1324: 【c07】根据结果反推代码-2█for

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:20 Solved:15

Description

根据结果反推代码-2

{12} {34} {56} {78} {910} {1112} {1314} {1516} {1718} {1920} {2122} {2324} {2526} {2728} {2930} 

每组之间有一个空格隔开。