Question

Design and develop c program to find the smallest integer n such that 1+2+3+…+n is equal to or just greater than 100


Help me to find these​

Answer 1

Explanation:

Given three integer n, m and k, the task is to find the smallest integer > n such that digit m appears exactly k times in it.

Examples:

Input: n = 111, m = 2, k = 2

Output: 122

Input: n = 111, m = 2, k = 3

Output: 222