_2.kt b/src/Day01.kt → src/Day01_2.kt