Submission #434416

#	Time	Username	Problem	Language	Result	Execution time	Memory
434416		OttoTheDino	Detecting Molecules (IOI16_molecules)	C++17	0 / 100	1 ms	204 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
using namespace std;

#define rep(i,s,e)                  for (int i = s; i <= e; ++i)
#define rrep(i,s,e)                 for (int i = s; i >= e; --i)
#define pb                          push_back
#define pf                          push_front
#define fi                          first
#define se                          second
#define all(a)                      a.begin(), a.end()
typedef long long ll;
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef vector<int> vi;
typedef vector<double> vd;
typedef vector<string> vs;
typedef vector<char> vc;
typedef vector<ll> vll;

vi find_subset(int l, int u, vi w) {
    bool dp[2][u+1];
    vi dpc[2][u+1] = {};
    dp[1][0] = 1;
    rep (i,0,(int)w.size()-1) {
        rep (j,0,u) {
            dp[i%2][u] = 0;
            dpc[i%2][u].clear();
        }
        rep (j,1,u) {
            if (j-w[i]>=0 && dp[(i%2)^1][j-w[i]]) {
                dpc[i%2][j].pb(i);
                dp[i%2][j] = 1;
            }
        }
    }
    rep (i,l,u) if (dp[((int)w.size()%2)^1][i]) return dpc[((int)w.size()%2)^1][i];
    return vector<int>();
}

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