#include <iostream>
#include <cmath>
void evaluation()
{
int i=0, j, sum=0, max=0, min=0;
std::cout << "請輸入20個數";
std::cin >> i;
max = i;
min = i;
sum += i;
for (j=0;j<20;j++)
{
std::cin >> i;
sum += i;
if (i>max)
{
max = i;
}
if (i<min)
{
min = i;
}
}
std::cout <<"最小值:"<< min<<"最大值:"<<max << "平均值:"<< (double)sum/20<<std::endl;
}
印度國王的獎勵
void king()
{
unsigned long long i=0;
unsigned long long sum = 0;
for (int j = 0; j < 64; j++)
{
sum =sum +(unsigned long long)2 >> j;
}
std::cout << sum-1 << std::endl;
}