Submission #990348

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
990348	2024-05-30 09:06:56	Pyqe	Longest Trip (IOI23_longesttrip)	C++17	100 / 100	12 ms	2752 KiB

longesttrip

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#include <bits/stdc++.h>
#include "longesttrip.h"
using namespace std;
long long n,nn[2],nn2[2],ex[2][100069],ex2[2][100069],sq[100069],zs;
inline bool qr(vector<long long> v,vector<long long> v2)
{
  long long i,sz;
  vector<int> cv,cv2;
  
  sz=v.size();
  for(i=0;i<sz;i++)
  {
    cv.push_back(v[i]-1);
  }
  sz=v2.size();
  for(i=0;i<sz;i++)
  {
    cv2.push_back(v2[i]-1);
  }
  return are_connected(cv,cv2);
}
vector<int> longest_trip(int on,int d)
{
  long long i,j,ii,jj,k,l,e,lh,rh,md,zz;
  vector<long long> cv,cv2;
  vector<int> ret;
 
 
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Compilation message (stderr)

longesttrip.cpp: In function 'std::vector<int> longest_trip(int, int)':
longesttrip.cpp:288:14: warning: 'zz' may be used uninitialized in this function [-Wmaybe-uninitialized]
  288 |     for(i=1;i<=zz;i++)
      |             ~^~~~

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