#19492. 打印字符图样(IV)
打印字符图样(IV)
说明
输出以下字符图样1
2 6
3 7 10
4 8 11 13
5 9 12 14 15
输出格式
每个数字之间用一个空格分隔。no input needed1
2 6
3 7 10
4 8 11 13
5 9 12 14 15
no input needed1
2 6
3 7 10
4 8 11 13
5 9 12 14 15
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