回答編集履歴
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1
answer
CHANGED
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@@ -14,4 +14,22 @@
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14
14
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15
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return r
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16
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}
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17
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```
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18
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--- 追記 ---
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19
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参考までにこっちも
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20
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```javascript
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21
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function restore(str) {
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22
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let n = ""
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23
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let r = ""
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24
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const nums = "0123456789"
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25
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for (let i=0;i<str.length;i++) {
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26
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if (nums.includes(str[i])) {
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27
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n += str[i] + ""
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28
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} else {
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29
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r += str[i].repeat(n * 1)
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n = ""
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31
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}
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32
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}
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33
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return r
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34
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}
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17
35
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```
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