Submission #538883

#	Time	Username	Problem	Language	Result	Execution time	Memory
538883		beaconmc	Detecting Molecules (IOI16_molecules)	C++14	0 / 100	1 ms	340 KiB

molecules

/*
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            ............'''',,'''',,'..           
           ......''';:cloodxxxxdolc;,''..         
         ......',;,:lddxkkOO000Okkxdc,....        
        .....';;;;:ldddxkkOO0K0Okkkxdc,...        
        ....';::;:ldddxxkkkO000Okkkxdo:....       
        ...';;;:codddddxxxkkOO00Okkxxo:'...       ██████╗ ███████╗ █████╗  ██████╗ ██████╗ ███╗   ██╗                            
        ...';,,:cloooooddddddxxxddddddc'...       ██╔══██╗██╔════╝██╔══██╗██╔════╝██╔═══██╗████╗  ██║                            
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         ..,,,''....',:oddl:,'..',,,:od:.'.       ██╔══██╗██╔══╝  ██╔══██║██║     ██║   ██║██║╚██╗██║                            
        ..';;'','....'cdkOx:'',,;clclodc,:,       ██████╔╝███████╗██║  ██║╚██████╗╚██████╔╝██║ ╚████║                            
        ..';;,,,,',,',cdkkxolccccloddooc;:;       ╚═════╝ ╚══════╝╚═╝  ╚═╝ ╚═════╝ ╚═════╝ ╚═╝  ╚═══╝                            
         .';::cllc::,,cdxxdooollloddxxdlcoc.                                                                                       ________  ___
         .';:clc:;;;,;codddooolc::cclooodkc.      ███████╗██╗   ██╗███████╗███████╗██╗   ██╗     ██████╗ ██████╗ ██████╗ ███████╗ /_  __/  |/  /
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          .,,,'..',,,,,::::cccc:;''..;:,.         ███████╗██║   ██║███████╗███████╗ ╚████╔╝     ██║     ██║   ██║██║  ██║█████╗   /_/ /_/  /_/  
           ';:;,..,;;;,;:ccllool;';;;::.          ╚════██║██║   ██║╚════██║╚════██║  ╚██╔╝      ██║     ██║   ██║██║  ██║██╔══╝  
           .,:::,';oxxxxkkO00KOocclcc:.           ███████║╚██████╔╝███████║███████║   ██║       ╚██████╗╚██████╔╝██████╔╝███████╗
            .';::,',coxxkkkkxxo:cool;.            ╚══════╝ ╚═════╝ ╚══════╝╚══════╝   ╚═╝        ╚═════╝ ╚═════╝ ╚═════╝ ╚══════╝
              .,:;,'',:cccllodolodo:.             
           ..''',;;;;::cllooooodddocc:;,..        
     ....'',;;'''',;::cclllloddddlclolcdxdl:,..   
..'',,'',;,,;;,,''';:ccloloodddol:::llldkkkkxxdl;.
:,,,;,',;;,,;,'',,,,,:clooooool::clc:coxxxkkkkkkkx
''',,,',;;,,,'.',,,,'';:cccc:;,;cloollodxxkkkkkkkk
*/




#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include "molecules.h"


typedef long long ll;
using namespace std;
using namespace __gnu_pbds;

#define FOR(i, x, y) for(int i=x; i<y; i++)
#define ordered_set tree<ll, null_type,less_equal<ll>, rb_tree_tag,tree_order_statistics_node_update>
#define fast() ios_base::sync_with_stdio(false);cin.tie(NULL)


vector<int> find_subset(int l, int u, vector<int> w){
    set<vector<int>> sus;
    int n = w.size();
    vector<int> ans;
    FOR(i,0,n){
        if (l<=w[i] && w[i] >= u){
            ans.push_back(i);
            return ans;
        }
    }
    int cur = 0;

    FOR(i,0,n){
        cur += w[i];
        auto it = sus.lower_bound({cur-u, -1});

        auto it2 = sus.lower_bound({cur-l, 1000000});
        it2--;
        if (it != sus.end() && it2 != sus.end() && (*it)[0] >= (*it2)[0]){
            ans = {(*it)[1]+1, (*it2)[1]};
            return ans;
        }
        sus.insert({cur, i});


    }
    return ans;


}

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