diff --git a/LabPSA_2/third.py b/LabPSA_2/third.py
new file mode 100644
index 0000000..e101f6b
--- /dev/null
+++ b/LabPSA_2/third.py
@@ -0,0 +1,16 @@
+import random
+
+counter = 0
+for _ in range(1000000):
+    part1 = random.uniform(0, 1)
+    part2 = 1 - part1
+    if part2 > part1:
+        part3 = random.uniform(0, part2)
+        part2 -= part3
+    else:
+        part3 = random.uniform(0, part1)
+        part1 -= part3
+    if part1+part2 > part3 and part1+part3 > part2 and part2+part3 > part1:
+        counter+=1
+print(counter/1000000)
+