Submission #283272

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
283272	2020-08-25 13:13:07	DystoriaX	Wiring (IOI17_wiring)	C++14	0 / 100	52 ms	9960 KiB

wiring

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#include "wiring.h"
#include <algorithm>
#include <iostream>
using namespace std;
vector<pair<int, int> > v;
const long long INF = 1e18;
long long dp[100010];
long long min_total_length(std::vector<int> r, std::vector<int> b) {
  for(auto &k : r) v.emplace_back(k, 0);
  for(auto &k : b) v.emplace_back(k, 1);
  sort(v.begin(), v.end());
  int vs = 1 - (v.begin() -> second);
  int last = -1;
  for(int i = 1; i < (int) v.size(); i++){
    if(v[i].second == v[i - 1].second) continue;
    else {last = i; break;}
  }
  for(int i = 0; i < (int) v.size(); i++) dp[i] = 1e17;
  // cerr << last << "\n";
  int lpos = v[last - 1].first, cpos = v[last].first;
  int connected = 0;
  for(int i = last; i < (int) v.size(); i++){
 
 
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Compilation message (stderr)

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:17:6: warning: unused variable 'vs' [-Wunused-variable]
   17 |  int vs = 1 - (v.begin() -> second);
      |      ^~

• Subtask 1: 0 / 7
• Subtask 2: 0 / 13
• Subtask 3: 0 / 10
• Subtask 4: 0 / 25
• Subtask 5: 0 / 45