×
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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|  National public holidays
SAT-SUN
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 ()
March 2023
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
09
10
11
12
23
15
0
0
+
×
24
15
1
0
+
×
25
15
2
0
+
×
26
15
3
0
+
×
13
27
15
4
0
+
×
28
15
5
0
+
×
29
15
6
0
+
×
30
15
7
0
+
×
31
15
8
0
+
×
14
April 2023
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
13
01
15
9
0
+
×
02
15
10
0
+
×
14
03
15
11
0
+
×
04
15
12
0
+
×
05
15
13
0
+
×
06
15
14
0
+
×
07
15
15
0
+
×
08
15
16
0
+
×
09
15
17
0
Easter Sunday
+
×
15
10
15
18
0
Easter Monday
+
×
11
15
19
0
+
×
12
15
20
0
+
×
13
15
21
0
+
×
14
15
22
0
+
×
15
15
23
0
+
×
16
15
24
0
+
×
16
17
15
25
0
+
×
18
15
26
0
+
×
19
15
27
0
+
×
20
15
28
0
+
×
21
15
29
0
+
×
22
15
30
0
+
×
23
15
31
0
+
×
17
24
15
32
0
+
×
25
15
33
0
+
×
26
15
34
0
+
×
27
15
35
0
+
×
28
15
36
0
+
×
29
15
37
0
+
×
30
15
38
0
+
×
18
May 2023
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
18
01
15
39
0
Labour Day
+
×
02
15
40
0
+
×
03
15
41
0
Constitution Day
+
×
04
15
42
0
+
×
05
15
43
0
+
×
06
15
44
0
+
×
07
15
45
0
+
×
19
08
15
46
0
+
×
09
15
47
0
+
×
10
15
48
0
+
×
11
15
49
0
+
×
12
15
50
0
+
×
13
15
51
0
+
×
14
15
52
0
+
×
20
15
15
53
0
+
×
16
15
54
0
+
×
17
15
55
0
+
×
18
15
56
0
+
×
19
15
57
0
+
×
20
15
58
0
+
×
21
15
59
0
+
×
21
22
15
60
0
+
×
23
15
61
0
+
×
24
15
62
0
+
×
25
15
63
0
+
×
26
15
64
0
+
×
27
15
65
0
+
×
28
15
66
0
Pentecost Sunday
+
×
22
29
15
67
0
+
×
30
15
68
0
+
×
31
15
69
0
+
×
23
June 2023
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
22
01
15
70
0
+
×
02
15
71
0
+
×
03
15
72
0
+
×
04
15
73
0
+
×
23
05
15
74
0
+
×
06
15
75
0
+
×
07
15
76
0
+
×
08
15
77
0
Corpus Christi
+
×
09
15
78
0
+
×
10
15
79
0
+
×
11
15
80
0
+
×
24
12
15
81
0
+
×
13
15
82
0
+
×
14
15
83
0
+
×
15
15
84
0
+
×
16
15
85
0
+
×
17
15
86
0
+
×
18
15
87
0
+
×
25
19
15
88
0
+
×
20
15
89
0
+
×
21
15
90
0
+
×
22
15
91
0
+
×
23
15
92
0
+
×
24
15
93
0
+
×
25
15
94
0
+
×
26
26
15
95
0
+
×
27
15
96
0
+
×
28
15
97
0
+
×
29
15
98
0
+
×
30
15
99
0
+
×
27
 
July 2023
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
26
01
15
100
0
+
×
02
15
101
0
+
×
27
03
15
102
0
+
×
04
15
103
0
+
×
05
15
104
0
+
×
06
15
105
0
+
×
07
15
106
0
+
×
08
15
107
0
+
×
09
15
108
0
+
×
28
10
15
109
0
+
×
11
15
110
0
+
×
12
15
111
0
+
×
13
15
112
0
+
×
14
15
113
0
+
×
15
15
114
0
+
×
16
15
115
0
+
×
29
17
15
116
0
+
×
18
15
117
0
+
×
19
15
118
0
+
×
20
