#include <iostream>#include <stdio.h>using namespace std;char *str(char *p){    char *p1；    p1 = (char*)malloc(strlen(p)+1);    memset(p1,‘\0‘,strlen(p)+1);        int count = 0;     int i,j;    int x,y;     int w;    bool b = 1;    while(b)    {        b = 0;        w = (signed)strlen(p);        x=0;        y=strlen(p);        for(i = 0; i < w-2; i++)        {            if((p[i] == p[i+1]) && (p[i+1] == p[i+2]))             {                x = i;                y = i+2;                b = 1;                for(j = i+3; j < strlen(p); j++ )                 {                if(p[x] == p[j])                    y = j;                else break;                }             }              if(b ==1) break;        }        if(b == 1)        {        for(i = 0; i < x; i++)        {              p1[i] = p[i];        }        for(j = y+1; j < strlen(p); j++)        {              p1[i] = p[j];              i++;        }        memset(p,‘\0‘,strlen(p));        for(i = 0; i < strlen(p1); i++)        {              p[i] = p1[i];        }        memset(p1,‘\0‘,strlen(p));        }                        }    return p;}int main(){    char p[] = "daaacbbbacbbbccaa";    cout<<str(p)<<endl;}