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  1. #include <bits/stdc++.h>
  2. #include<iostream>
  3. #include<stdio.h>
  4. using namespace std;
  5.  
  6. #define all(X) (X).begin(), (X).end()
  7. #define butter ios_base::sync_with_stdio(0), cin.tie(0)
  8.  
  9. int cr = 1;
  10.  
  11. signed main()
  12. {
  13.     butter;
  14.     cin >> cr;
  15.     while (cr--)//skjclhvjchajlcvhahvcla
  16.     //akjbdjckbdkcsdjkcvdcdvdjvd
  17.     {
  18.         int xa, xb, ya ,yb;//akjbckvckvcklclkckcl
  19.         xa = xb = ya= yb= 0;
  20. //aklscnaslbcajbckbckljcbc
  21.         int n,d;
  22.         cin >> n;//testcasses values 
  23.  
  24.         for (int i = 0; i < n; i++)//a;skvcavcaskvcka;csakjcas;k.c
  25.         {
  26.             int x, y;//skjvaksvckasvclakvckacmva
  27.             cin >> x >> y;//aslbcjcvkjsa;ckjsck.asc;a
  28.             xa = max(xa, x);
  29.             xb= min(xb, x);
  30.             //skjavakcvlhacvhxvcaxvxsvsxjv xkjvsk
  31.             //#sqkjsvkqkjqkvcqkjv
  32.             ya = max(ya, y);
  33.             yb = min(yb, y);
  34.         }
  35.  
  36.        //aslbakjvkjcchjvhjsvcalaslcasckacvak
  37.          d=(2 * (xa- xb + ya - yb));
  38.         cout <<d<< endl;//aksvahcjhcsachjnzaxnzaxanajvxaj
  39.     }
  40.  
  41.     return 0;
  42. }
Success #stdin #stdout 0.01s 5484KB
comments (?)
stdin
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3
4
0 -2
1 0
-1 0
0 2
3
0 2
-3 0
0 -1
1
0 0
stdout
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12
12
0
https://ideone.com/lPP6lN
language:
C++14 (gcc 8.3)
created:
1 year ago
visibility:
public

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