#include<stdio.h>

void main(){
	int n;
	int i;
	scanf("%d",&n);
	i=1;
	while(i<=n){
		printf("%d\n",i);
		i++;
	}
} 


/**************************************************************
	Problem: 1696
	User: admin
	Language: C
	Result: Accepted
	Time:8 ms
	Memory:1144 kb
****************************************************************/