제출 #640168

#제출 시각아이디문제언어결과실행 시간메모리
640168trunghieu전선 연결 (IOI17_wiring)C++14
0 / 100
20 ms2936 KiB
#include "wiring.h" //#include "grader.cpp" #include <bits/stdc++.h> using namespace std; typedef long long ll; const int N = 205; const ll oo = 1e18; bool mark[N]; long long min_total_length(std::vector<int> r, std::vector<int> b) { int n = r.size(); int m = b.size(); if (n < m) { swap(n, m); swap(r, b); } ll rs = 0; for (int i = 0; i < m; ++i) { ll Min = oo; int pos = -1; for (int j = 0; j < n; ++j) if (!mark[j]) { if (abs(r[j] - b[i]) < Min) { Min = abs(r[j] - b[i]); pos = j; } } mark[pos] = 1; rs += Min; } for (int i = 0; i < n; ++i) if (!mark[i]) { ll Min = oo; for (int j = 0; j < m; ++j) Min = min(Min, (ll)abs(r[i] - b[j])); rs += Min; } return rs; }
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