Rezumat problemă

Actualizare Element, CMMDC Interval

#2094

Se dă un șir de numere asupra căruia se pot face două tipuri de operații: actualizare a unui element (schimbarea valorii sale) și interogarea unui interval de indici (determinarea celui mai mare divizor comun pentru valorile aflate între cei doi indici, inclusiv).

Fișiere Marius Nicoli (mariusn) Nicoli Marius medie

Clasa 11 Structuri de date arborescente Arbori de intervale

Rezolvă

Detalii

Problema	Actualizare Element, CMMDC Interval	Operații I/O	aecmmdci.in/aecmmdci.out
Limita timp	0.2 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64035763	Utilizator	PARMI NOUS (traianflorianalin)
Fișier	actualizare_element,_cmmdc_interval.cpp	Dimensiune	2.53 KB
Data încărcării	10 Aprilie 2026, 07:23	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

actualizare_element,_cmmdc_interval.cpp: In function 'void init(Segtree*, int*, int, int)':
actualizare_element,_cmmdc_interval.cpp:29:51: error: invalid conversion from 'void*' to 'Segtree*' [-fpermissive]
     my_segtree->lChild = calloc(1, sizeof(Segtree));

                                                   ^
actualizare_element,_cmmdc_interval.cpp:30:51: error: invalid conversion from 'void*' to 'Segtree*' [-fpermissive]
     my_segtree->rChild = calloc(1, sizeof(Segtree));

                                                   ^
actualizare_element,_cmmdc_interval.cpp:33:22: error: 'recalc' was not declared in this scope
     recalc(my_segtree);

                      ^
actualizare_element,_cmmdc_interval.cpp: In function 'int query(Segtree*, int, int)':
actualizare_element,_cmmdc_interval.cpp:3:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define INF 0xffffffff

             ^
actualizare_element,_cmmdc_interval.cpp:68:12: note: in expansion of macro 'INF'
     if(q1==INF)

            ^
actualizare_element,_cmmdc_interval.cpp:3:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define INF 0xffffffff

             ^
actualizare_element,_cmmdc_interval.cpp:70:17: note: in expansion of macro 'INF'
     else if(q2==INF)

                 ^
actualizare_element,_cmmdc_interval.cpp: In function 'int main()':
actualizare_element,_cmmdc_interval.cpp:86:39: error: invalid conversion from 'void*' to 'int*' [-fpermissive]
     int *v = calloc(n + 1, sizeof(int));

                                       ^
actualizare_element,_cmmdc_interval.cpp:91:49: error: invalid conversion from 'void*' to 'Segtree*' [-fpermissive]
     Segtree *segtree = calloc(1, sizeof(Segtree));

                                                 ^
actualizare_element,_cmmdc_interval.cpp:85:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);

                    ^
actualizare_element,_cmmdc_interval.cpp:88:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &v[i]);

                           ^
actualizare_element,_cmmdc_interval.cpp:95:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &steps);

                        ^
actualizare_element,_cmmdc_interval.cpp:97:37: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d%d", &op, &a, &b);

                                     ^

Cum funcționează evaluarea?