Submission #1061322

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1061322	2024-08-16 08:02:53	noyancanturk	Longest Trip (IOI23_longesttrip)	C++17	100 / 100	12 ms	600 KiB

longesttrip

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#include "longesttrip.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
int n,d;
vector<int>getslice(int l,int r,deque<int>&v){
  vector<int>res;
  for(int i=l;i<=r;i++){
    res.pb(v[i]);
  }
  return res;
}
vector<int>longest_trip(int N,int D){
  n=N,d=D;
  deque<int>trip1,trip2;
  trip1.pb(0);
  bool side=0;
  for(int i=1;i<n;i++){
    bool ok=are_connected({trip1.back()},{i});
    if(ok){
      trip1.pb(i);
      side=0;
    }else if(!trip2.size()||side){
      trip2.pb(i);
      side=1;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

longesttrip.cpp: In function 'std::vector<int> longest_trip(int, int)':
longesttrip.cpp:109:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::deque<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  109 |   for(int i=ans1+1;i<trip1.size();i++){
      |                    ~^~~~~~~~~~~~~
longesttrip.cpp:115:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::deque<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  115 |   for(int i=ans2;i<trip2.size();i++){
      |                  ~^~~~~~~~~~~~~

• Subtask 0: 0 / 0
• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 25 / 25
• Subtask 4: 60 / 60