#include<stdio.h>

void main(){
    int i,n;
    scanf("%d",&n);

    for(i=0;i<=n/2;i++){
        printf("%d=%d+%d\n",n,i,n-i);
    }
}
/**************************************************************
	Problem: 1515
	User: admin
	Language: C
	Result: Accepted
	Time:20 ms
	Memory:1144 kb
****************************************************************/