Someone

#include <stdio.h>int main(void){        int jaildoor[100], index, round=1;        // init        for (index=0;index<100;index++)        {                jaildoor[index]=0;        }        // end init        for (round=1;round<101;round++)        {                for(index=(round-1);index<100;index=index+round)                {                        if(jaildoor[index] == 0)                        {                                jaildoor[index] = 1;                        }                        else                        {                                jaildoor[index] = 0;                        }                }        }        for (index=0;index<100;index++)        {                printf("%d ",jaildoor[index]);        }}