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Lab 5

Snippet info

Language

Cpp

Visibility

public

Author

sergey

Created

2019-10-26T14:59:24Z

Updated

2019-10-27T14:08:29Z

#include <iostream>
#include <cmath>
using namespace std;

int main() {
    int n, k, a1, a2, sum = 0;
    cin >> n >> k;
    
    if ((n >= 1) && (n <= 4))
       {
          a1 = pow(10, n);
          a2 = pow(10, n + 1);
          for(int i = a1; i < a2; i++)
            { if (i % k == 0) {sum+=i;};}
        cout <<"Сумма "<<n<<"-значных чисел кратных "<<k<<" = "<<sum<<endl;}

    else 
       {cout<<"Не соответствие условию 1<= n <=4";}
    
    return 0;
}
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