#4918
O persoana are de urcat n trepte. Aflaţi in câte moduri poate urca cele n trepte.
| Problema | TreptePD | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64388666 | Utilizator | |
| Fișier | treptepd.cpp | Dimensiune | 285 B |
| Data încărcării | 04 Mai 2026, 19:24 | Scor/rezultat | Eroare de compilare |
treptepd.cpp:1:2: error: extended character is not valid in an identifier 1 | #include <bits/stdc++.h> | ^ treptepd.cpp:1:2: error: invalid preprocessing directive #include\U000000a0 1 | #include <bits/stdc++.h> | ^~~~~~~~ treptepd.cpp:2:1: error: extended character is not valid in an identifier 2 | using namespace std; | ^ treptepd.cpp:2:1: error: extended character is not valid in an identifier treptepd.cpp:3:1: error: extended character is not valid in an identifier 3 | int v[35], n, i; | ^ treptepd.cpp:3:11: error: extended character is not valid in an identifier 3 | int v[35], n, i; | ^ treptepd.cpp:3:14: error: extended character is not valid in an identifier 3 | int v[35], n, i; | ^ treptepd.cpp:4:1: error: extended character is not valid in an identifier 4 | int main() | ^ treptepd.cpp:5:3: error: extended character is not valid in an identifier 5 | { cin >> n; | ^ treptepd.cpp:5:3: error: extended character is not valid in an identifier treptepd.cpp:5:3: error: extended character is not valid in an identifier treptepd.cpp:5:3: error: extended character is not valid in an identifier treptepd.cpp:5:3: error: extended character is not valid in an identifier treptepd.cpp:5:13: error: extended character is not valid in an identifier 5 | { cin >> n; | ^ treptepd.cpp:6:1: error: extended character is not valid in an identifier 6 | v[1] = 1; | ^ treptepd.cpp:6:1: error: extended character is not valid in an identifier treptepd.cpp:6:1: error: extended character is not valid in an identifier treptepd.cpp:6:1: error: extended character is not valid in an identifier treptepd.cpp:6:9: error: extended character is not valid in an identifier 6 | v[1] = 1; | ^ treptepd.cpp:6:11: error: extended character is not valid in an identifier 6 | v[1] = 1; | ^ treptepd.cpp:7:1: error: extended character is not valid in an identifier 7 | v[2] = 2; | ^ treptepd.cpp:7:1: error: extended character is not valid in an identifier treptepd.cpp:7:1: error: extended character is not valid in an identifier treptepd.cpp:7:1: error: extended character is not valid in an identifier treptepd.cpp:7:9: error: extended character is not valid in an identifier 7 | v[2] = 2; | ^ treptepd.cpp:7:11: error: extended character is not valid in an identifier 7 | v[2] = 2; | ^ treptepd.cpp:8:1: error: extended character is not valid in an identifier 8 | for(i = 3; i <= n; i ++) | ^ treptepd.cpp:8:1: error: extended character is not valid in an identifier treptepd.cpp:8:1: error: extended character is not valid in an identifier treptepd.cpp:8:1: error: extended character is not valid in an identifier treptepd.cpp:8:9: error: extended character is not valid in an identifier 8 | for(i = 3; i <= n; i ++) | ^ treptepd.cpp:8:12: error: extended character is not valid in an identifier 8 | for(i = 3; i <= n; i ++) | ^ treptepd.cpp:8:15: error: extended character is not valid in an identifier 8 | for(i = 3; i <= n; i ++) | ^ treptepd.cpp:8:15: error: extended character is not valid in an identifier treptepd.cpp:8:20: error: extended character is not valid in an identifier 8 | for(i = 3; i <= n; i ++) | ^ treptepd.cpp:8:23: error: extended character is not valid in an identifier 8 | for(i = 3; i <= n; i ++) | ^ treptepd.cpp:8:23: error: extended character is not valid in an identifier treptepd.cpp:9:1: error: extended