Rezumat problemă

CalculCombinari

#3330

Se dau numerele naturale n și k. Calculați \( C_n^k \).

Consola Candale Silviu (silviu) Silviu Candale medie

Clasa 10 Probleme diverse Combinatorică Combinari Numere mari

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Detalii

Problema	CalculCombinari	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64641350	Utilizator	Somodi Vlad (10ticles)
Fișier	calculcombinari.cpp	Dimensiune	3.39 KB
Data încărcării	20 Mai 2026, 01:34	Scor/rezultat	Eroare de compilare

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Mesaj compilare

calculcombinari.cpp: In function ‘long long unsigned int C(int, int)’:
calculcombinari.cpp:46:74: error: expected ‘;’ before ‘}’ token
   46 | unsigned long long C(int n, int k) { return A(n, k) / Permutari_cu_mod(k)  }
      |                                                                          ^ ~
      |                                                                          ;
calculcombinari.cpp: In function ‘long long unsigned int putere(int, int)’:
calculcombinari.cpp:76:12: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long long unsigned int’ [-Wsign-compare]
   76 |   while (b > produs) {
      |          ~~^~~~~~~~
calculcombinari.cpp:82:16: warning: comparison of integer expressions of different signedness: ‘long long unsigned int’ and ‘int’ [-Wsign-compare]
   82 |     if (produs <= b) {
      |         ~~~~~~~^~~~
calculcombinari.cpp: In function ‘int PB_ceva()’:
calculcombinari.cpp:105:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
  105 |   for (int i = 0; i < strlen(n); i++) {
      |                   ~~^~~~~~~~~~~
calculcombinari.cpp:106:13: warning: array subscript has type ‘char’ [-Wchar-subscripts]
  106 |     freq[n[i]]++;
      |          ~~~^
calculcombinari.cpp:109:14: warning: array subscript has type ‘char’ [-Wchar-subscripts]
  109 |     if (freq[i] > 1) {
      |              ^
calculcombinari.cpp:110:37: warning: array subscript has type ‘char’ [-Wchar-subscripts]
  110 |       suma /= Permutari_cu_mod(freq[i]);
      |                                     ^
calculcombinari.cpp:102:7: warning: unused variable ‘k’ [-Wunused-variable]
  102 |   int k;
      |       ^
calculcombinari.cpp: In function ‘int descompunere_factori_factoriale()’:
calculcombinari.cpp:122:33: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long long unsigned int’ [-Wsign-compare]
  122 |   for (int i = max(b, c) + 1; i <= a; i++) {
      |                               ~~^~~~
calculcombinari.cpp:133:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const long long unsigned int’ [-Wsign-compare]
  133 |   for (int i = 2; i <= min(b, c); i++) {
      |                   ~~^~~~~~~~~~~~
calculcombinari.cpp:146:1: warning: no return statement in function returning non-void [-Wreturn-type]
  146 | }
      | ^
calculcombinari.cpp: In function ‘int ma2in()’:
calculcombinari.cpp:153:33: warning: comparison of integer expressions of different signedness: ‘int’ and ‘long long unsigned int’ [-Wsign-compare]
  153 |   for (int i = max(b, c) + 1; i <= a; i++) {
      |                               ~~^~~~
calculcombinari.cpp:160:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘const long long unsigned int’ [-Wsign-compare]
  160 |   for (int i = 2; i <= min(b, c); i++) {
      |                   ~~^~~~~~~~~~~~
calculcombinari.cpp:150:27: warning: unused variable ‘cntc’ [-Wunused-variable]
  150 |   int cnta = 0, cntb = 0, cntc = 0;
      |                           ^~~~
calculcombinari.cpp:173:1: warning: no return statement in function returning non-void [-Wreturn-type]
  173 | }
      | ^

Cum funcționează evaluarea?