In a lap number 3 exit last person location question--c Language Rectification Edition Exercise 8.5

There are n individuals in a circle, order automatic arranging. Starting from the first person (from 1 to 3 count off), where 3 of the people out of the circle, ask the last left is the original number of places

/******************************************************e8.5plan: Can not cycle shout 1 to 3, Replace the Create----------------------------with the sum of multiples of 3 by:     idooi liutime:    2015/10/15-1500----------------------------------******************************************************/ #include  <stdio.h> #include  <stdlib.h>int expthree (int n, int  Manarray[]); Int main (void) {    int nman;        //how many people    char *pman;     //the  array    int sitelast;   //the last person ' S site     int i;    printf ("please input how many  People:\n "); &NBSP;&NBSP;&NBSP;&NBSP;SCANF ("%d ",  &nman);     pman=malloc (nMan* sizeof (char)); &NBSP;&NBSP;&NBSP;&NBSP;//ASSIGNMENT&NBSP;&NBSP;&NBSp; for (i=0; i<nman; i++)         * (pMan+i) = ' Y ';     sitelast=expthree (Nman, pman);     printf ("The last  One\ ' s site is %d\n ",  sitelast);     free (PMan);     return 0;} Int expthree (int n, int manarray[]) {    int i, j;     int sitelast;   //the last person ' s site     int flag=0;     //Count off    int k;     for (i=0; i<n; i++)     {         k=0;        //for check how many  people last        for (j=0; j<n; j++)          {            if (manArray[j ]== ' Y ')                 k++;             siteLast=j;         }        if (k==1)          //Only one person             break;        if (manarray[i]== ' Y ')          {            flag++;      //The person who in the team take the  next number            //if the  Person ' S&NBSP;NUMBER&NBSP;IS&NBsp;divisible by 3, take out of the team             if (flag%3==0)                  manarray[i]= ' N ';        }     }    return sitelast;}

In a lap number 3 exit last person location question--c Language Rectification Edition Exercise 8.5