제출 #379627

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
379627		Pichon5	Detecting Molecules (IOI16_molecules)	C++17	0 / 100	1 ms	512 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
#define lcm(a,b) (a/__gcd(a,b))*b
#define fast ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define ll long long int
#define vi vector<int>
#define vll vector<ll>
#define pb push_back
#define F first
#define S second
#define mp make_pair
//salida rapida "\n"
//DECIMALES fixed<<sp(n)<<x<<endl;	
//gcd(a,b)= ax + by
//lCB x&-x
using namespace std;
vector<int> find_subset(int l, int u,vector<int> w){
    
    vi res;
    vector<pair<int,int> >v;
    for(int i=0;i<w.size();i++){
        v.pb({w[i],i+1});
    }
    sort(v.begin(),v.end());
    ll sum=0;
    for(int i=0;i<v.size();i++){
        sum+=v[i].F;
        res.pb(v[i].S);
        if(sum>u){
            res.clear();
            return res;
        }
        if(sum>=l && sum<=u){
            return res;
        }
    }
    res.clear();
    return res;


}

컴파일 시 표준 에러 (stderr) 메시지

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:21:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |     for(int i=0;i<w.size();i++){
      |                 ~^~~~~~~~~
molecules.cpp:26:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   26 |     for(int i=0;i<v.size();i++){
      |                 ~^~~~~~~~~

• Subtask 1: 0 / 9
• Subtask 2: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 15
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31