回答編集履歴
3
d
test
CHANGED
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@@ -6,19 +6,23 @@
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6
6
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7
7
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8
8
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9
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i =
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9
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分割後の各 v_i, (i = 0, 1, ..., n - 1) を
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10
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-
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11
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にたいして、各 v_i を
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12
10
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11
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15
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v_i = (i + 1) * x // n - i * x // n
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13
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`v_i = (i + 1) * x // n - i * x // n`
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14
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15
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16
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19
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で求めます。// は切り捨て除算 (例: 5//2=2) です。
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19
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## サンプルコード
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### Python
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@@ -46,7 +50,7 @@
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49
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-
PHP
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53
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### PHP
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54
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52
56
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2
d
test
CHANGED
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@@ -58,9 +58,11 @@
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58
58
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59
59
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$ret = [];
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60
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61
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-
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+
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62
62
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for ($i = 0; $i < $n; $i++) {
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64
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65
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64
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$v = intdiv(($i + 1) * $x, $n) - intdiv($i * $x, $n);
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66
68
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1
d
test
CHANGED
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@@ -43,3 +43,57 @@
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43
43
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print(chunks, sum(chunks)) # [14, 14, 14, 15, 14, 14, 15] 100
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44
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45
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```
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46
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+
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47
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48
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49
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PHP で書いた場合
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50
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53
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```php
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54
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55
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$x = 100;
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56
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57
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$n = 7;
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58
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59
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$ret = [];
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60
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61
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// Your code here!
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62
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63
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for ($i = 0; $i < $n; $i++) {
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64
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65
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$v = intdiv(($i + 1) * $x, $n) - intdiv($i * $x, $n);
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66
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67
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array_push($ret, $v);
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68
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69
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}
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70
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71
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72
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73
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var_export($ret);
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74
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75
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```
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76
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77
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78
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79
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```
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80
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81
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array (
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82
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83
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0 => 14,
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84
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85
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1 => 14,
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86
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87
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2 => 14,
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88
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89
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3 => 15,
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90
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91
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4 => 14,
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92
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93
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5 => 14,
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94
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95
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6 => 15,
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96
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97
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)
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98
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+
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99
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+
```
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