1Enter the commands written on the whiteboard before you.

2XXA

1Enter the commands you saw with your power of Telepathy.

2B↑B↑

1Check around to see if anything happened.

2You see that the clock on the desk is set to "2nd September." It seems to be showing a world one day in the future.

3The following conditions are necessary for the question in Experiment A: "Weather," "Temperature," "Humidity," and "Wind Direction." Examine your surroundings and note what occurs. If you know the Weather, Humidity, or Temperature, record them in the bottom table of "Experiment C" on the second sheet of paper.

4The Wind Direction can be determined by observing how the flag flutters outside the window. There is a compass on the desk, so pay close attention to the direction of the wind. Once you know the Weather, Temperature, Humidity, and Wind Direction, connect them in the order of "Rain," "15 degrees," "90%," and "East" on the weather map on the first sheet of paper. Enter the commands obtained in the order that the line passes through.

5AB→X↑

1Just like Experiment A, enter the commands written on the whiteboard before you.

2XXA

1Enter the commands you heard with your power of Telepathy. This time, two commands will appear before you. Try both of them.

2Thedayaftertomorrow:BAX↑
Inthreedays'time:YAY↑

1Experiment B involves a question about the course of a typhoon. Start by collecting information on future typhoons on the 3rd and 4th September. Once you know the route the typhoon takes from the 2nd to 4th September, trace it through the circles drawn on the weather map on the second sheet of paper marked "Experiment B."

2Pay attention to the message in the top right.

3You receive information from the 3rd September that the "eye of the storm has moved East since yesterday," and on the 4th September that "the eye of the storm is approaching." The typhoon from the 2nd September just hit the laboratory, and can be identified by the circle there. As it then moves East, you can work out the circle corresponding to the 3rd September.

4The information from 4th September mentioned the "eye of the storm," but the weather remains calm and sunny. What could this mean?

Once you know the route the typhoon will take, enter the commands in the order of the course of the typhoon.

5→BY↓→

1Just like Experiment A and B, enter the commands written on the whiteboard before you.

2XXA

1Enter the commands you saw with your power of Telepathy. This time, two commands will appear before you. Try both of them.

2B→↓X
↑X→A

1Experiment C involves a question about the weather from the 5th September to the 9th September. Start by observing the future using the two commands. Unfortunately, the clock is broken and you are unable to confirm the date. Examine both futures closely. Are there any differences?

2In the future of "B → ↓ X," the flag outside the window is broken. However, in the future of "↑ X → A," the flag is not broken. This means that the future of "↑ X → A" comes before the future of "B → ↓ X." Also, a follow-up test takes place in "B → ↓ X" (you can see the mark sheet on the desk), meaning that "B → ↓ X" takes place 5 days from today. Today is the 1st September, so "B → ↓ X" must be the 6th September. "↑ X → A" is earlier than that, so it must be the 5th September.

3It is written in the experiment outlines that the content of the supplementary examination is the same. Question 1: Experiment A should be about the weather forecast the day after the experiment— in other words, the 7th September. The first is "Y" and the second is "X", but only one weather forecast can be recorded. It has to be "Sandstorm."

4You know that "B → ↓ X" is for Question 2: Experiment B, which took place on the 6th September. Maybe that means there's something you can do. Start by looking back at what you did at the time of Question 2: Experiment B, and examine the surrounding area.

5Dayaftertomorrow:A↑B→
Inthreedays'time:XBX↑

1You are now able to journey to the future of the day after tomorrow (8th September) and three days from now (9th September). The weather on the 8th is good, but you cannot tell what the weather will be like on the 9th, so everything outside is pitch black.

2Look around inside on the 9th September. There may be some useful information.

3Even though the date is wrong, the clock says "Temperature: -5 degrees" and "Humidity: 90%." Can you imagine what the weather must be like?

4Based on the temperature and humidity outside, you can work out that it is snowing. To summarize everything so far: 5th September, Lightning; 6th September, Cloudy; 7th September, Sandstorm; 8th September, Fog; 9th September, Snow. Try entering a command.

5↑B←↓Y

1Follow the instructions on the wall. The sun is found at the top-left corner, opposite to the moon. Do these locations reveal anything?

2Have you seen the sun and the moon somewhere before? There should be two sets somewhere around here.

3There is a sun and a moon on both the first sheet of mysterious paper (mark sheet) and the second (answer sheet). Overlay the two sheets of paper so that both suns at the top-left corners overlap, and both moons at the top-right corners overlap.

4If you have written down all the answers so far on the mark sheet, there should be 7 symbols overlapping. Enter them in order of the direction of the arrows.

5↑B↓X→BA