Submission #501596

#	Time	Username	Problem	Language	Result	Execution time	Memory
501596		dnaux	Detecting Molecules (IOI16_molecules)	C++17	19 / 100	1 ms	292 KiB

molecules

#include <bits/stdc++.h>
#include "molecules.h"
#define endline "\n"
#define pb push_back
#define mp make_pair
#define st first
#define nd second
#define lsb(i) i&(-i)
#define sz(i) (int)i.size()
 
typedef long long ll;
using namespace std;
const ll INF = 1e18L;
constexpr int mod = int(1e9) + 7;

ll t=1, n, m, k, q, s, cases = 0, timee = 0;

vector<int> find_subset(int l, int u, vector<int> ar){
    n = sz(ar);
    vector<int> ans;
    ll sum = ar[0], i = 0, j = 0;
    for(;i < n or j < n;){
        if(sum >= l and sum <= u){
            for(int k = i; k <= j; k++)ans.pb(k);
            return ans;
        }
        else if(i >= n){
            j++;sum += ar[j];
        }
        else if(j >= n){
            sum -= ar[i];
            i++;
        }
        else if(sum < l){
            j++;
            sum += ar[j];
        }
        else if(sum > u){
            sum -= ar[i];
            i++;
        }
    }
    return ans;
}

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