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