4 solutions

  • 0
    @ 2026-6-6 14:08:08
    #include<bits/stdc++.h>
    using namespace std;
    const int N=265;
    char a[N];
    int main(){
        int cnt=0;
        cin.getline(a,255);
        for(int i=0;i<strlen(a);i++){
            if(a[i]>='0' && a[i]<='9') cnt++;
        }
        cout<<cnt;
        return 0;
    }
    

    Information

    ID
    913
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    1
    Tags
    (None)
    # Submissions
    169
    Accepted
    28
    Uploaded By