Compilare: user.cpp: In function ‘void SolveCase2()’: user.cpp:88:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < V[k].size(); j++) ^ user.cpp:65:9: warning: unused variable ‘last’ [-Wunused-variable] int last = 0, val = 0; ^ user.cpp:65:19: warning: unused variable ‘val’ [-Wunused-variable] int last = 0, val = 0; ^ user.cpp: In function ‘void SolveCase1()’: user.cpp:126:67: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("%I64d\n", Array[s] + 1LL * (Y - sum) * (t - 1)); ^ user.cpp: In function ‘int main()’: user.cpp:131:43: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("expozitie2.out", "w", stdout); ^