习题1-1 平均数(average) 输入三个整数,输出他们的平均值,保留三位小数 Java: package suanfa; import java.util.Scanner; public class T1_1 { public static void main(String[] args) { float a,b,c; float aver = 0; Scanner reader = new Scanner(System.in); a = reader.nextFloat(); b = r…
A Communist regime is trying to redistribute wealth in a village. They have have decided to sit everyone around a circular table. First, everyone has converted all of their properties to coins of equal value, such that the total number of coins is di…
题意: 一排有着不同能力值的人比赛,规定裁判的序号只能在两人之间,而且技能值也只能在两人之间 问题: <算法竞赛入门经典-训练指南>的分析: 上代码: #include<iostream> #include<cstring> using namespace std; +; +; int a[maxn]; int BIt[maxa]; int c[maxn]; int d[maxn]; int n; long long ans; int lowbit(int x) { r…