Working days


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I have to be at work
I know I want to be on vacation
?
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 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
01
02
03
18
15
0
0
19
15
1
0
04
20
15
2
0
21
15
3
0
22
15
4
0
23
15
5
0
24
15
6
0
25
15
7
0
26
15
8
0
05
27
15
9
0
28
15
10
0
29
15
11
0
30
15
12
0
31
15
13
0
06
February 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
05
01
15
14
0
02
15
15
0
06
03
15
16
0
04
15
17
0
05
15
18
0
06
15
19
0
07
15
20
0
08
15
21
0
09
15
22
0
07
10
15
23
0
11
15
24
0
12
15
25
0
13
15
26
0
14
15
27
0
15
15
28
0
16
15
29
0
08
17
15
30
0
18
15
31
0
19
15
32
0
20
15
33
0
21
15
34
0
22
15
35
0
23
15
36
0
09
24
15
37
0
25
15
38
0
26
15
39
0
27
15
40
0
28
15
41
0
10
March 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
09
01
15
42
0
02
15
43
0
10
03
15
44
0
04
15
45
0
05
15
46
0
06
15
47
0
07
15
48
0
08
15
49
0
09
15
50
0
11
10
15
51
0
11
15
52
0
12
15
53
0
13
15
54
0
14
15
55
0
15
15
56
0
16
15
57
0
12
17
15
58
0
18
15
59
0
19
15
60
0
20
15
61
0
21
15
62
0
22
15
63
0
23
15
64
0
13
24
15
65
0
25
15
66
0
26
15
67
0
27
15
68
0
28
15
69
0
29
15
70
0
30
15
71
0
14
31
15
72
0
April 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
14
01
15
73
0
02
15
74
0
03
15
75
0
04
15
76
0
05
15
77
0
06
15
78
0
15
07
15
79
0
08
15
80
0
09
15
81
0
10
15
82
0
11
15
83
0
12
15
84
0
13
15
85
0
16
14
15
86
0
15
15
87
0
16
15
88
0
17
15
89
0
18
15
90
0
19
15
91
0
20
15
92
0
17
21
15
93
0
Paasmaandag
22
15
94
0
23
15
95
0
24
15
96
0
25
15
97
0
26
15
98
0
27
15
99
0
18
28
15
100
0
29
15
101
0
30
15
102
0
19
May 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
18
01
15
103
0
Dag van de Arbeid
02
15
104
0
03
15
105
0
04
15
106
0
19
05
15
107
0
06
15
108
0
07
15
109
0
08
15
110
0
09
15
111
0
10
15
112
0
11
15
113
0
20
12
15
114
0
13
15
115
0
14
15
116
0
15
15
117
0
16
15
118
0
17
15
119
0
18
15
120
0
21
19
15
121
0
20
15
122
0
21
15
123
0
22
15
124
0
23
15
125
0
24
15
126
0
25
15
127
0
22
26
15
128
0
27
15
129
0
28
15
130
0
29
15
131
0
Hemelvaartsdag
30
15
132
0
31
15
133
0
23
June 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
22
01
15
134
0
23
02
15
135
0
03
15
136
0
04
15
137
0
05
15
138
0
06
15
139
0
07
15
140
0
08
15
141
0
24
09
15
142
0
Pinkstermaandag
10
15
143
0
11
15
144
0
12
15
145
0
13
15
146
0
14
15
147
0
15
15
148
0
25
16
15
149
0
17
15
150
0
18
15
151
0
19
15
152
0
20
15
153
0
21
15
154
0
22
15
155
0
26
23
15
156
0
24
15
157
0
25
15
158
0
26
15
159
0
27
15
160
0
28
15
161
0
29
15
162
0
27
30
15
163
0
July 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
27
01
15
164
0
02
15
165
0
03
15
166
0
04
15
167
0
05
15
168
0
06
15
169
0
28
07
15
170
0
08
15
171
0
09
15
172
0
10
15
173
0
11
15
174
0
12
15
175
0
13
