Algorithmes mathématiquesBeginner
Algorithme d'Euclide (PGCD)
Algorithme ancien d'environ 300 av. J.-C. qui calcule efficacement le plus grand commun diviseur de deux entiers. Basé sur le principe que PGCD(a, b) = PGCD(b, a mod b). L'un des plus anciens algorithmes en usage continu, formant la base de la théorie des nombres, de la cryptographie et de la simplification des fractions.
#mathematical#number-theory#ancient-algorithm#gcd-lcm
Complexity Analysis
Time (Average)
O(log min(a, b))Expected case performance
Space
O(1)Memory requirements
Time (Best)
O(log min(a, b))Best case performance
Time (Worst)
O(log min(a, b))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