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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
20
15
25
0
21
15
26
0
17
22
15
27
0
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
Shōwa Day
30
15
35
0
19
May 2019
week
mon
tue
wed
thu
fri
sat
sun
18
01
15
36
0
02
15
37
0
03
15
38
0
Constitution Memorial Day
04
15
39
0
Greenery Day
05
15
40
0
Children's Day
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
24
10
15
76
0
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
Marine Day
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
Mountain Day
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
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
Respect-for-Aged Day
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
Autumnal Equinox Day
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
Health and Sports Day
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
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
02
15
221
0
03
15
222
0
Culture Day
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
Labor Thanksgiving Day
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
Emperor's Birthday
24
15
273
0
25
15
274
0
26
15
275
0
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
Coming of Age Day
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
Foundation Day
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
12
16
15
356
0
17
15
357
0
18
15
358
0
19
15
359
0
20
15
360
0
Vernal Equinox Day
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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