#include<iostream>
#include<iomanip>
#include<cstdio>
#include<cstring>
#include<cmath>
#include<algorithm>
#include<string>
using namespace std;
const int N=1e5+10;
const int Inf=0x3f3f3f3f;
int ans[N],len;
long long a1,a0,l1,l2;
void zry(int a){
	a1=0;
	a0=0;
	while(a){
		if(a%2){
			a1++;
			a/=2;
		}else{
			a0++;
			a/=2;
		}
	}if(a0<a1){
			l1++;
		}else{
			l2++;
		}
}
int main(){
	for(int i=1;i<=1000;i++){
		zry(i);
	}
	cout<<l1<<" "<<l2; 
	return 0;
}

无数据，但AC

#include <bits/stdc++.h>
const int N=1e5+10;
const int INF=0x3f3f3f3f;
using namespace std;
int a,b,ansa,ansb,m;
int main()
{
	cin>>a>>b;
	for(int i=a;i<=b;i++)
	{
		int j=i,a1=0,b1=0;    
        while(j)   
        {    
        m=j&1;    
        j>>=1;   
        if(m) 
            a1++;    
        else  
            b1++;   
        }    
        if(a1>b1)  
            ansa++;    
        else    
            ansb++;    
	}
	cout<<ansa<<" "<<ansb;
	return 0;
}