Submission #767328

#	Time	Username	Problem	Language	Result	Execution time	Memory
767328		APROHACK	Wiring (IOI17_wiring)	C++14	13 / 100	22 ms	3788 KiB

wiring

#include "wiring.h"
#include <bits/stdc++.h>
#define pb push_back
#define ff first
#define ss second
#define ll long long
using namespace std;

long long min_total_length(std::vector<int> r, std::vector<int> b) {
	int ir = r.size() -1, ib = 0;
	ll ans = 0;
	while(ir >= 0 and ib < b.size()){
		ans += b[ib] - r[ir];
		ir--;
		ib++;
	}
	while(ir >= 0){
		ans += b[0] - r[ir];
		ir--;
	}
	while(ib < b.size()){
		ans += b[ib] - r.back();
		ib++;
	}
	
	
	return ans;
}

Compilation message (stderr)

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:12:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |  while(ir >= 0 and ib < b.size()){
      |                    ~~~^~~~~~~~~~
wiring.cpp:21:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |  while(ib < b.size()){
      |        ~~~^~~~~~~~~~

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