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From to
:
I have to be at work
I know I want to be on vacation
?
I let the optimizer decide
Weekend days
Working days
Public holidays
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SAT-SUN
Country :
Calendar
School holidays :
Weekend days:
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
SAVE
The Holidays      ptimizer
It tells you when to take your days off to maximize the length of your vacation
 ▶
Optimize it
I would like to take
days off
from  
1 2 3 4 5 6 7 9 10 11 12
 to 
1 2 3 4 5 6 7 9 10 11 12
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 ()
August 2020
week
mon
tue
wed
thu
fri
sat
sun
31
01
15
0
0
+
×
02
15
1
0
+
×
32
03
15
2
0
+
×
04
15
3
0
+
×
05
15
4
0
+
×
06
15
5
0
+
×
07
15
6
0
+
×
08
15
7
0
+
×
09
15
8
0
+
×
33
10
15
9
0
+
×
11
15
10
0
+
×
12
15
11
0
+
×
13
15
12
0
+
×
14
15
13
0
+
×
15
15
14
0
+
×
16
15
15
0
+
×
34
17
15
16
0
+
×
18
15
17
0
+
×
19
15
18
0
+
×
20
15
19
0
+
×
21
15
20
0
+
×
22
15
21
0
+
×
23
15
22
0
+
×
35
24
15
23
0
+
×
25
15
24
0
+
×
26
15
25
0
+
×
27
15
26
0
+
×
28
15
27
0
+
×
29
15
28
0
+
×
30
15
29
0
+
×
36
31
15
30
0
+
×
September 2020
week
mon
tue
wed
thu
fri
sat
sun
36
01
15
31
0
+
×
02
15
32
0
+
×
03
15
33
0
+
×
04
15
34
0
+
×
05
15
35
0
+
×
06
15
36
0
+
×
37
07
15
37
0
+
×
08
15
38
0
+
×
09
15
39
0
+
×
10
15
40
0
+
×
11
15
41
0
+
×
12
15
42
0
+
×
13
15
43
0
+
×
38
14
15
44
0
+
×
15
15
45
0
+
×
16
15
46
0
+
×
17
15
47
0
+
×
18
15
48
0
+
×
19
15
49
0
+
×
20
15
50
0
+
×
39
21
15
51
0
+
×
22
15
52
0
+
×
23
15
53
0
+
×
24
15
54
0
+
×
25
15
55
0
+
×
26
15
56
0
+
×
27
15
57
0
+
×
40
28
15
58
0
+
×
29
15
59
0
+
×
30
15
60
0
+
×
41
October 2020
week
mon
tue
wed
thu
fri
sat
sun
40
01
15
61
0
+
×
02
15
62
0
+
×
03
15
63
0
+
×
04
15
64
0
+
×
41
05
15
65
0
+
×
06
15
66
0
+
×
07
15
67
0
+
×
08
15
68
0
+
×
09
15
69
0
+
×
10
15
70
0
+
×
11
15
71
0
+
×
42
12
15
72
0
+
×
13
15
73
0
+
×
14
15
74
0
+
×
15
15
75
0
+
×
16
15
76
0
+
×
17
15
77
0
+
×
18
15
78
0
+
×
43
19
15
79
0
+
×
20
15
80
0
+
×
21
15
81
0
+
×
22
15
82
0
+
×
23
15
83
0
+
×
24
15
84
0
+
×
25
15
85
0
+
×
44
26
15
86
0
+
×
27
15
87
0
+
×
28
15
88
0
+
×
29
15
89
0
+
×
30
15
90
0
+
×
31
15
91
0
+
×
45
November 2020
week
mon
tue
wed
thu
fri
sat
sun
44
01
15
92
0
+
×
45
02
15
93
0
+
×
03
15
94
0
+
×
04
15
95
0
+
×
05
15
96
0
+
×
06
15
97
0
+
×
07
15
98
0
+
×
08
15
99
0
+
×
46
09
15
100
0
+
×
10
15
101
0
+
×
11
15
102
0
+
×
12
15
103
0
+
×
13
15
104
0
+
