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Calendar
School holidays :
The Holidays      ptimizer
It tells you when to take your days off to maximize the length of your vacation
Calendar
 
Language
 ▶
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 ()
January 2019
week
mon
tue
wed
thu
fri
sat
sun
01
02
03
04
21
15
0
0
22
15
1
0
23
15
2
0
24
15
3
0
25
15
4
0
26
15
5
0
27
15
6
0
05
28
15
7
0
29
15
8
0
30
15
9
0
31
15
10
0
06
February 2019
week
mon
tue
wed
thu
fri
sat
sun
05
01
15
11
0
02
15
12
0
03
15
13
0
06
04
15
14
0
05
15
15
0
06
15
16
0
07
15
17
0
08
15
18
0
09
15
19
0
10
15
20
0
07
11
15
21
0
12
15
22
0
13
15
23
0
14
15
24
0
15
15
25
0
16
15
26
0
17
15
27
0
08
18
15
28
0
Family Day
19
15
29
0
20
15
30
0
21
15
31
0
22
15
32
0
23
15
33
0
24
15
34
0
09
25
15
35
0
26
15
36
0
27
15
37
0
28
15
38
0
10
March 2019
week
mon
tue
wed
thu
fri
sat
sun
09
01
15
39
0
02
15
40
0
03
15
41
0
10
04
15
42
0
05
15
43
0
06
15
44
0
07
15
45
0
08
15
46
0
09
15
47
0
10
15
48
0
11
11
15
49
0
12
15
50
0
13
15
51
0
14
15
52
0
15
15
53
0
16
15
54
0
17
15
55
0
12
18
15
56
0
19
15
57
0
20
15
58
0
21
15
59
0
22
15
60
0
23
15
61
0
24
15
62
0
13
25
15
63
0
26
15
64
0
27
15
65
0
28
15
66
0
29
15
67
0
30
15
68
0
31
15
69
0
14
April 2019
week
mon
tue
wed
thu
fri
sat
sun
14
01
15
70
0
02
15
71
0
03
15
72
0
04
15
73
0
05
15
74
0
06
15
75
0
07
15
76
0
15
08
15
77
0
09
15
78
0
10
15
79
0
11
15
80
0
12
15
81
0
13
15
82
0
14
15
83
0
16
15
15
84
0
16
15
85
0
17
15
86
0
18
15
87
0
19
15
88
0
Good Friday
20
15
89
0
21
15
90
0
17
22
15
91
0
23
15
92
0
24
15
93
0
25
15
94
0
26
15
95
0
27
15
96
0
28
15
97
0
18
29
15
98
0
30
15
99
0
19
 
