제출 #884670

#제출 시각아이디문제언어결과실행 시간메모리
884670NeroZein선물상자 (IOI15_boxes)C++17
25 / 100
1 ms600 KiB
#include "boxes.h" #include "bits/stdc++.h" using namespace std; long long delivery(int N, int K, int L, int p[]) { vector<int> vl, vr; for (int i = 0; i < N; ++i) { if (p[i] <= L / 2) vl.push_back(p[i]); else vr.push_back(p[i]); } sort(vl.begin(), vl.end()); sort(vr.begin(), vr.end()); vector<long long> sum(K), sum2(K); int sl = (int) vl.size(), sr = (int) vr.size(); for (int i = 0; i < sl; ++i) { sum[i % K] += vl[i] * 2; } for (int i = 0; i < sr; ++i) { sum2[i % K] += (L - vr[i]) * 2; } long long ret = (!sl ? 0 : sum[(sl - 1) % K]); ret += sum2[0]; for (int i = 1; i <= K; ++i) { long long tmp = L; if (sl - i - 1 >= 0) { tmp += sum[(sl - i - 1) % K]; } tmp += sum2[i]; ret = min(ret, tmp); } return ret; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...