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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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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 ()
March 2024
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
09
10
11
12
13
28
15
0
0
+
×
29
15
1
0
+
×
30
15
2
0
+
×
31
15
3
0
+
×
14
April 2024
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
14
01
15
4
0
+
×
02
15
5
0
+
×
03
15
6
0
+
×
04
15
7
0
+
×
05
15
8
0
+
×
06
15
9
0
+
×
07
15
10
0
+
×
15
08
15
11
0
+
×
09
15
12
0
+
×
10
15
13
0
+
×
11
15
14
0
+
×
12
15
15
0
+
×
13
15
16
0
+
×
14
15
17
0
+
×
16
15
15
18
0
+
×
16
15
19
0
+
×
17
15
20
0
+
×
18
15
21
0
+
×
19
15
22
0
+
×
20
15
23
0
+
×
21
15
24
0
+
×
17
22
15
25
0
+
×
23
15
26
0
+
×
24
15
27
0
+
×
25
15
28
0
+
×
26
15
29
0
+
×
27
15
30
0
+
×
28
15
31
0
+
×
18
29
15
32
0
+
×
30
15
33
0
+
×
19
May 2024
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
18
01
15
34
0
+
×
02
15
35
0
+
×
03
15
36
0
+
×
04
15
37
0
+
×
05
15
38
0
Children's Day
+
×
19
06
15
39
0
+
×
07
15
40
0
+
×
08
15
41
0
+
×
09
15
42
0
+
×
10
15
43
0
+
×
11
15
44
0
+
×
12
15
45
0
+
×
20
13
15
46
0
+
×
14
15
47
0
+
×
15
15
48
0
Buddha's Birthday
+
×
16
15
49
0
+
×
17
15
50
0
+
×
18
15
51
0
+
×
19
15
52
0
+
×
21
20
15
53
0
+
×
21
15
54
0
+
×
22
15
55
0
+
×
23
15
56
0
+
×
24
15
57
0
+
×
25
15
58
0
+
×
26
15
59
0
+
×
22
27
15
60
0
+
×
28
15
61
0
+
×
29
15
62
0
+
×
30
15
63
0
+
×
31
15
64
0
+
×
23
June 2024
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
22
01
15
65
0
+
×
02
15
66
0
+
×
23
03
15
67
0
+
×
04
15
68
0
+
×
05
15
69
0
+
×
06
15
70
0
Memorial Day
+
×
07
15
71
0
+
×
08
15
72
0
+
×
09
15
73
0
+
×
24
10
15
74
0
+
×
11
15
75
0
+
×
12
15
76
0
+
×
13
15
77
0
+
×
14
15
78
0
+
×
15
15
79
0
+
×
16
15
80
0
+
×
25
17
15
81
0
+
×
18
15
82
0
+
×
19
15
83
0
+
×
20
15
84
0
+
×
21
15
85
0
+
×
22
15
86
0
+
×
23
15
87
0
+
×
26
24
15
88
0
+
×
25
15
89
0
+
×
26
15
90
0
+
×
27
15
91
0
+
×
28
15
92
0
+
×
29
15
93
0
+
×
30
15
94
0
+
×
27
 
July 2024
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
27
01
15
95
0
+
×
02
15
96
0
+
×
03
15
97
0
+
×
04
15
98
0
+
×
05
15
99
0
+
×
06
15
100
0
+
×
07
15
101
0
+
×
28
08
15
102
0
+
×
09
15
103
0
+
×
10
15
104
0
+
×
11
15
105
0
+
×
12
15
106
0
+
×
13
15
107
0
+
×
14
15
108
0
+
×
29
15
15
109
0
+
×
16
15
110
0
+
×
17
15
111
0
+
×
18
15
112
0
+
×
19
15
113
0
+
×
20
15
114
0
+
×
21
15
115
0
+
×
30
22
15
116
0
+
×
23
15
117
0
+
×
24
15
118
0
+
×
