3019 lines
15 KiB
Plaintext
3019 lines
15 KiB
Plaintext
## z:\Chao\src\2715_yumen\test\in.txt
|
|
2020/05/03 ÖÜÈÕ 21:19:54.13
|
|
2
|
|
3
|
|
5
|
|
7
|
|
8
|
|
9
|
|
9
|
|
13
|
|
13
|
|
13
|
|
13
|
|
13
|
|
13
|
|
16
|
|
16
|
|
18
|
|
18
|
|
18
|
|
21
|
|
21
|
|
23
|
|
23
|
|
23
|
|
24
|
|
24
|
|
25
|
|
28
|
|
28
|
|
30
|
|
30
|
|
30
|
|
30
|
|
30
|
|
31
|
|
35
|
|
35
|
|
35
|
|
35
|
|
35
|
|
37
|
|
38
|
|
39
|
|
40
|
|
42
|
|
43
|
|
43
|
|
45
|
|
45
|
|
45
|
|
46
|
|
47
|
|
47
|
|
48
|
|
50
|
|
50
|
|
52
|
|
52
|
|
53
|
|
53
|
|
53
|
|
56
|
|
56
|
|
56
|
|
63
|
|
63
|
|
63
|
|
63
|
|
63
|
|
66
|
|
66
|
|
70
|
|
70
|
|
70
|
|
70
|
|
70
|
|
70
|
|
73
|
|
74
|
|
74
|
|
76
|
|
76
|
|
78
|
|
78
|
|
78
|
|
79
|
|
80
|
|
82
|
|
83
|
|
84
|
|
84
|
|
86
|
|
88
|
|
89
|
|
92
|
|
92
|
|
95
|
|
95
|
|
96
|
|
96
|
|
96
|
|
98
|
|
99
|
|
100
|
|
101
|
|
101
|
|
103
|
|
103
|
|
104
|
|
105
|
|
107
|
|
107
|
|
108
|
|
108
|
|
112
|
|
112
|
|
112
|
|
114
|
|
114
|
|
114
|
|
114
|
|
114
|
|
114
|
|
114
|
|
121
|
|
121
|
|
121
|
|
121
|
|
121
|
|
121
|
|
121
|
|
127
|
|
127
|
|
127
|
|
127
|
|
127
|
|
127
|
|
132
|
|
132
|
|
132
|
|
132
|
|
135
|
|
135
|
|
135
|
|
135
|
|
135
|
|
135
|
|
135
|
|
142
|
|
142
|
|
142
|
|
142
|
|
142
|
|
142
|
|
142
|
|
143
|
|
148
|
|
148
|
|
148
|
|
153
|
|
156
|
|
156
|
|
156
|
|
156
|
|
161
|
|
161
|
|
161
|
|
164
|
|
164
|
|
164
|
|
164
|
|
164
|
|
164
|
|
168
|
|
168
|
|
176
|
|
176
|
|
179
|
|
179
|
|
179
|
|
179
|
|
179
|
|
179
|
|
179
|
|
179
|
|
180
|
|
181
|
|
182
|
|
183
|
|
183
|
|
183
|
|
186
|
|
186
|
|
189
|
|
189
|
|
189
|
|
189
|
|
191
|
|
193
|
|
193
|
|
196
|
|
196
|
|
196
|
|
196
|
|
202
|
|
202
|
|
202
|
|
202
|
|
202
|
|
202
|
|
202
|
|
211
|
|
211
|
|
211
|
|
211
|
|
211
|
|
211
|
|
211
|
|
213
|
|
216
|
|
216
|
|
216
|
|
218
|
|
218
|
|
225
|
|
227
|
|
227
|
|
227
|
|
227
|
|
227
|
|
227
|
|
227
|
|
227
|
|
227
|
|
227
|
|
239
|
|
239
|
|
242
|
|
242
|
|
242
|
|
242
|
|
242
|
|
242
|
|
242
|
|
242
|
|
242
|
|
242
|
|
242
|
|
251
|
|
251
|
|
251
|
|
251
|
|
251
|
|
251
|
|
251
|
|
258
|
|
258
|
|
258
|
|
258
|
|
258
|
|
258
|
|
258
|
|
267
|
|
267
|
|
267
|
|
267
|
|
267
|
|
267
|
|
267
|
|
267
|
|
267
|
|
267
|
|
267
|
|
267
|
|
267
|
|
276
|
|
276
|
|
276
|
|
287
|
|
287
|
|
287
|
|
287
|
|
287
|
|
287
|
|
287
|
|
287
|
|
287
|
|
287
|
|
301
|
|
303
|
|
303
|
|
303
|
|
303
|
|
303
|
|
303
|
|
303
|
|
303
|
|
303
|
|
303
|
|
303
|
|
303
|
|
303
|
|
303
|
|
303
|
|
303
|
|
303
|
|
303
|
|
303
|
|
322
|
|
322
|
|
322
|
|
322
|
|
322
|
|
322
|
|
322
|
|
322
|
|
322
|
