Submission #409725

#	Time	Username	Problem	Language	Result	Execution time	Memory
409725		dreezy	Wiring (IOI17_wiring)	C++17	Compilation error	0 ms	0 KiB

wiring

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


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

Compilation message (stderr)

wiring.cpp: In function 'int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:10:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   10 |    for(int i =0; i<r.size(); i++){
      |                  ~^~~~~~~~~
wiring.cpp:11:18: error: 'a' was not declared in this scope
   11 |     ans+= b[i] - a[i];
      |                  ^
wiring.cpp:14:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |    for(int i = r.size(); i < b.size(); i++)
      |                          ~~^~~~~~~~~~
wiring.cpp:15:18: error: 'a' was not declared in this scope
   15 |     ans+= b[i] - a[r.size()-1];
      |                  ^
wiring.cpp:19:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |    for(int i =0; i<b.size(); i++){
      |                  ~^~~~~~~~~
wiring.cpp:20:18: error: 'a' was not declared in this scope
   20 |     ans+= b[i] - a[i];
      |                  ^
wiring.cpp:23:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |    for(int i = b.size(); i < r.size(); i++)
      |                          ~~^~~~~~~~~~
wiring.cpp:24:18: error: 'a' was not declared in this scope
   24 |     ans+= b[0] - a[i];
      |                  ^
wiring.cpp:8:6: warning: unused variable 'ind' [-Wunused-variable]
    8 |  int ind = 0;
      |      ^~~