Submission #340500

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
340500	2020-12-27 19:12:31	ogibogi2004	Radio (Balkan15_RADIO)	C++14	100 / 100	1110 ms	47340 KiB

radio

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#include<bits/stdc++.h>
using namespace std;
#define ll long long
const ll MAXN=1e5+6;
const ll INF=2e15;
struct event
{
  ll pos;
  bool f;
};
struct tower
{
  ll l,r;
  ll s,pos;
  bool operator<(tower const& other)const
  {
    if(s-r!=other.s-other.r)return s-r<other.s-other.r;
    else return pos<other.pos;
  }
}t[MAXN];
///change cmp functions then do "xd"
bool cmpl(tower t1,tower t2)
{
  if(t1.s-t1.r!=t2.s-t2.r)return t1.s-t1.r<t2.s-t2.r;
  return t1.pos<t2.pos;
}
bool cmpr(tower t1,tower t2)
{
  if(t1.s+t1.l!=t2.s+t2.l)return t1.s+t1.l<t2.s+t2.l;
  return t1.pos<t2.pos;
 
 
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Compilation message (stderr)

radio.cpp: In function 'int main()':
radio.cpp:111:65: warning: comparison of integer expressions of different signedness: 'std::set<tower, bool (*)(tower, tower)>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
  111 |   while(LeftActive.size()+RightActive.size()+MiddleActive.size()<k)
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~

• Subtask 1: 15 / 15
• Subtask 2: 15 / 15
• Subtask 3: 15 / 15
• Subtask 4: 15 / 15
• Subtask 5: 15 / 15
• Subtask 6: 25 / 25