|
322
|
|
322
|
|
322
|
|
322
|
|
322
|
|
322
|
|
322
|
|
323
|
|
323
|
|
340
|
|
340
|
|
340
|
|
340
|
|
340
|
|
340
|
|
340
|
|
340
|
|
340
|
|
340
|
|
352
|
|
352
|
|
352
|
|
352
|
|
352
|
|
352
|
|
352
|
|
352
|
|
352
|
|
352
|
|
352
|
|
352
|
|
352
|
|
352
|
|
352
|
|
352
|
|
352
|
|
360
|
|
360
|
|
360
|
|
368
|
|
368
|
|
368
|
|
368
|
|
368
|
|
368
|
|
368
|
|
368
|
|
368
|
|
368
|
|
375
|
|
375
|
|
375
|
|
375
|
|
375
|
|
375
|
|
375
|
|
388
|
|
388
|
|
388
|
|
388
|
|
388
|
|
388
|
|
388
|
|
388
|
|
388
|
|
388
|
|
388
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
398
|
|
419
|
|
419
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
426
|
|
439
|
|
439
|
|
449
|
|
449
|
|
449
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
461
|
|
461
|
|
461
|
|
461
|
|
461
|
|
461
|
|
461
|
|
461
|
|
461
|
|
461
|
|
473
|
|
473
|
|
482
|
|
482
|
|
482
|
|
482
|
|
482
|
|
482
|
|
482
|
|
482
|
|
492
|
|
492
|
|
492
|
|
492
|
|
492
|
|
492
|
|
492
|
|
492
|
|
492
|
|
500
|
|
500
|
|
500
|
|
500
|
|
500
|
|
500
|
|
500
|
|
500
|
|
500
|
|
500
|
|
500
|
|
500
|
|
500
|
|
500
|
|
510
|
|
510
|
|
510
|
|
510
|
|
514
|
|
514
|
|
514
|
|
514
|
|
514
|
|
514
|
|
514
|
|
514
|
|
514
|
|
514
|
|
514
|
|
514
|
|
514
|
|
521
|
|
521
|
|
521
|
|
521
|
|
521
|
|
521
|
|
524
|
|
527
|
|
528
|
|
528
|
|
528
|
|
528
|
|
528
|
|
528
|
|
530
|
|
530
|
|
536
|
|
537
|
|
537
|
|
537
|
|
537
|
|
537
|
|
537
|
|
537
|
|
537
|
|
544
|
|
544
|
|
544
|
|
544
|
|
544
|
|
544
|
|
551
|
|
551
|
|
551
|
|
551
|
|
551
|
|
554
|
|
554
|
|
554
|
|
554
|
|
554
|
|
554
|
|
556
|
|
557
|
|
559
|
|
561
|
|
562
|
|
562
|
|
562
|
|
564
|
|
565
|
|
568
|
|
569
|
|
570
|
|
570
|
|
570
|
|
570
|
|
572
|
|
576
|
|
576
|
|
578
|
|
578
|
|
578
|
|
578
|
|
581
|
|
581
|
|
581
|
|
587
|
|
587
|
|
587
|
|
587
|
|
591
|
|
591
|
|
591
|
|
591
|
|
598
|
|
598
|
|
598
|
|
598
|
|
598
|
|
598
|
|
598
|
|
598
|
|
598
|
|
598
|
|
598
|
|
608
|
|
611
|
|
611
|
|
611
|
|
611
|
|
611
|
|
611
|
|
611
|
|
611
|
|
611
|
|
611
|
|
611
|
|
611
|
|
623
|
|
623
|
|
623
|
|
623
|
|
623
|
|
623
|
|
623
|
|
623
|
|
623
|
|
623
|
|
633
|
|
633
|
|
633
|
|
633
|
|
633
|
|
633
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
647
|
|
647
|
|
647
|
|
647
|
|
647
|
|
649
|
|
649
|
|
651
|
|
656
|
|
656
|
|
656
|
|
656
|
|
656
|
|
656
|
|
660
|
|
662
|
|
662
|
|
662
|
|
662
|
|
662
|
|
662
|
|
662
|
|
662
|
|
674
|
|
674
|
|
676
|
|
676
|
|
676
|
|
679
|
|
679
|
|
679
|
|
679
|
|
679
|
|
679
|
|
686
|
|
686
|
|
686
|
|
686
|
|
686
|
|
686
|
|
694
|
|
694
|
|
694
