質問編集履歴
1
追記！
test
CHANGED
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File without changes
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test
CHANGED
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@@ -543,3 +543,61 @@
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543
543
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f 5//6 1//6 4//6
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544
544
|
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545
545
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```
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|
546
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+
|
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547
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+
|
|
548
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+
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|
549
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+
###追記
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|
550
|
+
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|
551
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+
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|
552
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+
|
|
553
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+
```
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|
554
|
+
|
|
555
|
+
if (i == -1)
|
|
556
|
+
|
|
557
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+
{
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|
558
|
+
|
|
559
|
+
key.erase(0, 1);
|
|
560
|
+
|
|
561
|
+
}
|
|
562
|
+
|
|
563
|
+
else {
|
|
564
|
+
|
|
565
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+
key.erase(0, i + 1);
|
|
566
|
+
|
|
567
|
+
}
|
|
568
|
+
|
|
569
|
+
```
|
|
570
|
+
|
|
571
|
+
↓
|
|
572
|
+
|
|
573
|
+
```
|
|
574
|
+
|
|
575
|
+
if (i == -1)
|
|
576
|
+
|
|
577
|
+
{
|
|
578
|
+
|
|
579
|
+
int num = atoi(key.c_str());
|
|
580
|
+
|
|
581
|
+
int digit = 0;
|
|
582
|
+
|
|
583
|
+
while (num != 0)
|
|
584
|
+
|
|
585
|
+
{
|
|
586
|
+
|
|
587
|
+
num /= 10;
|
|
588
|
+
|
|
589
|
+
digit++;
|
|
590
|
+
|
|
591
|
+
}
|
|
592
|
+
|
|
593
|
+
key.erase(0, digit);
|
|
594
|
+
|
|
595
|
+
}
|
|
596
|
+
|
|
597
|
+
else {
|
|
598
|
+
|
|
599
|
+
key.erase(0, i + 1);
|
|
600
|
+
|
|
601
|
+
}
|
|
602
|
+
|
|
603
|
+
```
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