Mã chấm: 15644

Main.c: In function ‘main’:
Main.c:6:12: error: ‘new’ undeclared (first use in this function)
  int **a = new int*[m];
            ^~~
Main.c:6:12: note: each undeclared identifier is reported only once for each function it appears in
Main.c:6:16: error: expected ‘,’ or ‘;’ before ‘int’
  int **a = new int*[m];
                ^~~
Main.c:8:17: error: expected ‘;’ before ‘int’
      a[i] = new int[n];
                 ^~~
Main.c:34:3: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   for(int i=0; i