Submission #744382

#	Time	Username	Problem	Language	Result	Execution time	Memory
744382		Dan4Life	Detecting Molecules (IOI16_molecules)	C++17	0 / 100	1 ms	212 KiB

molecules

#include "molecules.h"
#include <algorithm>
using namespace std;
array<int64_t,2> v[200010];

vector<int> find_subset(int L, int R, vector<int> w) {
    int n = w.size();vector<int> A;
    for(int i=0;i<n;) v[i]={w[i],i++};
    sort(v,v+n); int64_t s = 0;
    for(int i=0,j=0;i<n;s-=v[i++][0]){
        while(j<=n&&s<L)s+=v[j++][0];
        if(L<=s&&s<=R&&j<=n){ while(i<j)A.push_back((int)v[i++][1]); break; }
    }
    return A;
}

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