×
14
15
105
0
+
×
15
15
106
0
+
×
47
16
15
107
0
+
×
17
15
108
0
+
×
18
15
109
0
+
×
19
15
110
0
+
×
20
15
111
0
+
×
21
15
112
0
+
×
22
15
113
0
+
×
48
23
15
114
0
+
×
24
15
115
0
+
×
25
15
116
0
+
×
26
15
117
0
+
×
27
15
118
0
+
×
28
15
119
0
+
×
29
15
120
0
+
×
49
30
15
121
0
+
×
 
December 2020
week
mon
tue
wed
thu
fri
sat
sun
49
01
15
122
0
+
×
02
15
123
0
+
×
03
15
124
0
+
×
04
15
125
0
+
×
05
15
126
0
+
×
06
15
127
0
+
×
50
07
15
128
0
+
×
08
15
129
0
+
×
09
15
130
0
+
×
10
15
131
0
+
×
11
15
132
0
+
×
12
15
133
0
+
×
13
15
134
0
+
×
51
14
15
135
0
+
×
15
15
136
0
+
×
16
15
137
0
+
×
17
15
138
0
+
×
18
15
139
0
+
×
19
15
140
0
+
×
20
15
141
0
+
×
52
21
15
142
0
+
×
22
15
143
0
+
×
23
15
144
0
+
×
24
15
145
0
+
×
25
15
146
0
1. juledag
+
×
26
15
147
0
2. juledag
+
×
27
15
148
0
+
×
53
28
15
149
0
+
×
29
15
150
0
+
×
30
15
151
0
+
×
31
15
152
0
+
×
01
January 2021
week
mon
tue
wed
thu
fri
sat
sun
53
01
15
153
0
Nytårsdag
+
×
02
15
154
0
+
×
03
15
155
0
+
×
01
04
15
156
0
+
×
05
15
157
0
+
×
06
15
158
0
+
×
07
15
159
0
+
×
08
15
160
0
+
×
09
15
161
0
+
×
10
15
162
0
+
×
02
11
15
163
0
+
×
12
15
164
0
+
×
13
15
165
0
+
×
14
15
166
0
+
×
15
15
167
0
+
×
16
15
168
0
+
×
17
15
169
0
+
×
03
18
15
170
0
+
×
19
15
171
0
+
×
20
15
172
0
+
×
21
15
173
0
+
×
22
15
174
0
+
×
23
15
175
0
+
×
24
15
176
0
+
×
04
25
15
177
0
+
×
26
15
178
0
+
×
27
15
179
0
+
×
28
15
180
0
+
×
29
15
181
0
+
×
30
15
182
0
+
×
31
15
183
0
+
×
05
February 2021
week
mon
tue
wed
thu
fri
sat
sun
05
01
15
184
0
+
×
02
15
185
0
+
×
03
15
186
0
+
×
04
15
187
0
+
×
05
15
188
0
+
×
06
15
189
0
+
×
07
15
190
0
+
×
06
08
15
191
0
+
×
09
15
192
0
+
×
10
15
193
0
+
×
11
15
194
0
+
×
12
15
195
0
+
×
13
15
196
0
+
×
14
15
197
0
+
×
07
15
15
198
0
+
×
16
15
199
0
+
×
17
15
200
0
+
×
18
15
201
0
+
×
19
15
202
0
+
×
20
15
203
0
+
×
21
15
204
0
+
×
08
22
15
205
0
+
×
23
15
206
0
+
×
24
15
207
0
+
×
25
15
208
0
+
×
26
15
209
0
+
×
27
15
210
0
+
×
28
15
211
0
+
×
09
10
March 2021
week
mon
tue
wed
thu
fri
sat
sun
09
01
15
212
0
+
×
02
15
213
0
+
×
03
15
214
0
+
×
04
15
215
0
+
×
05
15
216
0
+
×
06
15
217
0
+
×
07
15
218
0
+
×
10
08
15
219
0
+
×
09
15
220
0
+
×
10
15
221
0
+
×
11
15
222
0
+
×
12
15
223
0
+
×
13
15
224
0
+
×
14
15
225
0
+
×
11
15
15
226
0
+
×
16
15
227
0
+
×
17
15
228
0
+
×
18
15
229
0
+
×
19
15
230
0
+
×
20
15
231
0
+
×
21
15
232
0
+
×
12
22
15
233
0
+
×
23
15
234
0
+
×
24
15
235
0
+
×
25
15
236
0
+
×
26
15
237
0
+
×
27
15
238
0
+
×
28
15
