Comments

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  -1

  

  L8_DuongThanhKhiem  commented on Nov. 22, 2025, 4:10 a.m.

  FULL AC:

  #include <bits/stdc++.h>
  using namespace std;
  int a, b;
  int main(){
      cin >> a >> b;
      cout << "Chu vi HCN la : " << (long long)(a + b) * 2 << endl;
      cout << "Dien tich HCN la : " <<(long long)a * b;
      return 0;
  }
  

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  -1

  

  NgMai  commented on Aug. 5, 2025, 1:49 p.m.

  import java.util.scanner; public class BaiHoc { public static void main(String[] args){ Scanner sc = new Scanner(system.in); int x = sc.nextInt(); int y = sc.nextInt(); int cv = (x+y)2; int dt = 1Lx*y; System.out.println("Chu vi HCN la : " + cv); System.out.println("Dien tich HCN la : " + dt); } }

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  1

  

  hngoc  commented on July 4, 2025, 1:21 p.m.

  x,y=map(int,input().split())
  print('Chu vi HCN la :', (x+y)*2)
  print('Dien tich HCN la :', (x*y))
  

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  0

  

  dung_482  commented on April 17, 2025, 6:41 a.m.

  h = 'chieudai' w = 'chieurong' h, w = map(int, input().split()) Chuvi = 2 * (h + w) Dientich = h * w print('Chu vi HCN la : ',Chuvi) print('Dien tich HCN la : ',Dientich)

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  0

  

  bengokyeuanh99  commented on April 7, 2025, 3:20 a.m.

  Code cho mọi người tham khảo

  include <iostream>

  using namespace std;

  int main() { ios::syncwithstdio(false); cin.tie(0);

  long long length, width;  
  cin >> length >> width;
  
  long long perimeter = 2 * (length + width);
  long long area = length * width;
  
  cout << "Chu vi HCN la : " << perimeter << " Dien tich HCN la : " << area << '\n';
  
  return 0;
  

  }