Developer

This experience deserves a bigger screen

The DSA Visualizer is designed for deep focus,
side-by-side code, and real-time execution insight.

On small screens, that level of clarity can't be preserved.

Open on a tablet (landscape) or desktop for the intended experience.

Desktop experience preview

Combination Sum IStep-by-Step Visualization

Find combinations summing to target.

Problem Statement

Find all combinations that sum to target.

Approach

Backtrack with candidates. Can reuse elements.

Time & Space Complexity

Time O(n^(target/min)), Space O(target).

Interactive Visualization

Loading Interactive Visualizer...

Click "Play" or use arrow keys to step through the execution.