Submission #235877

#	Time	Username	Problem	Language	Result	Execution time	Memory
235877		MarcoMeijer	Wiring (IOI17_wiring)	C++14	0 / 100	6 ms	1272 KiB

wiring

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

//macros
typedef long long ll;
typedef pair<int, int> ii;
typedef tuple<int, int, int> iii;
typedef vector<int> vi;
typedef vector<ii> vii;
typedef vector<iii> viii;
typedef vector<ll> vll;
#define REP(a,b,c) for(int a=int(b); a<int(c); a++)
#define RE(a,c) REP(a,0,c)
#define RE1(a,c) REP(a,1,c+1)
#define REI(a,b,c) REP(a,b,c+1)
#define REV(a,b,c) for(int a=int(c-1); a>=int(b); a--)
#define INF 1e9
#define pb push_back
#define fi first
#define se second
#define sz size()


//===================//
//   begin program   //
//===================//

const int MX = 5e5;
vii all;
bitset<MX> connected;
int n, m, N;

int gd(int i, int j) {
    return abs(all[i].fi - all[j].fi);
}

long long min_total_length(std::vector<int> r, std::vector<int> b) {
    ll ans = 0;
    n = r.sz, m = b.sz;
    N = n+m;
    {
        int i=0, j=0;
        while(i != n || j != m) {
            if(j == m || r[i] < b[j]) {
                all.pb({r[i++], 0});
            } else {
                all.pb({b[j++], 1});
            }
        }
    }

    // subtask 2
    reverse(b.begin(), b.end());
    if(n < m) {
        RE(i,n) ans += abs(r[i]-b[i]);
        RE(i,m-n) ans += abs(r[n-1]-b[n+i]);
    } else {
        RE(i,m) ans += abs(r[i]-b[i]);
        RE(i,n-m) ans += abs(r[m+i]-b[m-1]);
    }
	return ans;
}

• Subtask 1: 0 / 7
• Subtask 2: 0 / 13
• Subtask 3: 0 / 10
• Subtask 4: 0 / 25
• Subtask 5: 0 / 45