题解 | #完数与盈数#

这真是一道最令人烦躁的题......

#include <iostream>
#include <cstdio>
#include <string>
#include <vector>
using namespace std;

int print(vector<int>v){
    printf("%d",v[0]);int i;
    for(i=1;i<v.size();i++)
        printf("% d",v[i]);
    return 0;
}

int main(){
    vector<int>wanshu;
    vector<int>yingshu;
    vector<int>factor;
    int x;
    for(x=1;x<=60;x++){
        int sum=0;
        factor.clear();
        for(int i=1;i<x;i++)
            if(x%i==0)
                factor.push_back(i);
        for(int i=0;i<factor.size();i++)
            sum+=factor[i];
        if(sum==x)wanshu.push_back(x);
        else if(sum>x)yingshu.push_back(x);
    }
    printf("E: ");
    print(wanshu);
    printf("\n");
    printf("G: ");
    print(yingshu);
    return 0;
}