🧩 Level Information

• Level Number:180
• Task:Make it 317+65 (Various answers like 367+65 or 315+67 are OK)
• Difficulty:medium

🎯 Objective

Drag and rearrange the number blocks or symbols on the screen to form a "3-digit number + 2-digit number" format (e.g., 317+65). Note: Besides 317+65, arrangements like 367+65 or 315+67 that use all parts to form a correct addition expression will also clear the level.

📝 Steps to Solve

1. First, check the numbers and the + symbol displayed on the screen. There should be variously scattered number blocks like 3, 1, 7, 6, 5.
2. The number blocks are movable by dragging, so arrange them in a single line in the order of '3-digit number', '+', '2-digit number'.
3. An example of a convenient form to clear is "317+65". Arrange 3→1→7 on the left in a vertical or horizontal line to form the 3-digit number '317'.
4. Next, place the '+' symbol to the right of that. Make sure the + is properly positioned so it doesn't overlap with the numbers.
5. Finally, make the 2-digit number '65' by arranging in the order 6→5 on the right, positioning them accordingly.
6. Ultimately, if the entire expression can be read as '317+65' or '315+67', '367+15', etc., using all numbers in a correct addition format, the level will be cleared.

💡 Hints

• Initially, try thinking if the numbers can form two groups as '3-digit number + 2-digit number'.
• There's no need to calculate and write the answer. As long as the form (order) of the equation is correct, it's fine.
• '317+65' is not the only correct answer. Using all the numbers you have, if you achieve another 3-digit + 2-digit form, it will also clear the level.
• You can drag the number blocks one by one, so rearrange them such that there is a 3-digit to the left, a 2-digit to the right, and a + in between.

🧠 Explanation & Key Points

At first glance, you might mistake the problem statement 'make it 317+65' as a puzzle that requires calculating and writing the answer. However, this level is a 'rearrange puzzle to create the expression itself'. What players should do is drag the displayed number parts to move them, constructing an addition equation consisting of a 3-digit number and a 2-digit number. Common in Brain Test, this level features a trick where 'correct form of the equation suffices, without needing the numeric calculation answer'. Additionally, since you are allowed any combination that uses all given numbers to form a 3-digit + 2-digit, this level is characterized by its 'non-unique solution, being flexible'. The difficulty relies more on 'understanding the problem statement' and 'realizing you can drag and move the objects' rather than calculations or logic.

🔍 Common Mistakes

• Attempting to input the calculation result of 317+65, searching for a keyboard or input field on the screen.
• Repeatedly tapping on the expression 317+65 even though nothing happens.
• Believing that 317+65 is the only correct answer, not trying other arrangements like 315+67.
• Not noticing that the number parts can be moved and mistaking them as fixed displays.
• Failing to make them into a 3-digit + 2-digit form and arranging them into an expression like '31+765', '3+1765' with four-digit numbers, leading to incorrect recognition.

🎉 Advice After Clearing

In Brain Test fashion, it was a tricky puzzle where 'the arrangement of the equation itself, not the answer to the equation' was the focus. In future stages, whenever numbers appear, it's worth doubting 'before calculating, whether rearranging or moving is possible', making it easier to spot the trick.

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