Submission #45339

#	Time	Username	Problem	Language	Result	Execution time	Memory
45339		Mamnoon_Siam	Wiring (IOI17_wiring)	C++17	0 / 100	3 ms	488 KiB

wiring

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

long long min_total_length(std::vector<int> r, std::vector<int> b) {
	sort(r.begin(), r.end());
	sort(b.begin(), b.end());
	int ret = 0;
	for(int i=0; i<r.size(); i++) ret += b[0] - r[i];
	for(int i=0; i<b.size(); i++) ret += b[i] - r.back();
	return ret;
}

Compilation message (stderr)

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:9:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i<r.size(); i++) ret += b[0] - r[i];
               ~^~~~~~~~~
wiring.cpp:10:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i<b.size(); i++) ret += b[i] - r.back();
               ~^~~~~~~~~

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