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:
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I know I want to be on vacation
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Weekend days
Working days
Public holidays
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SAT-SUN
Country :
Calendar
School holidays :
Weekend days:
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
SAVE
The Holidays      ptimizer
It tells you when to take your days off to maximize the length of your vacation
 ▶
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 ()
October 2020
week
mon
tue
wed
thu
fri
sat
sun
40
41
42
18
15
0
0
+
×
43
19
15
1
0
+
×
20
15
2
0
+
×
21
15
3
0
+
×
22
15
4
0
+
×
23
15
5
0
+
×
24
15
6
0
+
×
25
15
7
0
+
×
44
26
15
8
0
+
×
27
15
9
0
+
×
28
15
10
0
+
×
29
15
11
0
+
×
30
15
12
0
+
×
31
15
13
0
+
×
45
November 2020
week
mon
tue
wed
thu
fri
sat
sun
44
01
15
14
0
+
×
45
02
15
15
0
+
×
03
15
16
0
+
×
04
15
17
0
+
×
05
15
18
0
+
×
06
15
19
0
+
×
07
15
20
0
+
×
08
15
21
0
+
×
46
09
15
22
0
+
×
10
15
23
0
+
×
11
15
24
0
Veterans Day
+
×
12
15
25
0
+
×
13
15
26
0
+
×
14
15
27
0
+
×
15
15
28
0
+
×
47
16
15
29
0
+
×
17
15
30
0
+
×
18
15
31
0
+
×
19
15
32
0
+
×
20
15
33
0
+
×
21
15
34
0
+
×
22
15
35
0
+
×
48
23
15
36
0
+
×
24
15
37
0
+
×
25
15
38
0
+
×
26
15
39
0
Thanksgiving
+
×
27
15
40
0
+
×
28
15
41
0
+
×
29
15
42
0
+
×
49
30
15
43
0
+
×
December 2020
week
mon
tue
wed
thu
fri
sat
sun
49
01
15
44
0
+
×
02
15
45
0
+
×
03
15
46
0
+
×
04
15
47
0
+
×
05
15
48
0
+
×
06
15
49
0
+
×
50
07
15
50
0
+
×
08
15
51
0
+
×
09
15
52
0
+
×
10
15
53
0
+
×
11
15
54
0
+
×
12
15
55
0
+
×
13
15
56
0
+
×
51
14
15
57
0
+
×
15
15
58
0
+
×
16
15
59
0
+
×
17
15
60
0
+
×
18
15
61
0
+
×
19
15
62
0
+
×
20
15
63
0
+
×
52
21
15
64
0
+
×
22
15
65
0
+
×
23
15
66
0
+
×
24
15
67
0
+
×
25
15
68
0
Christmas
+
×
26
15
69
0
+
×
27
15
70
0
+
×
53
28
15
71
0
+
×
29
15
72
0
+
×
30
15
73
0
+
×
31
15
74
0
+
×
01
January 2021
week
mon
tue
wed
thu
fri
sat
sun
53
01
15
75
0
New Year's Day
+
×
02
15
76
0
+
×
03
15
77
0
+
×
01
04
15
78
0
+
×
05
15
79
0
+
×
06
15
80
0
+
×
07
15
81
0
+
×
08
15
82
0
+
×
09
15
83
0
+
×
10
15
84
0
+
×
02
11
15
85
0
+
×
12
15
86
0
+
×
13
15
87
0
+
×
14
15
88
0
+
×
15
15
89
0
+
×
16
15
90
0
+
×
17
15
91
0
+
×
03
18
15
92
0
Martin Luther King Day
+
×
19
15
93
0
+
×
20
15
94
0
+
×
21
15
95
0
+
×
22
15
96
0
+
×
23
15
97
0
+
×
24
15
98
0
+
×
04
25
15
99
0
+
×
26
15
100
0
+
×
27
15
101
0
+
×
28
15
102
0
+
×
29
15
103
0
+
×
30
15
104
0
+
×
31
15
105
0
+
×
05
 
February 2021
week
mon
tue
wed
thu
fri
sat
sun
05
01
15
106
0
+
×
02
15
107
0
+
×
03
15
108
0
+
×
04
15
109
0
+
×
05
15
110
0
+
×
06
15
111
0
+
×
07
15
112
0
+
×
06
08
15
113
0
+
×
09
15
114
0
+
×
10
15
115
0
+
