diff --git a/03/03-1.py b/03/03-1.py
index b72b4bc..9f20c92 100644
--- a/03/03-1.py
+++ b/03/03-1.py
@@ -4,7 +4,7 @@
 part_sum = 0
 matrix = []
 
-input_file = open("input.txt", "r")
+input_file = open("input-ex.txt", "r")
 for line in input_file:
     matrix.append(line.strip())
 input_file.close()
diff --git a/03/03-2.py b/03/03-2.py
index f93fddb..ba13b7d 100644
--- a/03/03-2.py
+++ b/03/03-2.py
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 
 matrix = []
-input_file = open("input.txt", "r")
+input_file = open("input-ex.txt", "r")
 for line in input_file:
     matrix.append(line.strip())
 input_file.close()
diff --git a/05/05-2-multiprocessig-pool.py b/05/05-2-multiprocessig-pool.py
new file mode 100644
index 0000000..deb4c8c
--- /dev/null
+++ b/05/05-2-multiprocessig-pool.py
@@ -0,0 +1,123 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from multiprocessing import Process
+from time import time
+
+start = time()
+
+seeds = []  # 0
+seed_to_soil = []  # 1
+soil_to_fertilizer = []  # 2
+fertilizer_to_water = []  # 3
+water_to_light = []  # 4
+light_to_temperature = []  # 5
+temperature_to_humidity = []  # 6
+humidity_to_location = []  # 7
+
+list_number = 0
+
+
+def find_dest(num, map_list):
+    for m in map_list:
+        if m[1] <= num < m[1] + m[2]:
+            return num - m[1] + m[0]
+    return num
+
+
+# parse input
+input_file = open("input", "r")
+for line in input_file:
+    line = line.strip()
+    if line == "":
+        continue
+    if line.startswith('seeds: '):
+        seeds = [int(x) for x in line.replace('seeds: ', '').split()]
+    if line == "seed-to-soil map:":
+        list_number = 1
+        continue
+    if line == "soil-to-fertilizer map:":
+        list_number = 2
+        continue
+    if line == "fertilizer-to-water map:":
+        list_number = 3
+        continue
+    if line == "water-to-light map:":
+        list_number = 4
+        continue
+    if line == "light-to-temperature map:":
+        list_number = 5
+        continue
+    if line == "temperature-to-humidity map:":
+        list_number = 6
+        continue
+    if line == "humidity-to-location map:":
+        list_number = 7
+        continue
+    if list_number == 1:
+        seed_to_soil.append([int(x) for x in line.split()])
+    elif list_number == 2:
+        soil_to_fertilizer.append([int(x) for x in line.split()])
+    elif list_number == 3:
+        fertilizer_to_water.append([int(x) for x in line.split()])
+    elif list_number == 4:
+        water_to_light.append([int(x) for x in line.split()])
+    elif list_number == 5:
+        light_to_temperature.append([int(x) for x in line.split()])
+    elif list_number == 6:
+        temperature_to_humidity.append([int(x) for x in line.split()])
+    elif list_number == 7:
+        humidity_to_location.append([int(x) for x in line.split()])
+input_file.close()
+
+
+def find_min(seed, ra):
+    min_location = - 1
+    print(f"gestartet.. Seed: {seed} Range: {ra}")
+    for s in range(seed, seed+ra):
+        soil = find_dest(s, seed_to_soil)
+        fertilizer = find_dest(soil, soil_to_fertilizer)
+        water = find_dest(fertilizer, fertilizer_to_water)
+        light = find_dest(water, water_to_light)
+        temperature = find_dest(light, light_to_temperature)
+        humidity = find_dest(temperature, temperature_to_humidity)
+        location = find_dest(humidity, humidity_to_location)
+        if min_location == -1:
+            min_location = location
+        elif location < min_location:
+            min_location = location
+    print(f"beendet.. Seed: {seed} Range: {ra} MinLocation: {min_location}")
+
+
+if __name__ == '__main__':
+    p1 = Process(target=find_min, args=(seeds[0], seeds[1]))
+    p2 = Process(target=find_min, args=(seeds[2], seeds[3]))
+    p3 = Process(target=find_min, args=(seeds[4], seeds[5]))
+    p4 = Process(target=find_min, args=(seeds[6], seeds[7]))
+    p5 = Process(target=find_min, args=(seeds[8], seeds[9]))
+    p6 = Process(target=find_min, args=(seeds[10], seeds[11]))
+    p7 = Process(target=find_min, args=(seeds[12], seeds[13]))
+    p8 = Process(target=find_min, args=(seeds[14], seeds[15]))
+    p9 = Process(target=find_min, args=(seeds[16], seeds[17]))
+    p10 = Process(target=find_min, args=(seeds[18], seeds[19]))
+
+    p1.start()
+    p2.start()
+    p3.start()
+    p4.start()
+    p5.start()
+    p6.start()
+    p7.start()
+    p8.start()
+    p9.start()
+    p10.start()
+
+    p1.join()
+    p2.join()
+    p3.join()
+    p4.join()
+    p5.join()
+    p6.join()
+    p7.join()
+    p8.join()
+    p9.join()
+    p10.join()
diff --git a/05/05-2-multiprocessig.py b/05/05-2-multiprocessig.py
index e257b2f..27cf39f 100644
--- a/05/05-2-multiprocessig.py
+++ b/05/05-2-multiprocessig.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-from multiprocessing import Process
+from multiprocessing import Pool
 from time import time
 
