1 solutions

  • 2
    @ 2024-8-14 16:22:07
    #include<bits/stdc++.h>
    using namespace std;
    int main(){ 
    	int n,m;
    	cin>>n>>m;
    	int cnt=0;
    	for(int i=n;i<=m;i++){
    		int a=i;
    		bool st=true;
    		while(a!=0){
    			if((a%10)%2==0){
    				st=false;
    				break;
    			}
    			a/=10;
    		}
    		if(st) cnt++;
    	}
    	cout<<cnt;
    	
        return 0;
    }
    
    • 1

    Information

    ID
    674
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    1
    Tags
    # Submissions
    82
    Accepted
    20
    Uploaded By