Run ID:62528
提交时间:2023-12-24 11:31:47
#include <iostream> #include <cstdio> #include <string> #include <cstring> using namespace std; int main() { int ans=0,m=0; char s[256]; gets(s); for(int i=0;i<strlen(s);i++) { if(s[i]>='0'&&s[i]<='9') ans++; } cout<<ans<<endl; return 0; }