제출 #238595

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
238595		rahul_a_n	Detecting Molecules (IOI16_molecules)	C++14	100 / 100	67 ms	6256 KiB

molecules

#include<bits/stdc++.h>
#include "molecules.h" 
using namespace std;
#define ll long long int
#define pb(x) push_back(x)
#define PI pair<int,int>
#define PL pair<long int,long int>
#define PLL pair<ll,ll>
#define Tcase int t;cin>>t;while(t--)
#define MOD 1000000007
#define all(x) x.begin(),x.end()
#define MAXN 200005
#define F first
#define S second
vector<int> find_subset(int l,int r,vector<int> a){
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  int n=(int)a.size();
  vector<pair<int,int> >v;
  vector<int>ans;
  for(int i=0;i<n;i++)
    v.pb(make_pair(a[i],i));
  sort(all(v));
  ll curr=0;int L=0,R=-1;
  while(L<n && R<n){
    if(curr>r){
      curr-=v[L].F;L++;
    }
    else if(curr<l){
      R++;
      curr+=v[R].F;
    }
    else{
      for(int i=L;i<=R;i++)
        ans.pb(v[i].S);
      return ans;
    }
  }
}

컴파일 시 표준 에러 (stderr) 메시지

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:39:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 15 / 15
• Subtask 5: 23 / 23
• Subtask 6: 31 / 31