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/**
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 * @param {number[][]} queens
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 * @param {number[]} king
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 * @return {number[][]}
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 */
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var queensAttacktheKing = function (queens, king) {
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  const map = {},
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    res = [];
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  for (let queen of queens) {
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    map[queen] = 1;
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  }
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  for (let i = -1; i < 2; i++) {
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    for (let j = -1; j < 2; j++) {
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      if (i == 0 && j == 0) continue;
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      for (let k = 1; k < 8; k++) {
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        let x = king[0] + k * i;
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        let y = king[1] + k * j;
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        if (x < 0 || y < 0 || x > 7 || y > 7) break;
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        if ([x, y] in map) {
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          res.push([x, y]);
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          break;
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        }
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      }
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    }
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  }
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  return res;
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};