#include <stdio.h>
int main(void) {
char i,j,value1,value2,range,max,min,dir;
i=0;
max=4;
min=2;
dir=-1;
value1=value2=2;
range=max-min+1;
value1 =(range + value1-min + dir)% range+min;
return 0;
}
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