fatalite

#include using namespace std;int solution(int n){ int ans = 0; while(n != 0) { if(n % 2 == 0) { n /= 2; continue; } else { n -= 1; ans++; } } return ans;}

순열 구현 방법 순간 헷갈려서 애먹은그래도 천천히 생각하니깐 됐다#include #include #include #include #include using namespace std;vector> dupPermutations;pair Simulate( vector> users, vector emoticons, vector discountPercents){ int emoticonPlus = 0; int emoticonMoney = 0; for(vector user : users) { int userSum = 0; for(int j = 0; j = user[1]) { emoticonPlus +=..

vector.size()의 리턴 값은 unsigned다.....segmentation fault나서 헤매었다#include #include #include using namespace std;vector GetIce(int first){ int k = first; vector IceArr; while(k != 1) { IceArr.push_back(k); if(k % 2 == 0) { k = k / 2; } else { k = k * 3 + 1; } } IceArr.push_back(1); return IceArr;}vector solutio..