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33 | \text{alea=item(1, yes, no)} |
33 | \text{alea=item(1, yes, no)} |
34 | 34 | ||
35 | :Maximum questions by step |
35 | :Maximum questions by step |
36 | WIMS will automatically separate your exercise into steps |
36 | WIMS will automatically separate your exercise into steps |
37 | based on the total number of questions and the number of questions by steps. |
37 | based on the total number of questions and the number of questions by steps. |
38 | \text{ |
38 | \text{N=3} |
39 | 39 | ||
40 | :Maximum steps |
40 | :Maximum steps |
41 | Maximum amount of steps to produce |
41 | Maximum amount of steps to produce |
42 | \text{MAX=2} |
42 | \text{MAX=2} |
43 | 43 | ||
Line 65... | Line 65... | ||
65 | 65 | ||
66 | \text{style_question=background-color: #F2F9FC;} |
66 | \text{style_question=background-color: #F2F9FC;} |
67 | 67 | ||
68 | :CSS for responses |
68 | :CSS for responses |
69 | 69 | ||
70 | \text{ |
70 | \text{style_reponse=color:#555;font-size:90%;} |
71 | 71 | ||
72 | :Percentage of success required to proceed to the next step (if Maximum steps> 1) |
72 | :Percentage of success required to proceed to the next step (if Maximum steps> 1) |
73 | 73 | ||
74 | \text{percent=0} |
74 | \text{percent=0} |
75 | 75 | ||
76 | :Embraced Randitem |
76 | :Embraced Randitem |
77 | $embraced_randitem |
77 | $embraced_randitem |
78 | \text{accolade=item(2, yes, no)} |
78 | \text{accolade=item(2, yes, no)} |
79 | 79 | ||
80 | :Display |
80 | :Display response analysis |
- | 81 | Let us assume that the exercise is used with the setting |
|
- | 82 | "Never post the right answers." |
|
- | 83 | <ul><li>If you choose "yes" then, after each question, it will be |
|
- | 84 | be indicated whether the selected choices are right or wrong. |
|
- | 85 | <li></li> |
|
- | 86 | If you choose "no" then, after each question, the selected choices |
|
81 |
|
87 | will be displayed without any indication. |
- | 88 | </li></ul> |
|
- | 89 | In other cases, after each question, it will be indicated whether |
|
- | 90 | the selected choices are right or wrong and in case of error, |
|
- | 91 | the list of correct choices will be displayed. |
|
- | 92 | ||
82 | \text{answer_given=item(1, yes, no)} |
93 | \text{answer_given=item(1, yes, no)} |
83 | 94 | ||
84 | :Questions |
95 | :Questions |
85 | <p>Enter here the question to ask, according to the following format:</p> |
96 | <p>Enter here the question to ask, according to the following format:</p> |
86 | <ol> |
97 | <ol> |
Line 141... | Line 152... | ||
141 | Shanghaï |
152 | Shanghaï |
142 | Tokyo)} |
153 | Tokyo)} |
143 | 154 | ||
144 | :Question 3 |
155 | :Question 3 |
145 | 156 | ||
146 | \text{data3=asis(What's the name of this river |
157 | \text{data3=asis(What's the name of this river? <div><img src="http://upload.wikimedia.org/wikipedia/commons/e/e4/Mekong_River_watershed.png"/></div> |
147 | About 70 million people live directly in the Mekong watershed. |
158 | About 70 million people live directly in the Mekong watershed. |
148 | 1 |
159 | 1 |
149 | The Mekong |
160 | The Mekong |
150 | The Yangzi Jiang |
161 | The Yangzi Jiang |
151 | The Volga |
162 | The Volga |
Line 191... | Line 202... | ||
191 | the first Thursday of November |
