×
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
EN | FR 
Language:



Español
Français
Português
Italiano
Deutsch
..in Slovakia
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
All Saints’ Day
+
×
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
+
×
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
Day of Freedom and Democracy
+
×
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
+
×
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
Christmas Eve
+
×
25
15
68
0
Christmas Day
+
×
26
15
69
0
St. Stephen's Day
+
×
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
Establishment of the Slovak Republic
+
×
02
15
76
0
+
×
03
15
77
0
+
×
01
04
15
78
0
+
×
05
15
79
0
+
×
06
15
80
0
Epiphany
+
×
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
+
×
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
+
×
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
Good Friday
+
×
03
15
167
0
+
×
04
15
168
0
+
×
14
05
15
169
0
Easter Monday
+
×
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
Labour Day
+
×
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
Day of victory over fascism
+
×
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
+
×
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
+
×
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
+
×
27
05
15
260
0
St. Cyril and Methodius Day
+
×
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
Slovak National Uprising Day
+
×
35
30
15
316
0
+
×
31
15
317
0
+
×
September 2021
week
mon
tue
wed
thu
fri
sat
sun
35
01
15
318
0
Constitution Day
+
×
02
15
319
0
+
×
03
15
320
0
+
×
04
15
321
0
+
×
05
15
322
0
+
×
36
06
15
323
0
+
×
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
Day of Our Lady of Sorrows
+
×
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:
?
Copy
Share your result!
A suggestion?
A question or an error to report?

Do not hesitate to reach us at:
contact@workingdays.org