/in/foo.cc: In function 'int solve(int, int)':
/in/foo.cc:24:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for (i=1;i<=flagx;i++)
   ^~~
/in/foo.cc:26:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
    if (flag==1) return 0;
    ^~