제출 #1199840

#제출 시각아이디문제언어결과실행 시간메모리
1199840eliiasgTreasure (IOI24_treasure)C++20
21 / 100
107 ms3680 KiB
#include <bits/stdc++.h> #include "treasure.h" using namespace std; vector<int> encode(vector<pair<int, int>> P) { vector<int> res(P.size() * 2); for (size_t i = 0; i < P.size(); i++) { res[i * 2] = P[i].first + (i * 2) * 10000; res[i * 2 + 1] = P[i].second + (i * 2 + 1) * 10000; } return res; } vector<pair<int, int>> decode(vector<int> S) { vector<int> res(S.size()); for (int v : S) { int i = v / 10000; res[i] = v % 10000; } vector<pair<int, int>> res_frfr; for (size_t i = 0; i < res.size() / 2; i++) { res_frfr.push_back({res[i * 2], res[i * 2 + 1]}); } return res_frfr; }
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