題目描述

Multiplication table is an interesting task to check your basic loop programming ability.

輸入格式

an int: size0<size<10

輸出格式

A lower triangle of the multiplication table (Pay attention to "spaces")

Samples

["5","3","1"]

["1x1=1 \r\n2x1=2 2x2=4 \r\n3x1=3 3x2=6 3x3=9 \r\n4x1=4 4x2=8 4x3=12 4x4=16 \r\n5x1=5 5x2=10 5x3=15 5x4=20 5x5=25 ","1x1=1 \r\n2x1=2 2x2=4 \r\n3x1=3 3x2=6 3x3=9 ","1x1=1 "]

原始資料

• Zero1 題號：a155
• Hydro 題號：Z0155
• Locale：zh_TW
• Display：open