#include <stdio.h>
#include <stdlib.h>
int main()
{
int ilosc_peseli,suma, pesel[11];
//printf("Podaj ilosc peseli do sprawdzenia:");
do
{
scanf("%d",&ilosc_peseli
); }
while(ilosc_peseli<1 || ilosc_peseli>100);
//printf("Podaj pesel:");
for(int i=0; i<ilosc_peseli; ++i)
{
for(int j=0;j<11; ++j)
{
}
suma=pesel[0]*1+pesel[1]*3+pesel[2]*7+pesel[3]*9+pesel[4]*1+pesel[5]*3+pesel[6]*7+pesel[7]*9+pesel[8]*1+pesel[9]*3+pesel[10]*1;
//printf("%d\n",suma);
if(suma
>0 && suma
%10==0) printf("D\n"); }
return 0;
}
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