/* ferry.c - tct - 5/18/15 */

#include <stdio.h>
#include <stdlib.h>

void pos(int rc) {
 if (rc>9) {putchar(rc/10+48);rc=rc%10;}
 putchar(rc+48);
 }
 
void posc(int r,int c) {
 putchar(27);putchar(91);pos(r);putchar(';');pos(c);putchar('H');
 }

void cls(void) {
 putchar('\033');putchar('[');putchar('H');
 putchar('\033');putchar('[');putchar('J');
 }

void hidecursor() {
 putchar(27);putchar('[');
 putchar('?');putchar('2');putchar('5');putchar('l');
 }

void showcursor() {
 putchar(27);putchar('[');
 putchar('?');putchar('2');putchar('5');putchar('h');
 } 

int main(void) {
 double sp,srp,fp,frp,t;
 int c=1,d=1;
 cls();hidecursor();
 for (t=0;t<=2160;t++) {
  sp=t;fp=9/5*t;
  if (fp<1760) frp=1760-fp;
  else frp=fp-1760;
  if (sp>1760) srp=1760-(sp-1760);
  else srp=sp;
  posc(10,5);printf("s %4.0f f %4.0f",srp,frp);
  for (c=1;c<=10000;c++) {
   for (d=1;d<=1000;d++) {}
  }}
 putchar('\n');putchar('\n');
 showcursor(0);
 exit(0);
 }