제출 #744382

#제출 시각아이디문제언어결과실행 시간메모리
744382Dan4LifeDetecting Molecules (IOI16_molecules)C++17
0 / 100
1 ms212 KiB
#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; }
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