Run ID:94982

提交时间:2024-10-26 15:31:51

#include<bits/stdc++.h> using namespace std; int main(){ char a[256]; cin>>a; int n=0; cin.getline(a,256); int i=0; while(a[i]){ if(a[i]>='0'&&a[i]<='9'){ n++; } i++; } cout<<n; return 0; }