Submission #249279

#	Time	Username	Problem	Language	Result	Execution time	Memory
249279		ernestvw	Wiring (IOI17_wiring)	C++11	13 / 100	36 ms	5372 KiB

wiring

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

using ll = long long;
#define sz(x) ((int)x.size())
#define fastio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);

int n,m;
vector<ll>R,B;

ll solve() {
	ll ans = 0;
	if(n >= m) {
		for(int i = 0; i < n - m; ++i)
			ans += B[0] - R[i];
		for(int i = 0; i < m; ++i)
			ans += B[i] - R[n - m + i];
	}
	else {
		for(int i = 0; i < n; ++i)
			ans += B[i] - R[i];
		for(int i = 0; i < m - n; ++i)
			ans += B[n + i] - R[n-1];
	}
	return ans;
}

ll min_total_length(vector<int> r, vector<int> b) {
	n = sz(r);
	m = sz(b);
	R.resize(n),B.resize(m);
	for(int i=0;i<n;++i)R[i]=r[i];
	for(int i=0;i<m;++i)B[i]=b[i];
	return solve();
}

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