diff --git a/2021/7/.gitignore b/2021/7/.gitignore
new file mode 100644
index 0000000..3f9177e
--- /dev/null
+++ b/2021/7/.gitignore
@@ -0,0 +1 @@
+input
diff --git a/2021/7/crabs.py b/2021/7/crabs.py
new file mode 100644
index 0000000..5055f6f
--- /dev/null
+++ b/2021/7/crabs.py
@@ -0,0 +1,12 @@
+with open("input", "r") as input:
+    input = list(map(int, input.read().strip().split(",")))
+    fuel = []
+
+    for i in range(min(input), max(input)):
+        total_fuel = 0
+        for x in input:
+            total_fuel += abs(i - x)
+        fuel.append(total_fuel)
+
+    fuel.sort()
+    print(fuel[0])
diff --git a/2021/7/crabs2.py b/2021/7/crabs2.py
new file mode 100644
index 0000000..105cf2a
--- /dev/null
+++ b/2021/7/crabs2.py
@@ -0,0 +1,13 @@
+with open("input", "r") as input:
+    input = list(map(int, input.read().strip().split(",")))
+    fuel = []
+
+    for i in range(min(input), max(input)):
+        total_fuel = 0
+        for x in input:
+            for y in range(1, abs(i - x) + 1):
+                total_fuel += y
+        fuel.append(total_fuel)
+
+    fuel.sort()
+    print(fuel[0])