Borderou de evaluare (job #604283)

Eroare de compilare: main.c: In function 'main': main.c:25:8: error: redeclaration of 'i' with no linkage 25 | int i, j; | ^ main.c:21:8: note: previous declaration of 'i' was here 21 | int i; | ^ main.c:26:9: error: redeclaration of 'a' with no linkage 26 | int a,b,cnt=0,minnr=-1,maxnr,nr,put,ci; | ^ main.c:20:8: note: previous declaration of 'a' was here 20 | int a, b; | ^ main.c:26:11: error: redeclaration of 'b' with no linkage 26 | int a,b,cnt=0,minnr=-1,maxnr,nr,put,ci; | ^ main.c:20:11: note: previous declaration of 'b' was here 20 | int a, b; | ^ main.c:38:5: error: 'cin' undeclared (first use in this function); did you mean 'ci'? 38 | cin>>a>>b; | ^~~ | ci main.c:38:5: note: each undeclared identifier is reported only once for each function it appears in main.c:26:41: warning: unused variable 'ci' [-Wunused-variable] 26 | int a,b,cnt=0,minnr=-1,maxnr,nr,put,ci; | ^~