Counting Divisors Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others) Problem Description In mathematics, the function d(n) denotes the number of divisors of positive integer n. For example, d(12)=6 because 1,2,3,4,…
Counting Divisors Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others)Total Submission(s): 2599 Accepted Submission(s): 959 Problem Description In mathematics, the function d(n) denotes the number of divisors of p…
Counting Divisors Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others)Total Submission(s): 1604 Accepted Submission(s): 592 Problem Description In mathematics, the function d(n) denotes the number of divisors of p…
Counting Divisors Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others)Total Submission(s): 3170 Accepted Submission(s): 1184 Problem Description In mathematics, the function d(n) denotes the number of divisors of…
题目链接 Problem Description In mathematics, the function d(n) denotes the number of divisors of positive integer n. For example, d(12)=6 because 1,2,3,4,6,12 are all 12's divisors. In this problem, given l,r and k, your task is to calculate the followin…
Output For each test case, print a single line containing an integer, denoting the answer. Sample Input 3 1 5 1 1 10 2 1 100 3 Sample Output 10 48 2302 题意:就是那个公式 感觉还是题解讲的清楚 #include<iostream> #include<cstdio> #include<cstdlib> #i…