Educational Codeforces Round 25, problem: (E)

Revision en1, by Ehsan_sShuvo, 2018-04-15 23:50:43

Anyone please help me to understand the problem . For this example :

       3 3
       3 1
       2 1
       2 3

If we set label[ 2 ] = 1 , label[ 3 ] = 2 , label[ 1 ] = 3 ; Answer should be : 2 3 1 but answer is 3 2 1 , but why ?

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