/in/foo.cc: In function 'int main()':
/in/foo.cc:10:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(i=1;i<=k;i++)
     ^~~
/in/foo.cc:12:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
         f[0][0]=0;
         ^