202 | the first Thursday of November |
192 | the second Thursday of November |
203 | the second Thursday of November |
193 | the third Thursday of November |
204 | the third Thursday of November |
194 | the fourth Thursday of November |
205 | the fourth Thursday of November |
195 | )} |
206 | )} |
196 | 207 | ||
197 | :Question 8 |
208 | :Question 8 |
198 | 209 | ||
199 | \text{data8=asis(In the movie <i>"Rain Man"</i>, which actor has an autistic gifted brother? |
210 | \text{data8=asis(In the movie <i>"Rain Man"</i>, which actor has an autistic gifted brother? |
200 | <i>Rain Man</i> is an American film directed by Barry Levinson. |
211 | <i>Rain Man</i> is an American film directed by Barry Levinson. |
201 | 2 |
212 | 2 |
202 | Bruce Willis |
213 | Bruce Willis |
203 | Tom Cruise |
214 | Tom Cruise |
204 | Woody Allen)} |
215 | Woody Allen)} |
205 | 216 | ||
206 | :Question 9 |
217 | :Question 9 |
207 | 218 | ||
208 | \text{data9=asis(Water skiing has been an Olympic discipline since 1976. |
219 | \text{data9=asis(Water skiing has been an Olympic discipline since 1976. |
209 | The appearance of water skiing at the Olympic Games dates back to 2004. However, it had been a demonstration sport in 1972. |
220 | The appearance of water skiing at the Olympic Games dates back to 2004. However, it had been a demonstration sport in 1972. |
210 | 2 |
221 | 2 |
211 |
|
222 | True |
212 |
|
223 | False)} |
213 | 224 | ||
214 | :Question 10 |
225 | :Question 10 |
215 | 226 | ||
216 | \text{data10=asis(Qtitle="Music" |
227 | \text{data10=asis(Qtitle="Music" |
217 | What is the first ballet written by Tchaikovsky? |
228 | What is the first ballet written by Tchaikovsky? |
218 | Swan Lake was written in 1875 and Nutcracker in 1891. |
229 | Swan Lake was written in 1875 and Nutcracker in 1891. |
219 | 1 |
230 | 1 |
220 | Swan Lake |
231 | Swan Lake |
221 | Nutcracker)} |
232 | Nutcracker)} |
- | 233 | ||
- | 234 | :Answer type |
|
- | 235 | Choose "checkbox" to let a user select several choices.<br/> |
|
- | 236 | Choose "radio" if only one of the choices has to be selected. |
|
- | 237 | \text{format=item(1, checkbox, radio)} |
|
222 | 238 | ||
223 | : |
239 | : |
224 | \language{ |
240 | \language{en} |
225 | \computeanswer{no} |
241 | \computeanswer{no} |
226 | \format{html} |
242 | \format{html} |
227 | - | ||
228 | \text{format=checkbox} |
- | |
229 | 243 | ||
230 | \text{paste=yes} |
244 | \text{paste=yes} |
231 | 245 | ||
232 | \text{option=} |
246 | \text{option=} |
233 | 247 | ||
234 | :%%%%%%%%%%%%%% Nothing to modify until statement %%%%%%%%%%%%%%%% |
248 | :%%%%%%%%%%%%%% Nothing to modify until statement %%%%%%%%%%%%%%%% |
235 | - | ||
- | 249 | \text{givegood=slib(oef/env givegood)} |
|
- | 250 | \text{givegood=\givegood issametext ? 1} |
|
- | 251 | \text{answer_given=\givegood>0? yes} |
|
236 | \text{data_q=\data1!= ? 1:} |
252 | \text{data_q=\data1!= ? 1:} |
237 | \text{data_q=\data2!= ? wims(append item 2 to \data_q)} |
253 | \text{data_q=\data2!= ? wims(append item 2 to \data_q)} |
238 | \text{data_q=\data3!= ? wims(append item 3 to \data_q)} |
254 | \text{data_q=\data3!= ? wims(append item 3 to \data_q)} |
239 | \text{data_q=\data4!= ? wims(append item 4 to \data_q)} |
