题解 | 数字之和
数字之和
https://www.nowcoder.com/practice/ae759916631f4711a90c4d4d9657f4b0
//KY177 数字之和
#include <iostream>
#include <algorithm>
#include <cstring>
using namespace std;
int n;
int main()
{
while(cin>>n){
long long m=n*n;
int s1=0, s2=0;
while(n){
s1+=n%10;
n/=10;
}
while(m){
s2+=m%10;
m/=10;
}
cout<<s1<<' '<<s2<<'\n';
}
return 0;
}
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