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