Compilare: user.cpp: In function ‘void parcEuler(int)’: user.cpp:20:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < Graf[poz].size(); ++i){ ^ user.cpp: In function ‘void rangeMinQuerry()’: user.cpp:33:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; (1 << i) <= euler.size(); ++i){ ^ user.cpp:34:55: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 1; j <= euler.size() - (1 << i) + 1; ++j){ ^ user.cpp: In function ‘int main()’: user.cpp:56:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < euler.size(); ++i){ ^ user.cpp:62:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i <= euler.size(); ++i) logaritm.push_back( logaritm[ (i >> 1) ] + 1 ); ^ user.cpp:72:9: warning: unused variable ‘diff’ [-Wunused-variable] int diff, trm1, trm2, sol, lg; ^