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fix: change shuffle algo in the doc

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RiverTwilight 2023-01-06 08:28:59 +08:00
parent e96272a06f
commit 52927cadad
1 changed files with 2 additions and 2 deletions
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4
docs/chapter_computational_complexity/time_complexity.md
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@ -2337,7 +2337,7 @@ $$
} }
// 随机打乱数组元素 // 随机打乱数组元素
for (let i = 0; i < n; i++) { for (let i = 0; i < n; i++) {
let r = Math.floor(Math.random() * n); let r = Math.floor(Math.random() * (i + 1));
let temp = nums[i]; let temp = nums[i];
nums[i] = nums[r]; nums[i] = nums[r];
nums[r] = temp; nums[r] = temp;
@ -2381,7 +2381,7 @@ $$
} }
// 随机打乱数组元素 // 随机打乱数组元素
for (let i = 0; i < n; i++) { for (let i = 0; i < n; i++) {
let r = Math.floor(Math.random() * n); let r = Math.floor(Math.random() * (i + 1));
let temp = nums[i]; let temp = nums[i];
nums[i] = nums[r]; nums[i] = nums[r];
nums[r] = temp; nums[r] = temp;