Rezumat problemă

2n

#4862

Se citește de la tastatură un număr natural n de 8 cifre. Să se verifice dacă numărul format din primele 4 cifre ale lui n este egal cu numărul format din ultimele 4 cifre ale lui n.

ad-hoc

Consola Minca Carmen (carmen) Minca Carmen ușoară

Clasa 9 Elemente de baza ale limbajului Structura de decizie

Rezolvă

Detalii

Problema	2n	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64858850	Utilizator	chifan antonia (antonia__chifan)
Fișier	n.cpp	Dimensiune	222 B
Data încărcării	07 Iunie 2026, 21:31	Scor/rezultat	60 puncte

Evaluare

Mesaj compilare

n.cpp: In function ‘int main()’:
n.cpp:7:10: warning: ‘c1’ is used uninitialized [-Wuninitialized]
    7 |     if(c1==c5 && c2==c6 && c3==c7 && c4==c8)
      |        ~~^~~~
n.cpp:5:11: note: ‘c1’ was declared here
    5 |     int n,c1,c2,c3,c4,c5,c6,c7,c8;
      |           ^~
n.cpp:7:10: warning: ‘c5’ is used uninitialized [-Wuninitialized]
    7 |     if(c1==c5 && c2==c6 && c3==c7 && c4==c8)
      |        ~~^~~~
n.cpp:5:23: note: ‘c5’ was declared here
    5 |     int n,c1,c2,c3,c4,c5,c6,c7,c8;
      |                       ^~
n.cpp:7:20: warning: ‘c2’ is used uninitialized [-Wuninitialized]
    7 |     if(c1==c5 && c2==c6 && c3==c7 && c4==c8)
      |                  ~~^~~~
n.cpp:5:14: note: ‘c2’ was declared here
    5 |     int n,c1,c2,c3,c4,c5,c6,c7,c8;
      |              ^~
n.cpp:7:20: warning: ‘c6’ is used uninitialized [-Wuninitialized]
    7 |     if(c1==c5 && c2==c6 && c3==c7 && c4==c8)
      |                  ~~^~~~
n.cpp:5:26: note: ‘c6’ was declared here
    5 |     int n,c1,c2,c3,c4,c5,c6,c7,c8;
      |                          ^~
n.cpp:7:30: warning: ‘c3’ may be used uninitialized [-Wmaybe-uninitialized]
    7 |     if(c1==c5 && c2==c6 && c3==c7 && c4==c8)
      |                            ~~^~~~
n.cpp:5:17: note: ‘c3’ was declared here
    5 |     int n,c1,c2,c3,c4,c5,c6,c7,c8;
      |                 ^~
n.cpp:7:30: warning: ‘c7’ may be used uninitialized [-Wmaybe-uninitialized]
    7 |     if(c1==c5 && c2==c6 && c3==c7 && c4==c8)
      |                            ~~^~~~
n.cpp:5:29: note: ‘c7’ was declared here
    5 |     int n,c1,c2,c3,c4,c5,c6,c7,c8;
      |                             ^~
n.cpp:7:40: warning: ‘c4’ may be used uninitialized [-Wmaybe-uninitialized]
    7 |     if(c1==c5 && c2==c6 && c3==c7 && c4==c8)
      |                                      ~~^~~~
n.cpp:5:20: note: ‘c4’ was declared here
    5 |     int n,c1,c2,c3,c4,c5,c6,c7,c8;
      |                    ^~
n.cpp:7:40: warning: ‘c8’ may be used uninitialized [-Wmaybe-uninitialized]
    7 |     if(c1==c5 && c2==c6 && c3==c7 && c4==c8)
      |                                      ~~^~~~
n.cpp:5:32: note: ‘c8’ was declared here
    5 |     int n,c1,c2,c3,c4,c5,c6,c7,c8;
      |                                ^~

Rezultat evaluare

Cum funcționează evaluarea?