Compilare: main.cpp: In function 'int main()': main.cpp:92:34: warning: format '%u' expects argument of type 'unsigned int', but argument 2 has type 'std::vector<vecin>::size_type {aka long unsigned int}' [-Wformat=] printf("%u\n", solutie.size()); ^ main.cpp:93:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0; i<solutie.size(); i++) ~^~~~~~~~~~~~~~~ main.cpp:49:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &n, &m); ^ main.cpp:54:38: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d", &x, &y, &c); ^