15
119
0
+
×
21
15
120
0
+
×
22
15
121
0
+
×
23
15
122
0
+
×
30
24
15
123
0
+
×
25
15
124
0
+
×
26
15
125
0
+
×
27
15
126
0
+
×
28
15
127
0
+
×
29
15
128
0
+
×
30
15
129
0
+
×
31
31
15
130
0
+
×
August 2023
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
31
01
15
131
0
+
×
02
15
132
0
+
×
03
15
133
0
+
×
04
15
134
0
+
×
05
15
135
0
+
×
06
15
136
0
+
×
32
07
15
137
0
+
×
08
15
138
0
+
×
09
15
139
0
+
×
10
15
140
0
+
×
11
15
141
0
+
×
12
15
142
0
+
×
13
15
143
0
+
×
33
14
15
144
0
+
×
15
15
145
0
Assumption
+
×
16
15
146
0
+
×
17
15
147
0
+
×
18
15
148
0
+
×
19
15
149
0
+
×
20
15
150
0
+
×
34
21
15
151
0
+
×
22
15
152
0
+
×
23
15
153
0
+
×
24
15
154
0
+
×
25
15
155
0
+
×
26
15
156
0
+
×
27
15
157
0
+
×
35
28
15
158
0
+
×
29
15
159
0
+
×
30
15
160
0
+
×
31
15
161
0
+
×
36
September 2023
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
35
01
15
162
0
+
×
02
15
163
0
+
×
03
15
164
0
+
×
36
04
15
165
0
+
×
05
15
166
0
+
×
06
15
167
0
+
×
07
15
168
0
+
×
08
15
169
0
+
×
09
15
170
0
+
×
10
15
171
0
+
×
37
11
15
172
0
+
×
12
15
173
0
+
×
13
15
174
0
+
×
14
15
175
0
+
×
15
15
176
0
+
×
16
15
177
0
+
×
17
15
178
0
+
×
38
18
15
179
0
+
×
19
15
180
0
+
×
20
15
181
0
+
×
21
15
182
0
+
×
22
15
183
0
+
×
23
15
184
0
+
×
24
15
185
0
+
×
39
25
15
186
0
+
×
26
15
187
0
+
×
27
15
188
0
+
×
28
15
189
0
+
×
29
15
190
0
+
×
30
15
191
0
+
×
40
October 2023
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
39
01
15
192
0
+
×
40
02
15
193
0
+
×
03
15
194
0
+
×
04
15
195
0
+
×
05
15
196
0
+
×
06
15
197
0
+
×
07
15
198
0
+
×
08
15
199
0
+
×
41
09
15
200
0
+
×
10
15
201
0
+
×
11
15
202
0
+
×
12
15
203
0
+
×
13
15
204
0
+
×
14
15
205
0
+
×
15
15
206
0
+
×
42
16
15
207
0
+
×
17
15
208
0
+
×
18
15
209
0
+
×
19
15
210
0
+
×
20
15
211
0
+
×
21
15
212
0
+
×
22
15
213
0
+
×
43
23
15
214
0
+
×
24
15
215
0
+
×
25
15
216
0
+
×
26
15
217
0
+
×
27
15
218
0
+
×
28
15
219
0
+
×
29
15
220
0
+
×
44
30
15
221
0
+
×
31
15
222
0
+
×
November 2023
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
44
01
15
223
0
All Saints' Day
+
×
02
15
224
0
+
×
03
15
225
0
+
×
04
15
226
0
+
×
05
15
227
0
+
×
45
06
15
228
0
+
×
07
15
229
0
+
×
08
15
230
0
+
×
09
15
231
0
+
×
10
15
232
0
+
×
11
15
233
0
Independence Day
+
×
12
15
234
0
+
×
46
13
15
235
0
+
×
14
15
236
0
+
×
15
15
237
0
+
×
16
15
238
0
+
×
17
15
239
0
+
×
18
15
240
0
+
×
19
15
241
0
+
×
47
20
15
242
0
+
×
21
15
243
0
+
×
22
15
244
0
+
×
23
15
245
0
+
×
24
15
246
0
+
×
25
15
247
0
+
×
26
15
248
0
+
×
48
27
15
249
0
+
×
28
15
250
