Acest site foloseşte cookies. Navigând în continuare, vă exprimaţi acordul asupra folosirii cookie-urilor.
Detalii evaluare #64802069
Rezumat problemă
#1036
Un parc de formă dreptunghiulară este format din zone pietonale şi piste de biciclete. Reprezentând harta parcului într-un sistem cartezian, cu coordonata colţului stânga-jos (0,0), pistele de biciclete sunt reprezentate prin dungi orizontale sau verticale colorate cu gri, iar zonele pietonale au culoarea albă, ca în figura din dreapta.
Vizitatorii parcului se pot plimba liber pe zonele pietonale în orice direcţie, însă pistele de biciclete se vor traversa, în linie dreaptă, paralel cu axele. În figura alăturată avem un parc de dimensiuni 10 x 8, cu piste de biciclete verticale între 2 şi 4 respectiv 5 şi 8, şi orizontale între 0 şi 1 respectiv între 2 şi 4. Gigel se află în punctul A(1,1) şi poate sa ajungă pe drumul cel mai scurt la prietenul lui, în punctul B(8,7) deplasându-se astfel: porneşte din punctul (1,1) şi parcurge un traseu format din segmente cu extremităţile în punctele de coordonate (1.5 , 2) (1.5, 4) (2 , 5) (4 , 5) (5 , 7) şi în final ajunge în punctul de coordonate (8 , 7).
Lungimea totală a drumului va fi aproximativ 11.4721359.
Cunoscând dimensiunile parcului, coordonatele lui Gigel, coordonatele prietenului lui şi poziţiile pistelor de biciclete, să se calculeze lungimea drumului minim şi numărul drumurilor distincte de lungime minimă.
OJI 2012, clasele XI, XII
Candale Silviu (silviu) Detalii
| Problema | Parc1 | Operații I/O |
parc1.in/parc1.out
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 32 MB
/
Stivă 8 MB
|
| Id soluție | #64802069 | Utilizator |
notabotlmfao1 notabotlmfao1 (notabotlmfao1)
|
| Fișier | parc1.cpp | Dimensiune | 32 B |
| Data încărcării | 02 Iunie 2026, 11:59 | Scor/rezultat | Eroare de compilare |
Evaluare
Mesaj compilare
In file included from parc1.cpp:1: /home/ssilviu/.bashrc:1:3: error: invalid preprocessing directive #~ 1 | # ~/.bashrc: executed by bash(1) for non-login shells. | ^ /home/ssilviu/.bashrc:2:3: error: invalid preprocessing directive #see 2 | # see /usr/share/doc/bash/examples/startup-files (in the package bash-doc) | ^~~ /home/ssilviu/.bashrc:3:3: error: invalid preprocessing directive #for 3 | # for examples | ^~~ /home/ssilviu/.bashrc:5:3: error: invalid preprocessing directive #If; did you mean #if? 5 | # If not running interactively, don't do anything | ^~ | if /home/ssilviu/.bashrc:5:36: warning: missing terminating ' character 5 | # If not running interactively, don't do anything | ^ /home/ssilviu/.bashrc:11:3: error: invalid preprocessing directive #don 11 | # don't put duplicate lines or lines starting with space in the history. | ^~~ /home/ssilviu/.bashrc:11:6: warning: missing terminating ' character 11 | # don't put duplicate lines or lines starting with space in the history. | ^ /home/ssilviu/.bashrc:12:3: error: invalid preprocessing directive #See 12 | # See bash(1) for more options | ^~~ /home/ssilviu/.bashrc:15:3: error: invalid preprocessing directive #append 15 | # append to the history file, don't overwrite it | ^~~~~~ /home/ssilviu/.bashrc:15:34: warning: missing terminating ' character 15 | # append to the history file, don't overwrite it | ^ /home/ssilviu/.bashrc:18:3: error: invalid preprocessing directive #for 18 | # for setting history length see HISTSIZE and HISTFILESIZE in bash(1) | ^~~ /home/ssilviu/.bashrc:22:3: error: invalid preprocessing directive #check 22 | # check the window size after each command and, if necessary, | ^~~~~ /home/ssilviu/.bashrc:23:3: error: invalid preprocessing directive #update 23 | # update the values of LINES and COLUMNS. | ^~~~~~ /home/ssilviu/.bashrc:26:3: error: invalid preprocessing directive #If; did you mean #if? 26 | # If set, the pattern "**" used in a pathname expansion context will | ^~ | if /home/ssilviu/.bashrc:27:3: error: invalid preprocessing directive #match 27 | # match all files and zero or more directories and subdirectories. | ^~~~~ /home/ssilviu/.bashrc:28:2: error: invalid preprocessing directive #shopt 28 | #shopt -s globstar | ^~~~~ /home/ssilviu/.bashrc:30:3: error: invalid preprocessing directive #make 30 | # make less more friendly for non-text input files, see lesspipe(1) | ^~~~ /home/ssilviu/.bashrc:33:3: error: invalid preprocessing directive #set 33 | # set variable identifying the chroot