satelite.py

import sys

def print_peak(pos, height):
    print(f"distance {pos} height {height:.1f}")

def read_float():
    line = sys.stdin.readline()
    if not line:
        return None
    return float(line.strip())

prev = read_float()
curr = read_float()
pos = 1

while True:
    nxt = read_float()
    if nxt is None or nxt < 0:
        break

    if curr == nxt:
        plateau_start = pos
        plateau_height = curr
        plateau_end = pos + 1
        while True:
            val = read_float()
            if val is None or val < 0 or val != plateau_height:
                break
            plateau_end += 1
        if prev < plateau_height and (val is None or val < plateau_height):
            print_peak(plateau_end, plateau_height)
        prev = curr
        curr = val if val is not None and val >= 0 else None
        pos = plateau_end
        if curr is None:
            break
        continue

    if curr > prev and curr > nxt:
        print_peak(pos, curr)

    prev, curr = curr, nxt
    pos += 1