Leftmost Digit Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1982 Accepted Submission(s): 884 Problem Description Given a positive integer N, you should output the leftmost digit of N^N. Input T…

1060 - Leftmost Digit 1601 - Rightmost Digit 1060题意很简单,求n的n次方的值的最高位数,我们首先设一个数为a,则可以建立一个等式为n^n = a * 10^x;其中x也是未知的: 两边取log10有:lg(n^n) = lg(a * 10^x); 即:n * lg(n)  - x = lg(a); 现在就剩x一个变量了,我们知道x是值n^n的位数-1,a向下取整就是我们要求的数: 所以 按着上面的推导式翻译成代码就可以了(注意:数值的范围和之间的…

传送门 Leftmost Digit Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 15305    Accepted Submission(s): 5937 Problem Description Given a positive integer N, you should output the leftmost digit of N…

Problem Description Given a positive integer N, you should output the leftmost digit of N^N.   Input The input contains several test cases. The first line of the input is a single integer T which is the number of test cases. T test cases follow. Each…

Leftmost Digit Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 20361    Accepted Submission(s): 7864 Problem Description Given a positive integer N, you should output the leftmost digit of N^N.…

Given a positive integer N, you should output the leftmost digit of N^N.  InputThe input contains several test cases. The first line of the input is a single integer T which is the number of test cases. T test cases follow. Each test case contains a…

Leftmost Digit Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 21744    Accepted Submission(s): 8408 Problem Description Given a positive integer N, you should output the leftmost digit of N^N.…

Description Given a positive integer N, you should output the leftmost digit of N^N.   Input The input contains several test cases. The first line of the input is a single integer T which is the number of test cases. T test cases follow. Each test ca…

Leftmost Digit Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 16762    Accepted Submission(s): 6643 Problem Description Given a positive integer N, you should output the leftmost digit of N^N.…

Leftmost Digit Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 19010    Accepted Submission(s): 7507 Problem Description Given a positive integer N, you should output the leftmost digit of N^N.…