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