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-rw-r--r--2021/01/first.b984
-rw-r--r--2021/01/first.go39
-rw-r--r--2021/01/input2000
-rw-r--r--2021/01/second.b984
-rw-r--r--2021/01/second.go57
5 files changed, 2104 insertions, 0 deletions
diff --git a/2021/01/first.b98 b/2021/01/first.b98
new file mode 100644
index 0000000..4903889
--- /dev/null
+++ b/2021/01/first.b98
@@ -0,0 +1,4 @@
+&:>#;&-:v@,a.$$;
+ : 0
+ ^ -<w-\1+\
+ ^<
diff --git a/2021/01/first.go b/2021/01/first.go
new file mode 100644
index 0000000..59b958c
--- /dev/null
+++ b/2021/01/first.go
@@ -0,0 +1,39 @@
+package main
+
+import (
+ "bufio"
+ "fmt"
+ "log"
+ "os"
+ "strconv"
+)
+
+func main() {
+ f, err := os.Open("input")
+ if err != nil {
+ log.Fatalf("%+v", err)
+ }
+ defer f.Close()
+
+ scanner := bufio.NewScanner(f)
+ scanner.Split(bufio.ScanLines)
+
+ scanner.Scan()
+ prev, err := strconv.Atoi(scanner.Text())
+ if err != nil {
+ log.Fatalf("%+v", err)
+ }
+ result := 0
+
+ for scanner.Scan() {
+ i, err := strconv.Atoi(scanner.Text())
+ if err != nil {
+ log.Fatalf("%+v", err)
+ }
+ if i > prev {
+ result++
+ }
+ prev = i
+ }
+ fmt.Println(result)
+}
diff --git a/2021/01/input b/2021/01/input
new file mode 100644
index 0000000..f65b86c
--- /dev/null
+++ b/2021/01/input
@@ -0,0 +1,2000 @@
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diff --git a/2021/01/second.b98 b/2021/01/second.b98
new file mode 100644
index 0000000..b4f9573
--- /dev/null
+++ b/2021/01/second.b98
@@ -0,0 +1,4 @@
+v > v
+>&00p&10p&20p>#;&:00gw;@,a.; v
+ ^ >\1+\ v
+ ^p02p01g02p00g01<
diff --git a/2021/01/second.go b/2021/01/second.go
new file mode 100644
index 0000000..bea4b05
--- /dev/null
+++ b/2021/01/second.go
@@ -0,0 +1,57 @@
+package main
+
+import (
+ "bufio"
+ "fmt"
+ "log"
+ "os"
+ "strconv"
+)
+
+func main() {
+ f, err := os.Open("input")
+ if err != nil {
+ log.Fatalf("%+v", err)
+ }
+ defer f.Close()
+
+ scanner := bufio.NewScanner(f)
+ scanner.Split(bufio.ScanLines)
+
+ scanner.Scan()
+ A, err := strconv.Atoi(scanner.Text())
+ if err != nil {
+ log.Fatalf("%+v", err)
+ }
+ scanner.Scan()
+ B, err := strconv.Atoi(scanner.Text())
+ if err != nil {
+ log.Fatalf("%+v", err)
+ }
+ A += B
+ scanner.Scan()
+ C, err := strconv.Atoi(scanner.Text())
+ if err != nil {
+ log.Fatalf("%+v", err)
+ }
+ B += C
+ A += C
+
+ result := 0
+
+ for scanner.Scan() {
+ D, err := strconv.Atoi(scanner.Text())
+ if err != nil {
+ log.Fatalf("%+v", err)
+ }
+ C += D
+ B += D
+ if B > A {
+ result++
+ }
+ A = B
+ B = C
+ C = D
+ }
+ fmt.Println(result)
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-26 18:46:51 +0000