Wrong Answer
/in/foo.cc: In function 'int main()': /in/foo.cc:8:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=0; i<n; i++) ^~~ /in/foo.cc:10:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' sort(a,a+n); ^~~~