Submission #773376

#	Time	Username	Problem	Language	Result	Execution time	Memory
773376		Matblube	Detecting Molecules (IOI16_molecules)	C++14	0 / 100	1 ms	300 KiB

molecules

#include "molecules.h"
#include <iostream>
#include <vector>
#include <map>
#include <deque>
#include <algorithm>
using namespace std;
vector<int> find_subset(int l, int u, vector<int> w) {
    int pos=1;
    map<int, deque<int>>mp;
    for(auto x:w){
        mp[x].push_back(pos++);
    }
    sort(w.begin(), w.end());
    int n=w.size();
    int a, b, cc;
    vector<int>result;
    a=b=cc=0;
    while(1){
        if(b>=n || a>=n) break;
        if(cc<l){
            if(a>=n) break;
            cc+=w[a++]; continue;
        }
        if(cc>u){
            if(b>=n) break;
            cc-=w[b++]; continue;
        }
        for(int i=b; i<a ; i++){
            result.push_back(mp[w[i]][0]);
            mp[w[i]].pop_front();
        }
        return result;
    }
    return std::vector<int>(0);
}

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