#2419
Intalnire
Doi prieteni se afla pe axa Ox, in puncte cu coordonate întregi. Primul se află în punctul x1 = a
, iar al doilea se află în punctul x2 = b
. Fiecare se poate mișca cu o poziție, la stânga sau la dreapta, de un număr nelimitat de ori. Când se mișcă, oboseala se modifică după următoarea regulă: la prima mișcare oboseala crește cu 1
, la a doua mișcare oboseala crește cu 2
, la a treia cu 3
și asa mai departe. De exemplu, dacă un prieten se mișcă mai întâi la stânga, apoi la dreapta, și apoi iar la stânga, oboseala lui devine 1 + 2 + 3 = 6
.
Prietenii vor să se întâlnească într-un punct cu coordonata număr întreg. Aflați oboseala totală minimă pe care cei doi cei doi o vor acumula.
Problema | Intalnire | Operații I/O | tastatură/ecran |
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #21752598 | Utilizator | |
Fișier | intalnire.cpp | Dimensiune | 511 B |
Data încărcării | 12 Martie 2020, 13:29 | Scor / rezultat | Eroare de compilare |
intalnire.cpp:11:1: error: stray '\302' in program cin >> a >> b; ^ intalnire.cpp:11:1: error: stray '\240' in program intalnire.cpp:11:1: error: stray '\302' in program intalnire.cpp:11:1: error: stray '\240' in program intalnire.cpp:13:1: error: stray '\302' in program if (a>b) dif=a-b; ^ intalnire.cpp:13:1: error: stray '\240' in program intalnire.cpp:13:1: error: stray '\302' in program intalnire.cpp:13:1: error: stray '\240' in program intalnire.cpp:15:1: error: stray '\302' in program else dif=b-a; ^ intalnire.cpp:15:1: error: stray '\240' in program intalnire.cpp:15:1: error: stray '\302' in program intalnire.cpp:15:1: error: stray '\240' in program intalnire.cpp:17:1: error: stray '\302' in program mij=dif/2; ^ intalnire.cpp:17:1: error: stray '\240' in program intalnire.cpp:17:1: error: stray '\302' in program intalnire.cpp:17:1: error: stray '\240' in program intalnire.cpp:19:1: error: stray '\302' in program if (mij%2==0) s1=(mij/2)*(1+mij); ^ intalnire.cpp:19:1: error: stray '\240' in program intalnire.cpp:19:1: error: stray '\302' in program intalnire.cpp:19:1: error: stray '\240' in program intalnire.cpp:21:1: error: stray '\302' in program else s1=mij*((1+mij)/2); ^ intalnire.cpp:21:1: error: stray '\240' in program intalnire.cpp:21:1: error: stray '\302' in program intalnire.cpp:21:1: error: stray '\240' in program intalnire.cpp:21:1: error: stray '\302' in program intalnire.cpp:21:1: error: stray '\240' in program intalnire.cpp:23:1: error: stray '\302' in program if (dif%2==0) ^ intalnire.cpp:23:1: error: stray '\240' in program intalnire.cpp:23:1: error: stray '\302' in program intalnire.cpp:23:1: error: stray '\240' in program intalnire.cpp:25:1: error: stray '\302' in program { ^ intalnire.cpp:25:1: error: stray '\240' in program intalnire.cpp:25:1: error: stray '\302' in program intalnire.cpp:25:1: error: stray '\240' in program intalnire.cpp:27:1: error: stray '\302' in program s=2*s1; ^ intalnire.cpp:27:1: error: stray '\240' in program intalnire.cpp:27:1: error: stray '\302' in program intalnire.cpp:27:1: error: stray '\240' in program intalnire.cpp:27:1: error: stray '\302' in program intalnire.cpp:27:1: error: stray '\240' in program intalnire.cpp:29:1: error: stray '\302' in program } ^ intalnire.cpp:29:1: error: stray '\240' in program intalnire.cpp:29:1: error: stray '\302' in program intalnire.cpp:29:1: error: stray '\240' in program intalnire.cpp:31:1: error: stray '\302' in program else ^ intalnire.cpp:31:1: error: stray '\240' in program intalnire.cpp:31:1: error: stray '\302' in program intalnire.cpp:31:1: error: stray '\240' in program intalnire.cpp:33:1: error: stray '\302' in program { ^ intalnire.cpp:33:1: error: stray '\240' in program intalnire.cpp:33:1: error: stray '\302' in program intalnire.cpp:33:1: error: stray '\240' in program intalnire.cpp:35:1: error: stray '\302' in program if ((mij+1)%2==0) s2=((mij+1)/2)*(2+mij); ^ intalnire.cpp:35:1: error: stray '\240' in program intalnire.cpp:35:1: error: stray '\302' in program intalnire.cpp:35:1: error: stray '\240' in program intalnire.cpp:35:1: error: stray '\302' in program intalnire.cpp:35:1: error: stray '\240' in program intalnire.cpp:35:1: error: stray '\302' in program intalnire.cpp:35:1: error: stray '\240' in program intalnire.cpp:37:1: error: stray '\302' in program else s2=((2+mij)/2)*(mij+1); ^ intalnire.cpp:37:1: error: stray '\240' in program intalnire.cpp:37:1: error: stray '\302' in program intalnire.cpp:37:1: error: stray '\240' in program intalnire.cpp:37:1: error: stray '\302' in program intalnire.cpp:37:1: error: stray '\240' in program intalnire.cpp:37:1: error: stray '\302' in program intalnire.cpp:37:1: error: stray '\240' in program intalnire.cpp:39:1: error: stray '\302' in program s=s1+s2; ^ intalnire.cpp:39:1: error: stray '\240' in program intalnire.cpp:39:1: error: stray '\302' in program intalnire.cpp:39:1: error: stray '\240' in program intalnire.cpp:39:1: error: stray '\302' in program intalnire.cpp:39:1: error: stray '\240' in program intalnire.cpp:39:1: error: stray '\302' in program intalnire.cpp:39:1: error: stray '\240' in program intalnire.cpp:41:1: error: stray '\302' in program } ^ intalnire.cpp:41:1: error: stray '\240' in program intalnire.cpp:41:1: error: stray '\302' in program intalnire.cpp:41:1: error: stray '\240' in program intalnire.cpp:43:1: error: stray '\302' in program cout << s; ^ intalnire.cpp:43:1: error: stray '\240' in program intalnire.cpp:43:1: error: stray '\302' in program intalnire.cpp:43:1: error: stray '\240' in program
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Intalnire 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.