코테
[Codility] AbsDistinct C++
29도 맑음
2022. 1. 5. 12:22
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#include <cmath>
#include <algorithm>
int solution(vector<int> &A) {
// write your code in C++14 (g++ 6.2.0)
for(int i=0; i<A.size(); i++){
A[i]=abs(A[i]);
}
sort(A.begin(), A.end());
unique(A.begin(), A.end());
for(int i=1; i<A.size(); i++){
if(A[i-1]>=A[i]) return i;
}
return A.size();
}
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