题解 | #数字之和#
数字之和
https://www.nowcoder.com/practice/ae759916631f4711a90c4d4d9657f4b0
#include <stdio.h>
int main() {
int n,sum1,sum2,sqr;
while(scanf("%d",&n)!=EOF){
sum1=0,sum2=0;
sqr=n*n;
while(n>0){
sum1+=n%10;
n=n/10;
}
while(sqr>0){
sum2+=sqr%10;
sqr=sqr/10;
}
printf("%d %d\n",sum1,sum2);
}
return 0;
}
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