|
|
694
|
|
697
|
|
700
|
|
700
|
|
704
|
|
704
|
|
704
|
|
704
|
|
704
|
|
704
|
|
704
|
|
704
|
|
704
|
|
704
|
|
704
|
|
704
|
|
704
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
729
|
|
729
|
|
729
|
|
729
|
|
729
|
|
729
|
|
729
|
|
729
|
|
745
|
|
746
|
|
746
|
|
747
|
|
747
|
|
747
|
|
747
|
|
747
|
|
747
|
|
747
|
|
747
|
|
747
|
|
747
|
|
747
|
|
752
|
|
752
|
|
752
|
|
752
|
|
756
|
|
756
|
|
761
|
|
761
|
|
761
|
|
761
|
|
767
|
|
767
|
|
767
|
|
767
|
|
767
|
|
767
|
|
767
|
|
772
|
|
772
|
|
772
|
|
772
|
|
784
|
|
784
|
|
786
|
|
786
|
|
788
|
|
788
|
|
788
|
|
788
|
|
788
|
|
788
|
|
788
|
|
788
|
|
788
|
|
788
|
|
788
|
|
800
|
|
800
|
|
800
|
|
800
|
|
800
|
|
800
|
|
800
|
|
800
|
|
800
|
|
800
|
|
800
|
|
800
|
|
800
|
|
800
|
|
806
|
|
806
|
|
806
|
|
811
|
|
811
|
|
811
|
|
811
|
|
811
|
|
811
|
|
811
|
|
811
|
|
811
|
|
811
|
|
816
|
|
816
|
|
816
|
|
816
|
|
816
|
|
816
|
|
820
|
|
820
|
|
820
|
|
820
|
|
828
|
|
828
|
|
828
|
|
828
|
|
828
|
|
828
|
|
828
|
|
828
|
|
838
|
|
838
|
|
838
|
|
838
|
|
838
|
|
838
|
|
838
|
|
838
|
|
847
|
|
847
|
|
847
|
|
847
|
|
847
|
|
847
|
|
847
|
|
847
|
|
847
|
|
847
|
|
847
|
|
847
|
|
847
|
|
858
|
|
858
|
|
858
|
|
858
|
|
858
|
|
858
|
|
858
|
|
858
|
|
858
|
|
858
|
|
858
|
|
870
|
|
870
|
|
870
|
|
877
|
|
877
|
|
877
|
|
877
|
|
877
|
|
877
|
|
877
|
|
877
|
|
877
|
|
877
|
|
877
|
|
877
|
|
877
|
|
877
|
|
877
|
|
877
|
|
877
|
|
877
|
|
877
|
|
877
|
|
894
|
|
894
|
|
894
|
|
894
|
|
894
|
|
894
|
|
894
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
906
|
|
923
|
|
923
|
|
923
|
|
923
|
|
923
|
|
923
|
|
923
|
|
923
|
|
923
|
|
923
|
|
923
|
|
923
|
|
923
|
|
923
|
|
923
|
|
923
|
|
923
|
|
923
|
|
923
|
|
936
|
|
936
|
|
936
|
|
936
|
|
936
|
|
936
|
|
936
|
|
936
|
|
936
|
|
936
|
|
936
|
|
936
|
|
936
|
|
936
|
|
936
|
|
936
|
|
936
|
|
946
|
|
946
|
|
946
|
|
946
|
|
961
|
|
961
|
|
961
|
|
961
|
|
961
|
|
961
|
|
961
|
|
974
|
|
974
|
|
974
|
|
974
|
|
974
|
|
974
|
|
974
|
|
974
|
|
974
|
|
974
|
|
974
|
|
974
|
|
983
|
|
983
|
|
983
|
|
983
|
|
983
|
|
983
|
|
983
|
|
983
|
|
983
|
|
983
|
|
983
|
|
983
|
|
983
|
|
983
|
|
983
|
|
983
|
|
983
|
|
983
|
|
983
|
|
989
|
|
989
|
|
989
|
|
989
|
|
995
|
|
995
|
|
995
|
|
1000
|
|
1000
|
|
1000
|
|
1000
|
|
1000
|
|
1000
|
|
1000
|
|
1000
|
|
1000
|
|
1000
|
|
1000
|
|
1000
|
|
1000
|
|
|
|
-----------------------------------------------
|
|
Process exited after 210 ms with return value 0
|
|
|
|
## z:\Chao\src\2715_yumen\test\in2.txt
|
|
2020/05/03 ÖÜÈÕ 21:19:54.13
