Submission #573741

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
573741	2022-06-07 06:40:32	kshitij_sodani	Stranded Far From Home (BOI22_island)	C++14	100 / 100	286 ms	44360 KiB

island

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#include <bits/stdc++.h>
using namespace std;
typedef long long llo;
#define a first
#define b second
#define pb push_back
#define endl '\n'
 
 
llo it[200001];
llo n,m;
vector<llo> adj[200001];
vector<pair<llo,llo>> adj2[200001];
llo par[200001];
llo ss[200001];
llo find(llo no){
  if(par[no]==no){
    return no;
  }
  par[no]=find(par[no]);
  return par[no];
}
llo ans[200001];
void dfs(llo no,llo par=-1,llo ma=0){
  ans[no]=1-ma;
  for(auto j:adj2[no]){
    dfs(j.a,no,max(ma,j.b));
  }
}
int main(){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

island.cpp: In function 'int main()':
island.cpp:55:11: warning: comparison of integer expressions of different signedness: 'llo' {aka 'long long int'} and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   55 |  while(ind<tt.size()){
      |        ~~~^~~~~~~~~~
island.cpp:57:12: warning: comparison of integer expressions of different signedness: 'llo' {aka 'long long int'} and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   57 |   while(ind<tt.size()){
      |         ~~~^~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 30 / 30
• Subtask 5: 35 / 35