15
176
0
29
14
15
177
0
15
15
178
0
16
15
179
0
17
15
180
0
18
15
181
0
19
15
182
0
20
15
183
0
30
21
15
184
0
Nationale Feestdag
22
15
185
0
23
15
186
0
24
15
187
0
25
15
188
0
26
15
189
0
27
15
190
0
31
28
15
191
0
29
15
192
0
30
15
193
0
31
15
194
0
32
August 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
31
01
15
195
0
02
15
196
0
03
15
197
0
32
04
15
198
0
05
15
199
0
06
15
200
0
07
15
201
0
08
15
202
0
09
15
203
0
10
15
204
0
33
11
15
205
0
12
15
206
0
13
15
207
0
14
15
208
0
15
15
209
0
Onze-Lieve-Vrouw Hemelvaart
16
15
210
0
17
15
211
0
34
18
15
212
0
19
15
213
0
20
15
214
0
21
15
215
0
22
15
216
0
23
15
217
0
24
15
218
0
35
25
15
219
0
26
15
220
0
27
15
221
0
28
15
222
0
29
15
223
0
30
15
224
0
31
15
225
0
36
September 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
36
01
15
226
0
02
15
227
0
03
15
228
0
04
15
229
0
05
15
230
0
06
15
231
0
07
15
232
0
37
08
15
233
0
09
15
234
0
10
15
235
0
11
15
236
0
12
15
237
0
13
15
238
0
14
15
239
0
38
15
15
240
0
16
15
241
0
17
15
242
0
18
15
243
0
19
15
244
0
20
15
245
0
21
15
246
0
39
22
15
247
0
23
15
248
0
24
15
249
0
25
15
250
0
26
15
251
0
27
15
252
0
28
15
253
0
40
29
15
254
0
30
15
255
0
41
October 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
40
01
15
256
0
02
15
257
0
03
15
258
0
04
15
259
0
05
15
260
0
41
06
15
261
0
07
15
262
0
08
15
263
0
09
15
264
0
10
15
265
0
11
15
266
0
12
15
267
0
42
13
15
268
0
14
15
269
0
15
15
270
0
16
15
271
0
17
15
272
0
18
15
273
0
19
15
274
0
43
20
15
275
0
21
15
276
0
22
15
277
0
23
15
278
0
24
15
279
0
25
15
280
0
26
15
281
0
44
27
15
282
0
28
15
283
0
29
15
284
0
30
15
285
0
31
15
286
0
45
November 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
44
01
15
287
0
Allerheiligen
02
15
288
0
45
03
15
289
0
04
15
290
0
05
15
291
0
06
15
292
0
07
15
293
0
08
15
294
0
09
15
295
0
46
10
15
296
0
11
15
297
0
Wapenstilstand
12
15
298
0
13
15
299
0
14
15
300
0
15
15
301
0
16
15
302
0
47
17
15
303
0
18
15
304
0
19
15
305
0
20
15
306
0
21
15
307
0
22
15
308
0
23
15
309
0
48
24
15
310
0
25
15
311
0
26
15
312
0
27
15
313
0
28
15
314
0
29
15
315
0
30
15
316
0
49
December 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
49
01
15
317
0
02
15
318
0
03
15
319
0
04
15
320
0
05
15
321
0
06
15
322
0
07
15
323
0
50
08
15
324
0
09
15
325
0
10
15
326
0
11
15
327
0
12
15
328
0
13
15
329
0
14
15
330
0
51
15
15
331
0
16
15
332
0
17
15
333
0
18
15
334
0
19
15
335
0
20
15
336
0
21
15
337
0
52
22
15
338
0
23
15
339
0
24
15
340
0
25
15
341
0
Kerstmis
26
15
342
0
27
15
343
0
28
15
344
0
01
29
15
345
0
30
15
346
0
31
15
347
0
02
January 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
01
01
15
348
0
Nieuwjaarsdag
02
03
04
05
06
Public holidays
Weekend days
Days to take
Vacations
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