Submission #131256

#	Time	Username	Problem	Language	Result	Execution time	Memory
131256		amiratou	Wiring (IOI17_wiring)	C++14	13 / 100	37 ms	3860 KiB

wiring

#include "wiring.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
ll min_total_length(vector<int> r,vector<int> b) {

	ll ans=0;
	if(r.size()>b.size()){
		for (int i = 0; i < b.size(); ++i)
			ans+=(b[i]-r[r.size()-i-1]);
		for (int i = r.size()-b.size()-1; i >=0 ; i--)
			ans+=b[0]-r[i];
	}
	else{
		for (int i = 0; i < r.size(); ++i)
			ans+=b[i]-r[i];
		for (int i = r.size(); i < b.size(); ++i)
			ans+=b[i]-r[r.size()-1];
	}
	return ans;
}

Compilation message (stderr)

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:9:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i = 0; i < b.size(); ++i)
                   ~~^~~~~~~~~~
wiring.cpp:15:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i = 0; i < r.size(); ++i)
                   ~~^~~~~~~~~~
wiring.cpp:17:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i = r.size(); i < b.size(); ++i)
                          ~~^~~~~~~~~~

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