답안 #237050

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
237050	2020-06-04T10:28:48 Z	michao	Detecting Molecules (IOI16_molecules)	C++14	컴파일 오류	0 ms	0 KB

molecules

#include <bits/stdc++.h>
#include "molecules.h"
#define ll long long int
#define mp make_pair
#define pb push_back
#define ld long double
#define pii pair<int,int>
#define sz(x) (int)x.size()
#define piii pair<pii,pii>
#define precise cout<<fixed<<setprecision(10)
#define st first
#define nd second
#define ins insert
#define vi vector<int>
#define BOOST ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0)
using namespace std;

vi find_subset(int l,int u,vi w)
{
	vector<pii>tab;
	int n=sz(w);
	tab.clear();
	int licznik=1;
	for (auto it:w)tab.pb(mp(it,licznik)),licznik++;
	sort(tab.begin(),tab.end());
	vi ans;
	ans.clear();
	int wskl=-1,wskr=-1;
  vector<ll> pref;
  pref.clear();
  ll sum=0;
  for (int i=0;i<n;i++)sum+=tab[i].st,pref.pb(sum);
  for (int i=0;i<sz(pref);i++)
  {
  	if (pref[i]>=l && pref[i]<=u)
  	{
  		wskl=0,wskr=i;
  		break;
  	}
  }
  
  for (int i=1;i<sz(pref);i++)
  {
  	for (int j=i;j<sz(pref);j++)
  	{
  		if (pref[j]-pref[i-1]>=l && pref[j]-pref[i-1]<=u)
  		{
  			wskl=i,wskj=r;
  			break;
  		}
  	}
  	if (wskl!=-1)
  	break;
  }
  if (wskl!=-1)for (int i=wskl;i<=wskr;i++)ans.pb(tab[i].nd);
	return ans;
}
/*
int32_t main()
{
  BOOST;
  vi rak;
  rak=find_subset(10, 20, {15, 17, 16, 18});
  cout<<sz(rak)<<"\n";
  for (auto it:rak)cout<<it<<" ";
  return 0;
}
*/

Compilation message

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:48:13: error: 'wskj' was not declared in this scope
      wskl=i,wskj=r;
             ^~~~
molecules.cpp:48:13: note: suggested alternative: 'wskr'
      wskl=i,wskj=r;
             ^~~~
             wskr
molecules.cpp:48:18: error: 'r' was not declared in this scope
      wskl=i,wskj=r;
                  ^