HDU1197 Specialized Four-Digit Numbers

进制转化

hdu1197
#include<cstdio>
#include<cstdlib>
#include<iostream>
#include<memory.h>
#include<algorithm>
#include<cmath>
using namespace std;
int ans1,ans2,ans3;
int _change(int u,int v){
	int t=v,num=0;
    while(u>0){
		if(u<v){
			num+=u;
			u=0;
		}
		else {
			num+=u%v;
		    u/=v;
		}
    }
    return num;
}
int main(){
	int i,k,j,d;
	for(i=2;i<=9;i++)
	 for(j=0;j<=9;j++)
	  for(k=0;k<=9;k++)
	   for(d=0;d<=9;d++){
		   int tmp=i*1000+j*100+k*10+d;
		   ans1=i+j+k+d;
		   ans2=_change(tmp,12);
		   ans3=_change(tmp,16);
		   if(ans1==ans2&&ans1==ans3)
		    printf("%d
",tmp);
	   }
	return 0;
}


It is your time to fight!
原文地址:https://www.cnblogs.com/hua-dong/p/7603915.html