|
|
2
|
|
3
|
|
3
|
|
6
|
|
6
|
|
7
|
|
8
|
|
8
|
|
10
|
|
12
|
|
12
|
|
14
|
|
16
|
|
16
|
|
17
|
|
18
|
|
18
|
|
20
|
|
20
|
|
22
|
|
22
|
|
22
|
|
25
|
|
25
|
|
25
|
|
25
|
|
25
|
|
25
|
|
25
|
|
31
|
|
31
|
|
31
|
|
31
|
|
31
|
|
31
|
|
35
|
|
36
|
|
36
|
|
39
|
|
41
|
|
41
|
|
41
|
|
42
|
|
42
|
|
46
|
|
46
|
|
48
|
|
48
|
|
50
|
|
52
|
|
52
|
|
55
|
|
55
|
|
55
|
|
55
|
|
57
|
|
57
|
|
58
|
|
61
|
|
61
|
|
61
|
|
62
|
|
62
|
|
64
|
|
64
|
|
66
|
|
67
|
|
69
|
|
70
|
|
72
|
|
72
|
|
72
|
|
72
|
|
75
|
|
75
|
|
76
|
|
76
|
|
76
|
|
79
|
|
79
|
|
79
|
|
79
|
|
83
|
|
83
|
|
83
|
|
87
|
|
87
|
|
87
|
|
87
|
|
90
|
|
91
|
|
93
|
|
93
|
|
94
|
|
96
|
|
96
|
|
100
|
|
100
|
|
100
|
|
100
|
|
102
|
|
102
|
|
102
|
|
104
|
|
105
|
|
106
|
|
106
|
|
108
|
|
108
|
|
108
|
|
108
|
|
108
|
|
110
|
|
110
|
|
110
|
|
110
|
|
112
|
|
113
|
|
114
|
|
117
|
|
118
|
|
120
|
|
120
|
|
120
|
|
120
|
|
120
|
|
120
|
|
123
|
|
123
|
|
126
|
|
126
|
|
126
|
|
127
|
|
129
|
|
131
|
|
131
|
|
131
|
|
131
|
|
131
|
|
135
|
|
135
|
|
135
|
|
138
|
|
138
|
|
141
|
|
141
|
|
144
|
|
144
|
|
144
|
|
144
|
|
144
|
|
144
|
|
144
|
|
144
|
|
144
|
|
144
|
|
150
|
|
150
|
|
150
|
|
150
|
|
150
|
|
150
|
|
154
|
|
154
|
|
154
|
|
154
|
|
154
|
|
158
|
|
158
|
|
158
|
|
158
|
|
161
|
|
161
|
|
163
|
|
163
|
|
164
|
|
164
|
|
164
|
|
164
|
|
164
|
|
164
|
|
167
|
|
168
|
|
170
|
|
171
|
|
171
|
|
171
|
|
171
|
|
171
|
|
171
|
|
178
|
|
178
|
|
181
|
|
181
|
|
181
|
|
181
|
|
186
|
|
186
|
|
186
|
|
186
|
|
186
|
|
186
|
|
190
|
|
190
|
|
190
|
|
191
|
|
191
|
|
195
|
|
195
|
|
195
|
|
195
|
|
196
|
|
198
|
|
198
|
|
199
|
|
199
|
|
201
|
|
203
|
|
203
|
|
204
|
|
204
|
|
204
|
|
204
|
|
204
|
|
210
|
|
210
|
|
213
|
|
213
|
|
213
|
|
217
|
|
217
|
|
217
|
|
220
|
|
220
|
|
220
|
|
220
|
|
225
|
|
225
|
|
227
|
|
227
|
|
227
|
|
227
|
|
227
|
|
227
|
|
227
|
|
229
|
|
233
|
|
233
|
|
233
|
|
233
|
|
233
|
|
233
|
|
233
|
|
236
|
|
236
|
|
242
|
|
242
|
|
242
|
|
242
|
|
242
|
|
249
|
|
249
|
|
249
|
|
249
|
|
249
|
|
249
|
|
249
|
|
251
|
|
251
|
|
261
|
|
261
|
|
261
|
|
261
|
|
261
|
|
261
|
|
261
|
|
261
|
|
261
|
|
261
|
|
261
|
|
261
|
|
264
|
|
264
|
|
264
|
|
264
|
|
264
|
|
272
|
|
272
|
|
272
|
|
272
|
|
272
|
|
272
|
|
272
|
|
272
|
|
272
|
|
272
|
|
272
|
|
272
|
|
272
|
|
272
|
|
272
|
|
272
|
|
283
|
|
283
|
|
283
|
|
283
|
|
283
|
|
283
|
|
283
|
|
283
|
|
283
|
|
283
|
|
290
|
|
290
|
|
290
|
|
305
|
|
305
|
|
305
|
|
305
|
|
305
|
|
305
|
|
305
|
|
305
|
|
305
|
|
305
|
|
305
|
|
305
|
|
305
|
|
305
|
|
305
|
|
311
|
