Submission #144698

#TimeUsernameProblemLanguageResultExecution timeMemory
144698AASGArranging Shoes (IOI19_shoes)C++14
0 / 100
2 ms376 KiB
#include "shoes.h"

long long count_swaps(std::vector<int> s) {
    int a,b;
    a=s.size();
    b=(a)*(a-1)/2;
    return b;
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...