#include<stdio.h>

#include<pthread.h>

#include<stdlib.h>
#include<unistd.h>

void * threadFunc1(void * arg){

int i;
int *x=(int *)arg;

for(i=1;i<=100;i++){

printf("%d\n",x);

sleep(1);

}

}

void * threadFunc2(void * arg){

int i;
int *y=(int*)arg;

if(y==0){
for(i=0;i<=100;i=i+2){
printf("%d\n",i);
sleep(1);
}
}

else{
for(i=1;i<=100;i++){
printf("%d\n",2*i-1);
sleep(1);
}
}

}

int main(void){

pthread_t thread1;

pthread_t thread2;

int x,y;

scanf("%d",&x);
scanf("%d",&y);

pthread_create(&thread1,NULL,threadFunc1,(void*)x);

pthread_create(&thread2,NULL,threadFunc2,(void*)y);

while(1);

return 0;
}