Borderou de evaluare (job #506975)

Compilare: user.cpp: In function 'int cauta_patrat(int)': user.cpp:27:20: warning: unused variable 'i' [-Wunused-variable] user.cpp: In function 'void citeste()': user.cpp:45:13: warning: unused variable 'x' [-Wunused-variable] user.cpp:45:15: warning: unused variable 'y' [-Wunused-variable] user.cpp: In function 'void calculeaza_2()': user.cpp:99:32: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] user.cpp:92:27: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] user.cpp:132:32: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] user.cpp:125:27: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] user.cpp:157:12: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] user.cpp:150:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] user.cpp:79:7: warning: variable 'l1' set but not used [-Wunused-but-set-variable] user.cpp:79:10: warning: variable 'l2' set but not used [-Wunused-but-set-variable] user.cpp:79:13: warning: variable 'c1' set but not used [-Wunused-but-set-variable] user.cpp:79:16: warning: variable 'c2' set but not used [-Wunused-but-set-variable] user.cpp:165:35: warning: 't' may be used uninitialized in this function [-Wuninitialized]