Submission #50642

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
50642	2018-06-12 05:30:43	gnoor	Wiring (IOI17_wiring)	C++17	100 / 100	113 ms	15504 KiB

wiring

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#include "wiring.h"
#include <cstdio>
#include <algorithm>
#ifdef debug
#include "grader.cpp"
#endif
using namespace std;
long long min_total_length(std::vector<int> r, std::vector<int> b) {
  vector<pair<int,bool>> tbl;
  tbl.reserve(r.size()+b.size());
  for (auto i:r) {
    tbl.push_back({i,false});
  }   
  for (auto i:b) {
    tbl.push_back({i,true});
  }
  sort(tbl.begin(),tbl.end());
  vector<vector<int>> block;
  block.push_back(vector<int>());
  block[0].push_back(tbl[0].first);
  vector<vector<long long>> pref;
  pref.push_back(vector<long long>());
  pref[0].push_back(tbl[0].first);
  for (int i=1;i<(int)tbl.size();i++) {
    if (tbl[i].second!=tbl[i-1].second) {
      block.push_back(vector<int>());
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 13 / 13
• Subtask 3: 10 / 10
• Subtask 4: 25 / 25
• Subtask 5: 45 / 45