Compilare: main.cpp: In function 'void printSol()': main.cpp:72:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(res.size() < n + k) ~~~~~~~~~~~^~~~~~~ main.cpp: In function 'void readV()': main.cpp:23:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &v[i]); ^ main.cpp: In function 'int main()': main.cpp:86:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &n, &k); ^