Rezumat problemă

SubmDiv

#201

Să se determine toate submulţimile cu m elemente ale mulţimii divizorilor unui număr natural dat.

Fișiere Candale Silviu (silviu) medie

Clasa 11 Backtracking Elemente de combinatorică

Rezolvă

Detalii

Problema	SubmDiv	Operații I/O	submdiv.in/submdiv.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#62577095	Utilizator	Duduiala Bianca-Maria (Bia_md08)
Fișier	submdiv.cpp	Dimensiune	1.13 KB
Data încărcării	26 Ianuarie 2026, 14:44	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

submdiv.cpp:7:26: error: 'int div' redeclared as different kind of symbol
 int n,x,st[8],k, a[1001],div;

                          ^
In file included from /usr/include/c++/4.8/cstdlib:72:0,
                 from /usr/include/c++/4.8/ext/string_conversions.h:41,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from submdiv.cpp:1:
/usr/include/stdlib.h:789:14: error: previous declaration of 'div_t div(int, int)'
 extern div_t div (int __numer, int __denom)
              ^
submdiv.cpp: In function 'int succesor()':
submdiv.cpp:16:14: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<'
     if(st[k]<div)

              ^
submdiv.cpp: In function 'int main()':
submdiv.cpp:46:21: error: no pre-increment operator for type
                 a[++div]=d;

                     ^
submdiv.cpp:47:21: error: no pre-increment operator for type
                 a[++div]=x/d;

                     ^
submdiv.cpp:49:20: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<'
     for(int i=1; i<div; i++)

                    ^
submdiv.cpp:50:27: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<='
         for(int j=i+1; j<=div; j++)

                           ^
submdiv.cpp:61:20: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
         while(!(as and ev or !as));

                    ^

Cum funcționează evaluarea?