Submission #50266

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
50266	2018-06-08 20:24:01	Bruteforceman	Wiring (IOI17_wiring)	C++11	100 / 100	115 ms	123848 KiB

wiring

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#include "bits/stdc++.h"
#include "wiring.h"
using namespace std;
const long long inf = 1e15;
vector <long long> dp[200010];
vector <int> group[200010];
vector <long long> first[200010], last[200010];
typedef pair <int, int> pii;
long long min_total_length(std::vector<int> r, std::vector<int> b) {
  int g = 0;
  int n = r.size();
  int m = b.size();
  vector <pii> v;
  for(int i = 0; i < n; i++) {
    v.emplace_back(r[i], 0);
  }
  for(int i = 0; i < m; i++) {
    v.emplace_back(b[i], 1);
  }
  sort(v.begin(), v.end());
  int prevc = -1;
  group[0].push_back(-1);
  for(int i = 0; i < n+m; i++) {
    if(prevc == v[i].second) {
      group[g].push_back(v[i].first);
    } else {
      ++g;
      prevc = v[i].second;
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 13 / 13
• Subtask 3: 10 / 10
• Subtask 4: 25 / 25
• Subtask 5: 45 / 45