Submission #845827

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
845827	2023-09-06 16:06:36	Marco_Escandon	Thousands Islands (IOI22_islands)	C++17	24 / 100	61 ms	14264 KiB

islands

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#include<bits/stdc++.h>
using namespace std;
#include <vector>
typedef int ll;
#include <variant>
#include <vector>
vector<ll> cad[100001];
ll v[100001]={ };
ll v2[100001]={};
ll pi=0;
ll pl=0;
ll ap=0;
void sol(ll node, ll p)
{
    if(pl==1)
        return ;
    if(v[node]!=0)
    {
        ap=v[node];
        pi=node;
        v[node]=p;
        pl=1;
        return ;
    }
    if(v2[node]!=0)
        return;
    v2[node]=1;
    v[node]=p;
    for(auto i:cad[node])
 
 
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Compilation message (stderr)

islands.cpp: In function 'std::variant<bool, std::vector<int, std::allocator<int> > > find_journey(int, int, std::vector<int>, std::vector<int>)':
islands.cpp:64:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   64 |     for(int i=0; i<asdf.size()-1; i++)
      |                  ~^~~~~~~~~~~~~~
islands.cpp:81:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   81 |     for(int i=0; i<st.size()-1; i++)
      |                  ~^~~~~~~~~~~~
islands.cpp:87:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   87 |     for(int i=0; i<st.size()-1; i++)
      |                  ~^~~~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 5
• Subtask 3: 0 / 21
• Subtask 4: 24 / 24
• Subtask 5: 0 / 45