回答編集履歴
1
tuiki
test
CHANGED
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@@ -6,11 +6,7 @@
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6
6
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7
7
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var an = a.indexOf(':');
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8
8
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9
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-
var a1 = a.substring(0, an);
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10
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-
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11
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-
var a
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9
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+
var a = a.substring(0, an)*60 + Number(a.substring(an+1, a.length));
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12
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-
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13
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-
var a = a1*60 + Number(a2);
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14
10
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15
11
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16
12
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@@ -18,11 +14,7 @@
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18
14
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19
15
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var bn = b.indexOf(':');
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20
16
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21
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-
var b1 = b.substring(0, bn);
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22
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-
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23
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-
var b
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17
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+
var b = b.substring(0, bn)*60 + Number(b.substring(bn+1, b.length));
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24
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-
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25
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-
var b = b1*60 + Number(b2);
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26
18
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27
19
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28
20
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