Submission #922071

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
922071	2024-02-05 01:45:35	firewater	Election Campaign (JOI15_election_campaign)	C++14	100 / 100	87 ms	27628 KiB

election_campaign

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#include<bits/stdc++.h>
#define fs first
#define sn second
#define mp make_pair
#define N 100100
#define ll long long
using namespace std;
ll n,m,ans,x,y,z,w,tot,h[N],f[N],fr[N],sz[N],hs[N],top[N],fa[N],dep[N],dfn[N],low[N],v[N];
vector<pair<pair<ll,ll>,ll> >d[N];
struct rec
{
  ll to,nx;
}e[N<<1];
void addl(ll x,ll y)
{
  e[++tot].to=y;
  e[tot].nx=h[x];
  h[x]=tot;
  return;
}
struct TT
{
  ll sum[N];
  void add(ll y,ll z)
  {
    sum[y]+=z;
    return;
  }
  ll ask(ll l,ll r)
  {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

election_campaign.cpp: In function 'int main()':
election_campaign.cpp:113:15: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<std::pair<long long int, long long int>, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  113 |   for(ll j=0;j<d[x].size();++j){
      |              ~^~~~~~~~~~~~
election_campaign.cpp:90:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   90 |  scanf("%lld",&n);
      |  ~~~~~^~~~~~~~~~~
election_campaign.cpp:92:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   92 |   scanf("%lld%lld",&x,&y);
      |   ~~~~~^~~~~~~~~~~~~~~~~~
election_campaign.cpp:100:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  100 |  scanf("%lld",&m);
      |  ~~~~~^~~~~~~~~~~
election_campaign.cpp:102:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  102 |   scanf("%lld%lld%lld",&x,&y,&z);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 5 / 5
• Subtask 3: 5 / 5
• Subtask 4: 30 / 30
• Subtask 5: 10 / 10
• Subtask 6: 40 / 40