0_0_36042617_23898.cpp:1:1: error: expected unqualified-id before 'for'
for (i = n / 2 + 1; i < n; i++)
^
0_0_36042617_23898.cpp:1:21: error: 'i' does not name a type
for (i = n / 2 + 1; i < n; i++)
^
0_0_36042617_23898.cpp:1:28: error: 'i' does not name a type
for (i = n / 2 + 1; i < n; i++)
^
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