#123
Permutari
Se citeşte un număr natural nenul n
. Să se afişeze, în ordine lexicografică, permutările mulţimii {1,2,..,n}
.
Problema | Permutari | Operații I/O |
permutari.in /permutari.out
|
---|---|---|---|
Limita timp | 0.5 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #17467959 | Utilizator | |
Fișier | permutari.cpp | Dimensiune | 568 B |
Data încărcării | 11 Octombrie 2019, 09:49 | Scor / rezultat | Eroare de compilare |
permutari.cpp:2:5: error: expected initializer before 'fstream' fstream f("permutari.in",ios::in); ^ permutari.cpp:3:5: error: 'fstream' does not name a type fstream g("permutari.out",ios::out); ^ permutari.cpp: In function 'bool alegurm(int)': permutari.cpp:8:2: error: 'x' was not declared in this scope {x[k]++,if(x[k]<=n)return true; ^ permutari.cpp:8:9: error: expected primary-expression before 'if' {x[k]++,if(x[k]<=n)return true; ^ permutari.cpp:8:9: error: expected ';' before 'if' permutari.cpp: In function 'bool cond(int)': permutari.cpp:12:9: error: expected unqualified-id before 'int' {bool c,int i; ^ permutari.cpp:14:6: error: 'i' was not declared in this scope for(i=1;i<=k;i++)if(x[i]==x[k],c=false); ^ permutari.cpp:14:22: error: 'x' was not declared in this scope for(i=1;i<=k;i++)if(x[i]==x[k],c=false); ^ permutari.cpp: In function 'void solutie()': permutari.cpp:19:13: error: 'n' was not declared in this scope for(i=1;i<=n;i++)t<<x[i];t<<endl; ^ permutari.cpp:19:19: error: 't' was not declared in this scope for(i=1;i<=n;i++)t<<x[i];t<<endl; ^ permutari.cpp:19:22: error: 'x' was not declared in this scope for(i=1;i<=n;i++)t<<x[i];t<<endl; ^ permutari.cpp:19:27: error: 't' was not declared in this scope for(i=1;i<=n;i++)t<<x[i];t<<endl; ^ permutari.cpp:19:30: error: 'endl' was not declared in this scope for(i=1;i<=n;i++)t<<x[i];t<<endl; ^ permutari.cpp: In function 'void back()': permutari.cpp:24:6: error: 'x' was not declared in this scope k=1;x[1]=Minsk(1); ^ permutari.cpp:26:1: error: expected primary-expression before '}' token } ^ permutari.cpp:26:1: error: expected ';' before '}' token permutari.cpp:23:7: warning: unused variable 'a' [-Wunused-variable] bool a,cc; ^ permutari.cpp:23:9: warning: unused variable 'cc' [-Wunused-variable] bool a,cc; ^ permutari.cpp: At global scope: permutari.cpp:27:1: error: expected unqualified-id before 'do' do{a=alegurm(k);cc=cond(k);} ^ permutari.cpp:28:1: error: expected unqualified-id before 'while' while(a&&!cc); ^ permutari.cpp:29:1: error: expected unqualified-id before 'if' if(!a)k--; ^ permutari.cpp:30:1: error: expected unqualified-id before 'else' else if(k==m)solutie() ^ permutari.cpp:32:1: error: expected declaration before '}' token } ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Permutari 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.