Compilare: main.cpp: In function 'int main()': main.cpp:14:9: warning: unused variable 'sum' [-Wunused-variable] int sum = 0; ^~~ main.cpp:29:46: warning: 'endPos' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << startPos + 1 << " " << endPos << " " << maxSum; ^~~ main.cpp:29:29: warning: 'startPos' may be used uninitialized in this function [-Wmaybe-uninitialized] fout << startPos + 1 << " " << endPos << " " << maxSum; ^~~