Submission #3419326

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Source Code Expand

#include<iostream>
#include<vector>
#include<math.h>
#include<stdio.h>
using namespace std;
int main()
{
  int N; cin >> N;
  vector<int> x(N), y(N);
  for(int i = 0; i < N; ++i){
    cin >> x[i] >> y[i];
  }
  for(int b = 0; b < N; ++b){
    for(int i = 0; i < N; ++i){
      vector<double> ax, ay, ab, rab;
      for(int t = 0; t < N; ++t){
        ax[b] = x[i] - x[t];
        ay[b] = y[i] - y[t];
        ab[b] = ax*ax + ay*ay;
        rab[b] = sqrt(ab);
      }
    }
  }
  double maxl;
  minl = *max_element(rab);
  cout << maxl << endl;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:19:19: error: no match for ‘operator*’ (operand types are ‘std::vector<double>’ and ‘std::vector<double>’)
         ab[b] = ax*ax + ay*ay;
                   ^
./Main.cpp:19:27: error: no match for ‘operator*’ (operand types are ‘std::vector<double>’ and ‘std::vector<double>’)
         ab[b] = ax*ax + ay*ay;
                           ^
./Main.cpp:20:25: error: cannot convert ‘std::vector<double>’ to ‘double’ for argument ‘1’ to ‘double sqrt(double)’
         rab[b] = sqrt(ab);
                         ^
./Main.cpp:25:3: error: ‘minl’ was not declared in this scope
   minl = *max_element(rab);
   ^
./Main.cpp:25:23: error: ‘rab’ was not declared in this scope
   minl = *max_element(rab);
                       ^
./Main.cpp:25:26: error: ‘max_element’ was not declared in this scope
   minl = *max_element(rab);
                          ^