Submission #247545

#	Time	Username	Problem	Language	Result	Execution time	Memory
247545		MarcoMeijer	전선 연결 (IOI17_wiring)	C++14	13 / 100	44 ms	3960 KiB

wiring

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

//macros
typedef long long ll;
typedef pair<int, int> ii;
typedef pair<ll, ll> lll;
typedef tuple<int, int, int> iii;
typedef vector<int> vi;
typedef vector<ii> vii;
typedef vector<iii> viii;
typedef vector<ll> vll;
typedef vector<lll> vlll;
#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()

ll min_total_length(std::vector<int> r, std::vector<int> b) {
    int n = r.sz, m = b.sz;
    int i=0, j=0;
    ll ans = 0;
    while(i < n && j < m) {
        ans += abs(r[i] - b[j]);
        i++; j++;
    }
    while(i < n) {
        int lb = lower_bound(b.begin(), b.end(), r[i])-b.begin()-1;
        ll mn = INF;
        RE(x,2) {
            int y=lb+x;
            if(y < 0 || y >= m) continue;
            mn = min(mn, (ll)abs(r[i] - b[y]));
        }
        ans += mn;
        i++;
    }
    while(j < m) {
        int lb = lower_bound(r.begin(), r.end(), b[j])-r.begin()-1;
        ll mn = INF;
        RE(x,2) {
            int y=lb+x;
            if(y < 0 || y >= n) continue;
            mn = min(mn, (ll)abs(b[j] - r[y]));
        }
        ans += mn;
        j++;
    }
	return ans;
}

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