#include <stdio.h>
#include <math.h>

int k;

void ReadData(void){
  FILE *f=fopen("ecuatie.in","rt");
  fscanf(f,"%d",&k);
  fclose(f);
}

void FindAndWriteSolution(void){
  int rad = sqrt(abs(k)) + 1;
  int sol = 0;
  FILE *f=fopen("ecuatie.out","wt");
  for (int p = (abs(k) & 1)?1:2; p <= rad; p+=2)
    if (!(k%p) && (p & 1) == (k / p & 1)){
      int x = (p + k / p)/2;
      int y = p - x;
      sol = 1;
      fprintf(f,"%d %d\n",x,y);
      fprintf(f,"%d %d\n",-x,-y);
      if (x && y){
	fprintf(f,"%d %d\n",-x,y);
	fprintf(f,"%d %d\n",x,-y);
      }
    }
  if (!sol)
    fprintf(f,"NU EXISTA SOLUTII\n");
  fclose(f);
}

void main(void){
  ReadData();
  FindAndWriteSolution();
}