View Code of Problem 80

#include <stdio.h>
int main(void)
{
	int n,m=3,s,i;
	while(true)
	{
		scanf("%d",&n);
		if(n == 0)
		{
			break;
		}
		
		for (i = 2; i <= n; ++i)
		{
			s = (s+m)%i; 
		}
		
		printf("%d\n",s+1);
		break;
	}
    return 0;
}

/*
Main.c: In function 'main':
Main.c:5:8: error: 'true' undeclared (first use in this function)
  while(true)
        ^
Main.c:5:8: note: each undeclared identifier is reported only once for each function it appears in
*/

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