fix: Some Ruby code (#1231)
* fix: ruby code block - chapter computational complexity * fix: ruby code - chapter array and linkedlist
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@ -45,8 +45,8 @@ end
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### 删除索引 index 处的元素 ###
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### 删除索引 index 处的元素 ###
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def remove(nums, index)
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def remove(nums, index)
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# 把索引 index 之后的所有元素向前移动一位
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# 把索引 index 之后的所有元素向前移动一位
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for i in index...nums.length
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for i in index...(nums.length - 1)
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nums[i] = nums[i + 1] || 0
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nums[i] = nums[i + 1]
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end
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end
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end
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end
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@ -191,11 +191,11 @@
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```ruby title=""
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```ruby title=""
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# 在某运行平台下
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# 在某运行平台下
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def algorithm(n)
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def algorithm(n)
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a = 2 # 1 ns
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a = 2 # 1 ns
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a = a + 1 # 1 ns
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a = a + 1 # 1 ns
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a = a * 2 # 10 ns
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a = a * 2 # 10 ns
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# 循环 n 次
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# 循环 n 次
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(n...0).each do # 1 ns
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(0...n).each do # 1 ns
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puts 0 # 5 ns
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puts 0 # 5 ns
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end
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end
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end
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end
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@ -516,7 +516,7 @@ $$
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// 算法 C 的时间复杂度:常数阶
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// 算法 C 的时间复杂度:常数阶
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fn algorithm_C(n: i32) void {
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fn algorithm_C(n: i32) void {
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_ = n;
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_ = n;
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for (0..1000000) |_| {
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for (0..1000000) |_| {
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std.debug.print("{}\n", .{0});
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std.debug.print("{}\n", .{0});
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}
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}
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}
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}
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@ -690,7 +690,7 @@ $$
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for (int i = 0; i < n; i++) { // +1(每轮都执行 i ++)
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for (int i = 0; i < n; i++) { // +1(每轮都执行 i ++)
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printf("%d", 0); // +1
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printf("%d", 0); // +1
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}
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}
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}
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}
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```
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```
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=== "Kotlin"
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=== "Kotlin"
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@ -1021,13 +1021,13 @@ $T(n)$ 是一次函数,说明其运行时间的增长趋势是线性的,因
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// +n(技巧 2)
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// +n(技巧 2)
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for(0..(5 * n + 1)) |_| {
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for(0..(5 * n + 1)) |_| {
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std.debug.print("{}\n", .{0});
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std.debug.print("{}\n", .{0});
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}
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}
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// +n*n(技巧 3)
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// +n*n(技巧 3)
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for(0..(2 * n)) |_| {
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for(0..(2 * n)) |_| {
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for(0..(n + 1)) |_| {
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for(0..(n + 1)) |_| {
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std.debug.print("{}\n", .{0});
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std.debug.print("{}\n", .{0});
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}
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}
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}
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}
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}
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}
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