vault backup: 2023-11-24 14:22:03

.obsidian/workspace.json

@@ -13,7 +13,7 @@
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@@ -85,7 +85,7 @@
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@@ -102,7 +102,7 @@
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+                "file": "Algo/B2/Exercises/Repetitive tutorial.md",
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@@ -125,7 +125,7 @@
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-                "file": "Prog/Collections.md"
+                "file": "Algo/B2/Exercises/Repetitive tutorial.md"
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@@ -156,7 +156,7 @@
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Algo/B2/Exercises/Repetitive tutorial.md

@@ -72,3 +72,35 @@ def power(x, n):
 			n -= 1
 		return res
 ```
+
+## Exercise 1.4
+
+```python
+def fibo(n: int) -> int:
+	a = 0
+	b = 1
+	c = 0
+	i = 2
+	while i <= n:
+		c = a + b
+		a = b
+		b = c
+		i += 1
+	return b
+```
+
+## Exercise 1.5
+```python
+def my_sum(n: int) -> int:
+	s = 0
+	i = 1
+	while i <= n:
+		s += u(i)
+		i += 1
+	return s
+def my_sum(n: int) -> int:
+	s = 0
+	while n > 0:
+		s += u(n)
+		n -= 1
+	return s