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From to
:
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 2020
week
mon
tue
wed
thu
fri
sat
sun
36
37
38
19
15
0
0
+
×
20
15
1
0
+
×
39
21
15
2
0
+
×
22
15
3
0
+
×
23
15
4
0
+
×
24
15
5
0
+
×
25
15
6
0
+
×
26
15
7
0
+
×
27
15
8
0
+
×
40
28
15
9
0
+
×
29
15
10
0
+
×
30
15
11
0
+
×
41
October 2020
week
mon
tue
wed
thu
fri
sat
sun
40
01
15
12
0
+
×
02
15
13
0
+
×
03
15
14
0
+
×
04
15
15
0
+
×
41
05
15
16
0
Labour Day
+
×
06
15
17
0
+
×
07
15
18
0
+
×
08
15
19
0
+
×
09
15
20
0
+
×
10
15
21
0
+
×
11
15
22
0
+
×
42
12
15
23
0
+
×
13
15
24
0
+
×
14
15
25
0
+
×
15
15
26
0
+
×
16
15
27
0
+
×
17
15
28
0
+
×
18
15
29
0
+
×
43
19
15
30
0
+
×
20
15
31
0
+
×
21
15
32
0
+
×
22
15
33
0
+
×
23
15
34
0
+
×
24
15
35
0
+
×
25
15
36
0
+
×
44
26
15
37
0
+
×
27
15
38
0
+
×
28
15
39
0
+
×
29
15
40
0
+
×
30
15
41
0
+
×
31
15
42
0
+
×
45
November 2020
week
mon
tue
wed
thu
fri
sat
sun
44
01
15
43
0
+
×
45
02
15
44
0
+
×
03
15
45
0
+
×
04
15
46
0
+
×
05
15
47
0
+
×
06
15
48
0
+
×
07
15
49
0
+
×
08
15
50
0
+
×
46
09
15
51
0
+
×
10
15
52
0
+
×
11
15
53
0
+
×
12
15
54
0
+
×
13
15
55
0
+
×
14
15
56
0
+
×
15
15
57
0
+
×
47
16
15
58
0
+
×
17
15
59
0
+
×
18
15
60
0
+
×
19
15
61
0
+
×
20
15
62
0
+
×
21
15
63
0
+
×
22
15
64
0
+
×
48
23
15
65
0
+
×
24
15
66
0
+
×
25
15
67
0
+
×
26
15
68
0
+
×
27
15
69
0
+
×
28
15
70
0
+
×
29
15
71
0
+
×
49
30
15
72
0
+
×
December 2020
week
mon
tue
wed
thu
fri
sat
sun
49
01
15
73
0
+
×
02
15
74
0
+
×
03
15
75
0
+
×
04
15
76
0
+
×
05
15
77
0
+
×
06
15
78
0
+
×
50
07
15
79
0
+
×
08
15
80
0
+
×
09
15
81
0
+
×
10
15
82
0
+
×
11
15
83
0
+
×
12
15
84
0
+
×
13
15
85
0
+
×
51
14
15
86
0
+
×
15
15
87
0
+
×
16
15
88
0
+
×
17
15
89
0
+
×
18
15
90
0
+
×
19
15
91
0
+
×
20
15
92
0
+
×
52
21
15
93
0
+
×
22
15
94
0
+
×
23
15
95
0
+
×
24
15
96
0
+
×
25
15
97
0
Christmas Day
+
×
26
15
98
0
Boxing Day
+
×
27
15
99
0
+
×
53
28
15
100
0
Boxing Day
+
×
29
15
101
0
+
×
30
15
102
0
+
×
31
15
103
0
+
×
01
 
January 2021
week
mon
tue
wed
thu
fri
sat
sun
53
01
15
104
0
New Year's Day
+
×
02
15
105
0
+
×
03
15
106
0
+
×
01
04
15
107
0
+
×
05
15
108
0
+
×
06
15
109
0
+
×
07
15
110
0
+
×
08
15
111
0
+
×
09
15
112
0
+
×
10
15
113
0
+
×
02
11
15
114
0
+
×
12
15
115
0
+
×
13
15
116
0
+
×
14
15
117
0
+
×
15
15
118
0
+
×
16
15
119
0
+
×
17
15
120
0
+
×
03
18
