Compilare: main.cpp: In function 'int main()': main.cpp:30:30: warning: right operand of comma operator has no effect [-Wunused-value] 30 | st=0, dr=n+1, mid; | ^ main.cpp:75:87: warning: 'c2' may be used uninitialized [-Wmaybe-uninitialized] 75 | if(v[l1][st]-v[l1][c1]==w[q]&&m1[v[l1][n]-v[l1][c2]]) | ~~~~~~~~^ main.cpp:10:24: note: 'c2' was declared here 10 | int n, l1, l2, c1, c2, st, dr, mid; | ^~