Compilare: user.cpp: In function ‘void bkt(int)’: user.cpp:46:7: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(rezolvat == false) ^ user.cpp: In function ‘int main()’: user.cpp:89:9: warning: unused variable ‘x’ [-Wunused-variable] int x, y; ^ user.cpp:89:12: warning: unused variable ‘y’ [-Wunused-variable] int x, y; ^ user.cpp:87:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("immortal.in", "rt", stdin); ^ user.cpp:88:42: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("immortal.out", "wt", stdout); ^ user.cpp:90:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d", &N, &M, &nrNem); ^ user.cpp:92:40: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &I[i].x, &I[i].y); ^