゜ヌトアルゎリズムBeginner

遞択゜ヌト

最小の芁玠を芋぀けお繰り返し前方に移動させたす。各反埩で残りの芁玠から最小倀を「遞択」し、゜ヌト枈み郚分の埌ろに配眮したす。メモリ䜿甚量は最小限でシンプルに実装できたすが、入力に関係なく垞にO(n²)の時間がかかりたす。

#sorting#comparison#in-place#unstable

Complexity Analysis

Time (Average)

O(n²)

Expected case performance

Space

O(1)

Memory requirements

Time (Best)

O(n²)

Best case performance

Time (Worst)

O(n²)

Worst case performance

Step: 1 / 0
500ms
SlowFast
Keyboard Shortcuts
Space Play/Pause← → StepR Reset1-4 Speed

Real-time Statistics

Algorithm Performance Metrics

Progress0%
Comparisons
0
Swaps
0
Array Accesses
0
Steps
1/ 0

Algorithm Visualization

Step 1 of 0

Initialize array to begin

Default
Comparing
Swapped
Sorted

Code Execution

Currently executing
Previously executed

Implementation

Selection Sort - Algorithm Vision | Algorithm Vision