回答編集履歴
1
追記
answer
CHANGED
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@@ -38,4 +38,72 @@
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38
38
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}
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39
39
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40
40
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print_r($a);
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41
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+
```
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42
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+
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43
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# 追記
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44
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２段階ソート
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45
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```PHP
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46
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$a=[
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47
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762=>[
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48
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[
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49
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"scorer_time"=>"20",
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50
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"scorer"=>"5",
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51
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"assist"=>"16",
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52
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"inputnumber"=>"1",
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53
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],
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54
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[
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55
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"scorer_time"=>"13",
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56
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"scorer"=>"6",
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57
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"assist"=>"15",
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58
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],
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59
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[
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60
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"scorer_time"=>"20",
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61
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+
"scorer"=>"6",
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62
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"assist"=>"15",
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63
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"inputnumber"=>"2",
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64
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],
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65
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],
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66
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763=>[
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67
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[
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68
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"scorer_time"=>"80",
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69
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"scorer"=>"5",
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70
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"assist"=>"2",
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71
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"inputnumber"=>"2",
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72
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],
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73
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[
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74
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+
"scorer_time"=>"13",
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75
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+
"scorer"=>"6",
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76
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+
"assist"=>"15",
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77
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],
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78
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[
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79
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"scorer_time"=>"80",
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80
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"scorer"=>"99",
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81
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"assist"=>"99",
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82
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"inputnumber"=>"1",
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83
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],
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84
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],
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85
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];
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86
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+
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87
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foreach($a as &$b){
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88
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usort($b,function($x,$y){
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89
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$i=(int) $x["scorer_time"];
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90
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$j=(int) $y["scorer_time"];
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91
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$k=(int) isset($x["inputnumber"])?$x["inputnumber"]:"999";
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92
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$l=(int) isset($y["inputnumber"])?$y["inputnumber"]:"999";
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93
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$ret=0;
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94
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if($i>$j){
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95
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$ret=1;
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96
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}elseif($i<$j){
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97
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$ret=-1;
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98
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}elseif($k>$l){
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99
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$ret=1;
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100
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}elseif($k<$l){
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101
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$ret=-1;
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102
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}
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103
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return $ret;
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104
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});
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105
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}
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106
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+
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107
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print_r($a);
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108
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+
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41
109
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```
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