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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
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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 ()
March 2019
week
mon
tue
wed
thu
fri
sat
sun
09
10
11
12
13
26
15
0
0
27
15
1
0
28
15
2
0
29
15
3
0
30
15
4
0
31
15
5
0
14
April 2019
week
mon
tue
wed
thu
fri
sat
sun
14
01
15
6
0
02
15
7
0
03
15
8
0
04
15
9
0
05
15
10
0
06
15
11
0
07
15
12
0
15
08
15
13
0
09
15
14
0
10
15
15
0
11
15
16
0
12
15
17
0
13
15
18
0
14
15
19
0
16
15
15
20
0
16
15
21
0
17
15
22
0
18
15
23
0
19
15
24
0
Good Friday
20
15
25
0
21
15
26
0
Easter Sunday
17
22
15
27
0
Easter Monday
23
15
28
0
24
15
29
0
25
15
30
0
26
15
31
0
27
15
32
0
28
15
33
0
18
29
15
34
0
30
15
35
0
19
May 2019
week
mon
tue
wed
thu
fri
sat
sun
18
01
15
36
0
Labour Day
02
15
37
0
03
15
38
0
04
15
39
0
05
15
40
0
19
06
15
41
0
07
15
42
0
08
15
43
0
09
15
44
0
10
15
45
0
11
15
46
0
12
15
47
0
20
13
15
48
0
14
15
49
0
15
15
50
0
16
15
51
0
17
15
52
0
18
15
53
0
19
15
54
0
21
20
15
55
0
21
15
56
0
22
15
57
0
23
15
58
0
24
15
59
0
25
15
60
0
26
15
61
0
22
27
15
62
0
28
15
63
0
29
15
64
0
30
15
65
0
31
15
66
0
23
June 2019
week
mon
tue
wed
thu
fri
sat
sun
22
01
15
67
0
02
15
68
0
23
03
15
69
0
04
15
70
0
05
15
71
0
06
15
72
0
07
15
73
0
08
15
74
0
09
15
75
0
Pentecost Sunday
24
10
15
76
0
Pentecost Monday
11
15
77
0
12
15
78
0
13
15
79
0
14
15
80
0
15
15
81
0
16
15
82
0
25
17
15
83
0
18
15
84
0
19
15
85
0
20
15
86
0
21
15
87
0
22
15
88
0
23
15
89
0
26
24
15
90
0
25
15
91
0
26
15
92
0
27
15
93
0
28
15
94
0
29
15
95
0
30
15
96
0
27
 
July 2019
week
mon
tue
wed
thu
fri
sat
sun
27
01
15
97
0
02
15
98
0
03
15
99
0
04
15
100
0
05
15
101
0
06
15
102
0
07
15
103
0
28
08
15
104
0
09
15
105
0
10
15
106
0
11
15
107
0
12
15
108
0
13
15
109
0
14
15
110
0
29
15
15
111
0
16
15
112
0
17
15
113
0
18
15
114
0
19
15
115
0
20
15
116
0
21
15
117
0
30
22
15
118
0
23
15
119
0
24
15
120
0
25
15
121
0
26
15
122
0
27
15
123
0
28
15
124
0
31
29
15
125
0
30
15
126
0
31
15
127
0
32
August 2019
week
mon
tue
wed
thu
fri
sat
sun
31
01
15
128
0
02
15
129
0
03
15
130
0
04
15
131
0
32
05
15
132
0
06
15
133
0
07
15
134
0
08
15
135
0
09
15
136
0
10
15
137
0
11
15
138
0
33
12
15
139
0
13
15
140
0
14
15
141
0
15
15
142
0
16
15
143
0
17
15
144
0
18
15
145
0
34
19
15
146
0
20
15
147
0
State Foundation Day
21
15
148
0
22
15
149
0
23
15
150
0
24
15
151
0
25
15
152
0
35
26
15
153
0
27
15
154
0
28
15
155
0
29
15
156
0
30
15
157
0
31
15
158
0
36
September 2019
week
mon
tue
wed
thu
fri
sat
sun
35
01
15
159
0
36
02
15
160
0
03
15
161
0
04
15
162
0
05
15
163
0
06
15
164
0
07
15
165
0
08
15
166
0
37
09
15
167
0
10
15
168
0
11
15
169
0
12
15
170
0
13
15
171
0
14
15
172
0
15
15
173
0
38
16
15
174
0
17
15
175
0
18
15
176
0
19
15
177
0
20
15
178
0
21
15
179
0
22
15
180
0
39
23
15
181
0
24
15
182
0
25
15
