#include<stdio.h>

int main()
{
   int start = 1;
   int seed = start;
   int length = 0;
   int max_v = 0;
   int min_v = 1 << 30;
   do
   {
      seed = (seed + 1) * 1103515245 & ((1 << 30) - 1);
      if( max_v < seed ) max_v = seed;
      if( min_v > seed ) min_v = seed;
      length++;
   } while( seed != start );
   printf("length=%d, max=%d, min=%d\n", length, max_v, min_v);
   return 0;
}