Compilare: main.cpp: In function 'int main()': main.cpp:50:37: warning: variable 'posL' set but not used [-Wunused-but-set-variable] 50 | int quest, n, l, c, s, max, cont, posL, posC, lastL, lastC, copy; | ^~~~ main.cpp:99:12: warning: 'lastC' may be used uninitialized in this function [-Wmaybe-uninitialized] 99 | fprintf(fout, "%d %d %d %d", posC, posC, lastL, lastC); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:99:12: warning: 'lastL' may be used uninitialized in this function [-Wmaybe-uninitialized] main.cpp:99:12: warning: 'posC' may be used uninitialized in this function [-Wmaybe-uninitialized]