Rezumat problemă

Spirala

#211

Să se parcurgă o matrice pătratică în spirală în sensul acelor de ceasornic.

Fișiere Candale Silviu (silviu) medie

Clasa 9 Tablouri bidimensionale (matrice) Parcurgerea matricelor pătratice

Rezolvă

Detalii

Problema	Spirala	Operații I/O	spirala.in/spirala.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64829812	Utilizator	Miruna Andreea (miruna_andreea14)
Fișier	spirala.cpp	Dimensiune	830 B
Data încărcării	04 Iunie 2026, 11:11	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

spirala.cpp:1:1: error: ‘include’ does not name a type
    1 | include <fstream>
      | ^~~~~~~
spirala.cpp:3:1: error: ‘ifstream’ does not name a type
    3 | ifstream fin("spirala.in") ;
      | ^~~~~~~~
spirala.cpp:4:1: error: ‘ofstream’ does not name a type
    4 | ofstream fout("spirala.out") ;
      | ^~~~~~~~
spirala.cpp: In function ‘int main()’:
spirala.cpp:8:5: error: ‘fin’ was not declared in this scope
    8 |     fin >> n ;
      |     ^~~
spirala.cpp:20:13: error: ‘fout’ was not declared in this scope
   20 |             fout << mat[k][j] << " " ;
      |             ^~~~
spirala.cpp:24:13: error: ‘fout’ was not declared in this scope
   24 |             fout << mat[i][n-k+1] << " " ;
      |             ^~~~
spirala.cpp:28:13: error: ‘fout’ was not declared in this scope
   28 |             fout << mat[n-k+1][j] << " " ;
      |             ^~~~
spirala.cpp:32:13: error: ‘fout’ was not declared in this scope
   32 |             fout << mat[i][k] << " " ;
      |             ^~~~

Cum funcționează evaluarea?