1 solutions

  • 0
    @ 2025-11-5 18:32:00

    C++ :

    #include<bits/stdc++.h>
    using namespace std;
    int main(){
    	char s[300];
    	int c=0;
    	fgets(s,sizeof(s),stdin);
    	for(int i=0;i<strlen(s);i++){
    		if(s[i]>='0' && s[i]<='9') c++;
    		
    	} 
    	cout<<c;
    	return 0;
    }
    

    Python :

    # coding=utf-8
    a=input()
    b=0
    for i in a:
        if "0"<=i<="9":
            b+=1 
    print(b)
    
    • 1

    Information

    ID
    18911
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    (None)
    Tags
    # Submissions
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