Submission #1084018

#	Time	Username	Problem	Language	Result	Execution time	Memory
1084018		Mighilon	Detecting Molecules (IOI16_molecules)	C++17	69 / 100	34 ms	4184 KiB

molecules

#include <bits/stdc++.h>
using namespace std;
 
#ifdef DEBUG
#include "../Library/debug.h"
#else
#define dbg(x...)
#endif
 
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pi;
typedef pair<ll, ll> pl;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef vector<pi> vpi;
typedef vector<pl> vpl; 
 
#define FOR(i, a, b) for (int i = (a); i < (b); ++i)
#define F0R(i, a) for (int i = 0; i < (a); ++i)
#define FORd(i, a, b) for (int i = (b) - 1; i >= (a); --i)
#define F0Rd(i, a) for (int i = (a) - 1; i >= 0; --i)
#define trav(a, x) for (auto& a : x)
#define f first 
#define s second
#define pb push_back
#define sz(x) (int)(x).size()
#define all(x) x.begin(), x.end()
 
const char nl = '\n';
const int INF = 1e9;
const int MOD = 998244353;

#include "molecules.h"

vi find_subset(int u, int l, vi a){
    int n = sz(a);
    int sum = 0;
    vi p(n);
    F0R(i, n) p[i] = i;
    sort(all(p), [&](int i, int j){return a[i] < a[j];});
    sort(all(a));
    for(int i = 0, j = 0; i < n; ++i){
        sum += a[i];
        while(sum > l)
            sum -= a[j++];
        if(sum >= u && sum <= l){
            vi ans;
            FOR(k, j, i + 1)
                ans.pb(p[k]);
            return ans;
        }
    }
    vi ans;
    return ans;
};
 

• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 15 / 15
• Subtask 5: 23 / 23
• Subtask 6: 0 / 31