Profile the Character Mix

Intermediate

A text-analysis tool profiles how often each character appears in a token. Build the frequency map it displays.

Implement `solve(String text)` (no spaces) to return a Map<String, Integer> of each character to its count.

Examples

Input"mississippi"

Output{m=1, i=4, s=4, p=2}

Input"aa"

Output{a=2}

Hints

Loop characters with substring(i, i+1); increment per character.

Anonymous Apex

Map<String, Integer> solve(String text) {
    // return character -> count
    return null;
}

Your code runs in a secure sandbox against multiple hidden test cases. The problem is solved only when every test passes. Each run is isolated and any data changes are rolled back automatically.