Submission #1062553

#	Time	Username	Problem	Language	Result	Execution time	Memory
1062553		TsotneSV	Detecting Molecules (IOI16_molecules)	C++14	69 / 100	31 ms	4956 KiB

molecules

#include <bits/stdc++.h>
using namespace std;

/* /\_/\
  (= ._.)
  / >  \>
*/

#define fi first
#define se second


vector<int> find_subset(int l, int u, vector<int> w) {
    
    int n = w.size();

    pair<int,int> A[n];

    for(int i=0;i<n;i++) A[i] = {w[i],i};

    sort(A,A+n);

    int lo = 0,hi = 0,sum = 0;

    while(hi < n) {

        sum += A[hi++].fi;

        while(lo < hi and sum > u) sum -= A[lo++].fi;

        if(sum >= l and sum <= u) {

            vector<int> ret(hi - lo);

            for(int i=lo;i<hi;i++) ret[i-lo] = A[i].se;
            return ret;
        }

    }
    
    return vector<int>(0);
}

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