题解 | #名字的漂亮度#

const readline = require('readline');

const rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout,
});

interface BeatyStr {
  str: string;
  times: number;
}

const lines: Array<string[]> = [];

rl.on('line', function (line: string) {
  lines.push(line.split(''));
});

rl.on('close', () => {
  lines.forEach((item, index) => {
    if (index > 0) {
      console.log(getBeaty(item));
    }
  });
});

const getBeaty = (strs: string[]): number => {
  let beatyStrs: BeatyStr[] = [];
  let maxBeaty = 0;

  strs.forEach((item) => {
    const index = beatyStrs.findIndex((i) => i.str === item);
    if (index > -1) {
      beatyStrs[index].times += 1;
    } else {
      beatyStrs.push({
        str: item,
        times: 1,
      });
    }
  });

  beatyStrs.sort((a, b) => b.times - a.times);

  beatyStrs.forEach((item, index) => {
    maxBeaty += item.times * (26 - index);
  })

  return maxBeaty;
};