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 
How many vacation blocks?
(    or )
Each vacation should be at least days
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 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
01
02
03
04
05
31
15
0
0
06
February 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
05
01
15
1
0
06
02
15
2
0
03
15
3
0
04
15
4
0
05
15
5
0
06
15
6
0
07
15
7
0
08
15
8
0
07
09
15
9
0
10
15
10
0
11
15
11
0
12
15
12
0
13
15
13
0
14
15
14
0
15
15
15
0
08
16
15
16
0
17
15
17
0
18
15
18
0
19
15
19
0
20
15
20
0
21
15
21
0
22
15
22
0
09
23
15
23
0
24
15
24
0
25
15
25
0
26
15
26
0
27
15
27
0
28
15
28
0
10
March 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
09
01
15
29
0
10
02
15
30
0
03
15
31
0
04
15
32
0
05
15
33
0
06
15
34
0
07
15
35
0
08
15
36
0
11
09
15
37
0
10
15
38
0
11
15
39
0
12
15
40
0
13
15
41
0
14
15
42
0
15
15
43
0
12
16
15
44
0
17
15
45
0
18
15
46
0
19
15
47
0
20
15
48
0
21
15
49
0
22
15
50
0
13
23
15
51
0
24
15
52
0
25
15
53
0
26
15
54
0
27
15
55
0
28
15
56
0
29
15
57
0
14
30
15
58
0
31
15
59
0
April 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
14
01
15
60
0
02
15
61
0
03
15
62
0
04
15
63
0
05
15
64
0
15
06
15
65
0
Paasmaandag
07
15
66
0
08
15
67
0
09
15
68
0
10
15
69
0
11
15
70
0
12
15
71
0
16
13
15
72
0
14
15
73
0
15
15
74
0
16
15
75
0
17
15
76
0
18
15
77
0
19
15
78
0
17
20
15
79
0
21
15
80
0
22
15
81
0
23
15
82
0
24
15
83
0
25
15
84
0
26
15
85
0
18
27
15
86
0
28
15
87
0
29
15
88
0
30
15
89
0
19
May 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
18
01
15
90
0
Dag van de Arbeid
02
15
91
0
03
15
92
0
19
04
15
93
0
05
15
94
0
06
15
95
0
07
15
96
0
08
15
97
0
09
15
98
0
10
15
99
0
20
11
15
100
0
12
15
101
0
13
15
102
0
14
15
103
0
Hemelvaartsdag
15
15
104
0
16
15
105
0
17
15
106
0
21
18
15
107
0
19
15
108
0
20
15
109
0
21
15
110
0
22
15
111
0
23
15
112
0
24
15
113
0
22
25
15
114
0
Pinkstermaandag
26
15
115
0
27
15
116
0
28
15
117
0
29
15
118
0
30
15
119
0
31
15
120
0
23
June 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
23
01
15
121
0
02
15
122
0
03
15
123
0
04
15
124
0
05
15
125
0
06
15
126
0
07
15
127
0
24
08
15
128
0
09
15
129
0
10
15
130
0
11
15
131
0
12
15
132
0
13
15
133
0
14
15
134
0
25
15
15
135
0
16
15
136
0
17
15
137
0
18
15
138
0
19
15
139
0
20
15
140
0
21
15
141
0
26
22
15
142
0
23
15
143
0
24
15
144
0
25
15
145
0
26
15
146
0
27
15
147
0
28
15
148
0
27
29
15
149
0
30
15
150
0
28
July 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
27
01
15
151
0
02
15
152
0
03
15
153
0
04
15
154
0
05
15
155
0
28
06
15
156
0
07
15
157
0
08
15
158
0
09
15
159
0
10
15
160
0
11
15
161
0
12
15
162
0
29
13
15
163
0
14
15
164
0
15
15
165
0
16
15
166
0
17
15
167
0
18
15
168
0
19
15
169
0
30
20
15
