Compilare: main.cpp: In function 'int main()': main.cpp:30:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j = R[i]; j > i; j--) ~~^~~ main.cpp:31:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (sum + 1 <= K) { ~~~~~~~~^~~~ main.cpp:42:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (max < N - 1) ~~~~^~~~~~~ main.cpp:43:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (max = max + 1; max < N; max++) ~~~~^~~ main.cpp:43:12: warning: 'max' may be used uninitialized in this function [-Wmaybe-uninitialized] for (max = max + 1; max < N; max++) ~~~~^~~~~~~~~