15
121
0
+
×
19
15
122
0
+
×
20
15
123
0
+
×
21
15
124
0
+
×
22
15
125
0
+
×
23
15
126
0
+
×
24
15
127
0
+
×
04
25
15
128
0
+
×
26
15
129
0
Australia Day
+
×
27
15
130
0
+
×
28
15
131
0
+
×
29
15
132
0
+
×
30
15
133
0
+
×
31
15
134
0
+
×
05
February 2021
week
mon
tue
wed
thu
fri
sat
sun
05
01
15
135
0
+
×
02
15
136
0
+
×
03
15
137
0
+
×
04
15
138
0
+
×
05
15
139
0
+
×
06
15
140
0
+
×
07
15
141
0
+
×
06
08
15
142
0
+
×
09
15
143
0
+
×
10
15
144
0
+
×
11
15
145
0
+
×
12
15
146
0
+
×
13
15
147
0
+
×
14
15
148
0
+
×
07
15
15
149
0
+
×
16
15
150
0
+
×
17
15
151
0
+
×
18
15
152
0
+
×
19
15
153
0
+
×
20
15
154
0
+
×
21
15
155
0
+
×
08
22
15
156
0
+
×
23
15
157
0
+
×
24
15
158
0
+
×
25
15
159
0
+
×
26
15
160
0
+
×
27
15
161
0
+
×
28
15
162
0
+
×
09
10
March 2021
week
mon
tue
wed
thu
fri
sat
sun
09
01
15
163
0
+
×
02
15
164
0
+
×
03
15
165
0
+
×
04
15
166
0
+
×
05
15
167
0
+
×
06
15
168
0
+
×
07
15
169
0
+
×
10
08
15
170
0
Canberra Day
+
×
09
15
171
0
+
×
10
15
172
0
+
×
11
15
173
0
+
×
12
15
174
0
+
×
13
15
175
0
+
×
14
15
176
0
+
×
11
15
15
177
0
+
×
16
15
178
0
+
×
17
15
179
0
+
×
18
15
180
0
+
×
19
15
181
0
+
×
20
15
182
0
+
×
21
15
183
0
+
×
12
22
15
184
0
+
×
23
15
185
0
+
×
24
15
186
0
+
×
25
15
187
0
+
×
26
15
188
0
+
×
27
15
189
0
+
×
28
15
190
0
+
×
13
29
15
191
0
+
×
30
15
192
0
+
×
31
15
193
0
+
×
14
April 2021
week
mon
tue
wed
thu
fri
sat
sun
13
01
15
194
0
+
×
02
15
195
0
Good Friday
+
×
03
15
196
0
Easter Saturday
+
×
04
15
197
0
Easter Sunday
+
×
14
05
15
198
0
Easter Monday
+
×
06
15
199
0
+
×
07
15
200
0
+
×
08
15
201
0
+
×
09
15
202
0
+
×
10
15
203
0
+
×
11
15
204
0
+
×
15
12
15
205
0
+
×
13
15
206
0
+
×
14
15
207
0
+
×
15
15
208
0
+
×
16
15
209
0
+
×
17
15
210
0
+
×
18
15
211
0
+
×
16
19
15
212
0
+
×
20
15
213
0
+
×
21
15
214
0
+
×
22
15
215
0
+
×
23
15
216
0
+
×
24
15
217
0
+
×
25
15
218
0
ANZAC Day
+
×
17
26
15
219
0
+
×
27
15
220
0
+
×
28
15
221
0
+
×
29
15
222
0
+
×
30
15
223
0
+
×
18
May 2021
week
mon
tue
wed
thu
fri
sat
sun
17
01
15
224
0
+
×
02
15
225
0
+
×
18
03
15
226
0
+
×
04
15
227
0
+
×
05
15
228
0
+
×
06
15
229
0
+
×
07
15
230
0
+
×
08
15
231
0
+
×
09
15
232
0
+
×
19
10
15
233
0
+
×
11
15
234
0
+
×
12
15
235
0
+
×
13
15
236
0
+
×
14
15
237
0
+
×
15
15
238
0
+
×
16
15
239
0
+
×
20
17
15
240
0
+
×
18
15
241
0
+
×
19
15
242
0
+
×
20
15
243
0
+
×
21
15
244