 start = time()
@@ -72,8 +72,8 @@ input_file.close()
 
 def find_min(seed, ra):
     min_location = - 1
-    print(f"gestartet.. Seed: {seed} Range: {ra}")
-    for s in range(seed, ra):
+    print(f"gestartet: Seed: {seed} Range: {ra}")
+    for s in range(seed, seed + ra):
         soil = find_dest(s, seed_to_soil)
         fertilizer = find_dest(soil, soil_to_fertilizer)
         water = find_dest(fertilizer, fertilizer_to_water)
@@ -86,38 +86,23 @@ def find_min(seed, ra):
         elif location < min_location:
             min_location = location
     print(f"beendet.. Seed: {seed} Range: {ra} MinLocation: {min_location}")
+    return min_location
 
 
 if __name__ == '__main__':
-    p1 = Process(target=find_min, args=(seeds[0], seeds[1]))
-    p2 = Process(target=find_min, args=(seeds[2], seeds[3]))
-    p3 = Process(target=find_min, args=(seeds[4], seeds[5]))
-    p4 = Process(target=find_min, args=(seeds[6], seeds[7]))
-    p5 = Process(target=find_min, args=(seeds[8], seeds[9]))
-    p6 = Process(target=find_min, args=(seeds[10], seeds[11]))
-    p7 = Process(target=find_min, args=(seeds[12], seeds[13]))
-    p8 = Process(target=find_min, args=(seeds[14], seeds[15]))
-    p9 = Process(target=find_min, args=(seeds[16], seeds[17]))
-    p10 = Process(target=find_min, args=(seeds[18], seeds[19]))
+    num_processes = 10
 
-    p1.start()
-    p2.start()
-    p3.start()
-    p4.start()
-    p5.start()
-    p6.start()
-    p7.start()
-    p8.start()
-    p9.start()
-    p10.start()
+    input_data = []
+    for i in range(0, len(seeds), 2):
+        input_data.append((seeds[i], seeds[i+1]))
 
-    p1.join()
-    p2.join()
-    p3.join()
-    p4.join()
-    p5.join()
-    p6.join()
-    p7.join()
-    p8.join()
-    p9.join()
-    p10.join()
+# input_data manuell erstellt:
+#    input_data = [(seeds[0], seeds[1]), (seeds[2], seeds[3]), (seeds[4], seeds[5]), (seeds[6], seeds[7]),
+#                  (seeds[8], seeds[9]), (seeds[10], seeds[11]), (seeds[12], seeds[13]), (seeds[14], seeds[15]),
+#                  (seeds[16], seeds[17]), (seeds[18], seeds[19])]
+
+    with Pool(processes=num_processes) as pool:
+        results = pool.starmap(find_min, input_data)
+    print(results)
+    print(f"kleinste Location: {min(results)}")
+    print(f"Script beendet! Benötigte Zeit in Sekunden: {int(time()-start)}")
diff --git a/05/Solution.PNG b/05/Solution.PNG
new file mode 100644
index 0000000..bf25c61
Binary files /dev/null and b/05/Solution.PNG differ
diff --git a/AdventOfCode2023.iml b/AdventOfCode2023.iml
index 1e2ad41..b82982d 100644
--- a/AdventOfCode2023.iml
+++ b/AdventOfCode2023.iml
@@ -5,7 +5,7 @@
     <content url="file://$MODULE_DIR$">
       <excludeFolder url="file://$MODULE_DIR$/venv" />
     </content>
-    <orderEntry type="jdk" jdkName="Python 3.12" jdkType="Python SDK" />
+    <orderEntry type="jdk" jdkName="Python 3.11 (AdventOfCode2023)" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
 </module>
\ No newline at end of file