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:
I have to be at work
I know I want to be on vacation
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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 ()
September 2021
week
mon
tue
wed
thu
fri
sat
sun
35
36
37
15
15
0
0
+
×
16
15
1
0
+
×
17
15
2
0
+
×
18
15
3
0
+
×
19
15
4
0
Mid-Autumn Festival
+
×
38
20
15
5
0
Mid-Autumn Festival
+
×
21
15
6
0
Mid-Autumn Festival
+
×
22
15
7
0
+
×
23
15
8
0
+
×
24
15
9
0
+
×
25
15
10
0
+
×
26
15
11
0
+
×
39
27
15
12
0
+
×
28
15
13
0
+
×
29
15
14
0
+
×
30
15
15
0
+
×
40
October 2021
week
mon
tue
wed
thu
fri
sat
sun
39
01
15
16
0
National day
+
×
02
15
17
0
National day
+
×
03
15
18
0
National day
+
×
40
04
15
19
0
National day
+
×
05
15
20
0
National day
+
×
06
15
21
0
National day
+
×
07
15
22
0
National day
+
×
08
15
23
0
+
×
09
15
24
0
+
×
10
15
25
0
+
×
41
11
15
26
0
+
×
12
15
27
0
+
×
13
15
28
0
+
×
14
15
29
0
+
×
15
15
30
0
+
×
16
15
31
0
+
×
17
15
32
0
+
×
42
18
15
33
0
+
×
19
15
34
0
+
×
20
15
35
0
+
×
21
15
36
0
+
×
22
15
37
0
+
×
23
15
38
0
+
×
24
15
39
0
+
×
43
25
15
40
0
+
×
26
15
41
0
+
×
27
15
42
0
+
×
28
15
43
0
+
×
29
15
44
0
+
×
30
15
45
0
+
×
31
15
46
0
+
×
44
November 2021
week
mon
tue
wed
thu
fri
sat
sun
44
01
15
47
0
+
×
02
15
48
0
+
×
03
15
49
0
+
×
04
15
50
0
+
×
05
15
51
0
+
×
06
15
52
0
+
×
07
15
53
0
+
×
45
08
15
54
0
+
×
09
15
55
0
+
×
10
15
56
0
+
×
11
15
57
0
+
×
12
15
58
0
+
×
13
15
59
0
+
×
14
15
60
0
+
×
46
15
15
61
0
+
×
16
15
62
0
+
×
17
15
63
0
+
×
18
15
64
0
+
×
19
15
65
0
+
×
20
15
66
0
+
×
21
15
67
0
+
×
47
22
15
68
0
+
×
23
15
69
0
+
×
24
15
70
0
+
×
25
15
71
0
+
×
26
15
72
0
+
×
27
15
73
0
+
×
28
15
74
0
+
×
48
29
15
75
0
+
×
30
15
76
0
+
×
49
December 2021
week
mon
tue
wed
thu
fri
sat
sun
48
01
15
77
0
+
×
02
15
78
0
+
×
03
15
79
0
+
×
04
15
80
0
+
×
05
15
81
0
+
×
49
06
15
82
0
+
×
07
15
83
0
+
×
08
15
84
0
+
×
09
15
85
0
+
×
10
15
86
0
+
×
11
15
87
0
+
×
12
15
88
0
+
×
50
13
15
89
0
+
×
14
15
90
0
+
×
15
15
91
0
+
×
16
15
92
0
+
×
17
15
93
0
+
×
18
15
94
0
+
×
19
15
95
0
+
×
51
20
15
96
0
+
×
21
15
97
0
+
×
22
15
98
0
+
×
23
15
99
0
+
×
24
15
100
0
+
×
25
15
101
0
+
×
26
15
102
0
+
×
52
27
15
103
0
+
×
28
15
104
0
+
×
29
15
105
0
+
×
30
15
106
0
+
×
31
15
107
0
+
×
01
 
January 2022
week
mon
tue
wed
thu
fri
sat
sun
52
01
15
108
0
New Year's Day-d1
+
×
02
15
109
0
New Year's Day-d2
+
×
01
03
15
110
0
New Year's Day-d3
+
×
04
15
111
0
+
×
05
15
112
0
+
×
06
15
113
0
+
×
07
15
114
0
+
×
08
15
115
0
+
×
09
15
116
0
+
×
02
10
15
117
0
Laba Festival
