AoC 2020: day4

Signed-off-by: Ettore Dreucci <ettore.dreucci@gmail.com>

2018-go/day_10/main.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"log"
+	"os"
+)
+
+type point struct {
+	x, y   int
+	Vx, Vy int
+}
+
+func main() {
+	var points []*point
+
+	file, err := os.Open("./input")
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer file.Close()
+
+	scan := bufio.NewScanner(file)
+	for scan.Scan() {
+		var p *point
+
+		line := scan.Text()
+		fmt.Sscanf(line, "position=<%d, %d> velocity=<%d, %d>", &p.x, &p.y, &p.Vx, &p.Vy)
+
+		points = append(points, p)
+	}
+}