Friends Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 1350 Accepted Submission(s): 634 Problem Description Mike has many friends. Here are nine of them: Alice, Bob, Carol, Dave, Eve, Fran…
Math Problem Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2523 Accepted Submission(s): 606 Problem Description Here has an function: f(x)=|a∗x3+b∗x2+c∗x+d|(L≤x≤R)Please figure out the max…
题意:略. 析:答案就是32^n. 代码如下: import java.math.BigInteger; import java.util.Scanner; public class Main{ public static final int maxn = 3000 + 5; public static BigInteger []ans; public static void main(String[] args){ Scanner cin = new Scanner(System.in); i…
留意到,每一种语言的情况其实是独立的,也就是说,每一种语言的集合的包含的情况都是符合要求的.一种语言在图上可以有32种情况(由数据2知),所以,总的数就是32^n import java.util.*; import java.math.*; public class Main { static public void main(String []args){ Scanner scan=new Scanner(System.in); int T,icase=0; T=scan.nextInt()…