|
311
|
|
311
|
|
311
|
|
311
|
|
312
|
|
312
|
|
312
|
|
313
|
|
329
|
|
329
|
|
329
|
|
331
|
|
331
|
|
331
|
|
331
|
|
331
|
|
331
|
|
331
|
|
331
|
|
331
|
|
331
|
|
331
|
|
344
|
|
344
|
|
347
|
|
347
|
|
347
|
|
347
|
|
347
|
|
347
|
|
347
|
|
347
|
|
347
|
|
347
|
|
347
|
|
347
|
|
347
|
|
347
|
|
358
|
|
358
|
|
358
|
|
358
|
|
362
|
|
362
|
|
362
|
|
362
|
|
362
|
|
362
|
|
362
|
|
362
|
|
362
|
|
362
|
|
362
|
|
362
|
|
371
|
|
375
|
|
375
|
|
375
|
|
375
|
|
375
|
|
375
|
|
375
|
|
375
|
|
375
|
|
375
|
|
375
|
|
382
|
|
382
|
|
382
|
|
382
|
|
382
|
|
382
|
|
382
|
|
382
|
|
382
|
|
382
|
|
382
|
|
387
|
|
387
|
|
387
|
|
387
|
|
387
|
|
387
|
|
391
|
|
391
|
|
391
|
|
402
|
|
406
|
|
406
|
|
406
|
|
406
|
|
406
|
|
406
|
|
406
|
|
406
|
|
406
|
|
406
|
|
411
|
|
411
|
|
411
|
|
411
|
|
411
|
|
411
|
|
414
|
|
414
|
|
414
|
|
414
|
|
425
|
|
425
|
|
425
|
|
425
|
|
425
|
|
425
|
|
437
|
|
437
|
|
437
|
|
437
|
|
437
|
|
437
|
|
437
|
|
437
|
|
437
|
|
437
|
|
437
|
|
437
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
451
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
465
|
|
473
|
|
473
|
|
473
|
|
473
|
|
473
|
|
473
|
|
473
|
|
473
|
|
473
|
|
473
|
|
473
|
|
476
|
|
476
|
|
480
|
|
480
|
|
480
|
|
480
|
|
480
|
|
499
|
|
499
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
510
|
|
510
|
|
510
|
|
510
|
|
510
|
|
517
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
518
|
|
530
|
|
530
|
|
542
|
|
542
|
|
542
|
|
542
|
|
542
|
|
542
|
|
542
|
|
542
|
|
542
|
|
542
|
|
542
|
|
542
|
|
542
|
|
542
|
|
542
|
|
542
|
|
557
|
|
557
|
|
557
|
|
557
|
|
557
|
|
557
|
|
557
|
|
557
|
|
557
|
|
557
|
|
557
|
|
557
|
|
557
|
|
557
|
|
557
|
|
557
|
|
557
|
|
557
|
|
557
|
|
561
|
|
561
|
|
561
|
|
561
|
|
561
|
|
574
|
|
574
|
|
574
|
|
574
|
|
574
|
|
574
|
|
574
|
|
588
|
|
588
|
|
588
|
|
588
|
|
588
|
|
588
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
596
|
|
606
|
|
606
|
|
606
|
|
626
|
|
626
|
|
626
|
|
626
|
|
626
|
|
626
|
|
626
|
|
626
|
|
626
|
|
626
|
|
626
|
|
626
|
|
626
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
638
|
|
661
|
|
661
|
|
661
|
|
661
|
|
661
|
|
661
|
|
661
|
|
661
|
|
661
|
|
661
|
|
661
|
|
661
|
|
661
|
|
661
|
|
661
|
|
661
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
693
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
717
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
769
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
794
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
818
