#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.
| Problema | Diagonale1 | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64565757 | Utilizator | |
| Fișier | diagonale1.cpp | Dimensiune | 488 B |
| Data încărcării | 14 Mai 2026, 16:10 | Scor/rezultat | Eroare de compilare |
diagonale1.cpp: In function ‘int main()’: diagonale1.cpp:13:24: error: expected ‘;’ before ‘)’ token 13 | for(i==0 && j==0) | ^ | ; diagonale1.cpp:13:17: warning: statement has no effect [-Wunused-value] 13 | for(i==0 && j==0) | ~~~~~^~~~~~~ diagonale1.cpp:16:8: error: expected primary-expression before ‘for’ 16 | for(i==n-1 && j==n-1) | ^~~ diagonale1.cpp:15:9: error: expected ‘;’ before ‘for’ 15 | } | ^ | ; 16 | for(i==n-1 && j==n-1) | ~~~ diagonale1.cpp:16:8: error: expected primary-expression before ‘for’ 16 | for(i==n-1 && j==n-1) | ^~~ diagonale1.cpp:15:9: error: expected ‘)’ before ‘for’ 15 | } | ^ | ) 16 | for(i==n-1 && j==n-1) | ~~~ diagonale1.cpp:13:11: note: to match this ‘(’ 13 | for(i==0 && j==0) | ^ diagonale1.cpp:16:28: error: expected ‘;’ before ‘)’ token 16 | for(i==n-1 && j==n-1) | ^ | ; diagonale1.cpp:16:19: warning: statement has no effect [-Wunused-value] 16 | for(i==n-1 && j==n-1) | ~~~~~~~^~~~~~~~~ diagonale1.cpp:20:8: error: expected primary-expression before ‘for’ 20 | for(int i==j && i!=0 && j!=0 && i!=n-1 && j!=j=n-1) | ^~~ diagonale1.cpp:19:9: error: expected ‘;’ before ‘for’ 19 | } | ^ | ; 20 | for(int i==j && i!=0 && j!=0 && i!=n-1 && j!=j=n-1) | ~~~ diagonale1.cpp:20:8: error: expected primary-expression before ‘for’ 20 | for(int i==j && i!=0 && j!=0 && i!=n-1 && j!=j=n-1) | ^~~ diagonale1.cpp:19:9: error: expected ‘)’ before ‘for’ 19 | } | ^ | ) 20 | for(int i==j && i!=0 && j!=0 && i!=n-1 && j!=j=n-1) | ~~~ diagonale1.cpp:16:11: note: to match this ‘(’ 16 | for(i==n-1 && j==n-1) | ^ diagonale1.cpp:20:17: error: expected ‘;’ before ‘==’ token 20 | for(int i==j && i!=0 && j!=0 && i!=n-1 && j!=j=n-1) | ^~ | ; diagonale1.cpp:20:17: error: expected primary-expression before ‘==’ token 20 | for(int i==j && i!=0 && j!=0 && i!=n-1 && j!=j=n-1) | ^~ diagonale1.cpp:20:51: warning: self-comparison always evaluates to false [-Wtautological-compare] 20 | for(int i==j && i!=0 && j!=0 && i!=n-1 && j!=j=n-1) | ~^~~ diagonale1.cpp:20:58: error: expected ‘;’ before ‘)’ token 20 | for(int i==j && i!=0 && j!=0 && i!=n-1 && j!=j=n-1) | ^ | ; diagonale1.cpp:29:2: error: expected ‘}’ at end of input 29 | } | ^ diagonale1.cpp:6:1: note: to match this ‘{’ 6 | { | ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Diagonale1 face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.