Compilare: main.cpp: In function 'int sffx_arry(int, int)': main.cpp:15:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<sufixe.size();i++) ~^~~~~~~~~~~~~~ main.cpp:23:65: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if((j<n-1 && (j+(1<<(i-1)))<n-1) || (j>=n-1 && (j+(1<<(i-1)))<sufixe.size())) ~~~~~~~~~~~~~~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:85:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<v.size()-1;i++) ~^~~~~~~~~~~ main.cpp:82:6: warning: unused variable 'end' [-Wunused-variable] int end=min(n,m)-1; ^~~ main.cpp: In function 'int sffx_arry(int, int)': main.cpp:43:9: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] return ans; ^~~