Rezumat problemă

Lant1

#541

Se dă lista muchiilor unui graf neorientat și trei vârfuri p q r . Să se determine un lanț cu extremitățile p q care conține vârful r.

Fișiere Candale Silviu (silviu) medie

Clasa 11 Teoria Grafurilor Parcurgerea grafurilor neorientate Parcurgere in latime

Rezolvă

Detalii

Problema	Lant1	Operații I/O	lant1.in/lant1.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#61821364	Utilizator	Vlad Denis (denis23)
Fișier	lant1.cpp	Dimensiune	1.24 KB
Data încărcării	11 Decembrie 2025, 10:34	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

lant1.cpp:5:1: error: expected ',' or ';' before 'ofstream'
 ofstream g("lant1.out")

 ^
lant1.cpp: In function 'int succ(int)':
lant1.cpp:9:13: error: 'n' was not declared in this scope
     if(k<=2*n+1&&x[k]<n)

             ^
lant1.cpp:9:18: error: 'x' was not declared in this scope
     if(k<=2*n+1&&x[k]<n)

                  ^
lant1.cpp: In function 'int valid(int)':
lant1.cpp:21:8: error: 'x' was not declared in this scope
     if(x[1]!=p)

        ^
lant1.cpp:21:14: error: 'p' was not declared in this scope
     if(x[1]!=p)

              ^
lant1.cpp:24:12: error: 'x' was not declared in this scope
         if(x[i]==x[k]&&x[i-1]==x[k-1]||x[k-1]==x[i]&&x[i-1]==x[k])

            ^
lant1.cpp:26:13: error: 'a' was not declared in this scope
     if(k>1&&a[x[k-1]][x[k]]==0)

             ^
lant1.cpp:26:15: error: 'x' was not declared in this scope
     if(k>1&&a[x[k-1]][x[k]]==0)

               ^
lant1.cpp: At global scope:
lant1.cpp:32:5: error: expected primary-expression before 'int'
     int i,nr;

     ^
lant1.cpp:32:5: error: expected '}' before 'int'
lant1.cpp:32:5: error: expected ',' or ';' before 'int'
lant1.cpp:33:5: error: expected unqualified-id before 'for'
     for(i=1;i<=k;i++)

     ^
lant1.cpp:33:13: error: 'i' does not name a type
     for(i=1;i<=k;i++)

             ^
lant1.cpp:33:18: error: 'i' does not name a type
     for(i=1;i<=k;i++)

                  ^
lant1.cpp:36:5: error: expected unqualified-id before 'if'
     if(nr>0&&x[k]==q)

     ^
lant1.cpp:38:5: error: expected unqualified-id before 'else'
     else

     ^
lant1.cpp:40:1: error: expected declaration before '}' token
 }

 ^
lant1.cpp: In function 'int succ(int)':
lant1.cpp:17:1: warning: control reaches end of non-void function [-Wreturn-type]
 }

 ^

Cum funcționează evaluarea?