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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
15
15
0
0
16
15
1
0
17
15
2
0
12
18
15
3
0
19
15
4
0
20
15
5
0
21
15
6
0
22
15
7
0
23
15
8
0
24
15
9
0
13
25
15
10
0
26
15
11
0
27
15
12
0
28
15
13
0
29
15
14
0
30
15
15
0
31
15
16
0
14
April 2019
week
mon
tue
wed
thu
fri
sat
sun
14
01
15
17
0
02
15
18
0
03
15
19
0
04
15
20
0
05
15
21
0
Qing Ming Festival
06
15
22
0
Qing Ming Festival
07
15
23
0
Qing Ming Festival
15
08
15
24
0
09
15
25
0
10
15
26
0
11
15
27
0
12
15
28
0
13
15
29
0
14
15
30
0
16
15
15
31
0
16
15
32
0
17
15
33
0
18
15
34
0
19
15
35
0
20
15
36
0
21
15
37
0
17
22
15
38
0
23
15
39
0
24
15
40
0
25
15
41
0
26
15
42
0
27
15
43
0
28
15
44
0
18
29
15
45
0
Labour Day
30
15
46
0
Labour Day
19
May 2019
week
mon
tue
wed
thu
fri
sat
sun
18
01
15
47
0
Labour Day
02
15
48
0
03
15
49
0
04
15
50
0
05
15
51
0
19
06
15
52
0
07
15
53
0
08
15
54
0
09
15
55
0
10
15
56
0
11
15
57
0
12
15
58
0
20
13
15
59
0
14
15
60
0
15
15
61
0
16
15
62
0
17
15
63
0
18
15
64
0
19
15
65
0
21
20
15
66
0
21
15
67
0
22
15
68
0
23
15
69
0
24
15
70
0
25
15
71
0
26
15
72
0
22
27
15
73
0
28
15
74
0
29
15
75
0
30
15
76
0
31
15
77
0
23
June 2019
week
mon
tue
wed
thu
fri
sat
sun
22
01
15
78
0
02
15
79
0
23
03
15
80
0
04
15
81
0
05
15
82
0
06
15
83
0
07
15
84
0
Dragon Boat Festival
08
15
85
0
Dragon Boat Festival
09
15
86
0
Dragon Boat Festival
24
10
15
87
0
11
15
88
0
12
15
89
0
13
15
90
0
14
15
91
0
15
15
92
0
16
15
93
0
25
17
15
94
0
18
15
95
0
19
15
96
0
20
15
97
0
21
15
98
0
22
15
99
0
23
15
100
0
26
24
15
101
0
25
15
102
0
26
15
103
0
27
15
104
0
28
15
105
0
29
15
106
0
30
15
107
0
27
 
July 2019
week
mon
tue
wed
thu
fri
sat
sun
27
01
15
108
0
02
15
109
0
03
15
110
0
04
15
111
0
05
15
112
0
06
15
113
0
07
15
114
0
28
08
15
115
0
09
15
116
0
10
15
117
0
11
15
118
0
12
15
119
0
13
15
120
0
14
15
121
0
29
15
15
122
0
16
15
123
0
17
15
124
0
18
15
125
0
19
15
126
0
20
15
127
0
21
15
128
0
30
22
15
129
0
23
15
130
0
24
15
131
0
25
15
132
0
26
15
133
0
27
15
134
0
28
15
135
0
31
29
15
136
0
30
15
137
0
31
15
138
0
32
August 2019
week
mon
tue
wed
thu
fri
sat
sun
31
01
15
139
0
02
15
140
0
03
15
141
0
04
15
142
0
32
05
15
143
0
06
15
144
0
07
15
145
0
08
15
146
0
09
15
147
0
10
15
148
0
11
15
149
0
33
12
15
150
0
13
15
151
0
14
15
152
0
15
15
153
0
16
15
154
0
17
15
155
0
18
15
156
0
34
19
15
157
0
20
15
158
0
21
15
159
0
22
15
160
0
23
15
161
0
24
15
162
0
25
15
163
0
35
26
15
164
0
27
15
165
0
28
15
166
0
29
15
167
0
30
15
168
0
31
15
169
0
36
September 2019
week
mon
tue
wed
thu
fri
sat
sun
35
01
15
170
0
36
02
15
171
0
03
15
172
0
04
15
173
0
05
15
174
0
06
15
175
0
07
15
176
0
08
15
177
0
37
09
15
178
0
10
15
179
0
11
15
180
0
12
15
181
0
13
15
182
0
14
15
183
0
15
15
184
0
38
16
15
185
0
17
15
186
0
18
15
187
0
19
15
188
0
20
15
189
0
21
15
190
0
22
15
191
0
39
23
15
192
0
24
15
193
0
25
15
194
0
26
15
195
0
27
15
196
0
28
15
197
0
29
15
198
0
40
30
15
