Eroare de compilare: user.cpp:4:25: error: size of array ‘a’ is too large int a[99999999][99999999],n,m; ^ user.cpp: In function ‘int main()’: user.cpp:17:8: error: ‘a’ was not declared in this scope f>>a[i][j]; ^ user.cpp:29:8: error: ‘a’ was not declared in this scope if(a[i][0]<0) ^ user.cpp:42:8: error: ‘a’ was not declared in this scope if(a[0][i]<0) ^ user.cpp:58:5: error: ‘a’ was not declared in this scope s+=a[0][i]; ^ user.cpp:8:17: warning: unused variable ‘k’ [-Wunused-variable] int i,j,s=0,ok,k=0; ^