25
15
119
0
+
×
26
15
120
0
+
×
27
15
121
0
+
×
28
15
122
0
+
×
31
29
15
123
0
+
×
30
15
124
0
+
×
31
15
125
0
+
×
32
August 2024
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
31
01
15
126
0
+
×
02
15
127
0
+
×
03
15
128
0
+
×
04
15
129
0
+
×
32
05
15
130
0
+
×
06
15
131
0
+
×
07
15
132
0
+
×
08
15
133
0
+
×
09
15
134
0
+
×
10
15
135
0
+
×
11
15
136
0
+
×
33
12
15
137
0
+
×
13
15
138
0
+
×
14
15
139
0
+
×
15
15
140
0
Liberation Day
+
×
16
15
141
0
+
×
17
15
142
0
+
×
18
15
143
0
+
×
34
19
15
144
0
+
×
20
15
145
0
+
×
21
15
146
0
+
×
22
15
147
0
+
×
23
15
148
0
+
×
24
15
149
0
+
×
25
15
150
0
+
×
35
26
15
151
0
+
×
27
15
152
0
+
×
28
15
153
0
+
×
29
15
154
0
+
×
30
15
155
0
+
×
31
15
156
0
+
×
36
September 2024
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
35
01
15
157
0
+
×
36
02
15
158
0
+
×
03
15
159
0
+
×
04
15
160
0
+
×
05
15
161
0
+
×
06
15
162
0
+
×
07
15
163
0
+
×
08
15
164
0
+
×
37
09
15
165
0
+
×
10
15
166
0
+
×
11
15
167
0
+
×
12
15
168
0
+
×
13
15
169
0
+
×
14
15
170
0
+
×
15
15
171
0
+
×
38
16
15
172
0
Day before Chuseok
+
×
17
15
173
0
Chuseok
+
×
18
15
174
0
Day after Chuseok
+
×
19
15
175
0
+
×
20
15
176
0
+
×
21
15
177
0
+
×
22
15
178
0
+
×
39
23
15
179
0
+
×
24
15
180
0
+
×
25
15
181
0
+
×
26
15
182
0
+
×
27
15
183
0
+
×
28
15
184
0
+
×
29
15
185
0
+
×
40
30
15
186
0
+
×
October 2024
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
40
01
15
187
0
+
×
02
15
188
0
+
×
03
15
189
0
National Foundation Day
+
×
04
15
190
0
+
×
05
15
191
0
+
×
06
15
192
0
+
×
41
07
15
193
0
+
×
08
15
194
0
+
×
09
15
195
0
Hangeul Day
+
×
10
15
196
0
+
×
11
15
197
0
+
×
12
15
198
0
+
×
13
15
199
0
+
×
42
14
15
200
0
+
×
15
15
201
0
+
×
16
15
202
0
+
×
17
15
203
0
+
×
18
15
204
0
+
×
19
15
205
0
+
×
20
15
206
0
+
×
43
21
15
207
0
+
×
22
15
208
0
+
×
23
15
209
0
+
×
24
15
210
0
+
×
25
15
211
0
+
×
26
15
212
0
+
×
27
15
213
0
+
×
44
28
15
214
0
+
×
29
15
215
0
+
×
30
15
216
0
+
×
31
15
217
0
+
×
45
November 2024
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
44
01
15
218
0
+
×
02
15
219
0
+
×
03
15
220
0
+
×
45
04
15
221
0
+
×
05
15
222
0
+
×
06
15
223
0
+
×
07
15
224
0
+
×
08
15
225
0
+
×
09
15
226
0
+
×
10
15
227
0
+
×
46
11
15
228
0
+
×
12
15
229
0
+
×
13
15
230
0
+
×
14
15
231
0
+
×
15
15
232
0
+
×
16
15
233
0
+
×
17
15
234
0
+
×
47
18
15
235
0
+
×
19
15
236
0
+
×
20
15
237
0
+
×
21
15
238
0
+
×
22
15
239
0
+
×
23
15
240
0
+
×
24
15
241
0
+
×
48
25
15
242
0
+
×
26
15
243
0
+
×
27
15
244
0
+
×
28
15
