回答編集履歴
2
追記
test
CHANGED
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@@ -157,3 +157,41 @@
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157
157
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console.log( hoge( 4 ) );
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158
158
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159
159
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```
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160
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+
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161
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+
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162
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+
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163
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+
```Javascript
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164
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+
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165
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+
function hoge( n ) {
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166
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+
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167
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var ary = [];
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168
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+
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169
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+
var i, j, k, x = 1;
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170
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+
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171
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+
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172
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173
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for ( i = 0; i < n; i ++ ) ary[ i ] = [];
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174
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+
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175
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+
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176
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+
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177
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+
for ( k = 0; k <= ( n - 1 ) * 2; k ++ )
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178
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+
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179
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for ( i = 0, j = k; j >= 0; i ++, j -- )
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180
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+
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181
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if ( i < n && j < n )
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182
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+
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183
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ary[ i ][ j ] = x ++;
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184
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+
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185
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+
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186
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+
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187
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return ary;
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188
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+
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189
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}
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190
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+
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191
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+
console.log( hoge( 4 ) );
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192
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+
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193
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```
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194
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+
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195
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+
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196
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+
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197
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+
最短で４行、これ以上無理
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1
追加
test
CHANGED
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@@ -83,3 +83,77 @@
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83
83
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84
84
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85
85
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あまりきれいなプログラムじゃありませんが
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86
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+
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87
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+
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88
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+
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89
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+
```Javascript
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90
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+
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91
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+
function hoge ( n ) {
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92
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+
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93
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var ary = [];
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94
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+
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95
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var i;
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96
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+
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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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+
for ( i = 0; i < n; i ++ ) {
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100
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+
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101
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ary[ i ] = [];
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102
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+
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103
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}
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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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moga( ary, 0, 0, 1, 1, n );
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108
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+
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109
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+
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110
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+
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111
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function fuga( ary, i, j, x, y, n ) {
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112
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+
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113
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if ( y < 0 || j < 0 ) return;
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114
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+
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115
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+
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116
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+
|
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117
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+
if ( i < n && j < n ) {
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118
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+
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119
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ary[ i ][ j ] = x;
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120
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+
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121
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}
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122
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+
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123
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+
if ( i == 0 ) {
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124
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+
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125
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fuga( ary, i + 1, j - 1, x + 1, 0, n );
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126
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+
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127
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+
x += y;
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128
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+
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129
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+
if ( j < n - 2 ) {
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130
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+
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131
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y++;
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132
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+
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133
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} else if ( j > n - 2 ) {
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134
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+
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135
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y--;
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136
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+
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137
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}
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138
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+
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139
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+
fuga( ary, i, j + 1, x, y, n );
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140
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+
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141
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+
} else {
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142
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+
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143
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+
fuga( ary, i + 1, j - 1, x + 1, y, n );
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144
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+
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145
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+
}
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146
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+
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147
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}
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148
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+
|
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149
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+
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150
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+
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151
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+
return ary;
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152
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+
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153
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+
}
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|
154
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+
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155
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+
|
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156
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+
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|
157
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+
console.log( hoge( 4 ) );
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158
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+
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159
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+
```
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