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    A Math Problem

    Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
    Total Submission(s): 88    Accepted Submission(s): 45


    Problem Description
    You are given a positive integer n, please count how many positive integers k satisfy kkn.
     
    Input
    There are no more than 50 test cases.

    Each case only contains a positivse integer n in a line.

    1n1018
     
    Output
    For each test case, output an integer indicates the number of positive integers k satisfy kkn in a line.
     
    Sample Input
    1 4
     
    Sample Output
    1 2
     

    数据就那么几个 打一下表就可以了

    A Math Problem
    
    Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
    Total Submission(s): 88    Accepted Submission(s): 45
    
    
    Problem Description
    You are given a positive integer n, please count how many positive integers k satisfy kk≤n.
     
    
    Input
    There are no more than 50 test cases.
    
    Each case only contains a positivse integer n in a line.
    
    1≤n≤1018
     
    
    Output
    For each test case, output an integer indicates the number of positive integers k satisfy kk≤n in a line.
     
    
    Sample Input
    1
    4
     
    
    Sample Output
    1
    2
     
    
    Source
    2017ACM/ICPC广西邀请赛-重现赛(感谢广西大学)
     
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  • 原文地址:https://www.cnblogs.com/z1141000271/p/7459908.html
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