183
0
26
15
184
0
27
15
185
0
28
15
186
0
29
15
187
0
40
30
15
188
0
October 2019
week
mon
tue
wed
thu
fri
sat
sun
40
01
15
189
0
02
15
190
0
03
15
191
0
04
15
192
0
05
15
193
0
06
15
194
0
41
07
15
195
0
08
15
196
0
09
15
197
0
10
15
198
0
11
15
199
0
12
15
200
0
13
15
201
0
42
14
15
202
0
15
15
203
0
16
15
204
0
17
15
205
0
18
15
206
0
19
15
207
0
20
15
208
0
43
21
15
209
0
22
15
210
0
23
15
211
0
National Day
24
15
212
0
25
15
213
0
26
15
214
0
27
15
215
0
44
28
15
216
0
29
15
217
0
30
15
218
0
31
15
219
0
45
November 2019
week
mon
tue
wed
thu
fri
sat
sun
44
01
15
220
0
All Saints' Day
02
15
221
0
03
15
222
0
45
04
15
223
0
05
15
224
0
06
15
225
0
07
15
226
0
08
15
227
0
09
15
228
0
10
15
229
0
46
11
15
230
0
12
15
231
0
13
15
232
0
14
15
233
0
15
15
234
0
16
15
235
0
17
15
236
0
47
18
15
237
0
19
15
238
0
20
15
239
0
21
15
240
0
22
15
241
0
23
15
242
0
24
15
243
0
48
25
15
244
0
26
15
245
0
27
15
246
0
28
15
247
0
29
15
248
0
30
15
249
0
49
December 2019
week
mon
tue
wed
thu
fri
sat
sun
48
01
15
250
0
49
02
15
251
0
03
15
252
0
04
15
253
0
05
15
254
0
06
15
255
0
07
15
256
0
08
15
257
0
50
09
15
258
0
10
15
259
0
11
15
260
0
12
15
261
0
13
15
262
0
14
15
263
0
15
15
264
0
51
16
15
265
0
17
15
266
0
18
15
267
0
19
15
268
0
20
15
269
0
21
15
270
0
22
15
271
0
52
23
15
272
0
24
15
273
0
25
15
274
0
Christmas Day
26
15
275
0
Second Day of Christmas
27
15
276
0
28
15
277
0
29
15
278
0
01
30
15
279
0
31
15
280
0
January 2020
week
mon
tue
wed
thu
fri
sat
sun
01
01
15
281
0
New Year's Day
02
15
282
0
03
15
283
0
04
15
284
0
05
15
285
0
02
06
15
286
0
07
15
287
0
08
15
288
0
09
15
289
0
10
15
290
0
11
15
291
0
12
15
292
0
03
13
15
293
0
14
15
294
0
15
15
295
0
16
15
296
0
17
15
297
0
18
15
298
0
19
15
299
0
04
20
15
300
0
21
15
301
0
22
15
302
0
23
15
303
0
24
15
304
0
25
15
305
0
26
15
306
0
05
27
15
307
0
28
15
308
0
29
15
309
0
30
15
310
0
31
15
311
0
06
February 2020
week
mon
tue
wed
thu
fri
sat
sun
05
01
15
312
0
02
15
313
0
06
03
15
314
0
04
15
315
0
05
15
316
0
06
15
317
0
07
15
318
0
08
15
319
0
09
15
320
0
07
10
15
321
0
11
15
322
0
12
15
323
0
13
15
324
0
14
15
325
0
15
15
326
0
16
15
327
0
08
17
15
328
0
18
15
329
0
19
15
330
0
20
15
331
0
21
15
332
0
22
15
333
0
23
15
334
0
09
24
15
335
0
25
15
336
0
26
15
337
0
27
15
338
0
28
15
339
0
29
15
340
0
10
March 2020
week
mon
tue
wed
thu
fri
sat
sun
09
01
15
341
0
10
02
15
342
0
03
15
343
0
04
15
344
0
05
15
345
0
06
15
346
0
07
15
347
0
08
15
348
0
11
09
15
349
0
10
15
350
0
11
15
351
0
12
15
352
0
13
15
353
0
14
15
354
0
15
15
355
0
National Day
12
16
15
356
0
17
15
357
0
18
15
358
0
19
15
359
0
20
15
360
0
21
15
361
0
22
15
362
0
13
23
15
363
0
24
15
364
0
25
15
365
0
26
15
366
0
14
 
Public holidays
Weekend days
Days to take
Holidays
Days to take:
45
Holidays length:
12
Optimization factor:
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