255 | \text{data_q=\data4!= ? wims(append item 4 to \data_q)} |
240 | \text{data_q=\data5!= ? wims(append item 5 to \data_q)} |
256 | \text{data_q=\data5!= ? wims(append item 5 to \data_q)} |
Line 248... | Line 264... | ||
248 | 264 | ||
249 | \integer{cnt_question=items(\data_q)} |
265 | \integer{cnt_question=items(\data_q)} |
250 | 266 | ||
251 | \text{nopaste=\paste issametext no ? slib(utilities/nopaste )} |
267 | \text{nopaste=\paste issametext no ? slib(utilities/nopaste )} |
252 | 268 | ||
253 | \text{ |
269 | \text{style = <style> |
254 | .enonce{margin-bottom:0} |
270 | .enonce{margin-bottom:0} |
255 | .qcm_prompt2{margin-top:.5em} |
271 | .qcm_prompt2{margin-top:.5em} |
256 | img{vertical-align:middle;} |
272 | img{vertical-align:middle;} |
257 | .q_num, .panel .wims_title{ |
273 | .q_num, .panel .wims_title{ |
258 | font-size: |
274 | font-size:120%;font-family:Impact, Charcoal, sans-serif; |
259 | color:#777; |
275 | color:#777; |
260 | } |
276 | } |
261 | .feedback{border:1px dashed grey;padding: |
277 | .feedback{border:1px dashed grey;padding:.5em;margin-top:.5em;} |
262 | .reponse { |
278 | .reponse { |
263 | margin: 0 1em; |
279 | margin: 0 1em; |
264 | padding: .5em; |
280 | padding: .5em; |
265 | border-radius:5px; |
281 | border-radius:5px; |
266 | \style_reponse |
282 | \style_reponse |
Line 268... | Line 284... | ||
268 | .panel{ |
284 | .panel{ |
269 | padding:.5em 1em .5em 1em; |
285 | padding:.5em 1em .5em 1em; |
270 | margin:.5em 0; |
286 | margin:.5em 0; |
271 | border:1px solid #d8d8d8; |
287 | border:1px solid #d8d8d8; |
272 | border-radius:5px; |
288 | border-radius:5px; |
273 | background-color: #f2f2f2; |
- | |
274 | } |
289 | } |
275 | .panel.callout{ |
290 | .panel.callout{ |
276 | border-color:#c5e5f3; |
291 | border-color:#c5e5f3; |
277 | border-width:2px; |
292 | border-width:2px; |
278 | \style_question |
293 | \style_question |
279 | } |
294 | } |
280 | .callout .q_num, .callout .wims_title{color:black;} |
295 | .callout .q_num, .callout .wims_title{color:black;} |
281 | 296 | ||
282 | .panel .wims_title, .panel .wimscenter{margin-top:-1.2em;} |
297 | .panel .wims_title, .panel .wimscenter{margin-top:-1.2em;} |
283 | ol li{margin-bottom: .5em;list-style: |
298 | ol li{margin-bottom: .5em;list-style:upper-alpha;} |
284 | input[type='checkbox'] { font-size: |
299 | input[type='checkbox'] { font-size:120%; } |
285 | .strike{text-decoration:line-through;} |
300 | .strike{text-decoration:line-through;} |
286 | .oef_indpartial{color:navy;} |
301 | .oef_indpartial{color:navy;} |
287 | </style> |
302 | </style> |
288 | } |
303 | } |
289 | 304 | ||
Line 356... | Line 371... | ||
356 | } |
371 | } |
357 | \integer{cnt_choix=rows(\QUEST)-\debut} |
372 | \integer{cnt_choix=rows(\QUEST)-\debut} |
358 | \text{CNT_choix=\CNT_choix,\cnt_choix} |
373 | \text{CNT_choix=\CNT_choix,\cnt_choix} |
359 | \text{Choix=} |
374 | \text{Choix=} |
360 | \text{mix=shuffle(\cnt_choix)} |
375 | \text{mix=shuffle(\cnt_choix)} |
361 | \for{ |
376 | \for{j=\debut+1 to \cnt_choix + \debut+1}{ |
362 | \text{choix= \QUEST[\j;]} |
377 | \text{choix= \QUEST[\j;]} |
363 | \text{choix=wims(replace internal , by , in \choix)} |
378 | \text{choix=wims(replace internal , by , in \choix)} |
364 | \matrix{Choix = \Choix, \choix[1;]} |