245
0
+
×
29
15
246
0
+
×
30
15
247
0
+
×
49
December 2024
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
48
01
15
248
0
+
×
49
02
15
249
0
+
×
03
15
250
0
+
×
04
15
251
0
+
×
05
15
252
0
+
×
06
15
253
0
+
×
07
15
254
0
+
×
08
15
255
0
+
×
50
09
15
256
0
+
×
10
15
257
0
+
×
11
15
258
0
+
×
12
15
259
0
+
×
13
15
260
0
+
×
14
15
261
0
+
×
15
15
262
0
+
×
51
16
15
263
0
+
×
17
15
264
0
+
×
18
15
265
0
+
×
19
15
266
0
+
×
20
15
267
0
+
×
21
15
268
0
+
×
22
15
269
0
+
×
52
23
15
270
0
+
×
24
15
271
0
+
×
25
15
272
0
Christmas Day
+
×
26
15
273
0
+
×
27
15
274
0
+
×
28
15
275
0
+
×
29
15
276
0
+
×
01
30
15
277
0
+
×
31
15
278
0
+
×
January 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
01
01
15
279
0
New Year's Day
+
×
02
15
280
0
+
×
03
15
281
0
+
×
04
15
282
0
+
×
05
15
283
0
+
×
02
06
15
284
0
+
×
07
15
285
0
+
×
08
15
286
0
+
×
09
15
287
0
+
×
10
15
288
0
+
×
11
15
289
0
+
×
12
15
290
0
+
×
03
13
15
291
0
+
×
14
15
292
0
+
×
15
15
293
0
+
×
16
15
294
0
+
×
17
15
295
0
+
×
18
15
296
0
+
×
19
15
297
0
+
×
04
20
15
298
0
+
×
21
15
299
0
+
×
22
15
300
0
+
×
23
15
301
0
+
×
24
15
302
0
+
×
25
15
303
0
+
×
26
15
304
0
+
×
05
27
15
305
0
+
×
28
15
306
0
Seollal
+
×
29
15
307
0
Seollal
+
×
30
15
308
0
Seollal
+
×
31
15
309
0
+
×
06
February 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
05
01
15
310
0
+
×
02
15
311
0
+
×
06
03
15
312
0
+
×
04
15
313
0
+
×
05
15
314
0
+
×
06
15
315
0
+
×
07
15
316
0
+
×
08
15
317
0
+
×
09
15
318
0
+
×
07
10
15
319
0
+
×
11
15
320
0
+
×
12
15
321
0
+
×
13
15
322
0
+
×
14
15
323
0
+
×
15
15
324
0
+
×
16
15
325
0
+
×
08
17
15
326
0
+
×
18
15
327
0
+
×
19
15
328
0
+
×
20
15
329
0
+
×
21
15
330
0
+
×
22
15
331
0
+
×
23
15
332
0
+
×
09
24
15
333
0
+
×
25
15
334
0
+
×
26
15
335
0
+
×
27
15
336
0
+
×
28
15
337
0
+
×
10
March 2025
week
Mon
Tue
Wed
Thu
Fri
Sat
Sun
09
01
15
338
0
Independence Movement Day
+
×
02
15
339
0
+
×
10
03
15
340
0
+
×
04
15
341
0
+
×
05
15
342
0
+
×
06
15
343
0
+
×
07
15
344
0
+
×
08
15
345
0
+
×
09
15
346
0
+
×
11
10
15
347
0
+
×
11
15
348
0
+
×
12
15
349
0
+
×
13
15
350
0
+
×
14
15
351
0
+
×
15
15
352
0
+
×
16
15
353
0
+
×
12
17
15
354
0
+
×
18
15
355
0
+
×
19
15
356
0
+
×
20
15
357
0
+
×
21
15
358
0
+
×
22
15
359
0
+
×
23
15
360
0
+
×
13
24
15
361
0
+
×
25
15
362
0
+
×
26
15
363
0
+
×
27
15
364
0
+
×
28
15
365
0
+
×
29
15
366
0
+
×
30
15
367
0
+
×
14
 
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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