제출 #744379

#제출 시각아이디문제언어결과실행 시간메모리
744379Dan4LifeDetecting Molecules (IOI16_molecules)C++17
100 / 100
56 ms5196 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(); for(int i = 0; i < n; i++) v[i]={w[i],i}; sort(v,v+n); vector<int> A; int64_t s = 0; for(int i = 0, j = 0; i < n; s-=v[i++][0]){ while(j<=n and s<L) s+=v[j++][0]; if(L<=s and s<=R and j<=n){ for(int k = i; k < j; k++) A.push_back((int)v[k][1]); break; } } return A; }
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