Working days


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I have to be at work
I know I want to be on vacation
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I let the optimizer decide
CALCULATOR
CALENDAR
TODO LIST
THE HOLIDAYS OPTIMIZER
BIRTHDAYS
It tells you when to take your days off to maximize the length of your vacation
I would like to take
days off
from  
 to 
Before running the optimizer, clicking on the days of the calendar you can define:
the days you must necessarily be at work ()
the days you want to be on holidays for sure ()
January 1985
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
01
01
15
0
0
Neijoerschdag
02
15
1
0
03
15
2
0
04
15
3
0
05
15
4
0
06
15
5
0
02
07
15
6
0
08
15
7
0
09
15
8
0
10
15
9
0
11
15
10
0
12
15
11
0
13
15
12
0
03
14
15
13
0
15
15
14
0
16
15
15
0
17
15
16
0
18
15
17
0
19
15
18
0
20
15
19
0
04
21
15
20
0
22
15
21
0
23
15
22
0
24
15
23
0
25
15
24
0
26
15
25
0
27
15
26
0
05
28
15
27
0
29
15
28
0
30
15
29
0
31
15
30
0
06
February 1985
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
05
01
15
31
0
02
15
32
0
03
15
33
0
06
04
15
34
0
05
15
35
0
06
15
36
0
07
15
37
0
08
15
38
0
09
15
39
0
10
15
40
0
07
11
15
41
0
12
15
42
0
13
15
43
0
14
15
44
0
15
15
45
0
16
15
46
0
17
15
47
0
08
18
15
48
0
19
15
49
0
20
15
50
0
21
15
51
0
22
15
52
0
23
15
53
0
24
15
54
0
09
25
15
55
0
26
15
56
0
27
15
57
0
28
15
58
0
10
March 1985
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
09
01
15
59
0
02
15
60
0
03
15
61
0
10
04
15
62
0
05
15
63
0
06
15
64
0
07
15
65
0
08
15
66
0
09
15
67
0
10
15
68
0
11
11
15
69
0
12
15
70
0
13
15
71
0
14
15
72
0
15
15
73
0
16
15
74
0
17
15
75
0
12
18
15
76
0
19
15
77
0
20
15
78
0
21
15
79
0
22
15
80
0
23
15
81
0
24
15
82
0
13
25
15
83
0
26
15
84
0
27
15
85
0
28
15
86
0
29
15
87
0
30
15
88
0
31
15
89
0
14
April 1985
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
14
01
15
90
0
02
15
91
0
03
15
92
0
04
15
93
0
05
15
94
0
06
15
95
0
07
15
96
0
15
08
15
97
0
Ouschterméindeg
09
15
98
0
10
15
99
0
11
15
100
0
12
15
101
0
13
15
102
0
14
15
103
0
16
15
15
104
0
16
15
105
0
17
15
106
0
18
15
107
0
19
15
108
0
20
15
109
0
21
15
110
0
17
22
15
111
0
23
15
112
0
24
15
113
0
25
15
114
0
26
15
115
0
27
15
116
0
28
15
117
0
18
29
15
118
0
30
15
119
0
19
May 1985
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
18
01
15
120
0
Dag vun der Aarbecht
02
15
121
0
03
15
122
0
04
15
123
0
05
15
124
0
19
06
15
125
0
07
15
126
0
08
15
127
0
09
15
128
0
10
15
129
0
11
15
130
0
12
15
131
0
20
13
15
132
0
14
15
133
0
15
15
134
0
16
15
135
0
Christi Himmelfaart
17
15
136
0
18
15
137
0
19
15
138
0
21
20
15
139
0
21
15
140
0
22
15
141
0
23
15
142
0
24
15
143
0
25
15
144
0
26
15
145
0
22
27
15
146
0
Péngschtméindeg
28
15
147
0
29
15
148
0
30
15
149
0
31
15
150
0
23
June 1985
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
22
01
15
151
0
02
15
152
0
23
03
15
153
0
04
15
154
0
05
15
155
0
06
15
156
0
07
15
157
0
08
15
158
0
09
15
159
0
24
10
15
160
0
11
15
161
0
12
15
162
0
13
15
163
0
14
15
164
0
15
15
165
0
16
15
166
0
25
17
15
167
0
18
15
168
0
19
15
169
0
20
15
170
0
21
15
171
0
22
15
172
0
23
15
173
0
Nationalfeierdag
26
24
15
174
0
25
15
