Submission #2418878

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
int N,A,B;
 //各桁の数字の和?
int cunt_digit(int n){   
    int a=0;
    while(n){
        a+=n%10;
        n/=10;
    }

    return a;
}

int main(){

    cin>>N>>A>>B;
    int sum=0;
    for(int i=1;i<=N;i++){
       if(!(cunt_digit(i)>=A&&cunt_digit(i)<=B))continue;
       sum+=i;
    }
    cout<<sum<<"\n";

    return 0;
}

Submission Info

Judge Result