const lines = require('fs')
  .readFileSync('/dev/stdin', 'utf-8')
  .trim().split('\n').values();

const words = lines.next().value.split(' ').values();

const S = words.next().value;
const t = Number(words.next().value);
const u = Number(words.next().value);

const ans = [...S];

ans[t] = '';
ans[u] = '';

console.log(ans.join(''));