×
11
15
116
0
+
×
12
15
117
0
+
×
13
15
118
0
+
×
14
15
119
0
+
×
07
15
15
120
0
President's Day
+
×
16
15
121
0
+
×
17
15
122
0
+
×
18
15
123
0
+
×
19
15
124
0
+
×
20
15
125
0
+
×
21
15
126
0
+
×
08
22
15
127
0
+
×
23
15
128
0
+
×
24
15
129
0
+
×
25
15
130
0
+
×
26
15
131
0
+
×
27
15
132
0
+
×
28
15
133
0
+
×
09
10
March 2021
week
mon
tue
wed
thu
fri
sat
sun
09
01
15
134
0
+
×
02
15
135
0
+
×
03
15
136
0
+
×
04
15
137
0
+
×
05
15
138
0
+
×
06
15
139
0
+
×
07
15
140
0
+
×
10
08
15
141
0
+
×
09
15
142
0
+
×
10
15
143
0
+
×
11
15
144
0
+
×
12
15
145
0
+
×
13
15
146
0
+
×
14
15
147
0
+
×
11
15
15
148
0
+
×
16
15
149
0
+
×
17
15
150
0
+
×
18
15
151
0
+
×
19
15
152
0
+
×
20
15
153
0
+
×
21
15
154
0
+
×
12
22
15
155
0
+
×
23
15
156
0
+
×
24
15
157
0
+
×
25
15
158
0
+
×
26
15
159
0
+
×
27
15
160
0
+
×
28
15
161
0
+
×
13
29
15
162
0
+
×
30
15
163
0
+
×
31
15
164
0
+
×
14
April 2021
week
mon
tue
wed
thu
fri
sat
sun
13
01
15
165
0
+
×
02
15
166
0
+
×
03
15
167
0
+
×
04
15
168
0
+
×
14
05
15
169
0
+
×
06
15
170
0
+
×
07
15
171
0
+
×
08
15
172
0
+
×
09
15
173
0
+
×
10
15
174
0
+
×
11
15
175
0
+
×
15
12
15
176
0
+
×
13
15
177
0
+
×
14
15
178
0
+
×
15
15
179
0
+
×
16
15
180
0
+
×
17
15
181
0
+
×
18
15
182
0
+
×
16
19
15
183
0
+
×
20
15
184
0
+
×
21
15
185
0
+
×
22
15
186
0
+
×
23
15
187
0
+
×
24
15
188
0
+
×
25
15
189
0
+
×
17
26
15
190
0
+
×
27
15
191
0
+
×
28
15
192
0
+
×
29
15
193
0
+
×
30
15
194
0
+
×
18
May 2021
week
mon
tue
wed
thu
fri
sat
sun
17
01
15
195
0
+
×
02
15
196
0
+
×
18
03
15
197
0
+
×
04
15
198
0
+
×
05
15
199
0
+
×
06
15
200
0
+
×
07
15
201
0
+
×
08
15
202
0
+
×
09
15
203
0
+
×
19
10
15
204
0
+
×
11
15
205
0
+
×
12
15
206
0
+
×
13
15
207
0
+
×
14
15
208
0
+
×
15
15
209
0
+
×
16
15
210
0
+
×
20
17
15
211
0
+
×
18
15
212
0
+
×
19
15
213
0
+
×
20
15
214
0
+
×
21
15
215
0
+
×
22
15
216
0
+
×
23
15
217
0
+
×
21
24
15
218
0
+
×
25
15
219
0
+
×
26
15
220
0
+
×
27
15
221
0
+
×
28
15
222
0
+
×
29
15
223
0
+
×
30
15
224
0
+
×
22
31
15
225
0
Memorial Day
+
×
June 2021
week
mon
tue
wed
thu
fri
sat
sun
22
01
15
226
0
+
×
02
15
227
0
+
×
03
15
228
0
+
×
04
15
229
0
+
×
05
15
230
0
+
×
06
15
231
0
+
×
23
07
15
232
0
+
×
08
15
233
0
+
×
09
15
234
0
+
×
10
15
235
0
+
×
11
15
236
0
+
×
12
15
237
0
+
×
13
15
238
0
+
×
24
14
15
239
0
+
×
15
15
240
0
+
×
16
15
241
0
+
×
17
15
242
0
+
×
18
15
243
0
+
×
19
15
244
0
Juneteenth
+
×
20
15
245
0
+
×
25
21
15
246
0
+
×
22
15
247
0
+
×
23
15
248
0
+
×
24
15
249
0
+
×
25
15
250
0
+
×
26
15
251
0
+
×
27
15
252
0
+
×
26
28
15
253
0
+
×
29
15
254
0
+
×
30
15
255
0
+
×
27
July 2021
week
mon
tue
wed
thu
fri
sat
sun
26
01
15
256
0
+
×
02
15
257
0
+
×
03
15
258
0
+
×
04
15
259
0
Independence Day
+
×
27
05
15
260
0
Independence Day Obs.
