Submission #143581

#TimeUsernameProblemLanguageResultExecution timeMemory
143581cfalasArranging Shoes (IOI19_shoes)C++14
0 / 100
30 ms1912 KiB
#include "shoes.h" long long count_swaps(std::vector<int> s) { int n = s.size()/2; if(n%2==0) return n/2; else{ return n/2 + n-1; } }
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