379 | \matrix{Choix = \Choix, \choix[1;]} |
365 | } |
380 | } |
366 | \text{Choix=wims(nonempty items \Choix)} |
381 | \text{Choix=wims(nonempty items \Choix)} |
Line 392... | Line 407... | ||
392 | wims(makelist x for x = \N*\u -\N+1 to \N*\u)} |
407 | wims(makelist x for x = \N*\u -\N+1 to \N*\u)} |
393 | \text{condstep= wims(values \u+1 for x = (\u-1)*\N +1 to \u*\N)} |
408 | \text{condstep= wims(values \u+1 for x = (\u-1)*\N +1 to \u*\N)} |
394 | \text{CONDSTEP= wims(append item \condstep to \CONDSTEP)} |
409 | \text{CONDSTEP= wims(append item \condstep to \CONDSTEP)} |
395 | } |
410 | } |
396 | \matrix{STEPS = \STEPS |
411 | \matrix{STEPS = \STEPS |
397 | wims(makelist r x |
412 | wims(makelist r x for x = \N*\cnt_step-\N+1 to \MAX) |
398 | } |
413 | } |
399 | \matrix{CNT = \CNT |
414 | \matrix{CNT = \CNT |
400 | wims(makelist x |
415 | wims(makelist x for x = \N*\cnt_step-\N+1 to \MAX) |
401 | } |
416 | } |
402 | \text{CONDSTEP=\CONDSTEP, wims(values \cnt_step+1 |
417 | \text{CONDSTEP=\CONDSTEP, wims(values \cnt_step+1 for x = \N*\cnt_step-\N+1 to \MAX)} |
403 | 418 | ||
404 | \text{nstep=\STEPS[1;]} |
419 | \text{nstep=\STEPS[1;]} |
405 | \text{TEST=} |
420 | \text{TEST=} |
406 | \text{explication=\explication[2..-1;]} |
421 | \text{explication=\explication[2..-1;]} |
407 | 422 | ||
Line 415... | Line 430... | ||
415 | \text{CONDITION = wims(makelist x for x = 1 to 2*\MAX)} |
430 | \text{CONDITION = wims(makelist x for x = 1 to 2*\MAX)} |
416 | \text{CONDITION =wims(items2words \CONDITION)} |
431 | \text{CONDITION =wims(items2words \CONDITION)} |
417 | \conditions{\CONDITION} |
432 | \conditions{\CONDITION} |
418 | \integer{cnt_juste=0} |
433 | \integer{cnt_juste=0} |
419 | \real{v = 10} |
434 | \real{v = 10} |
- | 435 | \integer{questioncnt=items(\question[;1])} |
|
- | 436 | \text{latexsrc=} |
|
- | 437 | \text{latexsol=} |
|
- | 438 | \for{hh=1 to \questioncnt}{ |
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- | 439 | \text{prel=\PRELIMINAIRE[\hh;]!= and \PRELIMINAIRE[\hh;] notsametext ? \PRELIMINAIRE[\hh;] |
|
- | 440 | \newline:} |
|
- | 441 | \text{latexsrc=\latexsrc \item \prel \question[\hh;] |
|
- | 442 | \begin{\format}} |
|
- | 443 | \for{ss=1 to \CNT_choix[\hh]}{\text{latexsrc=\latexsrc\item \CHOIX[\hh;\ss]}} |
|
- | 444 | \text{listsol=\CHOIX[\hh;\rep[\hh;]]} |
|
- | 445 | \text{latexsol=\latexsol \item \listsol} |
|
- | 446 | \text{latexsrc=\latexsrc |
|
- | 447 | \end{\format}} |
|
- | 448 | } |
|
420 | 449 | ||
421 | \statement{\nopaste |
450 | \statement{\nopaste |
422 | \style |
451 | \style |
423 | <div class=" |
452 | <div class="instruction">\instruction</div> |
424 | 453 | ||
425 | \for{h=1 to \etape[\step]}{ |
454 | \for{h=1 to \etape[\step]}{ |
426 | 455 | ||
427 | \if{\question[\h;] notsametext }{ |
456 | \if{\question[\h;] notsametext }{ |
428 | \if{\h <= \etape[\step] - \N} |
457 | \if{\h <= \etape[\step] - \N} |
429 | {<div class="panel">} |
458 | {<div class="panel">} |
430 | {<div class="panel callout">} |
459 | {\if{r \h isitemof \nstep}{<div class="panel callout">}} |
431 | } |
460 | } |
432 | 461 | ||
433 | \if{(\h <= \etape[\step] - \N or r \h isitemof \nstep) and \question[\h;] notsametext }{ |
462 | \if{(\h <= \etape[\step] - \N or r \h isitemof \nstep) and \question[\h;] notsametext }{ |
