#include <stdio.h>
int main(void) {
int i,k=0;
for(i=1;i<=5;i++)
{
switch(k%3)
{
case1:k=k+7;
break;
case2:k=k+2;
break;
defauit:k=k+1;
}
}
// your code goes here
return 0;
}
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