Rezumat problemă

MosCraciun1

#4009

Moș Crăciun pregătește cadourile pentru acest an. El cunoaște prețurile a n cadouri și are la dispoziție o sumă de bani S. Ajutați-l să aleagă un număr maxim de cadouri a căror preț total să nu depășească S și determinați suma minimă de care mai are nevoie Moș Crăciun pentru a cumpăra încă un cadou.

Consola Candale Silviu (silviu) Silviu Candale ușoară

Clasa 11 Metoda Greedy Probleme diverse cu metoda Greedy

Rezolvă

Detalii

Problema	MosCraciun1	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#62844732	Utilizator	Botescu Andrei (BotescuAndrei)
Fișier	moscraciun1.cpp	Dimensiune	923 B
Data încărcării	04 Februarie 2026, 08:43	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

moscraciun1.cpp:8:1: error: expected ';' after struct definition
 }

 ^
moscraciun1.cpp: In function 'int main()':
moscraciun1.cpp:13:10: error: request for member 'x' in 'v[0]', which is of non-class type 'int'
     v[0].x=1;

          ^
moscraciun1.cpp:14:10: error: request for member 'cnt' in 'v[0]', which is of non-class type 'int'
     v[0].cnt=0;

          ^
moscraciun1.cpp:15:10: error: request for member 'x' in 'v[1]', which is of non-class type 'int'
     v[1].x=e;

          ^
moscraciun1.cpp:16:10: error: request for member 'cnt' in 'v[1]', which is of non-class type 'int'
     v[1].cnt=0;

          ^
moscraciun1.cpp:18:14: error: request for member 'x' in 'v[i]', which is of non-class type 'int'
         v[i].x=v[i-1].x*e;

              ^
moscraciun1.cpp:18:23: error: request for member 'x' in 'v[(i + -1)]', which is of non-class type 'int'
         v[i].x=v[i-1].x*e;

                       ^
moscraciun1.cpp:19:14: error: request for member 'cnt' in 'v[i]', which is of non-class type 'int'
         v[i].cnt=0;

              ^
moscraciun1.cpp:22:26: error: request for member 'x' in 'v[i]', which is of non-class type 'int'
         for(int j=S/v[i].x;j>=0;j--) {

                          ^
moscraciun1.cpp:23:23: error: request for member 'x' in 'v[i]', which is of non-class type 'int'
             if(S-v[i].x*i)%v[i-1].x==0) break;

                       ^
moscraciun1.cpp:23:27: error: expected primary-expression before '%' token
             if(S-v[i].x*i)%v[i-1].x==0) break;

                           ^
moscraciun1.cpp:23:35: error: request for member 'x' in 'v[(i + -1)]', which is of non-class type 'int'
             if(S-v[i].x*i)%v[i-1].x==0) break;

                                   ^
moscraciun1.cpp:23:39: error: expected ';' before ')' token
             if(S-v[i].x*i)%v[i-1].x==0) break;

                                       ^
moscraciun1.cpp:25:14: error: request for member 'cnt' in 'v[i]', which is of non-class type 'int'
         v[i].cnt=i;

              ^
moscraciun1.cpp:29:20: error: request for member 'x' in 'v[i]', which is of non-class type 'int'
         fout<<v[i].x<<" "<<v[i].cnt<<endl;

                    ^
moscraciun1.cpp:29:33: error: request for member 'cnt' in 'v[i]', which is of non-class type 'int'
         fout<<v[i].x<<" "<<v[i].cnt<<endl;

                                 ^
moscraciun1.cpp:30:17: error: request for member 'cnt' in 'v[i]', which is of non-class type 'int'
         t+=v[i].cnt;

                 ^
moscraciun1.cpp:32:13: error: 'i' was not declared in this scope
     fout<<v[i].cnt;

             ^

Cum funcționează evaluarea?