170
0
21
15
171
0
Nationale Feestdag
22
15
172
0
23
15
173
0
24
15
174
0
25
15
175
0
26
15
176
0
31
27
15
177
0
28
15
178
0
29
15
179
0
30
15
180
0
31
15
181
0
32
August 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
31
01
15
182
0
02
15
183
0
32
03
15
184
0
04
15
185
0
05
15
186
0
06
15
187
0
07
15
188
0
08
15
189
0
09
15
190
0
33
10
15
191
0
11
15
192
0
12
15
193
0
13
15
194
0
14
15
195
0
15
15
196
0
Onze-Lieve-Vrouw Hemelvaart
16
15
197
0
34
17
15
198
0
18
15
199
0
19
15
200
0
20
15
201
0
21
15
202
0
22
15
203
0
23
15
204
0
35
24
15
205
0
25
15
206
0
26
15
207
0
27
15
208
0
28
15
209
0
29
15
210
0
30
15
211
0
36
31
15
212
0
September 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
36
01
15
213
0
02
15
214
0
03
15
215
0
04
15
216
0
05
15
217
0
06
15
218
0
37
07
15
219
0
08
15
220
0
09
15
221
0
10
15
222
0
11
15
223
0
12
15
224
0
13
15
225
0
38
14
15
226
0
15
15
227
0
16
15
228
0
17
15
229
0
18
15
230
0
19
15
231
0
20
15
232
0
39
21
15
233
0
22
15
234
0
23
15
235
0
24
15
236
0
25
15
237
0
26
15
238
0
27
15
239
0
40
28
15
240
0
29
15
241
0
30
15
242
0
41
October 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
40
01
15
243
0
02
15
244
0
03
15
245
0
04
15
246
0
41
05
15
247
0
06
15
248
0
07
15
249
0
08
15
250
0
09
15
251
0
10
15
252
0
11
15
253
0
42
12
15
254
0
13
15
255
0
14
15
256
0
15
15
257
0
16
15
258
0
17
15
259
0
18
15
260
0
43
19
15
261
0
20
15
262
0
21
15
263
0
22
15
264
0
23
15
265
0
24
15
266
0
25
15
267
0
44
26
15
268
0
27
15
269
0
28
15
270
0
29
15
271
0
30
15
272
0
31
15
273
0
45
November 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
44
01
15
274
0
Allerheiligen
45
02
15
275
0
03
15
276
0
04
15
277
0
05
15
278
0
06
15
279
0
07
15
280
0
08
15
281
0
46
09
15
282
0
10
15
283
0
11
15
284
0
Wapenstilstand
12
15
285
0
13
15
286
0
14
15
287
0
15
15
288
0
47
16
15
289
0
17
15
290
0
18
15
291
0
19
15
292
0
20
15
293
0
21
15
294
0
22
15
295
0
48
23
15
296
0
24
15
297
0
25
15
298
0
26
15
299
0
27
15
300
0
28
15
301
0
29
15
302
0
49
30
15
303
0
December 2026
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
49
01
15
304
0
02
15
305
0
03
15
306
0
04
15
307
0
05
15
308
0
06
15
309
0
50
07
15
310
0
08
15
311
0
09
15
312
0
10
15
313
0
11
15
314
0
12
15
315
0
13
15
316
0
51
14
15
317
0
15
15
318
0
16
15
319
0
17
15
320
0
18
15
321
0
19
15
322
0
20
15
323
0
52
21
15
324
0
22
15
325
0
23
15
326
0
24
15
327
0
25
15
328
0
Kerstmis
26
15
329
0
27
15
330
0
53
28
15
331
0
29
15
332
0
30
15
333
0
31
15
334
0
01
January 2027
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
53
01
15
335
0
Nieuwjaarsdag
02
15
336
0
03
15
337
0
01
02
03
04
05
Public holidays
Weekend days
Days to take
Vacations
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