1 solutions

  • 0
    @ 2024-12-5 18:19:38

    C++ :

    #include<bits/stdc++.h>
    using namespace std;
    int main(){
        int k,l,r,sum=0;
        cin>>k>>l>>r;
        for(int i=l;i<=r;i++){
            if(i%10==k||i%k==0){
                sum+=i;
            }
        }cout<<sum;
        return 0;
    }
    
    • 1

    Information

    ID
    9142
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    (None)
    Tags
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