This one is from the archive. Play it for practice — past puzzles never count toward a streak. Today’s cipher is here.
3 guesses to crack the cipher. One cipher each day.
keyword LANTERN
OESWCNDROXTXEO
Written in rows under the keyword, then read out one column at a time — columns taken in alphabetical order of their letter.
Learn the method: how to solve columnar transposition
CODE STONEROW
That’s a real code. Use STONEROW at checkout on this month’s hunt.
Every letter of the answer is already in front of you — they are simply in the wrong order. Counting the letters is the first useful thing you can do. This one is Columnar Transposition. The key: keyword LANTERN. Written in rows under the keyword, then read out one column at a time — columns taken in alphabetical order of their letter. Rebuild the grid, read it back in the original order, and the first letters come out C O D. The answer was CODE STONEROW.
Next time, check your work with the Columnar Transposition.
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