Submission #932513

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
932513	2024-02-23 14:38:15	andrei_boaca	Worst Reporter 4 (JOI21_worst_reporter4)	C++17	100 / 100	459 ms	109600 KiB

worst_reporter2

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pll;
const ll INF=1e17;
map<ll,ll> nrm;
ll nr;
vector<ll> muchii[400005];
vector<ll> edges[400005];
ll to[400005];
ll n,par[400005],v[400005],cost[400005];
set<pll> setik[400005];
ll ans,retard;
ll aib[400005];
ll lsb(ll x)
{
    return x&(-x);
}
void update(ll poz,ll val)
{
    for(ll i=poz;i<=nr+1;i+=lsb(i))
        aib[i]+=val;
}
ll suma(ll poz)
{
    ll rez=0;
    for(ll i=poz;i>=1;i-=lsb(i))
        rez+=aib[i];
    return rez;
 
 
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Compilation message (stderr)

worst_reporter2.cpp: In function 'void dfs(ll)':
worst_reporter2.cpp:58:27: warning: comparison of integer expressions of different signedness: 'std::set<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} and 'll' {aka 'long long int'} [-Wsign-compare]
   58 |         if(setik[i].size()>maxim)
      |            ~~~~~~~~~~~~~~~^~~~~~
worst_reporter2.cpp: In function 'void solve(ll)':
worst_reporter2.cpp:133:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  133 |     for(int i=0;i<ciclu.size();i++)
      |                 ~^~~~~~~~~~~~~
worst_reporter2.cpp:138:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  138 |         while(j<ciclu.size()&&v[ciclu[j]]==ind)
      |               ~^~~~~~~~~~~~~
worst_reporter2.cpp: In function 'int main()':
worst_reporter2.cpp:167:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  167 |     for(int i=0;i<vals.size();i++)
      |                 ~^~~~~~~~~~~~

• Subtask 1: 14 / 14
• Subtask 2: 65 / 65
• Subtask 3: 21 / 21