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Envío 896

Problema 0xe1 - Cuadrado mágico

  • Autor: davidtoca
  • Fecha: 2020-09-27 21:28:51 UTC (Hace más de 4 años)
Caso # Resultado Tiempo Memoria
#1
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#2
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#3
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#4
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#5
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#6
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#7
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#8
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#9
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#10
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#11
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#12
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#13
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#14
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#15
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#16
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#17
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#18
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#19
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
#20
Error de compilación 
                      main.cpp:45:13: error: use of undeclared identifier 'col'
    if(cols[col]!=magic){
            ^
1 error generated.
Puntos totales: 0 / 100

Código

#include <iostream>
#include <vector>

using namespace std;

int main() {
  int n, sum, magic=-1;
  cin >> n;

  int square[n][n];

  vector<int> cols(n, 0);
  vector<int> rows(n, 0);
  int diag1=0, diag2=0;

  for(int row=0;row<n;row++){
    for(int col=0;col<n;col++){
      cin >> square[row][col];
      int current = square[row][col];
      cols[col] += current;
      rows[row] += current;
      if(row==col){
        diag1+=current;
      }

      if(col== (n-1-row) ){
        diag2+=current;
      }

    }
  }

  magic = diag1;

  if(magic != diag2){
    cout << "No";
    return 0;
  }

  for(int row=0;row<n;row++){
    if(rows[row]!=magic){
      cout << "No";
      return 0;
    }
    if(cols[col]!=magic){
      cout << "No";
      return 0;
    }
  }
  cout << "Yes";

}