Borderou de evaluare (job #817014)

Compilare: main.cpp: In function 'int main()': main.cpp:9:11: warning: unused variable 'x' [-Wunused-variable] 9 | int n,x,i,j,aux,i2=0,nr=0,k=0,c=0,s,r; | ^ main.cpp:9:15: warning: unused variable 'j' [-Wunused-variable] 9 | int n,x,i,j,aux,i2=0,nr=0,k=0,c=0,s,r; | ^ main.cpp:9:17: warning: unused variable 'aux' [-Wunused-variable] 9 | int n,x,i,j,aux,i2=0,nr=0,k=0,c=0,s,r; | ^~~ main.cpp:9:21: warning: unused variable 'i2' [-Wunused-variable] 9 | int n,x,i,j,aux,i2=0,nr=0,k=0,c=0,s,r; | ^~ main.cpp:9:26: warning: unused variable 'nr' [-Wunused-variable] 9 | int n,x,i,j,aux,i2=0,nr=0,k=0,c=0,s,r; | ^~ main.cpp:15:10: warning: 's' may be used uninitialized [-Wmaybe-uninitialized] 15 | s=s+i; | ~^~~~ main.cpp:9:39: note: 's' was declared here 9 | int n,x,i,j,aux,i2=0,nr=0,k=0,c=0,s,r; | ^