Compilare: user.cpp: In function ‘void citire()’: user.cpp:57:37: warning: format ‘%c’ expects argument of type ‘char*’, but argument 2 has type ‘int*’ [-Wformat=] scanf("%c", &podea[i][j]); ^ user.cpp: In function ‘void getSuper()’: user.cpp:161:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(veciniZone[i].size() < k) ^ user.cpp:187:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(veciniZone[i].size() >= k) ^ user.cpp: In function ‘void citire()’: user.cpp:51:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d\n", &n, &m, &k); ^ user.cpp:57:38: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%c", &podea[i][j]); ^ user.cpp:61:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("\n"); ^ user.cpp: In function ‘int main()’: user.cpp:256:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("zone2.in", "r", stdin); ^ user.cpp:257:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("zone2.out", "w", stdout); ^