回答編集履歴
1
コードの改善
test
CHANGED
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@@ -66,15 +66,11 @@
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66
66
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67
67
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if (!isalpha(c)) continue;
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68
68
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69
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int
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69
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+
int j = i;
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70
70
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71
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-
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71
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while (--j >= 0 && c != tolower((unsigned char)city[j])) ;
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72
72
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73
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-
if (c == tolower((unsigned char)city[j]))
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74
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-
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75
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-
count++;
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76
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-
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77
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-
if (
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73
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if (j >= 0) continue;
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78
74
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79
75
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if (string > base) *string++ = ',';
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80
76
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@@ -82,7 +78,7 @@
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82
78
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83
79
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*string++ = ':';
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84
80
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85
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-
for (
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81
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+
for (j = i; j < n; j++)
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86
82
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87
83
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if (c == tolower((unsigned char)city[j]))
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88
84
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