Humble Numbers My Tags (Edit) Source : University of Ulm Internal Contest 1996 Time limit : 1 sec Memory limit : 32 M Submitted : 578, Accepted : 273 A number whose only prime factors are 2,3,5 or 7 is called a humble number. The sequence 1, 2, 3, 4,…
Niven Numbers My Tags (Edit) Source : Unknown Time limit : 1 sec Memory limit : 32 M Submitted : 5349, Accepted : 965 A Niven number is a number such that the sum of its digits divides itself. For example, 111 is a Niven number because the su…
Uniform Generator Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 29336 Accepted Submission(s): 11694 Problem Description Computer simulations often require random numbers. One way to generat…