+
×
11
15
118
0
+
×
12
15
119
0
+
×
13
15
120
0
+
×
14
15
121
0
+
×
15
15
122
0
+
×
16
15
123
0
+
×
03
17
15
124
0
+
×
18
15
125
0
+
×
19
15
126
0
+
×
20
15
127
0
+
×
21
15
128
0
+
×
22
15
129
0
+
×
23
15
130
0
+
×
04
24
15
131
0
+
×
25
15
132
0
+
×
26
15
133
0
+
×
27
15
134
0
+
×
28
15
135
0
+
×
29
15
136
0
+
×
30
15
137
0
+
×
05
31
15
138
0
Chinese New Year week d1
+
×
February 2022
week
mon
tue
wed
thu
fri
sat
sun
05
01
15
139
0
Chinese New Year week d2
+
×
02
15
140
0
Chinese New Year week d3
+
×
03
15
141
0
Chinese New Year week d4
+
×
04
15
142
0
Chinese New Year week d5
+
×
05
15
143
0
Chinese New Year week d6
+
×
06
15
144
0
Chinese New Year week d7
+
×
06
07
15
145
0
+
×
08
15
146
0
+
×
09
15
147
0
+
×
10
15
148
0
+
×
11
15
149
0
+
×
12
15
150
0
+
×
13
15
151
0
+
×
07
14
15
152
0
+
×
15
15
153
0
Lantern Festival
+
×
16
15
154
0
+
×
17
15
155
0
+
×
18
15
156
0
+
×
19
15
157
0
+
×
20
15
158
0
+
×
08
21
15
159
0
+
×
22
15
160
0
+
×
23
15
161
0
+
×
24
15
162
0
+
×
25
15
163
0
+
×
26
15
164
0
+
×
27
15
165
0
+
×
09
28
15
166
0
+
×
10
March 2022
week
mon
tue
wed
thu
fri
sat
sun
09
01
15
167
0
+
×
02
15
168
0
+
×
03
15
169
0
+
×
04
15
170
0
Blue Dragon Festival
+
×
05
15
171
0
+
×
06
15
172
0
+
×
10
07
15
173
0
+
×
08
15
174
0
Women's Day
+
×
09
15
175
0
+
×
10
15
176
0
+
×
11
15
177
0
+
×
12
15
178
0
Arbor Day
+
×
13
15
179
0
+
×
11
14
15
180
0
+
×
15
15
181
0
+
×
16
15
182
0
+
×
17
15
183
0
+
×
18
15
184
0
+
×
19
15
185
0
+
×
20
15
186
0
+
×
12
21
15
187
0
+
×
22
15
188
0
+
×
23
15
189
0
+
×
24
15
190
0
+
×
25
15
191
0
+
×
26
15
192
0
+
×
27
15
193
0
+
×
13
28
15
194
0
+
×
29
15
195
0
+
×
30
15
196
0
+
×
31
15
197
0
+
×
14
April 2022
week
mon
tue
wed
thu
fri
sat
sun
13
01
15
198
0
+
×
02
15
199
0
+
×
03
15
200
0
Qing Ming Festival-d1
+
×
14
04
15
201
0
Qing Ming Festival-d2
+
×
05
15
202
0
Qing Ming Festival-d3
+
×
06
15
203
0
+
×
07
15
204
0
+
×
08
15
205
0
+
×
09
15
206
0
+
×
10
15
207
0
+
×
15
11
15
208
0
+
×
12
15
209
0
+
×
13
15
210
0
+
×
14
15
211
0
+
×
15
15
212
0
+
×
16
15
213
0
+
×
17
15
214
0
+
×
16
18
15
215
0
+
×
19
15
216
0
+
×
20
15
217
0
+
×
21
15
218
0
+
×
22
15
219
0
+
×
23
15
220
0
+
×
24
15
221
0
+
×
17
25
15
222
0
+
×
26
15
223
0
+
×
27
15
224
0
+
×
28
15
225
0
+
×
29
15
226
0
+
×
30
15
227
0
Labour Day-d1
+
×
18
May 2022
week
mon
tue
wed
thu
fri
sat
sun
17
01
15
228
0
Labour Day-d2
+
×
18
02
15
229
0
Labour Day-d3
+
×
03
15
230
0
+
×
04
15
231
0
+
×
05
15
232
0
+
×
06
15
233
0
+
×
07
15
234
0
+
×
08
15
235
0
+
×
19
09
15
236
0
+
×
10
15
237
0
+
×
11
15
238
