Rezumat problemă

Diagonale1

#783

Se dă o matrice cu n linii şi n coloane şi elemente numere naturale. Să se determine suma elementelor de pe cele două diagonale vecine cu diagonala principală.

Consola Candale Silviu (silviu) medie

Clasa 9 Tablouri bidimensionale (matrice) Parcurgerea matricelor pătratice

Rezolvă

Detalii

Problema	Diagonale1	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64659249	Utilizator	Surubariu Victor (vicsrb_sux)
Fișier	diagonale1.cpp	Dimensiune	369 B
Data încărcării	21 Mai 2026, 08:26	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

diagonale1.cpp: In function ‘int main()’:
diagonale1.cpp:8:20: warning: unused variable ‘i’ [-Wunused-variable]
    8 |    long long int n,i,j,d1=0,d2=0,x,mn1=100000,mx1=-100000,mn2=100000,mx2=-100000,s=0;
      |                    ^
diagonale1.cpp:8:22: warning: unused variable ‘j’ [-Wunused-variable]
    8 |    long long int n,i,j,d1=0,d2=0,x,mn1=100000,mx1=-100000,mn2=100000,mx2=-100000,s=0;
      |                      ^
diagonale1.cpp:8:24: warning: unused variable ‘d1’ [-Wunused-variable]
    8 |    long long int n,i,j,d1=0,d2=0,x,mn1=100000,mx1=-100000,mn2=100000,mx2=-100000,s=0;
      |                        ^~
diagonale1.cpp:8:29: warning: unused variable ‘d2’ [-Wunused-variable]
    8 |    long long int n,i,j,d1=0,d2=0,x,mn1=100000,mx1=-100000,mn2=100000,mx2=-100000,s=0;
      |                             ^~
diagonale1.cpp:8:34: warning: unused variable ‘x’ [-Wunused-variable]
    8 |    long long int n,i,j,d1=0,d2=0,x,mn1=100000,mx1=-100000,mn2=100000,mx2=-100000,s=0;
      |                                  ^
diagonale1.cpp:8:36: warning: unused variable ‘mn1’ [-Wunused-variable]
    8 |    long long int n,i,j,d1=0,d2=0,x,mn1=100000,mx1=-100000,mn2=100000,mx2=-100000,s=0;
      |                                    ^~~
diagonale1.cpp:8:47: warning: unused variable ‘mx1’ [-Wunused-variable]
    8 |    long long int n,i,j,d1=0,d2=0,x,mn1=100000,mx1=-100000,mn2=100000,mx2=-100000,s=0;
      |                                               ^~~
diagonale1.cpp:8:59: warning: unused variable ‘mn2’ [-Wunused-variable]
    8 |    long long int n,i,j,d1=0,d2=0,x,mn1=100000,mx1=-100000,mn2=100000,mx2=-100000,s=0;
      |                                                           ^~~
diagonale1.cpp:8:70: warning: unused variable ‘mx2’ [-Wunused-variable]
    8 |    long long int n,i,j,d1=0,d2=0,x,mn1=100000,mx1=-100000,mn2=100000,mx2=-100000,s=0;
      |                                                                      ^~~
diagonale1.cpp:8:82: warning: unused variable ‘s’ [-Wunused-variable]
    8 |    long long int n,i,j,d1=0,d2=0,x,mn1=100000,mx1=-100000,mn2=100000,mx2=-100000,s=0;
      |                                                                                  ^
diagonale1.cpp: At global scope:
diagonale1.cpp:13:4: error: expected unqualified-id before ‘for’
   13 |    for(i=1;i<=n;i++)
      |    ^~~
diagonale1.cpp:13:12: error: ‘i’ does not name a type
   13 |    for(i=1;i<=n;i++)
      |            ^
diagonale1.cpp:13:17: error: ‘i’ does not name a type
   13 |    for(i=1;i<=n;i++)
      |                 ^
diagonale1.cpp:24:5: error: ‘cout’ does not name a type
   24 |     cout<<s;
      |     ^~~~
diagonale1.cpp:25:1: error: expected declaration before ‘}’ token
   25 | }
      | ^

Cum funcționează evaluarea?