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
872
|
|
872
|
|
921
|
|
921
|
|
921
|
|
921
|
|
921
|
|
921
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
927
|
|
974
|
|
974
|
|
974
|
|
974
|
|
974
|
|
974
|
|
|
|
-----------------------------------------------
|
|
Process exited after 120 ms with return value 0
|
|
|
|
## z:\Chao\src\2715_yumen\test\in3.txt
|
|
2020/05/03 ÖÜÈÕ 21:19:54.13
|
|
1
|
|
1
|
|
1
|
|
4
|
|
4
|
|
4
|
|
6
|
|
6
|
|
8
|
|
9
|
|
10
|
|
13
|
|
15
|
|
16
|
|
16
|
|
17
|
|
19
|
|
20
|
|
22
|
|
24
|
|
26
|
|
27
|
|
28
|
|
28
|
|
28
|
|
32
|
|
32
|
|
32
|
|
32
|
|
32
|
|
32
|
|
32
|
|
32
|
|
32
|
|
37
|
|
37
|
|
37
|
|
46
|
|
46
|
|
46
|
|
46
|
|
46
|
|
46
|
|
46
|
|
46
|
|
46
|
|
46
|
|
46
|
|
46
|
|
52
|
|
52
|
|
52
|
|
52
|
|
52
|
|
57
|
|
57
|
|
57
|
|
57
|
|
57
|
|
59
|
|
64
|
|
67
|
|
67
|
|
69
|
|
69
|
|
69
|
|
69
|
|
69
|
|
69
|
|
69
|
|
71
|
|
74
|
|
76
|
|
76
|
|
76
|
|
76
|
|
76
|
|
81
|
|
81
|
|
81
|
|
81
|
|
81
|
|
83
|
|
83
|
|
83
|
|
83
|
|
83
|
|
86
|
|
86
|
|
87
|
|
87
|
|
88
|
|
90
|
|
91
|
|
92
|
|
93
|
|
93
|
|
94
|
|
95
|
|
95
|
|
95
|
|
96
|
|
98
|
|
98
|
|
101
|
|
101
|
|
101
|
|
106
|
|
106
|
|
106
|
|
106
|
|
106
|
|
111
|
|
111
|
|
111
|
|
115
|
|
115
|
|
115
|
|
115
|
|
115
|
|
115
|
|
115
|
|
115
|
|
115
|
|
121
|
|
121
|
|
121
|
|
121
|
|
126
|
|
126
|
|
126
|
|
130
|
|
131
|
|
131
|
|
134
|
|
134
|
|
134
|
|
134
|
|
141
|
|
142
|
|
142
|
|
142
|
|
142
|
|
142
|
|
142
|
|
142
|
|
142
|
|
145
|
|
145
|
|
145
|
|
153
|
|
153
|
|
153
|
|
153
|
|
153
|
|
153
|
|
160
|
|
160
|
|
160
|
|
160
|
|
160
|
|
161
|
|
161
|
|
166
|
|
166
|
|
166
|
|
171
|
|
171
|
|
171
|
|
171
|
|
176
|
|
176
|
|
176
|
|
176
|
|
176
|
|
176
|
|
176
|
|
176
|
|
183
|
|
183
|
|
183
|
|
183
|
|
183
|
|
183
|
|
183
|
|
183
|
|
183
|
|
183
|
|
190
|
|
190
|
|
190
|
|
190
|
|
190
|
|
190
|
|
190
|
|
190
|
|
195
|
|
195
|
|
195
|
|
195
|
|
205
|
|
207
|
|
207
|
|
207
|
|
207
|
|
207
|
|
207
|
|
207
|
|
207
|
|
207
|
|
207
|
|
207
|
|
207
|
|
207
|
|
207
|
|
211
|
|
211
|
|
211
|
|
217
|
|
217
|
|
217
|
|
226
|
|
226
|
|
226
|
|
226
|
|
226
|
|
226
|
|
231
|
|
231
|
|
232
|
|
232
|
|
232
|
|
232
|
|
232
|
|
232
|
|
232
|
|
232
|
|
232
|
|
232
|
|
232
|
|
232
|
|
234
|
|
242
|
|
242
|
|
242
|
|
242
|
|
242
|
|
246
|
|
247
|
|
247
|
|
247
|
|
247
|
|
247
|
|
247
|
|
247
|
|
247
|
|
247
|
|
257
|
|
257
|
|
257
|
|
257
|
|
257
|
|
257
|
|
257
|
|
257
|
|
257
|
|
260
|
|
260
|
|
260
|
|
260
|
|
265
|
|
272
|
|
272
|
|
272
|
|
274
|
|
274
|
|
274
|
|
274
|
|
274
|
|
274
|
|
281
|
|
281
|
|
281
|
|