0
+
×
12
15
239
0
+
×
13
15
240
0
+
×
14
15
241
0
+
×
15
15
242
0
+
×
20
16
15
243
0
+
×
17
15
244
0
+
×
18
15
245
0
+
×
19
15
246
0
+
×
20
15
247
0
+
×
21
15
248
0
+
×
22
15
249
0
+
×
21
23
15
250
0
+
×
24
15
251
0
+
×
25
15
252
0
+
×
26
15
253
0
+
×
27
15
254
0
+
×
28
15
255
0
+
×
29
15
256
0
+
×
22
30
15
257
0
+
×
31
15
258
0
+
×
June 2022
week
mon
tue
wed
thu
fri
sat
sun
22
01
15
259
0
+
×
02
15
260
0
+
×
03
15
261
0
Dragon Boat Festival-d1
+
×
04
15
262
0
Dragon Boat Festival-d2
+
×
05
15
263
0
Dragon Boat Festival-d3
+
×
23
06
15
264
0
+
×
07
15
265
0
+
×
08
15
266
0
+
×
09
15
267
0
+
×
10
15
268
0
+
×
11
15
269
0
+
×
12
15
270
0
+
×
24
13
15
271
0
+
×
14
15
272
0
+
×
15
15
273
0
+
×
16
15
274
0
+
×
17
15
275
0
+
×
18
15
276
0
+
×
19
15
277
0
+
×
25
20
15
278
0
+
×
21
15
279
0
+
×
22
15
280
0
+
×
23
15
281
0
+
×
24
15
282
0
+
×
25
15
283
0
+
×
26
15
284
0
+
×
26
27
15
285
0
+
×
28
15
286
0
+
×
29
15
287
0
+
×
30
15
288
0
+
×
27
July 2022
week
mon
tue
wed
thu
fri
sat
sun
26
01
15
289
0
+
×
02
15
290
0
+
×
03
15
291
0
+
×
27
04
15
292
0
+
×
05
15
293
0
+
×
06
15
294
0
+
×
07
15
295
0
+
×
08
15
296
0
+
×
09
15
297
0
+
×
10
15
298
0
+
×
28
11
15
299
0
+
×
12
15
300
0
+
×
13
15
301
0
+
×
14
15
302
0
+
×
15
15
303
0
+
×
16
15
304
0
+
×
17
15
305
0
+
×
29
18
15
306
0
+
×
19
15
307
0
+
×
20
15
308
0
+
×
21
15
309
0
+
×
22
15
310
0
+
×
23
15
311
0
+
×
24
15
312
0
+
×
30
25
15
313
0
+
×
26
15
314
0
+
×
27
15
315
0
+
×
28
15
316
0
+
×
29
15
317
0
+
×
30
15
318
0
+
×
31
15
319
0
+
×
31
August 2022
week
mon
tue
wed
thu
fri
sat
sun
31
01
15
320
0
+
×
02
15
321
0
+
×
03
15
322
0
+
×
04
15
323
0
The Night of Sevens
+
×
05
15
324
0
+
×
06
15
325
0
+
×
07
15
326
0
+
×
32
08
15
327
0
+
×
09
15
328
0
+
×
10
15
329
0
+
×
11
15
330
0
+
×
12
15
331
0
Ghost Festival
+
×
13
15
332
0
+
×
14
15
333
0
+
×
33
15
15
334
0
+
×
16
15
335
0
+
×
17
15
336
0
+
×
18
15
337
0
+
×
19
15
338
0
+
×
20
15
339
0
+
×
21
15
340
0
+
×
34
22
15
341
0
+
×
23
15
342
0
+
×
24
15
343
0
+
×
25
15
344
0
+
×
26
15
345
0
+
×
27
15
346
0
+
×
28
15
347
0
+
×
35
29
15
348
0
+
×
30
15
349
0
+
×
31
15
350
0
+
×
36
September 2022
week
mon
tue
wed
thu
fri
sat
sun
35
01
15
351
0
+
×
02
15
352
0
+
×
03
15
353
0
+
×
04
15
354
0
+
×
36
05
15
355
0
+
×
06
15
356
0
+
×
07
15
357
0
+
×
08
15
358
0
+
×
09
15
359
0
+
×
10
15
360
0
Moon Festival
+
×
11
15
361
0
+
×
37
12
15
362
0
+
×
13
15
363
0
+
×
14
15
364
0
+
×
15
15
365
0
+
×
38
39
40
 
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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