Working days


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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
CALCULATOR
CALENDAR
TODO LIST
THE HOLIDAYS OPTIMIZER
BIRTHDAYS
It tells you when to take your days off to maximize the length of your vacation
I would like to take
days off
from  
 to 
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 ()
January 2020
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
01
01
15
0
0
New Year's Day
02
15
1
0
03
15
2
0
04
15
3
0
02
05
15
4
0
06
15
5
0
07
15
6
0
08
15
7
0
09
15
8
0
10
15
9
0
11
15
10
0
03
12
15
11
0
13
15
12
0
14
15
13
0
15
15
14
0
16
15
15
0
17
15
16
0
18
15
17
0
04
19
15
18
0
20
15
19
0
21
15
20
0
22
15
21
0
23
15
22
0
24
15
23
0
25
15
24
0
05
26
15
25
0
27
15
26
0
28
15
27
0
29
15
28
0
30
15
29
0
31
15
30
0
06
February 2020
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
05
01
15
31
0
06
02
15
32
0
03
15
33
0
04
15
34
0
05
15
35
0
06
15
36
0
07
15
37
0
08
15
38
0
07
09
15
39
0
10
15
40
0
11
15
41
0
12
15
42
0
13
15
43
0
14
15
44
0
15
15
45
0
08
16
15
46
0
17
15
47
0
Family Day
18
15
48
0
19
15
49
0
20
15
50
0
21
15
51
0
22
15
52
0
09
23
15
53
0
24
15
54
0
25
15
55
0
26
15
56
0
27
15
57
0
28
15
58
0
29
15
59
0
10
March 2020
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
10
01
15
60
0
02
15
61
0
03
15
62
0
04
15
63
0
05
15
64
0
06
15
65
0
07
15
66
0
11
08
15
67
0
09
15
68
0
10
15
69
0
11
15
70
0
12
15
71
0
13
15
72
0
14
15
73
0
12
15
15
74
0
16
15
75
0
17
15
76
0
18
15
77
0
19
15
78
0
20
15
79
0
21
15
80
0
13
22
15
81
0
23
15
82
0
24
15
83
0
25
15
84
0
26
15
85
0
27
15
86
0
28
15
87
0
14
29
15
88
0
30
15
89
0
31
15
90
0
15
April 2020
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
14
01
15
91
0
02
15
92
0
03
15
93
0
04
15
94
0
15
05
15
95
0
06
15
96
0
07
15
97
0
08
15
98
0
09
15
99
0
10
15
100
0
Good Friday
11
15
101
0
16
12
15
102
0
13
15
103
0
14
15
104
0
15
15
105
0
16
15
106
0
17
15
107
0
18
15
108
0
17
19
15
109
0
20
15
110
0
21
15
111
0
22
15
112
0
23
15
113
0
24
15
114
0
25
15
115
0
18
26
15
116
0
27
15
117
0
28
15
118
0
29
15
119
0
30
15
120
0
19
May 2020
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
18
01
15
121
0
02
15
122
0
19
03
15
123
0
04
15
124
0
05
15
125
0
06
15
126
0
07
15
127
0
08
15
128
0
09
15
129
0
20
10
15
130
0
11
15
131
0
12
15
132
0
13
15
133
0
14
15
134
0
15
15
135
0
16
15
136
0
21
17
15
137
0
18
15
138
0
Victoria Day
19
15
139
0
20
15
140
0
21
15
141
0
22
15
142
0
23
15
143
0
22
24
15
144
0
25
15
145
0
26
15
146
0
27
15
147
0
28
15
148
0
29
15
149
0
30
15
150
0
23
31
15
151
0
June 2020
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
23
01
15
152
0
02
15
153
0
03
15
154
0
04
15
155
0
05
15
156
0
06
15
157
0
24
07
15
158
0
08
15
159
0
09
15
160
0
10
15
161
0
11
15
162
0
12
15
163
0
13
15
164
0
25
14
15
165
0
15
15
166
0
16
15
167
0
17
15
168
0
18
15
169
0
19
15
170
0
20
15
171
0
26
21
15
172
0
22
15
173
0
23
15
174
0
24
15
175
0
25
15
176
0
26
15
177
0
27
15
178
0
27
28
15
179
0
29
15
180
0
30
15
181
0
28
July 2020
