Cody

Problem 44456. Sum of combinations

Solution 1669241

Submitted on 8 Nov 2018
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Test Suite

Test Status Code Input and Output
1   Fail
x = 40; y = [40 20 10 4]; z_correct = [1 0 0 0; 0 2 0 0; 0 1 2 0; 0 1 1 3; 0 1 0 5; 0 0 4 0; 0 0 3 3; 0 0 2 5; 0 0 1 8; 0 0 0 10]; assert(isequal(your_fcn_name(x,y),z_correct))

#! /bin/sh ### BEGIN INIT INFO # Provides: mountkernfs # Required-Start: # Required-Stop: # Should-Start: glibc # Default-Start: S # Default-Stop: # Short-Description: Mount kernel virtual file systems. # Description: Mount initial set of virtual filesystems the kernel # provides and that are required by everything. ### END INIT INFO PATH=/sbin:/bin . /lib/lsb/init-functions . /lib/init/vars.sh . /lib/init/tmpfs.sh . /lib/init/mount-functions.sh # May be run several times, so must be idempotent. # \$1: Mount mode, to allow for remounting mount_filesystems () { MNTMODE="\$1" # # Mount tmpfs on /run and/or /run/lock # mount_run "\$MNTMODE" mount_lock "\$MNTMODE" # # Mount proc filesystem on /proc # domount "\$MNTMODE" proc "" /proc proc "-onodev,noexec,nosuid" # # Mount sysfs on /sys # # Only mount sysfs if it is supported (kernel >= 2.6) if grep -E -qs "sysfs\\$" /proc/filesystems then domount "\$MNTMODE" sysfs "" /sys sysfs "-onodev,noexec,nosuid" fi if [ -d /sys/fs/pstore ] then domount "\$MNTMODE" pstore "" /sys/fs/pstore pstore "" fi if [ -d /sys/kernel/config ] then domount "\$MNTMODE" configfs "" /sys/kernel/config configfs "" fi } case "\$1" in "") echo "Warning: mountkernfs should be called with the 'start' argument." >&2 mount_filesystems mount_noupdate ;; start) mount_filesystems mount_noupdate ;; restart|reload|force-reload) mount_filesystems remount ;; stop|status) # No-op ;; *) echo "Usage: mountkernfs [start|stop]" >&2 exit 3 ;; esac

Assertion failed.

2   Pass
x = 13; y = [40 20 10 4]; z_correct = [1 0 0 0; 0 1 0 0; 0 0 2 0; 0 0 1 1; 0 0 0 4]; assert(isequal(your_fcn_name(x,y),z_correct))

3   Pass
x = 19; y = [10 4]; z_correct = [2 0; 1 3; 0 5]; assert(isequal(your_fcn_name(x,y),z_correct))