281
|
|
281
|
|
281
|
|
281
|
|
282
|
|
285
|
|
285
|
|
285
|
|
294
|
|
294
|
|
294
|
|
294
|
|
294
|
|
294
|
|
294
|
|
294
|
|
294
|
|
294
|
|
295
|
|
300
|
|
300
|
|
300
|
|
306
|
|
306
|
|
306
|
|
306
|
|
308
|
|
312
|
|
312
|
|
312
|
|
315
|
|
316
|
|
316
|
|
317
|
|
319
|
|
319
|
|
320
|
|
320
|
|
320
|
|
324
|
|
324
|
|
324
|
|
325
|
|
327
|
|
327
|
|
327
|
|
329
|
|
329
|
|
330
|
|
331
|
|
331
|
|
333
|
|
333
|
|
334
|
|
335
|
|
335
|
|
336
|
|
336
|
|
336
|
|
336
|
|
338
|
|
340
|
|
342
|
|
343
|
|
343
|
|
343
|
|
345
|
|
346
|
|
349
|
|
350
|
|
350
|
|
352
|
|
352
|
|
353
|
|
354
|
|
355
|
|
357
|
|
358
|
|
359
|
|
359
|
|
360
|
|
362
|
|
362
|
|
364
|
|
364
|
|
364
|
|
365
|
|
366
|
|
366
|
|
368
|
|
368
|
|
368
|
|
369
|
|
370
|
|
372
|
|
373
|
|
375
|
|
375
|
|
378
|
|
378
|
|
378
|
|
378
|
|
378
|
|
378
|
|
383
|
|
383
|
|
383
|
|
383
|
|
383
|
|
389
|
|
389
|
|
389
|
|
389
|
|
389
|
|
395
|
|
395
|
|
395
|
|
395
|
|
395
|
|
395
|
|
395
|
|
402
|
|
402
|
|
402
|
|
402
|
|
402
|
|
402
|
|
402
|
|
402
|
|
410
|
|
410
|
|
410
|
|
414
|
|
414
|
|
414
|
|
414
|
|
414
|
|
414
|
|
422
|
|
424
|
|
424
|
|
424
|
|
424
|
|
424
|
|
424
|
|
431
|
|
431
|
|
431
|
|
431
|
|
431
|
|
431
|
|
431
|
|
431
|
|
431
|
|
431
|
|
431
|
|
431
|
|
431
|
|
431
|
|
431
|
|
431
|
|
431
|
|
431
|
|
431
|
|
446
|
|
446
|
|
446
|
|
446
|
|
446
|
|
446
|
|
457
|
|
457
|
|
457
|
|
457
|
|
457
|
|
457
|
|
457
|
|
457
|
|
457
|
|
457
|
|
457
|
|
457
|
|
467
|
|
467
|
|
467
|
|
467
|
|
467
|
|
467
|
|
467
|
|
467
|
|
467
|
|
467
|
|
467
|
|
467
|
|
467
|
|
467
|
|
467
|
|
467
|
|
477
|
|
477
|
|
477
|
|
477
|
|
477
|
|
477
|
|
477
|
|
477
|
|
477
|
|
477
|
|
477
|
|
477
|
|
477
|
|
477
|
|
477
|
|
481
|
|
481
|
|
481
|
|
481
|
|
499
|
|
504
|
|
504
|
|
505
|
|
505
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
507
|
|
509
|
|
522
|
|
522
|
|
522
|
|
531
|
|
531
|
|
531
|
|
531
|
|
531
|
|
531
|
|
531
|
|
531
|
|
531
|
|
531
|
|
531
|
|
531
|
|
531
|
|
531
|
|
531
|
|
535
|
|
535
|
|
535
|
|
535
|
|
535
|
|
535
|
|
543
|
|
543
|
|
543
|
|
543
|
|
543
|
|
552
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
555
|
|
557
|
|
565
|
|
565
|
|
565
|
|
565
|
|
565
|
|
573
|
|
573
|
|
582
|
|
582
|
|
582
|
|
582
|
|
582
|
|
582
|
|
582
|
|
582
|
|
582
|
|
582
|
|
582
|
|
589
|
|
589
|
|
589
|
|
589
|
|
589
|
|
595
|
|
595
|
|
595
|
|
595
|
|
595
|
|
595
|
|
595
|
|
595
|
|
595
|
|
595
|
|
595
|
|
595
|
|
595
|
|
601
|
|
601
|
|
601
|
|
601
|
|
601
|
|
601
|
|
601
|
|
601
|
|
609
|
|
609
|
|
609
|
|
609
|
|
609
|
|
609
|
|