434 | <div class="enonce"> |
463 | <div class="enonce"> |
435 | \if{\cnt_step > 1 |
464 | \if{\cnt_step > 1 and \MAX > 1}{<span class="q_num">\h. </span>} |
- | 465 | \if{\PRELIMINAIRE[\h;] notsametext and \PRELIMINAIRE[\h;] notsametext } |
|
436 | <div class="preliminaire">\PRELIMINAIRE[\h;]</div> |
466 | {<div class="preliminaire">\PRELIMINAIRE[\h;]</div>} |
437 | <span class="question">\question[\h;]</span> |
467 | <span class="question">\question[\h;]</span> |
438 | </div> |
468 | </div> |
439 | } |
469 | } |
440 | 470 | ||
441 | \if{\h <= \etape[\step] - \N and \question[\h;] notsametext}{ |
471 | \if{\h <= \etape[\step] - \N and \question[\h;] notsametext}{ |
442 | <div class="reponse"> |
472 | <div class="reponse"> |
443 | <span class="qcm_prompt1">\qcm_prompt1</span> |
473 | <span class="qcm_prompt1">\qcm_prompt1</span> |
444 | \for{ a in \REP[\h;]}{ |
474 | \for{ a in \REP[\h;]}{ |
- | 475 | \if{\answer_given=yes}{ |
|
445 | \if{ \a |
476 | \if{ \a isitemof \CHOIX[\h;\rep[\h;]]}{ |
446 | \if{\TEST[\h;2]>0 and \TEST[\h;3]=0}{ |
477 | \if{\TEST[\h;2]>0 and \TEST[\h;3]=0}{ |
447 | <span class="oef_indpartial">\a</span>} |
478 | <span class="oef_indpartial">\a</span>} |
448 | {<span class="oef_indgood">\a</span>} |
479 | {<span class="oef_indgood">\a</span>} |
- | 480 | }{ |
|
- | 481 | <span class="oef_indbad strike">\a</span>} - } |
|
- | 482 | {<span class="oef_indneutral">\a</span> -} |
|
449 | } |
483 | } |
450 | { |
- | |
451 |
|
484 | \if{\answer_given=yes}{ |
452 | \if{\TEST[\h;2]>0 and \TEST[\h;3]=0} |
485 | \if{\TEST[\h;2]>0 and \TEST[\h;3]=0} |
- | 486 | {\incomplete_answer_text |
|
- | 487 | \if{\givegood>0}{<br /> <span class="prompt">\qcm_prompt2</span> |
|
453 |
|
488 | <span class="oef_indgood">\CHOIX[\h;\rep[\h;]]</span>} |
- | 489 | } |
|
454 | \if{\TEST[\h;3]>0} |
490 | \if{\TEST[\h;3]>0} |
455 |
|
491 | {\bad_answer_text |
456 |
|
492 | \if{\givegood>0}{ |
- | 493 | <br /> <span class="prompt">\qcm_prompt2</span> |
|
457 |
|
494 | <span class="oef_indgood">\CHOIX[\h;\rep[\h;]]</span>} |
458 |
|
495 | } |
459 |
|
496 | \if{\TEST[\h;3]=0 and \TEST[\h;2]=0} |
460 |
|
497 | {\good_answer_text} |
- | 498 | } |
|
461 |
|
499 | \if{\givegood>0}{ |
462 |
|
500 | \if{\explication[\h;] notsametext }{<div class="feedback">\explication[\h;]</div>} |
463 | } |
501 | } |
464 | </ul> |
- | |
465 | } |
- | |
466 | \if{\explication[\h;] notsametext }{<div class="feedback">\explication[\h;]</div>} |
- | |
467 | </div> |
502 | </div> |
468 | } |
503 | }{ |
469 |
|
504 | \if{ r \h isitemof \nstep}{ |
470 | <div class="question"> |
505 | <div class="question"> |
471 | <ol> |
506 | <ol> |
472 | \for{s=1 to \CNT_choix[\h]}{ <li>\embed{reply \h , \s}</li> } |
507 | \for{s=1 to \CNT_choix[\h]}{ <li>\embed{reply \h , \s}</li> } |
473 | </ol> |
508 | </ol> |
474 | </div> |
509 | </div> |
475 | } |
510 | } |
476 | } |
511 | } |
477 | - | ||
478 | \if{\question[\h;] notsametext |
512 | \if{\question[\h;] notsametext |
- | 513 | and (\h <= \etape[\step] - \N or r \h isitemof \nstep)}{</div>} |
|
479 | } |
514 | } |
480 | } |
515 | } |
481 | \answer{}{\REP1;\CHOIX[1;]}{type=\format}{option=\option} |
516 | \answer{}{\REP1;\CHOIX[1;]}{type=\format}{option=\option} |
