Submission #624286

#	Time	Username	Problem	Language	Result	Execution time	Memory
624286		Vovamatrix	Detecting Molecules (IOI16_molecules)	C++14	Compilation error	0 ms	0 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define MAXN 200007
ll w[MAXN];
ll prefsum[MAXN];
vector<ll> sol(ll l, ll u, vector<ll> w)
{
    ll n=w.size();
    sort(all(w));
    prefsum[0]=0;
    for(int i=1;i<=n;i++) prefsum[i]=prefsum[i-1]+w[i-1];
    ll itr1=0,itr2=1;
    vector<ll> v;
    while(itr2<=n)
    {
        if(prefsum[itr2]-prefsum[itr1]>u) itr1++;
        else if(prefsum[itr2]-prefsum[itr1]<l) itr2++;
        else
        {
            for(int i=itr1+1;i<=itr2;i++) v.pb(w[i]);
            break;
        }
    }
    return v;
}

Compilation message (stderr)

molecules.cpp: In function 'std::vector<long long int> sol(long long int, long long int, std::vector<long long int>)':
molecules.cpp:12:10: error: 'all' was not declared in this scope; did you mean 'll'?
   12 |     sort(all(w));
      |          ^~~
      |          ll