175
0
26
15
176
0
27
15
177
0
28
15
178
0
29
15
179
0
30
15
180
0
27
July 1985
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
27
01
15
181
0
02
15
182
0
03
15
183
0
04
15
184
0
05
15
185
0
06
15
186
0
07
15
187
0
28
08
15
188
0
09
15
189
0
10
15
190
0
11
15
191
0
12
15
192
0
13
15
193
0
14
15
194
0
29
15
15
195
0
16
15
196
0
17
15
197
0
18
15
198
0
19
15
199
0
20
15
200
0
21
15
201
0
30
22
15
202
0
23
15
203
0
24
15
204
0
25
15
205
0
26
15
206
0
27
15
207
0
28
15
208
0
31
29
15
209
0
30
15
210
0
31
15
211
0
32
August 1985
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
31
01
15
212
0
02
15
213
0
03
15
214
0
04
15
215
0
32
05
15
216
0
06
15
217
0
07
15
218
0
08
15
219
0
09
15
220
0
10
15
221
0
11
15
222
0
33
12
15
223
0
13
15
224
0
14
15
225
0
15
15
226
0
Léiffrawëschdag
16
15
227
0
17
15
228
0
18
15
229
0
34
19
15
230
0
20
15
231
0
21
15
232
0
22
15
233
0
23
15
234
0
24
15
235
0
25
15
236
0
35
26
15
237
0
27
15
238
0
28
15
239
0
29
15
240
0
30
15
241
0
31
15
242
0
36
September 1985
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
35
01
15
243
0
36
02
15
244
0
03
15
245
0
04
15
246
0
05
15
247
0
06
15
248
0
07
15
249
0
08
15
250
0
37
09
15
251
0
10
15
252
0
11
15
253
0
12
15
254
0
13
15
255
0
14
15
256
0
15
15
257
0
38
16
15
258
0
17
15
259
0
18
15
260
0
19
15
261
0
20
15
262
0
21
15
263
0
22
15
264
0
39
23
15
265
0
24
15
266
0
25
15
267
0
26
15
268
0
27
15
269
0
28
15
270
0
29
15
271
0
40
30
15
272
0
October 1985
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
40
01
15
273
0
02
15
274
0
03
15
275
0
04
15
276
0
05
15
277
0
06
15
278
0
41
07
15
279
0
08
15
280
0
09
15
281
0
10
15
282
0
11
15
283
0
12
15
284
0
13
15
285
0
42
14
15
286
0
15
15
287
0
16
15
288
0
17
15
289
0
18
15
290
0
19
15
291
0
20
15
292
0
43
21
15
293
0
22
15
294
0
23
15
295
0
24
15
296
0
25
15
297
0
26
15
298
0
27
15
299
0
44
28
15
300
0
29
15
301
0
30
15
302
0
31
15
303
0
45
November 1985
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
44
01
15
304
0
Allerhellegen
02
15
305
0
03
15
306
0
45
04
15
307
0
05
15
308
0
06
15
309
0
07
15
310
0
08
15
311
0
09
15
312
0
10
15
313
0
46
11
15
314
0
12
15
315
0
13
15
316
0
14
15
317
0
15
15
318
0
16
15
319
0
17
15
320
0
47
18
15
321
0
19
15
322
0
20
15
323
0
21
15
324
0
22
15
325
0
23
15
326
0
24
15
327
0
48
25
15
328
0
26
15
329
0
27
15
330
0
28
15
331
0
29
15
332
0
30
15
333
0
49
December 1985
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
48
01
15
334
0
49
02
15
335
0
03
15
336
0
04
15
337
0
05
15
338
0
06
15
339
0
07
15
340
0
08
15
341
0
50
09
15
342
0
10
15
343
0
11
15
344
0
12
15
345
0
13
15
346
0
14
15
347
0
15
15
348
0
51
16
15
349
0
17
15
350
0
18
15
351
0
19
15
352
0
20
15
353
0
21
15
354
0
22
15
355
0
52
23
15
356
0
24
15
357
0
25
15
358
0
Chrëschtdag
26
15
359
0
Stiefesdag
27
15
360
0
28
15
361
0
29
15
362
0
01
30
15
363
0
31
15
364
0
January 1986
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
01
01
15
365
0
Neijoerschdag
02
03
04
05
06
Public holidays
Weekend days
Days to take
Vacations
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Working days in a year:   ‹ 1984 | 1985 | 1986 ›
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