Run ID:99584

提交时间:2024-11-30 11:56:26

#include<iostream> using namespace std; int main(){ int n,a,b,c; cin>>n; for(int i=1;i<=n;i++){ a = i%10; b = i/10%10; c = i/100%10; if(a!=7 && b!=7 && c!=7){ cout<<i<<" "; } } return 0; }