May 2019
week
mon
tue
wed
thu
fri
sat
sun
18
01
15
100
0
02
15
101
0
03
15
102
0
04
15
103
0
05
15
104
0
19
06
15
105
0
07
15
106
0
08
15
107
0
09
15
108
0
10
15
109
0
11
15
110
0
12
15
111
0
20
13
15
112
0
14
15
113
0
15
15
114
0
16
15
115
0
17
15
116
0
18
15
117
0
19
15
118
0
21
20
15
119
0
Victoria Day
21
15
120
0
22
15
121
0
23
15
122
0
24
15
123
0
25
15
124
0
26
15
125
0
22
27
15
126
0
28
15
127
0
29
15
128
0
30
15
129
0
31
15
130
0
23
June 2019
week
mon
tue
wed
thu
fri
sat
sun
22
01
15
131
0
02
15
132
0
23
03
15
133
0
04
15
134
0
05
15
135
0
06
15
136
0
07
15
137
0
08
15
138
0
09
15
139
0
24
10
15
140
0
11
15
141
0
12
15
142
0
13
15
143
0
14
15
144
0
15
15
145
0
16
15
146
0
25
17
15
147
0
18
15
148
0
19
15
149
0
20
15
150
0
21
15
151
0
22
15
152
0
23
15
153
0
26
24
15
154
0
25
15
155
0
26
15
156
0
27
15
157
0
28
15
158
0
29
15
159
0
30
15
160
0
27
July 2019
week
mon
tue
wed
thu
fri
sat
sun
27
01
15
161
0
Canada Day
02
15
162
0
03
15
163
0
04
15
164
0
05
15
165
0
06
15
166
0
07
15
167
0
28
08
15
168
0
09
15
169
0
10
15
170
0
11
15
171
0
12
15
172
0
13
15
173
0
14
15
174
0
29
15
15
175
0
16
15
176
0
17
15
177
0
18
15
178
0
19
15
179
0
20
15
180
0
21
15
181
0
30
22
15
182
0
23
15
183
0
24
15
184
0
25
15
185
0
26
15
186
0
27
15
187
0
28
15
188
0
31
29
15
189
0
30
15
190
0
31
15
191
0
32
August 2019
week
mon
tue
wed
thu
fri
sat
sun
31
01
15
192
0
02
15
193
0
03
15
194
0
04
15
195
0
32
05
15
196
0
August Civic Holiday
06
15
197
0
07
15
198
0
08
15
199
0
09
15
200
0
10
15
201
0
11
15
202
0
33
12
15
203
0
13
15
204
0
14
15
205
0
15
15
206
0
16
15
207
0
17
15
208
0
18
15
209
0
34
19
15
210
0
20
15
211
0
21
15
212
0
22
15
213
0
23
15
214
0
24
15
215
0
25
15
216
0
35
26
15
217
0
27
15
218
0
28
15
219
0
29
15
220
0
30
15
221
0
31
15
222
0
36
September 2019
week
mon
tue
wed
thu
fri
sat
sun
35
01
15
223
0
36
02
15
224
0
Labour Day
03
15
225
0
04
15
226
0
05
15
227
0
06
15
228
0
07
15
229
0
08
15
230
0
37
09
15
231
0
10
15
232
0
11
15
233
0
12
15
234
0
13
15
235
0
14
15
236
0
15
15
237
0
38
16
15
238
0
17
15
239
0
18
15
240
0
19
15
241
0
20
15
242
0
21
15
243
0
22
15
244
0
39
23
15
245
0
24
15
246
0
25
15
247
0
26
15
248
0
27
15
249
0
28
15
250
0
29
15
251
0
40
30
15
252
0
October 2019
week
mon
tue
wed
thu
fri
sat
sun
40
01
15
253
0
02
15
254
0
03
15
255
0
04
15
256
0
05
15
257
0
06
15
258
0
41
07
15
259
0
08
15
260
0
09
15
261
0
10
15
262
0
11
15
263
0
12
15
264
0
13
15
265
0
42
14
15
266
0
Thanksgiving Day
15
15
267
0
16
15
268
0
17
15
269
0
18
15
270
0
19
15
271
0
20
15
272
0
43
21
15
273
0
22
15
274
0
23
15
275
0
24
15
276
0
25
15
277
0
26
15
278
0
27
15
279
0
44
28
15
280
0
29
15
281
0
30
15
282
0
31
15
283
0
45
November 2019
week
mon
tue
wed
thu
fri
sat
sun
44
01
15
284
0
02
15
285
0
03
15
286
0
45
04
15
287
0
05
15
288
0
06
15
289
0
07
15
290
0
08
15
291
0
09
15
292
0
10
15
293
0
46
11
15
294
0
12
15
295
0
13
15
296
0
14
15
297
0
15
15
298
0
16
15
299
0
17
15
300
0
47
18
15
301
0
19
15
302
0
20
15
303
0
21
15
304
0
22
15
305
0
23
15
306
0
24
15
307
0
48
25
15
308
0
26
15
309
0
27
15
310
0
28
15
311
0
29
15
312
0
30
15
313
0
49
December 2019
week
mon
tue
wed
thu
fri
sat
sun
48
01
15
314
0
49
02
15
315
0
03
15
316
0
04
15
317
0
05
15
318
0
06
15
319
0
07
15
320
0
08
15
321
0
50
09
15
322
0
10
15
323
0
11
15
324
0
12
15
325
0
13
15
326
0
14
15
327
0
15
15
328
0
51
16
15
329
0
17
15
330
0
18
15
331
0
19
15
332
0
20
15
333
0
21
15
334
0
22
15
335
0
52
23
15
336
0
24
15
337
0
25
15
338
0
Christmas
26
15
339
0
Boxing Day
27
15
340
0
28
15
341
0
29
15
342
0
01
30
15
343
0
31
15
344
0
January 2020
week
mon
tue
wed
thu
fri
sat
sun
01
01
15
345
0
New Year's Day
02
15
346
0
03
15
347
0
04
15
348
0
05
15
349
0
02
06
15
350
0
07
15
351
0
08
15
352
0
09
15
353
0
10
15
354
0
11
15
355
0
12
15
356
0
03
13
15
357
0
14
15
358
0
15
15
359
0
16
15
360
0
17
15
361
0
18
15
362
0
19
15
363
0
04
20
15
364
0
21
15
365
0
05
06
 
Public holidays
Weekend days
Days to take
Holidays
Days to take:
45
Holidays length:
12
Optimization factor:
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