제출 #309486

#제출 시각아이디문제언어결과실행 시간메모리
309486radaiosm7Detecting Molecules (IOI16_molecules)C++98
69 / 100
60 ms4092 KiB
#include "molecules.h"
#include <bits/stdc++.h>
using namespace std;
vector<int> ans;
vector<pair<int,int>> p;
int i, j, n, sum;

std::vector<int> find_subset(int l, int u, std::vector<int> w) {
    n = w.size();
    for (i=0; i < n; i++) {
      p.push_back(make_pair(w[i], i));
    }
    sort(p.begin(), p.end ());

    i = 0;
    j = 0;
    sum = p[0].first;

    while (j < n) {
      if (l <= sum && sum <= u) {
        break;
      }

      else if (sum < l) {
        if (j+1 == n) {
          break;
        }
        sum += p[++j].first;
      }

      else {
        sum -= p[i++].first;
      }
    }

    if (l <= sum && sum <= u) {
      for (int x=i; x <= j; x++) {
        ans.push_back(p[x].second);
      }
    }

    return ans;
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...