Rezumat problemă

PrimeIntreEle1

#411

Se citește un număr natural n, n>1. Să se determine câte perechi (a,b), 1 ≤ a < b ≤ n de numere naturale sunt prime între ele,

Consola Candale Silviu (silviu) medie

Clasa 9 Algoritmi elementari Divizibilitate Algoritmul lui Euclid

Rezolvă

Detalii

Problema	PrimeIntreEle1	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64656833	Utilizator	Gavril Sofia (GavrilSofia2025)
Fișier	primeintreele1.cpp	Dimensiune	365 B
Data încărcării	20 Mai 2026, 21:22	Scor/rezultat	0 puncte

Evaluare

Mesaj compilare

primeintreele1.cpp: In function ‘int main()’:
primeintreele1.cpp:11:9: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   11 |         for(i=1;i<=n;i++)
      |         ^~~
primeintreele1.cpp:13:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   13 |             b=j;
      |             ^
primeintreele1.cpp:13:14: warning: ‘j’ is used uninitialized [-Wuninitialized]
   13 |             b=j;
      |             ~^~
primeintreele1.cpp:7:22: note: ‘j’ was declared here
    7 |     int a,b,n,rest,i,j,cmmdc,C;
      |                      ^
primeintreele1.cpp:21:14: warning: ‘C’ may be used uninitialized [-Wmaybe-uninitialized]
   21 |             C++;
      |             ~^~
primeintreele1.cpp:7:30: note: ‘C’ was declared here
    7 |     int a,b,n,rest,i,j,cmmdc,C;
      |                              ^
primeintreele1.cpp:15:14: warning: ‘a’ may be used uninitialized [-Wmaybe-uninitialized]
   15 |         {rest=a%b;
      |          ~~~~^~~~
primeintreele1.cpp:7:9: note: ‘a’ was declared here
    7 |     int a,b,n,rest,i,j,cmmdc,C;
      |         ^

Rezultat evaluare

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