谕恋CE @ 2021-08-24 11:38:37
#include<iostream>
using namespace std;
int main() {
int m,k,dot=0;
cin>>m>>k;
for(; true;) {
if(m%10==3) {
dot++;
}
m=m/10;
if(m==0)break;
}
if(dot==k) {
cout<<"YES";
} else {
cout<<"NO";
}
return 0;
}
70分的蒟蒻
by Textbook_blasphemy @ 2021-08-24 11:40:12
@谕恋CE long long
by __ZXYAKIOI__ @ 2021-08-24 11:40:32
不开longlong见祖宗
by 谕恋CE @ 2021-08-24 11:40:49
@陶(戴)佳伟 谢谢