Created
March 29, 2021 20:35
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Frequency Counter
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| function sameFrequency(num1, num2){ | |
| const num1Str = num1.toString(); | |
| const num2Str = num2.toString(); | |
| if (num1Str.length !== num2Str.length) { | |
| return false; | |
| } | |
| // {1: 1, 8: 1, 2: 1} | |
| let numbers = {}; | |
| for(let i = 0; i < num1Str.length; i++) { | |
| if (numbers[num1Str[i]] === undefined) { | |
| numbers[num1Str[i]] = 1; | |
| } else { | |
| numbers[num1Str[i]] += 1; | |
| } | |
| } | |
| let isEqual = true; | |
| for(let i = 0; i < num2Str.length; i++) { | |
| if (numbers[num2Str[i]] === undefined) { | |
| isEqual = false; | |
| break; | |
| } else if (numbers[num2Str[i]] === 0) { | |
| isEqual = false; | |
| break; | |
| } else { | |
| numbers[num2Str[i]] -= 1; | |
| } | |
| } | |
| return isEqual; | |
| } | |
| //sameFrequency(182,281); | |
| //sameFrequency(34,14); | |
| //sameFrequency(22,222); | |
| //sameFrequency(3589578, 5879385); |
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