제출 #1323246

#제출 시각아이디문제언어결과실행 시간메모리
1323246hyyhStone Arranging 2 (JOI23_ho_t1)C++20
100 / 100
248 ms25064 KiB
#include <iostream> #include <math.h> #include <vector> #include <string> #include <algorithm> #include <queue> #include <stack> #include <map> #include <cstring> #include <iomanip> #include <set> #include <bitset> using namespace std; using ll = long long; using pii = pair<int,int>; using piii = tuple<int,int,int>; #define endl '\n' int main(){ int n;cin >> n; map<int,vector<int>> mp; vector<int> vc; for(int i{};i < n;i++){ int g;cin >> g; vc.emplace_back(g); if(!mp.count(g)) mp[g] = {}; mp[g].emplace_back(i); } for(int i{};i < n;i++){ auto &vect = mp[vc[i]]; auto it = upper_bound(vect.begin(),vect.end(),i); if(it == vect.end()) cout << vc[i] << endl; else{ int length = *it-i; //cout << length << " "; for(int j{};j < length;j++){ cout << vc[i] << endl; } i += length-1; } } }
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