Compilare: main.cpp: In function 'vll solveParallel(int, int)': main.cpp:66:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int q = 1; q <= aux.size(); ++q) { ~~^~~~~~~~~~~~~ main.cpp:67:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int k = 1; k <= aux[q - 1].size(); ++k) { ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int findNext(int, int)': main.cpp:18:18: warning: control reaches end of non-void function [-Wreturn-type] return y; } } } ^ main.cpp: In function 'int findLast(int, int)': main.cpp:26:31: warning: control reaches end of non-void function [-Wreturn-type] return findLast(y, c); } } } ^ main.cpp: In function 'int main()': main.cpp:72:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("intensitate.in", "r", stdin); ^ main.cpp:73:41: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("intensitate.out", "w", stdout); ^