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
27
01
15
182
0
Canada Day
02
15
183
0
03
15
184
0
04
15
185
0
28
05
15
186
0
06
15
187
0
07
15
188
0
08
15
189
0
09
15
190
0
10
15
191
0
11
15
192
0
29
12
15
193
0
13
15
194
0
14
15
195
0
15
15
196
0
16
15
197
0
17
15
198
0
18
15
199
0
30
19
15
200
0
20
15
201
0
21
15
202
0
22
15
203
0
23
15
204
0
24
15
205
0
25
15
206
0
31
26
15
207
0
27
15
208
0
28
15
209
0
29
15
210
0
30
15
211
0
31
15
212
0
32
August 2020
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
31
01
15
213
0
32
02
15
214
0
03
15
215
0
04
15
216
0
05
15
217
0
06
15
218
0
07
15
219
0
08
15
220
0
33
09
15
221
0
10
15
222
0
11
15
223
0
12
15
224
0
13
15
225
0
14
15
226
0
15
15
227
0
34
16
15
228
0
17
15
229
0
18
15
230
0
19
15
231
0
20
15
232
0
21
15
233
0
22
15
234
0
35
23
15
235
0
24
15
236
0
25
15
237
0
26
15
238
0
27
15
239
0
28
15
240
0
29
15
241
0
36
30
15
242
0
31
15
243
0
September 2020
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
36
01
15
244
0
02
15
245
0
03
15
246
0
04
15
247
0
05
15
248
0
37
06
15
249
0
07
15
250
0
Labour Day
08
15
251
0
09
15
252
0
10
15
253
0
11
15
254
0
12
15
255
0
38
13
15
256
0
14
15
257
0
15
15
258
0
16
15
259
0
17
15
260
0
18
15
261
0
19
15
262
0
39
20
15
263
0
21
15
264
0
22
15
265
0
23
15
266
0
24
15
267
0
25
15
268
0
26
15
269
0
40
27
15
270
0
28
15
271
0
29
15
272
0
30
15
273
0
41
October 2020
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
40
01
15
274
0
02
15
275
0
03
15
276
0
41
04
15
277
0
05
15
278
0
06
15
279
0
07
15
280
0
08
15
281
0
09
15
282
0
10
15
283
0
42
11
15
284
0
12
15
285
0
Thanksgiving
13
15
286
0
14
15
287
0
15
15
288
0
16
15
289
0
17
15
290
0
43
18
15
291
0
19
15
292
0
20
15
293
0
21
15
294
0
22
15
295
0
23
15
296
0
24
15
297
0
44
25
15
298
0
26
15
299
0
27
15
300
0
28
15
301
0
29
15
302
0
30
15
303
0
31
15
304
0
45
November 2020
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
45
01
15
305
0
02
15
306
0
03
15
307
0
04
15
308
0
05
15
309
0
06
15
310
0
07
15
311
0
46
08
15
312
0
09
15
313
0
10
15
314
0
11
15
315
0
12
15
316
0
13
15
317
0
14
15
318
0
47
15
15
319
0
16
15
320
0
17
15
321
0
18
15
322
0
19
15
323
0
20
15
324
0
21
15
325
0
48
22
15
326
0
23
15
327
0
24
15
328
0
25
15
329
0
26
15
330
0
27
15
331
0
28
15
332
0
49
29
15
333
0
30
15
334
0
50
December 2020
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
49
01
15
335
0
02
15
336
0
03
15
337
0
04
15
338
0
05
15
339
0
50
06
15
340
0
07
15
341
0
08
15
342
0
09
15
343
0
10
15
344
0
11
15
345
0
12
15
346
0
51
13
15
347
0
14
15
348
0
15
15
349
0
16
15
350
0
17
15
351
0
18
15
352
0
19
15
353
0
52
20
15
354
0
21
15
355
0
22
15
356
0
23
15
357
0
24
15
358
0
25
15
359
0
Christmas
26
15
360
0
Boxing Day
53
27
15
361
0
28
15
362
0
Boxing Day (obs.)
29
15
363
0
30
15
364
0
31
15
365
0
01
January 2021
week
Sun
Mon
Tue
Wed
Thu
Fri
Sat
53
01
15
366
0
New Year's Day
02
15
367
0
01
03
15
368
0
02
03
04
05
Public holidays
Weekend days
Days to take
Vacations
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