How to make digits 1-100 with 2, 0, 2, 3

123 100  48,049,831 Forty-eight million forty-nine thousand eight hundred thirty one EXERCISE 1 7,707 tickets 2 3,020 runs 3 2,28,800 votes  iloc a b c d 0 1 2 3 4 1 100 200 300 400 2 1000 2000 3000

It is an Arithmetic progression with common difference 1 Therefore sum is 2 * ie * = 5050  10100 written long-hand would be 1 with 100 0's × 2 × 1 For example: 5! = 5 × 4 × 3 × 2 × 1 = 120 10! = 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

5050 Observe that, 1+2+3+4+ +50+51+ +97+98+99+100, =++++ +, =++++ +,  It is an Arithmetic progression with common difference 1 Therefore sum is 2 * ie * = 5050