Submission #403305

#	Time	Username	Problem	Language	Result	Execution time	Memory
403305		MDario	Detecting Molecules (IOI16_molecules)	C++11	0 / 100	1 ms	204 KiB

molecules

#include "molecules.h"
#include<bits/stdc++.h>
using namespace std;
#define F first
#define S second
std::vector<int> find_subset(int l, int u, vector<int> z){
    vector<int> v;
    vector<pair<int, int>> w;
    int c=0, s=0, n=z.size();
    for(int i=0; i<n; i++){
        w.push_back({z[i], i});
    }
    sort(w.begin(), w.end());
    reverse(w.begin(), w.end());
    for(int i=0; i<n; i++){
        while(s<l&&c<n){
            s+=w[c].F;
            c++;
        }
        if(l<=s&&s<=u){
            for(int t=i; t<c; t++)v.push_back(w[t].S);
            break;
        }
        s-=w[i].F;
    }
    while(s<l&&c<n){
        s+=w[c].F;
        c++;
    }
    if(l<=s&&s<=u){
        for(int t=n-1; t<c; t++)v.push_back(w[t].S);
    }
    return v;
}

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