#2015
SumaGauss1
Cei n
copii din clasa a V-a şi-au ales câte un număr natural dintre numerele de la 1
la n
, neavând doi copii acelaşi număr. Fiecare copil a calculat suma numerelor naturale mai mici sau egale cu numărul ales, apoi doamna de mate a calculat suma pătratelor rezultatelor obţinute de copii. Voi trebuie să aflaţi rezultatul obţinut de doamna de mate.
mathland
Problema | SumaGauss1 | Operații I/O |
sumagauss1.in /sumagauss1.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #8676427 | Utilizator | |
Fișier | sumagauss1.cpp | Dimensiune | 391 B |
Data încărcării | 06 Martie 2018, 20:15 | Scor / rezultat | Eroare de compilare |
sumagauss1.cpp:2:10: warning: invalid suffix on literal; C++11 requires a space between literal and identifier [-Wliteral-suffix] #include <cstdio>using namespace std; ^ sumagauss1.cpp:2:18: warning: extra tokens at end of #include directive [enabled by default] #include <cstdio>using namespace std; ^ sumagauss1.cpp:4:1: error: stray '\302' in program { freopen("sumagauss1.in","r",stdin); ^ sumagauss1.cpp:4:1: error: stray '\240' in program sumagauss1.cpp:4:1: error: stray '\302' in program sumagauss1.cpp:4:1: error: stray '\240' in program sumagauss1.cpp:4:1: error: stray '\302' in program sumagauss1.cpp:4:1: error: stray '\240' in program sumagauss1.cpp:5:12: error: stray '\302' in program freopen("sumagauss1.out","w",stdout); ^ sumagauss1.cpp:5:12: error: stray '\240' in program sumagauss1.cpp:6:12: error: stray '\302' in program int n,t,s; ^ sumagauss1.cpp:6:12: error: stray '\240' in program sumagauss1.cpp:7:12: error: stray '\302' in program long long sd=0; cin>>n; ^ sumagauss1.cpp:7:12: error: stray '\240' in program sumagauss1.cpp:7:12: error: stray '\302' in program sumagauss1.cpp:7:12: error: stray '\240' in program sumagauss1.cpp:7:12: error: stray '\302' in program sumagauss1.cpp:7:12: error: stray '\240' in program sumagauss1.cpp:8:12: error: stray '\302' in program for(t=1,s=0;t<=n;t++) ^ sumagauss1.cpp:8:12: error: stray '\240' in program sumagauss1.cpp:9:12: error: stray '\302' in program { s=t*(t+1)/2; sd+=s*s; } ^ sumagauss1.cpp:9:12: error: stray '\240' in program sumagauss1.cpp:9:12: error: stray '\302' in program sumagauss1.cpp:9:12: error: stray '\240' in program sumagauss1.cpp:9:12: error: stray '\302' in program sumagauss1.cpp:9:12: error: stray '\240' in program sumagauss1.cpp:9:12: error: stray '\302' in program sumagauss1.cpp:9:12: error: stray '\240' in program sumagauss1.cpp:9:12: error: stray '\302' in program sumagauss1.cpp:9:12: error: stray '\240' in program sumagauss1.cpp:9:12: error: stray '\302' in program sumagauss1.cpp:9:12: error: stray '\240' in program sumagauss1.cpp:9:12: error: stray '\302' in program sumagauss1.cpp:9:12: error: stray '\240' in program sumagauss1.cpp:9:12: error: stray '\302' in program sumagauss1.cpp:9:12: error: stray '\240' in program sumagauss1.cpp:9:12: error: stray '\302' in program sumagauss1.cpp:9:12: error: stray '\240' in program sumagauss1.cpp:9:12: error: stray '\302' in program sumagauss1.cpp:9:12: error: stray '\240' in program sumagauss1.cpp:9:12: error: stray '\302' in program sumagauss1.cpp:9:12: error: stray '\240' in program sumagauss1.cpp:9:12: error: stray '\302' in program sumagauss1.cpp:9:12: error: stray '\240' in program sumagauss1.cpp:11:1: error: stray '\302' in program return 0;} ^ sumagauss1.cpp:11:1: error: stray '\240' in program sumagauss1.cpp:11:1: error: stray '\302' in program sumagauss1.cpp:11:1: error: stray '\240' in program sumagauss1.cpp: In function 'int main()': sumagauss1.cpp:7:33: error: 'cin' was not declared in this scope long long sd=0; cin>>n; ^ sumagauss1.cpp:7:33: note: suggested alternative: In file included from sumagauss1.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: 'std::cin' extern istream cin; /// Linked to standard input ^ sumagauss1.cpp:10:12: error: 'cout' was not declared in this scope cout<<sd; ^ sumagauss1.cpp:10:12: note: suggested alternative: In file included from sumagauss1.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: 'std::cout' extern ostream cout; /// Linked to standard output ^ sumagauss1.cpp:4:42: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] { freopen("sumagauss1.in","r",stdin); ^ sumagauss1.cpp:5:48: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("sumagauss1.out","w",stdout); ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema SumaGauss1 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.