you work in (used in the prompt below) | ^~~ /home/ssilviu/.bashrc:38:3: error: invalid preprocessing directive #set 38 | # set a fancy prompt (non-color, unless we know we "want" color) | ^~~ /home/ssilviu/.bashrc:43:3: error: invalid preprocessing directive #uncomment 43 | # uncomment for a colored prompt, if the terminal has the capability; turned | ^~~~~~~~~ /home/ssilviu/.bashrc:44:3: error: invalid preprocessing directive #off 44 | # off by default to not distract the user: the focus in a terminal window | ^~~ /home/ssilviu/.bashrc:45:3: error: invalid preprocessing directive #should 45 | # should be on the output of commands, not on the prompt | ^~~~~~ /home/ssilviu/.bashrc:46:2: error: invalid preprocessing directive #force_color_prompt 46 | #force_color_prompt=yes | ^~~~~~~~~~~~~~~~~~ /home/ssilviu/.bashrc:50:11: error: invalid preprocessing directive #We 50 | # We have color support; assume it's compliant with Ecma-48 | ^~ /home/ssilviu/.bashrc:50:43: warning: missing terminating ' character 50 | # We have color support; assume it's compliant with Ecma-48 | ^ /home/ssilviu/.bashrc:51:11: error: invalid preprocessing directive #( 51 | # (ISO/IEC-6429). (Lack of such support is extremely rare, and such | ^ /home/ssilviu/.bashrc:52:11: error: invalid preprocessing directive #a 52 | # a case would tend to support setf rather than setaf.) | ^ /home/ssilviu/.bashrc:60:9: warning: unknown escape sequence: '\]' 60 | PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ ' | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/ssilviu/.bashrc:60:9: error: incomplete universal character name \u /home/ssilviu/.bashrc:60:9: warning: unknown escape sequence: '\h' /home/ssilviu/.bashrc:60:9: warning: unknown escape sequence: '\]' /home/ssilviu/.bashrc:60:9: warning: unknown escape sequence: '\]' /home/ssilviu/.bashrc:60:9: warning: unknown escape sequence: '\w' /home/ssilviu/.bashrc:60:9: warning: unknown escape sequence: '\]' /home/ssilviu/.bashrc:60:9: warning: unknown escape sequence: '\$' /home/ssilviu/.bashrc:60:9: warning: character constant too long for its type /home/ssilviu/.bashrc:62:9: error: incomplete universal character name \u 62 | PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ ' | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/ssilviu/.bashrc:62:9: warning: unknown escape sequence: '\h' /home/ssilviu/.bashrc:62:9: warning: unknown escape sequence: '\w' /home/ssilviu/.bashrc:62:9: warning: unknown escape sequence: '\$' /home/ssilviu/.bashrc:62:9: warning: character constant too long for its type /home/ssilviu/.bashrc:66:3: error: invalid preprocessing directive #If; did you mean #if? 66 | # If this is an xterm set the title to user@host:dir | ^~ | if /home/ssilviu/.bashrc:75:3: error: invalid preprocessing directive #enable 75 | # enable color support of ls and also add handy aliases | ^~~~~~ /home/ssilviu/.bashrc:78:14: warning: character constant too long for its type 78 | alias ls='ls --color=auto' | ^~~~~~~~~~~~~~~~~ /home/ssilviu/.bashrc:79:6: error: invalid preprocessing directive #alias 79 | #alias dir='dir --color=auto' | ^~~~~ /home/ssilviu/.bashrc:80:6: error: invalid preprocessing directive #alias 80 | #alias vdir='vdir --color=auto' | ^~~~~ /home/ssilviu/.bashrc:82:16: warning: character constant too long for its type 82 | alias grep='grep --color=auto' | ^~~~~~~~~~~~~~~~~~~ /home/ssilviu/.bashrc:83:17: warning: character constant too long for its type 83 | alias fgrep='fgrep --color=auto' | ^~~~~~~~~~~~~~~~~~~~ /home/ssilviu/.bashrc:84:17: warning: character constant too long for its type 84 | alias egrep='egrep --color=auto' | ^~~~~~~~~~~~~~~~~~~~ /home/ssilviu/.bashrc:87:3: error: invalid preprocessing directive #colored 87 | # colored GCC warnings and errors | ^~~~~~~ /home/ssilviu/.bashrc:88:2: error: invalid preprocessing directive #export; did you mean #import? 