612
|
|
612
|
|
612
|
|
614
|
|
620
|
|
622
|
|
622
|
|
622
|
|
622
|
|
622
|
|
622
|
|
622
|
|
622
|
|
622
|
|
622
|
|
626
|
|
626
|
|
626
|
|
626
|
|
626
|
|
626
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
641
|
|
656
|
|
656
|
|
656
|
|
656
|
|
656
|
|
656
|
|
656
|
|
656
|
|
656
|
|
656
|
|
656
|
|
656
|
|
666
|
|
666
|
|
666
|
|
666
|
|
666
|
|
666
|
|
666
|
|
666
|
|
666
|
|
666
|
|
668
|
|
673
|
|
673
|
|
673
|
|
675
|
|
677
|
|
677
|
|
678
|
|
679
|
|
679
|
|
679
|
|
682
|
|
683
|
|
683
|
|
686
|
|
686
|
|
689
|
|
691
|
|
691
|
|
693
|
|
694
|
|
694
|
|
695
|
|
695
|
|
700
|
|
700
|
|
700
|
|
700
|
|
703
|
|
704
|
|
705
|
|
706
|
|
706
|
|
708
|
|
708
|
|
710
|
|
712
|
|
714
|
|
715
|
|
716
|
|
716
|
|
716
|
|
721
|
|
721
|
|
721
|
|
721
|
|
721
|
|
724
|
|
725
|
|
728
|
|
730
|
|
731
|
|
731
|
|
731
|
|
735
|
|
735
|
|
735
|
|
739
|
|
739
|
|
739
|
|
739
|
|
739
|
|
747
|
|
747
|
|
747
|
|
747
|
|
747
|
|
747
|
|
747
|
|
747
|
|
750
|
|
750
|
|
752
|
|
755
|
|
755
|
|
755
|
|
755
|
|
757
|
|
757
|
|
757
|
|
757
|
|
759
|
|
759
|
|
759
|
|
763
|
|
763
|
|
763
|
|
763
|
|
763
|
|
765
|
|
765
|
|
765
|
|
765
|
|
773
|
|
773
|
|
773
|
|
773
|
|
773
|
|
773
|
|
773
|
|
773
|
|
773
|
|
773
|
|
773
|
|
778
|
|
778
|
|
778
|
|
785
|
|
785
|
|
785
|
|
787
|
|
787
|
|
787
|
|
787
|
|
787
|
|
790
|
|
792
|
|
792
|
|
793
|
|
795
|
|
796
|
|
797
|
|
799
|
|
799
|
|
799
|
|
800
|
|
805
|
|
805
|
|
805
|
|
805
|
|
805
|
|
808
|
|
808
|
|
808
|
|
810
|
|
810
|
|
810
|
|
810
|
|
810
|
|
812
|
|
813
|
|
822
|
|
822
|
|
822
|
|
822
|
|
822
|
|
822
|
|
822
|
|
822
|
|
832
|
|
832
|
|
832
|
|
832
|
|
832
|
|
832
|
|
832
|
|
832
|
|
832
|
|
832
|
|
841
|
|
841
|
|
846
|
|
846
|
|
846
|
|
846
|
|
846
|
|
846
|
|
846
|
|
846
|
|
846
|
|
846
|
|
846
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
854
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
870
|
|
872
|
|
875
|
|
875
|
|
875
|
|
875
|
|
875
|
|
875
|
|
878
|
|
878
|
|
907
|
|
907
|
|
907
|
|
907
|
|
907
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
915
|
|
925
|
|
925
|
|
925
|
|
925
|
|
925
|
|
925
|
|
925
|
|
925
|
|
925
|
|
925
|
|
925
|
|
925
|
|
961
|
|
961
|
|
961
|
|
961
|
|
961
|
|
961
|
|
961
|
|
961
|
|
961
|
|
961
|
|
961
|
|
961
|
|
961
|
|
961
|
|
961
|
|
961
|
|
961
|
|
978
|
|
978
|
|
978
|
|
978
|
|
980
|
|
980
|
|
980
|
|
980
|
|
980
|
|
980
|
|
980
|
|
980
|
|
980
|
|
980
|
|
980
|
|
980
|
|
980
|
|
980
|
|
|
|
-----------------------------------------------
|
|
Process exited after 110 ms with return value 0
|
|
|