239
0
+
×
13
29
15
240
0
+
×
30
15
241
0
+
×
31
15
242
0
+
×
14
April 2021
week
mon
tue
wed
thu
fri
sat
sun
13
01
15
243
0
Skærtorsdag
+
×
02
15
244
0
Langfredag
+
×
03
15
245
0
+
×
04
15
246
0
Påskedag
+
×
14
05
15
247
0
2.påskedag
+
×
06
15
248
0
+
×
07
15
249
0
+
×
08
15
250
0
+
×
09
15
251
0
+
×
10
15
252
0
+
×
11
15
253
0
+
×
15
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
+
×
16
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
+
×
17
26
15
268
0
+
×
27
15
269
0
+
×
28
15
270
0
+
×
29
15
271
0
+
×
30
15
272
0
Store Bededag
+
×
18
May 2021
week
mon
tue
wed
thu
fri
sat
sun
17
01
15
273
0
+
×
02
15
274
0
+
×
18
03
15
275
0
+
×
04
15
276
0
+
×
05
15
277
0
+
×
06
15
278
0
+
×
07
15
279
0
+
×
08
15
280
0
+
×
09
15
281
0
+
×
19
10
15
282
0
+
×
11
15
283
0
+
×
12
15
284
0
+
×
13
15
285
0
Kristi Himmelfartsdag
+
×
14
15
286
0
+
×
15
15
287
0
+
×
16
15
288
0
+
×
20
17
15
289
0
+
×
18
15
290
0
+
×
19
15
291
0
+
×
20
15
292
0
+
×
21
15
293
0
+
×
22
15
294
0
+
×
23
15
295
0
Pinsedag
+
×
21
24
15
296
0
2. pinsedag
+
×
25
15
297
0
+
×
26
15
298
0
+
×
27
15
299
0
+
×
28
15
300
0
+
×
29
15
301
0
+
×
30
15
302
0
+
×
22
31
15
303
0
+
×
June 2021
week
mon
tue
wed
thu
fri
sat
sun
22
01
15
304
0
+
×
02
15
305
0
+
×
03
15
306
0
+
×
04
15
307
0
+
×
05
15
308
0
+
×
06
15
309
0
+
×
23
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
+
×
24
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
+
×
25
21
15
324
0
+
×
22
15
325
0
+
×
23
15
326
0
+
×
24
15
327
0
+
×
25
15
328
0
+
×
26
15
329
0
+
×
27
15
330
0
+
×
26
28
15
331
0
+
×
29
15
332
0
+
×
30
15
333
0
+
×
27
July 2021
week
mon
tue
wed
thu
fri
sat
sun
26
01
15
334
0
+
×
02
15
335
0
+
×
03
15
336
0
+
×
04
15
337
0
+
×
27
05
15
338
0
+
×
06
15
339
0
+
×
07
15
340
0
+
×
08
15
341
0
+
×
09
15
342
0
+
×
10
15
343
0
+
×
11
15
344
0
+
×
28
12
15
345
0
+
×
13
15
346
0
+
×
14
15
347
0
+
×
15
15
348
0
+
×
16
15
349
0
+
×
17
15
350
0
+
×
18
15
351
0
+
×
29
19
15
352
0
+
×
20
15
353
0
+
×
21
15
354
0
+
×
22
15
355
0
+
×
23
15
356
0
+
×
24
15
357
0
+
×
25
15
358
0
+
×
30
26
15
359
0
+
×
27
15
360
0
+
×
28
15
361
0
+
×
29
15
362
0
+
×
30
15
363
0
+
×
31
15
364
0
+
×
31
August 2021
week
mon
tue
wed
thu
fri
sat
sun
30
01
15
365
0
+
×
31
32
33
34
35
 
Public holidays
Weekend days
Days to take
Holidays
Days to take:
You can now adjust the optimization by clicking on the calendar
Holidays length:
Optimization factor:
?
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