character is not valid in an identifier 9 | v[i] = v[i - 1] + v[i - 2]; | ^ treptepd.cpp:9:1: error: extended character is not valid in an identifier treptepd.cpp:9:1: error: extended character is not valid in an identifier treptepd.cpp:9:1: error: extended character is not valid in an identifier treptepd.cpp:9:1: error: extended character is not valid in an identifier treptepd.cpp:9:10: error: extended character is not valid in an identifier 9 | v[i] = v[i - 1] + v[i - 2]; | ^ treptepd.cpp:9:12: error: extended character is not valid in an identifier 9 | v[i] = v[i - 1] + v[i - 2]; | ^ treptepd.cpp:9:15: error: extended character is not valid in an identifier 9 | v[i] = v[i - 1] + v[i - 2]; | ^ treptepd.cpp:9:18: error: extended character is not valid in an identifier 9 | v[i] = v[i - 1] + v[i - 2]; | ^ treptepd.cpp:9:21: error: extended character is not valid in an identifier 9 | v[i] = v[i - 1] + v[i - 2]; | ^ treptepd.cpp:9:23: error: extended character is not valid in an identifier 9 | v[i] = v[i - 1] + v[i - 2]; | ^ treptepd.cpp:9:26: error: extended character is not valid in an identifier 9 | v[i] = v[i - 1] + v[i - 2]; | ^ treptepd.cpp:9:29: error: extended character is not valid in an identifier 9 | v[i] = v[i - 1] + v[i - 2]; | ^ treptepd.cpp:10:1: error: extended character is not valid in an identifier 10 | cout << v[n]; | ^ treptepd.cpp:10:1: error: extended character is not valid in an identifier treptepd.cpp:10:1: error: extended character is not valid in an identifier treptepd.cpp:10:1: error: extended character is not valid in an identifier treptepd.cpp:10:1: error: extended character is not valid in an identifier treptepd.cpp:10:12: error: extended character is not valid in an identifier 10 | cout << v[n]; | ^ treptepd.cpp:11:1: error: extended character is not valid in an identifier 11 | return 0; | ^ treptepd.cpp:11:1: error: extended character is not valid in an identifier treptepd.cpp:11:1: error: extended character is not valid in an identifier treptepd.cpp:11:1: error: extended character is not valid in an identifier treptepd.cpp:11:1: error: extended character is not valid in an identifier treptepd.cpp:2:1: error: ‘using namespace std’ does not name a type 2 | using namespace std; | ^~~~~~~~~~~~~~~~~~~ treptepd.cpp:3:1: error: ‘int v’ does not name a type 3 | int v[35], n, i; | ^~~~~ treptepd.cpp:4:1: error: ISO C++ forbids declaration of ‘int main’ with no type [-fpermissive] 4 | int main() | ^~~~~~~~ treptepd.cpp: In function ‘int int main()’: treptepd.cpp:5:3: error: ‘ cin ’ was not declared in this scope 5 | { cin >> n; | ^~~~~~~~ treptepd.cpp:5:13: error: ‘ n’ was not declared in this scope 5 | { cin >> n; | ^~ treptepd.cpp:6:1: error: ‘ v’ was not declared in this scope 6 | v[1] = 1; | ^~~~~ treptepd.cpp:8:9: error: ‘i ’ was not declared in this scope 8 | for(i = 3; i <= n; i ++) | ^~ treptepd.cpp:8:12: error: ‘ 3’ was not declared in this scope 8 | for(i = 3; i <= n; i ++) | ^~ treptepd.cpp:8:15: error: ‘ i ’ was not declared in this scope 8 | for(i = 3; i <= n; i ++) | ^~~ treptepd.cpp:10:1: error: ‘ cout ’ was not declared in this scope 10 | cout << v[n]; | ^~~~~~~~~ treptepd.cpp:10:12: error: ‘ v’ was not declared in this scope 10 | cout << v[n]; | ^~ treptepd.cpp:10:15: error: ‘n’ was not declared in this scope 10 | cout << v[n]; | ^ treptepd.cpp:11:1: error: ‘ return 0’ was not declared in this scope 11 | return 0; | ^~~~~~~~~~~~ treptepd.cpp:12:1: warning: no return statement in function returning non-void [-Wreturn-type] 12 | } | ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema TreptePD 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.