Submission #50293

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
50293	2018-06-09 14:57:15	faishol27	Detecting Molecules (IOI16_molecules)	C++14	100 / 100	88 ms	4564 KiB

molecules

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#include <bits/stdc++.h>
#include "molecules.h"
using namespace std;
typedef long long ll;
typedef pair<int,int> ii;
#define PUB push_back
#define fi first
#define se second
bool cmp(ii a, ii b){
    if(a.fi == b.fi) return a.se < b.se;
  return a.fi < b.fi;
}
std::vector<int> find_subset(int l, int u, std::vector<int> w) {
    int N = w.size(),
        ki = -1,
        ka = 0;
    ll  sum = 0;
    vector<int> ans;
    vector<ii>data;
    for(int i=0;i<w.size();i++) data.PUB({w[i],i});
    sort(data.begin(), data.end(), cmp);
    
  while(ki!=ka && ka < N && ki < N){
        if(l <= sum+data[ka].fi && sum+data[ka].fi <= u){
 
 
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Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:25:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0;i<w.size();i++) data.PUB({w[i],i});
                 ~^~~~~~~~~

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