Submission #1078741

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1078741	2024-08-28 05:34:14	Muhammad_Aneeq	Connecting Supertrees (IOI20_supertrees)	C++17	40 / 100	145 ms	22136 KiB

supertrees

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#include <vector>
#include <iostream>
using namespace std;
int const MAXN=1000;
bool ed[MAXN][MAXN]={};
bool vis[MAXN]={};
bool in[MAXN]={};
vector<int>ans,cur;
vector<int>all;
bool check(int u)
{
  for (auto i:cur)
  {
    if (ed[i][u]==0)
      return 0;
  }
  return 1;
}
void dfs(int u,int p=-1)
{
  all.push_back(u);
  cur.push_back(u);
  vis[u]=1;
  in[u]=1;
  for (int i=0;i<MAXN;i++)
  {
    if (u==i)
      continue;
    if (!vis[i]&&ed[u][i]&&check(i))
      dfs(i,u);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

supertrees.cpp: In function 'int construct(std::vector<std::vector<int> >)':
supertrees.cpp:123:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  123 |     for (int j=0;j<z.size();j++)
      |                  ~^~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 10 / 10
• Subtask 3: 19 / 19
• Subtask 4: 0 / 35
• Subtask 5: 0 / 21
• Subtask 6: 0 / 4