Submission #30488

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
30488	2017-07-23 21:17:59	bill_kondo	Detecting Molecules (IOI16_molecules)	C++14	100 / 100	66 ms	6944 KiB

molecules

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#include "molecules.h"
#include "bits/stdc++.h"
using namespace std;
typedef pair<int,int>pii;
const int maxn = 2e5 + 10;
bool mrk[maxn];
vector<int> find_subset(int l, int r, vector<int>w) {
    vector<int>ret;
    long long sum = 0;
    vector<pii> W;
    
    int n = (int)w.size();
    int j = 0;
    for(int i = 0; i < n; ++i)
      W.push_back(pii(w[i],i));
    sort(W.begin(),W.end());
    for(int i = 0; i < n; ++i){
      sum += W[i].first;
      mrk[W[i].second] = true;
      while(j < i && sum > r){
        sum -= W[j].first;
        mrk[W[j].second] = false;
 
 
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• Subtask 2: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 15 / 15
• Subtask 5: 23 / 23
• Subtask 6: 31 / 31