Nine degrees oj-topic 1050: Finish number

Title Description:

For 1-n, the so-called end number is such a number, all its factors add equal to its own, such as 6 has 3 factors 1,2,3,1+2+3=6, then 6 is the end of the number. That is, the end number is equal to the sum of all its factors.

Input:

There are several groups of test data, and the input N,n data range is small.

Output:

For each set of inputs, output all of the 1-n in the list. If there is a case output has multiple numbers, separated by a space, the output finally do not have extra space.

Sample input:

6

Sample output:

6

Source:

Answering:

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#include <iostream>using namespace Std;int main () {int m,j,i,a[1000],kk;  while (cin>>m) {     kk=0;     for (j=1;j<=m;j++)     {       int k=0;       for (i=1;i<j;i++)      {        if ((j%i) ==0)        k=k+i;       }       if (k==j)          a[kk++]=j;     }       for (i=0;i<kk;i++)     {         if (i!=0)             cout<< "";         cout<<a[i];     }     cout<<endl; } return 0;} /**************************************************************    problem:1050    user:vhreal    language:c++    result:accepted    time:230 ms    memory:1520 kb****************************************** **********************/

Nine degrees oj-topic 1050: Finish number