Rezumat problemă

SumColMax

#192

Să se afișeze elementele de pe coloana cu suma elementelor maximă într-o matrice.

Fișiere Candale Silviu (silviu) ușoară

Clasa 9 Tablouri bidimensionale (matrice) Parcurgerea matricelor oarecare

Rezolvă

Detalii

Problema	SumColMax	Operații I/O	sumcolmax.in/sumcolmax.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#58380847	Utilizator	Gridan Darius (G_Darius)
Fișier	sumcolmax.cpp	Dimensiune	534 B
Data încărcării	30 Mai 2025, 13:25	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sumcolmax.cpp:4:13: error: variable 'std::ifstream fin' has initializer but incomplete type
 ifstream fin("sumcolmax.in")

             ^
sumcolmax.cpp:5:1: error: expected ',' or ';' before 'ofstream'
 ofstream fout("sumcolmax.out")

 ^
sumcolmax.cpp: In function 'int main()':
sumcolmax.cpp:9:12: error: 'n' was not declared in this scope
     fin >> n >> m;

            ^
sumcolmax.cpp:9:17: error: 'm' was not declared in this scope
     fin >> n >> m;

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

                ^
sumcolmax.cpp:14:9: error: 's' was not declared in this scope
     {   s=0;

         ^
sumcolmax.cpp:16:16: error: 'a' was not declared in this scope
             s+=a[i][j];

                ^
sumcolmax.cpp:17:14: error: 'sm' was not declared in this scope
         if(s>sm)

              ^
sumcolmax.cpp:20:13: error: 'poz' was not declared in this scope
             poz=j;

             ^
sumcolmax.cpp:24:9: error: 'fout' was not declared in this scope
         fout << a[i][poz] << " ";

         ^
sumcolmax.cpp:24:17: error: 'a' was not declared in this scope
         fout << a[i][poz] << " ";

                 ^
sumcolmax.cpp:24:22: error: 'poz' was not declared in this scope
         fout << a[i][poz] << " ";

                      ^

Cum funcționează evaluarea?