Compilare: user.cpp: In function ‘int main()’: user.cpp:39:36: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(poz==INF||poz==1&&k) ^ user.cpp:26:33: warning: iteration 22u invokes undefined behavior [-Waggressive-loop-optimizations] p[i][j-'a']=p[i-1][j-'a']; ^ user.cpp:25:9: note: containing loop for(j='a';j<='z';++j) ^ user.cpp:21:20: warning: iteration 22u invokes undefined behavior [-Waggressive-loop-optimizations] p[1][i-'a']=INF; ^ user.cpp:20:5: note: containing loop for(i='a';i<='z';++i) ^