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	#61607053	Utilizator	Mirescu Victor (Mirescu_Victor)
Fișier	spirala.cpp	Dimensiune	711 B
Data încărcării	03 Decembrie 2025, 21:11	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

spirala.cpp:6:1: error: expected ',' or ';' before 'int'
 int n, a[100][100], j, i;

 ^
spirala.cpp: In function 'void citire()':
spirala.cpp:9:8: error: 'n' was not declared in this scope
     f>>n;

        ^
spirala.cpp:10:9: error: 'i' was not declared in this scope
     for(i=1; i<=n; i++)

         ^
spirala.cpp:11:13: error: 'j' was not declared in this scope
         for(j=1; j<=n; j++)

             ^
spirala.cpp:12:16: error: 'a' was not declared in this scope
             f>>a[i][j];

                ^
spirala.cpp: In function 'void spirala()':
spirala.cpp:17:14: error: 'n' was not declared in this scope
     while(k<=n/2)

              ^
spirala.cpp:19:13: error: 'i' was not declared in this scope
         for(i=k; i<=n-k+1; i++)

             ^
spirala.cpp:20:16: error: 'a' was not declared in this scope
             g<<a[k][i]<<" ";

                ^
spirala.cpp:21:13: error: 'j' was not declared in this scope
         for(j=k+1; j<=n-k; j++)

             ^
spirala.cpp:22:16: error: 'a' was not declared in this scope
             g<<a[j][n-k+1]<<" ";

                ^
spirala.cpp:23:13: error: 'i' was not declared in this scope
         for(i=n-k+1; i>=k+1; i--)

             ^
spirala.cpp:24:16: error: 'a' was not declared in this scope
             g<<a[n-k+1][i]<<" ";

                ^
spirala.cpp:25:13: error: 'j' was not declared in this scope
         for(j=n-k+1; j>=k+1; j--)

             ^
spirala.cpp:26:16: error: 'a' was not declared in this scope
             g<<a[j][k]<<" ";

                ^
spirala.cpp:29:8: error: 'n' was not declared in this scope
     if(n%2!=0)

        ^
spirala.cpp:30:12: error: 'a' was not declared in this scope
         g<<a[n/2+1][n/2+1];

            ^

Cum funcționează evaluarea?