0
+
×
29
15
251
0
+
×
30
15
252
0
+
×
49
December 2023
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
48
01
15
253
0
+
×
02
15
254
0
+
×
03
15
255
0
+
×
49
04
15
256
0
+
×
05
15
257
0
+
×
06
15
258
0
+
×
07
15
259
0
+
×
08
15
260
0
+
×
09
15
261
0
+
×
10
15
262
0
+
×
50
11
15
263
0
+
×
12
15
264
0
+
×
13
15
265
0
+
×
14
15
266
0
+
×
15
15
267
0
+
×
16
15
268
0
+
×
17
15
269
0
+
×
51
18
15
270
0
+
×
19
15
271
0
+
×
20
15
272
0
+
×
21
15
273
0
+
×
22
15
274
0
+
×
23
15
275
0
+
×
24
15
276
0
+
×
52
25
15
277
0
Christmas
+
×
26
15
278
0
Boxing Day
+
×
27
15
279
0
+
×
28
15
280
0
+
×
29
15
281
0
+
×
30
15
282
0
+
×
31
15
283
0
+
×
01
January 2024
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
01
01
15
284
0
New Year's Day
+
×
02
15
285
0
+
×
03
15
286
0
+
×
04
15
287
0
+
×
05
15
288
0
+
×
06
15
289
0
Epiphany
+
×
07
15
290
0
+
×
02
08
15
291
0
+
×
09
15
292
0
+
×
10
15
293
0
+
×
11
15
294
0
+
×
12
15
295
0
+
×
13
15
296
0
+
×
14
15
297
0
+
×
03
15
15
298
0
+
×
16
15
299
0
+
×
17
15
300
0
+
×
18
15
301
0
+
×
19
15
302
0
+
×
20
15
303
0
+
×
21
15
304
0
+
×
04
22
15
305
0
+
×
23
15
306
0
+
×
24
15
307
0
+
×
25
15
308
0
+
×
26
15
309
0
+
×
27
15
310
0
+
×
28
15
311
0
+
×
05
29
15
312
0
+
×
30
15
313
0
+
×
31
15
314
0
+
×
06
February 2024
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
05
01
15
315
0
+
×
02
15
316
0
+
×
03
15
317
0
+
×
04
15
318
0
+
×
06
05
15
319
0
+
×
06
15
320
0
+
×
07
15
321
0
+
×
08
15
322
0
+
×
09
15
323
0
+
×
10
15
324
0
+
×
11
15
325
0
+
×
07
12
15
326
0
+
×
13
15
327
0
+
×
14
15
328
0
+
×
15
15
329
0
+
×
16
15
330
0
+
×
17
15
331
0
+
×
18
15
332
0
+
×
08
19
15
333
0
+
×
20
15
334
0
+
×
21
15
335
0
+
×
22
15
336
0
+
×
23
15
337
0
+
×
24
15
338
0
+
×
25
15
339
0
+
×
09
26
15
340
0
+
×
27
15
341
0
+
×
28
15
342
0
+
×
29
15
343
0
+
×
10
March 2024
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
09
01
15
344
0
+
×
02
15
345
0
+
×
03
15
346
0
+
×
10
04
15
347
0
+
×
05
15
348
0
+
×
06
15
349
0
+
×
07
15
350
0
+
×
08
15
351
0
+
×
09
15
352
0
+
×
10
15
353
0
+
×
11
11
15
354
0
+
×
12
15
355
0
+
×
13
15
356
0
+
×
14
15
357
0
+
×
15
15
358
0
+
×
16
15
359
0
+
×
17
15
360
0
+
×
12
18
15
361
0
+
×
19
15
362
0
+
×
20
15
363
0
+
×
21
15
364
0
+
×
22
15
365
0
+
×
23
15
366
0
+
×
24
15
367
0
+
×
13
14
 
Public holidays
Weekend days
Days to take
Vacations
Days to take:
You can now adjust the optimization by clicking on the calendar
Holidays length:
Optimization factor:
?
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