88 | #export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01' | ^~~~~~ | import /home/ssilviu/.bashrc:90:3: error: invalid preprocessing directive #some 90 | # some more ls aliases | ^~~~ /home/ssilviu/.bashrc:91:10: warning: character constant too long for its type 91 | alias ll='ls -alF' | ^~~~~~~~~ /home/ssilviu/.bashrc:92:10: warning: character constant too long for its type 92 | alias la='ls -A' | ^~~~~~~ /home/ssilviu/.bashrc:93:9: warning: character constant too long for its type 93 | alias l='ls -CF' | ^~~~~~~~ /home/ssilviu/.bashrc:95:3: error: invalid preprocessing directive #Add 95 | # Add an "alert" alias for long running commands. Use like so: | ^~~ /home/ssilviu/.bashrc:96:5: error: invalid preprocessing directive #sleep 96 | # sleep 10; alert | ^~~~~ /home/ssilviu/.bashrc:97:13: warning: character constant too long for its type 97 | alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"' | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/ssilviu/.bashrc:97:118: error: stray ‘\’ in program 97 | alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"' | ^ /home/ssilviu/.bashrc:97:119: error: empty character constant 97 | alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"' | ^~~ /home/ssilviu/.bashrc:97:124: error: stray ‘\’ in program 97 | alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"' | ^ /home/ssilviu/.bashrc:97:132: error: stray ‘\’ in program 97 | alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"' | ^ /home/ssilviu/.bashrc:97:134: error: stray ‘\’ in program 97 | alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"' | ^ /home/ssilviu/.bashrc:99:3: error: invalid preprocessing directive #Alias 99 | # Alias definitions. | ^~~~~ /home/ssilviu/.bashrc:100:3: error: invalid preprocessing directive #You 100 | # You may want to put all your additions into a separate file like | ^~~ /home/ssilviu/.bashrc:101:3: error: invalid preprocessing directive #~ 101 | # ~/.bash_aliases, instead of adding them here directly. | ^ /home/ssilviu/.bashrc:102:3: error: invalid preprocessing directive #See 102 | # See /usr/share/doc/bash-doc/examples in the bash-doc package. | ^~~ /home/ssilviu/.bashrc:108:3: error: invalid preprocessing directive #enable 108 | # enable programmable completion features (you don't need to enable | ^~~~~~ /home/ssilviu/.bashrc:108:51: warning: missing terminating ' character 108 | # enable programmable completion features (you don't need to enable | ^ /home/ssilviu/.bashrc:109:3: error: invalid preprocessing directive #this 109 | # this, if it's already enabled in /etc/bash.bashrc and /etc/profile | ^~~~ /home/ssilviu/.bashrc:109:14: warning: missing terminating ' character 109 | # this, if it's already enabled in /etc/bash.bashrc and /etc/profile | ^ /home/ssilviu/.bashrc:110:3: error: invalid preprocessing directive #sources 110 | # sources /etc/bash.bashrc). | ^~~~~~~ /home/ssilviu/.bashrc:6:1: error: expected unqualified-id before ‘case’ 6 | case $- in | ^~~~ /home/ssilviu/.bashrc:8:8: error: expected unqualified-id before ‘)’ token 8 | *) return;; | ^ /home/ssilviu/.bashrc:9:1: error: ‘esac’ does not name a type 9 | esac | ^~~~ /home/ssilviu/.bashrc:34:62: error: ‘then’ does not name a type 34 | if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then | ^~~~ /home/ssilviu/.bashrc:41:1: error: ‘esac’ does not name a type 41 | esac | ^~~~ /home/ssilviu/.bashrc:48:34: error: ‘then’ does not name a type 48 | if [ -n "$force_color_prompt" ]; then | ^~~~ /home/ssilviu/.bashrc:49:58: error: ‘then’ does not name a type 49 | if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then | ^~~~ /home/ssilviu/.bashrc:59:31: error: ‘then’ does not name a type 59 | if [ "$color_prompt" = yes ]; then | ^~~~ /home/ssilviu/.bashrc:71:2: error: expected unqualified-id before ‘)’ token 71 | *) | ^ /home/ssilviu/.bashrc:73:1: error: ‘esac’ does not name a type 73 | esac | ^~~~ /home/ssilviu/.bashrc:76:31: error: ‘then’ does not name a type 76 | if [ -x /usr/bin/dircolors ]; then | ^~~~ /home/ssilviu/.bashrc:104:28: error: ‘then’ does not name a type 104 | if [ -f ~/.bash_aliases ]; then | ^~~~ /home/ssilviu/.bashrc:111:23: error: ‘then’ does not name a type 111 | if ! shopt -oq posix; then | ^~~~ /home/ssilviu/.bashrc:112:57: error: ‘then’ does not name a type 112 | if [ -f /usr/share/bash-completion/bash_completion ]; then | ^~~~ /home/ssilviu/.bashrc:114:37: error: ‘then’ does not name a type 114 | elif [ -f /etc/bash_completion ]; then | ^~~~
Cum funcționează evaluarea?
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
- probleme la care rezolvarea presupune scrierea unui program complet
- probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.
Problema Parc1 face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
- Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
- Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.