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var findWords = function (words) { const rowMap = { q: 1, w: 1, e: 1, r: 1, t: 1, y: 1, u: 1, i: 1, o: 1, p: 1, Q: 1, W: 1, E: 1, R: 1, T: 1, Y: 1, U: 1, I: 1, O: 1, P: 1, a: 2, s: 2, d: 2, f: 2, g: 2, h: 2, j: 2, k: 2, l: 2, A: 2, S: 2, D: 2, F: 2, G: 2, H: 2, J: 2, K: 2, L: 2, z: 3, x: 3, c: 3, v: 3, b: 3, n: 3, m: 3, Z: 3, X: 3, C: 3, V: 3, B: 3, N: 3, M: 3, }; const res = []; for (const word of words) { const firstWordRow = rowMap[word[0]]; let flag = true; for (const arr of word) { if (rowMap[arr] != firstWordRow) { flag = false; break; } } if (flag) res.push(word); } return res; };
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