199
0
October 2019
week
mon
tue
wed
thu
fri
sat
sun
40
01
15
200
0
National day
02
15
201
0
National day
03
15
202
0
National day
04
15
203
0
National day
05
15
204
0
National day
06
15
205
0
National day
41
07
15
206
0
National day
08
15
207
0
09
15
208
0
10
15
209
0
11
15
210
0
12
15
211
0
13
15
212
0
42
14
15
213
0
15
15
214
0
16
15
215
0
17
15
216
0
18
15
217
0
19
15
218
0
20
15
219
0
43
21
15
220
0
22
15
221
0
23
15
222
0
24
15
223
0
25
15
224
0
26
15
225
0
27
15
226
0
44
28
15
227
0
29
15
228
0
30
15
229
0
31
15
230
0
45
November 2019
week
mon
tue
wed
thu
fri
sat
sun
44
01
15
231
0
02
15
232
0
03
15
233
0
45
04
15
234
0
05
15
235
0
06
15
236
0
07
15
237
0
08
15
238
0
09
15
239
0
10
15
240
0
46
11
15
241
0
12
15
242
0
13
15
243
0
14
15
244
0
15
15
245
0
16
15
246
0
17
15
247
0
47
18
15
248
0
19
15
249
0
20
15
250
0
21
15
251
0
22
15
252
0
23
15
253
0
24
15
254
0
48
25
15
255
0
26
15
256
0
27
15
257
0
28
15
258
0
29
15
259
0
30
15
260
0
49
December 2019
week
mon
tue
wed
thu
fri
sat
sun
48
01
15
261
0
49
02
15
262
0
03
15
263
0
04
15
264
0
05
15
265
0
06
15
266
0
07
15
267
0
08
15
268
0
50
09
15
269
0
10
15
270
0
11
15
271
0
12
15
272
0
13
15
273
0
14
15
274
0
15
15
275
0
51
16
15
276
0
17
15
277
0
18
15
278
0
19
15
279
0
20
15
280
0
21
15
281
0
22
15
282
0
52
23
15
283
0
24
15
284
0
25
15
285
0
26
15
286
0
27
15
287
0
28
15
288
0
29
15
289
0
01
30
15
290
0
31
15
291
0
New Year's Day
January 2020
week
mon
tue
wed
thu
fri
sat
sun
01
01
15
292
0
New Year's Day-d3
02
15
293
0
Laba Festival
03
15
294
0
04
15
295
0
05
15
296
0
02
06
15
297
0
07
15
298
0
08
15
299
0
09
15
300
0
10
15
301
0
11
15
302
0
12
15
303
0
03
13
15
304
0
14
15
305
0
15
15
306
0
16
15
307
0
17
15
308
0
18
15
309
0
19
15
310
0
04
20
15
311
0
21
15
312
0
22
15
313
0
23
15
314
0
24
15
315
0
Chinese New Year week d1
25
15
316
0
Chinese New Year week d2
26
15
317
0
Chinese New Year week d3
05
27
15
318
0
Chinese New Year week d4
28
15
319
0
Chinese New Year week d5
29
15
320
0
Chinese New Year week d6
30
15
321
0
Chinese New Year week d7
31
15
322
0
06
February 2020
week
mon
tue
wed
thu
fri
sat
sun
05
01
15
323
0
02
15
324
0
06
03
15
325
0
04
15
326
0
05
15
327
0
06
15
328
0
07
15
329
0
08
15
330
0
Lantern Festival
09
15
331
0
07
10
15
332
0
11
15
333
0
12
15
334
0
13
15
335
0
14
15
336
0
15
15
337
0
16
15
338
0
08
17
15
339
0
18
15
340
0
19
15
341
0
20
15
342
0
21
15
343
0
22
15
344
0
23
15
345
0
09
24
15
346
0
Blue Dragon Festival
25
15
347
0
26
15
348
0
27
15
349
0
28
15
350
0
29
15
351
0
10
March 2020
week
mon
tue
wed
thu
fri
sat
sun
09
01
15
352
0
10
02
15
353
0
03
15
354
0
04
15
355
0
05
15
356
0
06
15
357
0
07
15
358
0
08
15
359
0
Women's Day
11
09
15
360
0
10
15
361
0
11
15
362
0
12
15
363
0
Arbor Day
13
15
364
0
14
15
365
0
15
15
366
0
12
13
14
 
Public holidays
Weekend days
Days to take
Holidays
Days to take:
45
Holidays length:
12
Optimization factor:
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