제출 #969371

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
969371		ReLice	Detecting Molecules (IOI16_molecules)	C++14	100 / 100	40 ms	10276 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
#define ll long long
#define str string
#define ins insert
#define ld long double
#define pb push_back
#define pf push_front
#define pof pop_front()
#define pob pop_back()
#define lb lower_bound
#define ub upper_bound
#define endl "\n"
#define fr first
#define sc second
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define sz size()
#define vll vector<int>
#define bc back()
#define arr array
#define pll vector<pair<ll,ll>>
using namespace std;/*
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
#define ordered_set tree<ll, null_type,less_equal<ll>, rb_tree_tag,tree_order_statistics_node_update>*/
template<class S,class T>
bool chmin(S &a,const T &b) {
	return a>b?(a=b)==b:false;
}
template<class S,class T>
bool chmax(S &a,const T &b) {
	return a<b?(a=b)==b:false;
}
vector<int> find_subset(int L, int U, vector<int> W) {
    ll l=L,u=U;
    ll i,j;
    ll n=W.sz;
    ll sum=0;
    vll v;
    pll w;
    for(i=0;i<n;i++)w.pb({W[i],i});
    sort(all(w));
    if(w[0].fr>u)return v;
    ll x=n;
    for(i=0;i<n;i++){
        if(sum+w[i].fr<l)sum+=w[i].fr;
        else {
            if(sum+w[i].fr<=u){
                for(j=0;j<=i;j++){
                    v.pb(w[j].sc);
                }
                return v;
            }
            x=i;
            break;
        }
    }
    for(i=0;i<x;i++){
        if(n-i-1<x)return v;
        sum-=w[i].fr;
        sum+=w[n-i-1].fr;
        if(sum>=l && sum<=u){
            for(j=i+1;j<x;j++) v.pb(w[j].sc);
            for(j=0;j<=i;j++) v.pb(w[n-j-1].sc);
            return v;
        }
    }
    return {};
}

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