#CellTower 874

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⬜➡️➡️➡️⬇️⬜➡️➡️➡️➡️⏹️➡️➡️⬇️
➡️⬆️⬜⬜➡️➡️⬆️⬜⬜⬜⬜⬜⬜➡️ https://www.andrewt.net/puzzles/cell-tower/?p=874