×
From to
:
I have to be at work
I know I want to be on vacation
?
I let the optimizer decide
Weekend days
Working days
Public holidays
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Language:



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