Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
77469 sh25_wangsj 统计数字字符个数 C++ Accepted 0 MS 252 KB 208 2025-12-26 14:11:10

Tests(1/1):

#include<bits/stdc++.h> using namespace std; int main(){ int x=0; string s; getline(cin,s); for(int i=0;i<s.size();++i){ x+=isdigit(s[i]); } cout<<x; return 0; }

Judgement Protocol: