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3406 . Washer
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TopCoder
User's AC Ratio
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0/0
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Submission's AC Ratio
NaN% (
0
/
0
)
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ICPC Seoul 2019
Description
The PDF version of this problem set can be downloaded here.
Input Format
Output Format
Hints
Problem Source
Migrated from old NTUJ.
Subtasks
No.
Testdata Range
Score
Testdata and Limits
No.
Time Limit (ms)
Memory Limit (VSS, KiB)
Output Limit (KiB)
Subtasks
0
1000
524288
131072
1
1000
524288
131072
2
1000
524288
131072
3
1000
524288
131072
4
1000
524288
131072
5
1000
524288
131072
6
1000
524288
131072
7
1000
524288
131072
8
1000
524288
131072
9
1000
524288
131072
10
1000
524288
131072
11
1000
524288
131072
12
1000
524288
131072
13
1000
524288
131072
14
1000
524288
131072
15
1000
524288
131072
16
1000
524288
131072
17
1000
524288
131072
18
1000
524288
131072
19
1000
524288
131072
20
1000
524288
131072
21
1000
524288
131072
22
1000
524288
131072
23
1000
524288
131072
24
1000
524288
131072
25
1000
524288
131072
26
1000
524288
131072
27
1000
524288
131072
28
1000
524288
131072
29
1000
524288
131072
30
1000
524288
131072
31
1000
524288
131072
32
1000
524288
131072
33
1000
524288
131072
34
1000
524288
131072
35
1000
524288
131072
36
1000
524288
131072
37
1000
524288
131072
38
1000
524288
131072
39
1000
524288
131072
40
1000
524288
131072
41
1000
524288
131072
42
1000
524288
131072
43
1000
524288
131072
44
1000
524288
131072
45
1000
524288
131072
46
1000
524288
131072
47
1000
524288
131072
48
1000
524288
131072
49
1000
524288
131072
50
1000
524288
131072
51
1000
524288
131072
52
1000
524288
131072
53
1000
524288
131072
54
1000
524288
131072
55
1000
524288
131072
56
1000
524288
131072
57
1000
524288
131072
58
1000
524288
131072
59
1000
524288
131072
60
1000
524288
131072
61
1000
524288
131072
62
1000
524288
131072
63
1000
524288
131072
64
1000
524288
131072
65
1000
524288
131072
66
1000
524288
131072
67
1000
524288
131072
68
1000
524288
131072
69
1000
524288
131072
70
1000
524288
131072
71
1000
524288
131072
72
1000
524288
131072
73
1000
524288
131072
74
1000
524288
131072
75
1000
524288
131072
76
1000
524288
131072
77
1000
524288
131072
78
1000
524288
131072
79
1000
524288
131072
80
1000
524288
131072
81
1000
524288
131072
82
1000
524288
131072
83
1000
524288
131072
84
1000
524288
131072
85
1000
524288
131072
86
1000
524288
131072
87
1000
524288
131072
88
1000
524288
131072
89
1000
524288
131072
90
1000
524288
131072
91
1000
524288
131072
92
1000
524288
131072
93
1000
524288
131072
94
1000
524288
131072
95
1000
524288
131072
96
1000
524288
131072
97
1000
524288
131072
98
1000
524288
131072
99
1000
524288
131072
100
1000
524288
131072
101
1000
524288
131072
102
1000
524288
131072
103
1000
524288
131072
104
1000
524288
131072
105
1000
524288
131072
106
1000
524288
131072
107
1000
524288
131072
108
1000
524288
131072
109
1000
524288
131072
110
1000
524288
131072
111
1000
524288
131072
112
1000
524288
131072
113
1000
524288
131072
114
1000
524288
131072
115
1000
524288
131072
116
1000
524288
131072
117
1000
524288
131072
118
1000
524288
131072
119
1000
524288
131072
120
1000
524288
131072
121
1000
524288
131072
122
1000
524288
131072
123
1000
524288
131072
124
1000
524288
131072
125
1000
524288
131072
126
1000
524288
131072
127
1000
524288
131072
128
1000
524288
131072
129
1000
524288
131072
130
1000
524288
131072
131
1000
524288
131072
132
1000
524288
131072
133
1000
524288
131072
134
1000
524288
131072
135
1000
524288
131072
136
1000
524288
131072
137
1000
524288
131072
138
1000
524288
131072
139
1000
524288
131072
140
1000
524288
131072
141
1000
524288
131072
142
1000
524288
131072
143
1000
524288
131072
144
1000
524288
131072
145
1000
524288
131072
146
1000
524288
131072
147
1000
524288
131072
148
1000
524288
131072
149
1000
524288
131072
150
1000
524288
131072
151
1000
524288
131072
152
1000
524288
131072
153
1000
524288
131072
154
1000
524288
131072
155
1000
524288
131072
156
1000
524288
131072
157
1000
524288
131072
158
1000
524288
131072
159
1000
524288
131072
160
1000
524288
131072
161
1000
524288
131072
162
1000
524288
131072
163
1000
524288
131072
164
1000
524288
131072
165
1000
524288
131072
166
1000
524288
131072
167
1000
524288
131072
168
1000
524288
131072
169
1000
524288
131072
170
1000
524288
131072
171
1000
524288
131072
172
1000
524288
131072
173
1000
524288
131072
174
1000
524288
131072
175
1000
524288
131072
176
1000
524288
131072
177
1000
524288
131072
178
1000
524288
131072
179
1000
524288
131072
180
1000
524288
131072
181
1000
524288
131072
182
1000
524288
131072
183
1000
524288
131072
184
1000
524288
131072
185
1000
524288
131072
186
1000
524288
131072
187
1000
524288
131072
188
1000
524288
131072
189
1000
524288
131072
190
1000
524288
131072
191
1000
524288
131072
192
1000
524288
131072
193
1000
524288
131072
194
1000
524288
131072
195
1000
524288
131072
196
1000
524288
131072
197
1000
524288
131072
198
1000
524288
131072
199
1000
524288
131072
200
1000
524288
131072
201
1000
524288
131072
202
1000
524288
131072
203
1000
524288
131072
204
1000
524288
131072
205
1000
524288
131072
206
1000
524288
131072
207
1000
524288
131072
208
1000
524288
131072
209
1000
524288
131072
210
1000
524288
131072
211
1000
524288
131072
212
1000
524288
131072
213
1000
524288
131072
214
1000
524288
131072
215
1000
524288
131072
216
1000
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131072
217
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524288
131072
218
1000
524288
131072
219
1000
524288
131072
220
1000
524288
131072
221
1000
524288
131072
222
1000
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131072
223
1000
524288
131072
224
1000
524288
131072
225
1000
524288
131072
226
1000
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131072
227
1000
524288
131072
228
1000
524288
131072
229
1000
524288
131072
230
1000
524288
131072
231
1000
524288
131072
232
1000
524288
131072
233
1000
524288
131072
234
1000
524288
131072
235
1000
524288
131072
236
1000
524288
131072
237
1000
524288
131072
238
1000
524288
131072
239
1000
524288
131072
240
1000
524288
131072
241
1000
524288
131072
242
1000
524288
131072
243
1000
524288
131072
244
1000
524288
131072
245
1000
524288
131072
246
1000
524288
131072
247
1000
524288
131072
248
1000
524288
131072
249
1000
524288
131072
250
1000
524288
131072
251
1000
524288
131072
252
1000
524288
131072
253
1000
524288
131072
Submit
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