Rezumat problemă

MatGCD_rec

#3103

Se dă o matrice patratică de latură n. Să se determine CMMDC:

1. pe diagonala principală;
2. pe diagonala secundară;
3. conturul matricii.

Consola Andrei Visalon (Prekzursil) Mirela Mlisan, Andrei Visalon medie

Clasa 10 Recursivitate Probleme diverse

Rezolvă

Detalii

Problema	MatGCD_rec	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 64 MB
Id soluție	#64647908	Utilizator	Berintan Ani Deebora (Bdeebo)
Fișier	matgcd_rec.cpp	Dimensiune	996 B
Data încărcării	20 Mai 2026, 12:23	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

matgcd_rec.cpp: In function ‘int dp(int)’:
matgcd_rec.cpp:15:11: error: ‘n’ was not declared in this scope
   15 |     if(i==n) return a[i][i];
      |           ^
matgcd_rec.cpp:15:21: error: ‘a’ was not declared in this scope
   15 |     if(i==n) return a[i][i];
      |                     ^
matgcd_rec.cpp:16:18: error: ‘a’ was not declared in this scope
   16 |     return cmmdc(a[i][i], dp(i+1));
      |                  ^
matgcd_rec.cpp: In function ‘int ds(int)’:
matgcd_rec.cpp:20:11: error: ‘n’ was not declared in this scope
   20 |     if(i==n) return a[i][n-i+1];
      |           ^
matgcd_rec.cpp:20:21: error: ‘a’ was not declared in this scope
   20 |     if(i==n) return a[i][n-i+1];
      |                     ^
matgcd_rec.cpp:21:18: error: ‘a’ was not declared in this scope
   21 |     return cmmdc(a[i][n-i+1], ds(i+1));
      |                  ^
matgcd_rec.cpp:21:23: error: ‘n’ was not declared in this scope
   21 |     return cmmdc(a[i][n-i+1], ds(i+1));
      |                       ^
matgcd_rec.cpp: In function ‘int contur(int, int)’:
matgcd_rec.cpp:25:11: error: ‘a’ was not declared in this scope
   25 |     int v=a[i][j];
      |           ^
matgcd_rec.cpp:28:18: error: ‘n’ was not declared in this scope
   28 |     if(i==1 && j<n)
      |                  ^
matgcd_rec.cpp:30:11: error: ‘n’ was not declared in this scope
   30 |     if(j==n && i<n)
      |           ^
matgcd_rec.cpp:32:11: error: ‘n’ was not declared in this scope
   32 |     if(i==n && j>1)
      |           ^
matgcd_rec.cpp: In function ‘int cmmdc(int, int)’:
matgcd_rec.cpp:12:1: warning: control reaches end of non-void function [-Wreturn-type]
   12 | }
      | ^

Cum funcționează evaluarea?