#include <stdio.h>int main(){ int a; scanf("%d",&a); int b; b=a/100; int bf; bf=b*b; int s; s=a/10%10; int sf; sf=s*s; int g; g=a%10; int gf; gf=g*g; int sum; sum=bf+sf+gf; printf("%d",sum); }
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