+
×
06
15
261
0
+
×
07
15
262
0
+
×
08
15
263
0
+
×
09
15
264
0
+
×
10
15
265
0
+
×
11
15
266
0
+
×
28
12
15
267
0
+
×
13
15
268
0
+
×
14
15
269
0
+
×
15
15
270
0
+
×
16
15
271
0
+
×
17
15
272
0
+
×
18
15
273
0
+
×
29
19
15
274
0
+
×
20
15
275
0
+
×
21
15
276
0
+
×
22
15
277
0
+
×
23
15
278
0
+
×
24
15
279
0
+
×
25
15
280
0
+
×
30
26
15
281
0
+
×
27
15
282
0
+
×
28
15
283
0
+
×
29
15
284
0
+
×
30
15
285
0
+
×
31
15
286
0
+
×
31
August 2021
week
mon
tue
wed
thu
fri
sat
sun
30
01
15
287
0
+
×
31
02
15
288
0
+
×
03
15
289
0
+
×
04
15
290
0
+
×
05
15
291
0
+
×
06
15
292
0
+
×
07
15
293
0
+
×
08
15
294
0
+
×
32
09
15
295
0
+
×
10
15
296
0
+
×
11
15
297
0
+
×
12
15
298
0
+
×
13
15
299
0
+
×
14
15
300
0
+
×
15
15
301
0
+
×
33
16
15
302
0
+
×
17
15
303
0
+
×
18
15
304
0
+
×
19
15
305
0
+
×
20
15
306
0
+
×
21
15
307
0
+
×
22
15
308
0
+
×
34
23
15
309
0
+
×
24
15
310
0
+
×
25
15
311
0
+
×
26
15
312
0
+
×
27
15
313
0
+
×
28
15
314
0
+
×
29
15
315
0
+
×
35
30
15
316
0
+
×
31
15
317
0
+
×
September 2021
week
mon
tue
wed
thu
fri
sat
sun
35
01
15
318
0
+
×
02
15
319
0
+
×
03
15
320
0
+
×
04
15
321
0
+
×
05
15
322
0
+
×
36
06
15
323
0
Labor Day
+
×
07
15
324
0
+
×
08
15
325
0
+
×
09
15
326
0
+
×
10
15
327
0
+
×
11
15
328
0
+
×
12
15
329
0
+
×
37
13
15
330
0
+
×
14
15
331
0
+
×
15
15
332
0
+
×
16
15
333
0
+
×
17
15
334
0
+
×
18
15
335
0
+
×
19
15
336
0
+
×
38
20
15
337
0
+
×
21
15
338
0
+
×
22
15
339
0
+
×
23
15
340
0
+
×
24
15
341
0
+
×
25
15
342
0
+
×
26
15
343
0
+
×
39
27
15
344
0
+
×
28
15
345
0
+
×
29
15
346
0
+
×
30
15
347
0
+
×
40
October 2021
week
mon
tue
wed
thu
fri
sat
sun
39
01
15
348
0
+
×
02
15
349
0
+
×
03
15
350
0
+
×
40
04
15
351
0
+
×
05
15
352
0
+
×
06
15
353
0
+
×
07
15
354
0
+
×
08
15
355
0
+
×
09
15
356
0
+
×
10
15
357
0
+
×
41
11
15
358
0
+
×
12
15
359
0
+
×
13
15
360
0
+
×
14
15
361
0
+
×
15
15
362
0
+
×
16
15
363
0
+
×
17
15
364
0
+
×
42
18
15
365
0
+
×
43
44
 
Public holidays
Weekend days
Days to take
Holidays
Days to take:
You can now adjust the optimization by clicking on the calendar
Holidays length:
Optimization factor:
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