482 | \answer{}{\REP2;\CHOIX[2;]}{type=\format}{option=\option} |
517 | \answer{}{\REP2;\CHOIX[2;]}{type=\format}{option=\option} |
483 | \answer{}{\REP3;\CHOIX[3;]}{type=\format}{option=\option} |
518 | \answer{}{\REP3;\CHOIX[3;]}{type=\format}{option=\option} |
Line 498... | Line 533... | ||
498 | \REP7 |
533 | \REP7 |
499 | \REP8 |
534 | \REP8 |
500 | \REP9 |
535 | \REP9 |
501 | \REP10} |
536 | \REP10} |
502 | \if{\format=radio}{ |
537 | \if{\format=radio}{ |
503 | \text{REP=wims(replace |
538 | \text{REP=wims(replace internal , by , in \REP)} |
504 | } |
539 | } |
505 | \matrix{explication2 = \explication2} |
540 | \matrix{explication2 = \explication2} |
506 | 541 | ||
507 | \for{u = 1 to \N}{ |
542 | \for{u = 1 to \N}{ |
508 | \text{H = \CNT[\step-1;\u]} |
543 | \text{H = \CNT[\step-1;\u]} |
Line 546... | Line 581... | ||
546 | \condition{Question 8 : \REP8}{\TEST[8;1]=0 and \TEST[8;2]=0 and \TEST[8;3]=0 and \step >=\CONDSTEP[8]}{option=hide} |
581 | \condition{Question 8 : \REP8}{\TEST[8;1]=0 and \TEST[8;2]=0 and \TEST[8;3]=0 and \step >=\CONDSTEP[8]}{option=hide} |
547 | \condition{Question 9 : \REP9}{\TEST[9;3]=0 and \step >=\CONDSTEP[9]}{option=hide} |
582 | \condition{Question 9 : \REP9}{\TEST[9;3]=0 and \step >=\CONDSTEP[9]}{option=hide} |
548 | \condition{Question 9 : \REP9}{\TEST[9;1]=0 and \TEST[9;2]=0 and \TEST[9;3]=0 and \step >=\CONDSTEP[9]}{option=hide} |
583 | \condition{Question 9 : \REP9}{\TEST[9;1]=0 and \TEST[9;2]=0 and \TEST[9;3]=0 and \step >=\CONDSTEP[9]}{option=hide} |
549 | \condition{Question 10 : \REP10}{\TEST[10;3]=0 and \step >=\CONDSTEP[10]}{option=hide} |
584 | \condition{Question 10 : \REP10}{\TEST[10;3]=0 and \step >=\CONDSTEP[10]}{option=hide} |
550 | \condition{Question 10 : \REP10}{\TEST[10;1]=0 and \TEST[10;2]=0 and \TEST[10;3]=0 and \step >=\CONDSTEP[10]}{option=hide} |
585 | \condition{Question 10 : \REP10}{\TEST[10;1]=0 and \TEST[10;2]=0 and \TEST[10;3]=0 and \step >=\CONDSTEP[10]}{option=hide} |
551 | - | ||
552 | 586 | ||
553 | 587 | ||
554 | \text{test=wims(rows2lines \explication)} |
588 | \text{test=wims(rows2lines \explication)} |
555 | \text{test=wims(lines2items \test)} |
589 | \text{test=wims(lines2items \test)} |
556 | \text{test=wims(items2words \test)} |
590 | \text{test=wims(items2words \test)} |
Line 577... | Line 611... | ||
577 | </ol> |
611 | </ol> |
578 | </div> |
612 | </div> |
579 | </li>} |
613 | </li>} |
580 | } |
614 | } |
581 | </ol> |
615 | </ol> |
- | 616 | } |
|
- | 617 | ||
- | 618 | \latex{ |
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- | 619 | \begin{statement} |
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- | 620 | \instruction |
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- | 621 | \begin{enumerate} |
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- | 622 | \latexsrc |
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- | 623 | \end{enumerate} |
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- | 624 | \end{statement} |
|
- | 625 | \begin{solution}\ |
|
- | 626 | \begin{enumerate} |
|
- | 627 | \latexsol |
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- | 628 | \end{enumerate} |
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- | 629 | \end{solution} |
|
582 | } |
630 | } |