1 条题解
-
1
niujinyu LV 8 MOD @ 2022-07-14 10:58:10
#include <iostream> #include <cstdio> using namespace std; int main() { int a,b,i,k,m,c=0,e=0; cin>>a>>b; for(i=a;i<=b;i++) { k=i; while(i!=0) { m=k%10; if(m==3) { c++; break; } k=k/10; if(k==0) { break; } } } cout<<c<<endl; for(i=a;i<=b;i++) { k=i; while(i!=0) { m=k%10; if(m==3) { printf("%-5d",i); e++; if(e%5==0) { cout<<endl; } break; } k=k/10; if(k==0) { break; } } } }
- 1