-rw-rw-rw- 1 root root 17637 Nov 21 11:26 plots/fixed_binary_heap_extract_amortized_time_C.pdf-rw-rw-rw- 1 root root 548014 Nov 21 11:26 plots/fixed_binary_heap_extract_swap_C.pdf-rw-rw-rw- 1 root root 18649 Nov 21 11:26 plots/fixed_binary_heap_extract_wasted_memory_C.pdf$ echo "Exercice 3"Exercice 3$ ls -lF plots/dynamic_binary_heap_*.pdfls: plots/dynamic_binary_heap_*.pdf: No such file or directoryCleaning up file based variablesERROR: Job failed: exit code 1