Submission #640168

#	Time	Username	Problem	Language	Result	Execution time	Memory
640168		trunghieu	Wiring (IOI17_wiring)	C++14	0 / 100	20 ms	2936 KiB

wiring

#include "wiring.h"
//#include "grader.cpp"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 205;
const ll oo = 1e18;
bool mark[N];
long long min_total_length(std::vector<int> r, std::vector<int> b) {
    int n = r.size();
    int m = b.size();
    if (n < m) {
        swap(n, m);
        swap(r, b);
    }
    ll rs = 0;
    for (int i = 0; i < m; ++i) {
        ll Min = oo;
        int pos = -1;
        for (int j = 0; j < n; ++j) if (!mark[j]) {
            if (abs(r[j] - b[i]) < Min) {
                Min = abs(r[j] - b[i]);
                pos = j;
            }
        }
        mark[pos] = 1;
        rs += Min;
    }
    for (int i = 0; i < n; ++i) if (!mark[i]) {
        ll Min = oo;
        for (int j = 0; j < m; ++j) Min = min(Min, (ll)abs(r[i] - b[j]));
        rs += Min;
    }
	return rs;
}

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