Borderou de evaluare (job #657214)

Compilare: main.cpp: In function 'int main()': main.cpp:40:17: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 40 | if(ka<0 && kb<0 || ka<0 || kb<0) | ~~~~~^~~~~~~ main.cpp:12:17: warning: unused variable 'r1' [-Wunused-variable] 12 | int ka, kb, r1, r2, a, n, r=0, i, c1=0, c2=1, kka, kkb; | ^~ main.cpp:12:21: warning: unused variable 'r2' [-Wunused-variable] 12 | int ka, kb, r1, r2, a, n, r=0, i, c1=0, c2=1, kka, kkb; | ^~ main.cpp:12:25: warning: unused variable 'a' [-Wunused-variable] 12 | int ka, kb, r1, r2, a, n, r=0, i, c1=0, c2=1, kka, kkb; | ^ main.cpp:12:28: warning: unused variable 'n' [-Wunused-variable] 12 | int ka, kb, r1, r2, a, n, r=0, i, c1=0, c2=1, kka, kkb; | ^ main.cpp:45:32: warning: 'kkb' may be used uninitialized in this function [-Wmaybe-uninitialized] 45 | out<<r-1<<'\n'<<kka<<'\n'<<kkb; | ^~~ main.cpp:45:26: warning: 'kka' may be used uninitialized in this function [-Wmaybe-uninitialized] 45 | out<<r-1<<'\n'<<kka<<'\n'<<kkb; | ^~~~