#include <stdio.h>
int main()
{
int i;
unsigned char tab[20]={0,1,2,3,4,0,1,2,3,4,0,1,2,3,4,0,1,2,3,4};
unsigned short *wsk=tab;
printf("%d\n",(unsigned char)*wsk
); wsk+=2;
wsk-=1;
printf("%d\n",(unsigned char)*wsk
); }
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