Submission #1262336

#	Time	Username	Problem	Language	Result	Execution time	Memory
1262336		bangchan	Detecting Molecules (IOI16_molecules)	C++20	Compilation error	0 ms	0 KiB

molecules

#include <iostream>
#include <vector>
#include <map>
#include <algorithm>
#include <limits.h>
using namespace std;

typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef vector<bool> vb;
typedef vector<double> vd;
typedef vector<string> vs;
typedef vector<vi> vvi;
typedef pair<int,int> pii;
typedef vector<pii> vii;
typedef map<int, int> mii;
typedef vector<vl> vvl;
typedef pair<ll, ll> pll;
typedef vector<pll> vpl;

#define F first
#define S second
#define yes cout << "YES" << endl
#define no cout << "NO" << endl
#define pb push_back
#define forn(i, x, n) for (ll i = x; i < n; i++)
#define mod 1000000007
#define inf 10000000000000

vi find_subset(int l, int u, vi w){
    vi r, mint, maxs;
    ll mi = *min_element(w.begin(), w.end());
    ll ma = *max_element(w.begin(), w.end());
    forn(i, 0, w.size()){
        if(w[i] == mi) mint.pb(i);
        else maxs.pb(i);
    }

    ll n = 0, n1 = 0;
    if(mi == ma){
        ll nn = 0;
        forn(i, 1, w.size() + 1){
            if(l <= (w[0] * i) && w[0] * i <= u) nn = i;
        }
        forn(i, 0, nn) r.pb(i);
        return r;
    }
    
    forn(i, 0, mint.size() + 1){
        forn(j, 0, maxs.size() + 1){
            if(l <= ((mi * i) + (ma * j)) && ((mi * i) + (ma * j)) <= u){
                forn(k, 0, i) r.pb(mint[k]);
                forn(k, 0, j) r.pb(maxs[k]);
                return r;
            }
        }
    }

    return {}
}

Compilation message (stderr)

molecules.cpp: In function 'vi find_subset(int, int, vi)':
molecules.cpp:60:14: error: expected ';' before '}' token
   60 |     return {}
      |              ^
      |              ;
   61 | }
      | ~             
molecules.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
molecules_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~