Run ID:157603
提交时间:2026-08-04 14:25:09
#include<iostream> #include<cstring> char a[260] using namespace std; int main(){ gets(a); int s=0; int len=strlen(a); for(int i=0;i<len;i++){ if(a[i]>='0'&&a[i]<='9'){ s++; } } cout<<s; return 0; }