百钱百鸡问题
中国古代数学家张丘建在他的《算经》中提出了著名的“百钱买百鸡问题”:鸡翁一,值钱五,鸡母一,值钱三,鸡雏三,值钱一,百钱买百鸡,问翁、母、雏各几何?
#include <iostream.h>
void main()
{
int m=0;
int n=2;
int ok=0;
int chicken[]={0,0,0};
double money[]={5,3,1.0/3};
do
{
if(m==n)
{
int c=0;
double sum=0;
for(int i=0;i<=m;i++)
{
c+=chicken[i];
sum+=chicken[i]*money[i];
}
ok=(c==100&&sum==100);
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if(ok)
{
//output
cout<<"cocks= "<<chicken[0];
cout<<", hens= "<<chicken[1];
cout<<", chicks= "<<chicken[2]<<endl;
chicken[m]=0;
m--;
}
while(chicken[m]*money[m]>=100)
{
chicken[m]=0;
m--;
}
chicken[m]++;
}
else
{
m++;
}
}while(m>=0);
}
中国古代数学家张丘建在他的《算经》中提出了著名的“百钱买百鸡问题”:鸡翁一,值钱五,鸡母一,值钱三,鸡雏三,值钱一,百钱买百鸡,问翁、母、雏各几何?
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