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