Compilare: In function 'll get_h(int, int, int)', inlined from 'int main()' at main.cpp:100:44: main.cpp:43:28: warning: 'sol' may be used uninitialized [-Wmaybe-uninitialized] 43 | return h[i][r]-h[i][l-1]; | ~~~~~~~~^ main.cpp: In function 'int main()': main.cpp:46:24: note: 'sol' was declared here 46 | int l=j, r=m, mij, sol; | ^~~ main.cpp:99:20: warning: 'sol' may be used uninitialized [-Wmaybe-uninitialized] 99 | crtj=bs(i1, i2, crtj+1); | ~~^~~~~~~~~~~~~~~~ main.cpp:46:24: note: 'sol' was declared here 46 | int l=j, r=m, mij, sol; | ^~~