Detalii evaluare #45040687

Rezumat problemă

Fie o permutare de gradul n. Se cere să se calculeze perioada principală a funcției f(x) = x.

Detalii

Problema PermutarePow Operații I/O permutarepow.in/permutarepow.out
Limita timp 0.13 secunde Limita memorie Total: 11 MB / Stivă 1 MB
Id soluție #45040687 Utilizator Pirtac Eduard (ezluci)
Fișier permutarepow.cpp Dimensiune 8.94 KB
Data încărcării 30 Septembrie 2023, 20:45 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

permutarepow.cpp: In member function 'int BigInt::operator[](int) const':
permutarepow.cpp:97:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if(digits.size() <= index || index < 0)

                         ^
permutarepow.cpp: In function 'BigInt& operator/=(BigInt&, const BigInt&)':
permutarepow.cpp:264:24: warning: unused variable 'm' [-Wunused-variable]
     int n = Length(a), m = Length(b);

                        ^
permutarepow.cpp: In function 'BigInt& operator%=(BigInt&, const BigInt&)':
permutarepow.cpp:301:24: warning: unused variable 'm' [-Wunused-variable]
     int n = Length(a), m = Length(b);

                        ^
permutarepow.cpp: In function 'BigInt gcd(BigInt, BigInt)':
permutarepow.cpp:345:17: error: no matching function for call to 'BigInt::BigInt(BigInt)'
    BigInt c = a%b;

                 ^
permutarepow.cpp:345:17: note: candidates are:
permutarepow.cpp:84:1: note: BigInt::BigInt(BigInt&)
 BigInt::BigInt(BigInt & a){

 ^
permutarepow.cpp:84:1: note:   no known conversion for argument 1 from 'BigInt' to 'BigInt&'
permutarepow.cpp:17:5: note: BigInt::BigInt(const char*)
     BigInt(const char *);

     ^
permutarepow.cpp:17:5: note:   no known conversion for argument 1 from 'BigInt' to 'const char*'
permutarepow.cpp:69:1: note: BigInt::BigInt(std::string&)
 BigInt::BigInt(string & s){

 ^
permutarepow.cpp:69:1: note:   no known conversion for argument 1 from 'BigInt' to 'std::string& {aka std::basic_string<char>&}'
permutarepow.cpp:78:1: note: BigInt::BigInt(long long unsigned int)
 BigInt::BigInt(unsigned long long nr){

 ^
permutarepow.cpp:78:1: note:   no known conversion for argument 1 from 'BigInt' to 'long long unsigned int'
permutarepow.cpp:346:19: error: no matching function for call to 'BigInt::BigInt(BigInt)'
    return gcd(b, c);

                   ^
permutarepow.cpp:346:19: note: candidates are:
permutarepow.cpp:84:1: note: BigInt::BigInt(BigInt&)
 BigInt::BigInt(BigInt & a){

 ^
permutarepow.cpp:84:1: note:   no known conversion for argument 1 from 'BigInt' to 'BigInt&'
permutarepow.cpp:17:5: note: BigInt::BigInt(const char*)
     BigInt(const char *);

     ^
permutarepow.cpp:17:5: note:   no known conversion for argument 1 from 'BigInt' to 'const char*'
permutarepow.cpp:69:1: note: BigInt::BigInt(std::string&)
 BigInt::BigInt(string & s){

 ^
permutarepow.cpp:69:1: note:   no known conversion for argument 1 from 'BigInt' to 'std::string& {aka std::basic_string<char>&}'
permutarepow.cpp:78:1: note: BigInt::BigInt(long long unsigned int)
 BigInt::BigInt(unsigned long long nr){

 ^
permutarepow.cpp:78:1: note:   no known conversion for argument 1 from 'BigInt' to 'long long unsigned int'
permutarepow.cpp: In function 'int main()':
permutarepow.cpp:375:17: error: no matching function for call to 'BigInt::BigInt(BigInt)'
    BigInt ans = 1ULL;

                 ^
permutarepow.cpp:375:17: note: candidates are:
permutarepow.cpp:84:1: note: BigInt::BigInt(BigInt&)
 BigInt::BigInt(BigInt & a){

 ^
permutarepow.cpp:84:1: note:   no known conversion for argument 1 from 'BigInt' to 'BigInt&'
permutarepow.cpp:17:5: note: BigInt::BigInt(const char*)
     BigInt(const char *);

     ^
permutarepow.cpp:17:5: note:   no known conversion for argument 1 from 'BigInt' to 'const char*'
permutarepow.cpp:69:1: note: BigInt::BigInt(std::string&)
 BigInt::BigInt(string & s){

 ^
permutarepow.cpp:69:1: note:   no known conversion for argument 1 from 'BigInt' to 'std::string& {aka std::basic_string<char>&}'
permutarepow.cpp:78:1: note: BigInt::BigInt(long long unsigned int)
 BigInt::BigInt(unsigned long long nr){

 ^
permutarepow.cpp:78:1: note:   no known conversion for argument 1 from 'BigInt' to 'long long unsigned int'
permutarepow.cpp:377:70: error: no matching function for call to 'BigInt::BigInt(BigInt)'
       ans = ans * fv[i] / gcd(ans, BigInt((unsigned long long) fv[i]));

                                                                      ^
permutarepow.cpp:377:70: note: candidates are:
permutarepow.cpp:84:1: note: BigInt::BigInt(BigInt&)
 BigInt::BigInt(BigInt & a){

 ^
permutarepow.cpp:84:1: note:   no known conversion for argument 1 from 'BigInt' to 'BigInt&'
permutarepow.cpp:17:5: note: BigInt::BigInt(const char*)
     BigInt(const char *);

     ^
permutarepow.cpp:17:5: note:   no known conversion for argument 1 from 'BigInt' to 'const char*'
permutarepow.cpp:69:1: note: BigInt::BigInt(std::string&)
 BigInt::BigInt(string & s){

 ^
permutarepow.cpp:69:1: note:   no known conversion for argument 1 from 'BigInt' to 'std::string& {aka std::basic_string<char>&}'
permutarepow.cpp:78:1: note: BigInt::BigInt(long long unsigned int)
 BigInt::BigInt(unsigned long long nr){

 ^
permutarepow.cpp:78:1: note:   no known conversion for argument 1 from 'BigInt' to 'long long unsigned int'
permutarepow.cpp:342:8: error:   initializing argument 2 of 'BigInt gcd(BigInt, BigInt)'
 BigInt gcd(BigInt a, BigInt b)

        ^
permutarepow.cpp: In function 'BigInt gcd(BigInt, BigInt)':
permutarepow.cpp:347:1: warning: control reaches end of non-void function [-Wreturn-type]
 }

 ^

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

  • probleme la care rezolvarea presupune scrierea unui program complet
  • probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema PermutarePow face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

  • Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
  • Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

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.