0
+
×
22
15
245
0
+
×
23
15
246
0
+
×
21
24
15
247
0
+
×
25
15
248
0
+
×
26
15
249
0
+
×
27
15
250
0
+
×
28
15
251
0
+
×
29
15
252
0
+
×
30
15
253
0
+
×
22
31
15
254
0
Reconciliation Day
+
×
June 2021
week
mon
tue
wed
thu
fri
sat
sun
22
01
15
255
0
+
×
02
15
256
0
+
×
03
15
257
0
+
×
04
15
258
0
+
×
05
15
259
0
+
×
06
15
260
0
+
×
23
07
15
261
0
+
×
08
15
262
0
+
×
09
15
263
0
+
×
10
15
264
0
+
×
11
15
265
0
+
×
12
15
266
0
+
×
13
15
267
0
+
×
24
14
15
268
0
Queen's Birthday
+
×
15
15
269
0
+
×
16
15
270
0
+
×
17
15
271
0
+
×
18
15
272
0
+
×
19
15
273
0
+
×
20
15
274
0
+
×
25
21
15
275
0
+
×
22
15
276
0
+
×
23
15
277
0
+
×
24
15
278
0
+
×
25
15
279
0
+
×
26
15
280
0
+
×
27
15
281
0
+
×
26
28
15
282
0
+
×
29
15
283
0
+
×
30
15
284
0
+
×
27
July 2021
week
mon
tue
wed
thu
fri
sat
sun
26
01
15
285
0
+
×
02
15
286
0
+
×
03
15
287
0
+
×
04
15
288
0
+
×
27
05
15
289
0
+
×
06
15
290
0
+
×
07
15
291
0
+
×
08
15
292
0
+
×
09
15
293
0
+
×
10
15
294
0
+
×
11
15
295
0
+
×
28
12
15
296
0
+
×
13
15
297
0
+
×
14
15
298
0
+
×
15
15
299
0
+
×
16
15
300
0
+
×
17
15
301
0
+
×
18
15
302
0
+
×
29
19
15
303
0
+
×
20
15
304
0
+
×
21
15
305
0
+
×
22
15
306
0
+
×
23
15
307
0
+
×
24
15
308
0
+
×
25
15
309
0
+
×
30
26
15
310
0
+
×
27
15
311
0
+
×
28
15
312
0
+
×
29
15
313
0
+
×
30
15
314
0
+
×
31
15
315
0
+
×
31
August 2021
week
mon
tue
wed
thu
fri
sat
sun
30
01
15
316
0
+
×
31
02
15
317
0
+
×
03
15
318
0
+
×
04
15
319
0
+
×
05
15
320
0
+
×
06
15
321
0
+
×
07
15
322
0
+
×
08
15
323
0
+
×
32
09
15
324
0
+
×
10
15
325
0
+
×
11
15
326
0
+
×
12
15
327
0
+
×
13
15
328
0
+
×
14
15
329
0
+
×
15
15
330
0
+
×
33
16
15
331
0
+
×
17
15
332
0
+
×
18
15
333
0
+
×
19
15
334
0
+
×
20
15
335
0
+
×
21
15
336
0
+
×
22
15
337
0
+
×
34
23
15
338
0
+
×
24
15
339
0
+
×
25
15
340
0
+
×
26
15
341
0
+
×
27
15
342
0
+
×
28
15
343
0
+
×
29
15
344
0
+
×
35
30
15
345
0
+
×
31
15
346
0
+
×
September 2021
week
mon
tue
wed
thu
fri
sat
sun
35
01
15
347
0
+
×
02
15
348
0
+
×
03
15
349
0
+
×
04
15
350
0
+
×
05
15
351
0
+
×
36
06
15
352
0
+
×
07
15
353
0
+
×
08
15
354
0
+
×
09
15
355
0
+
×
10
15
356
0
+
×
11
15
357
0
+
×
12
15
358
0
+
×
37
13
15
359
0
+
×
14
15
360
0
+
×
15
15
361
0
+
×
16
15
362
0
+
×
17
15
363
0
+
×
18
15
364
0
+
×
19
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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