Number Pyramid

Read an integer N from input. Use nested loops to print a pyramid where row i prints the digits 1 through i with no spaces. For input 4 the exact output is:

1
12
123
1234

Expected Output:

Topics:

Loops

Code Editor

Tab to indent · Ctrl+Enter to run · Ctrl+Space to expand shortcuts (cout, fori)

Your Output

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Test Cases

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