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#584426#9183. BouquetZhangYiDe16 17ms4496kbC++23376b2024-09-23 14:10:042024-09-23 14:10:04

Details

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Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 8
Accepted
time: 0ms
memory: 3620kb

input:

1
0 0

output:

1

result:

ok single line: '1'

Test #2:

score: 8
Accepted
time: 9ms
memory: 4492kb

input:

200000
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
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0 0
0 0
0 0
0 0
0 0
0...

output:

200000

result:

ok single line: '200000'

Test #3:

score: 0
Wrong Answer
time: 13ms
memory: 4360kb

input:

200000
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28...

output:

3509

result:

wrong answer 1st lines differ - expected: '6897', found: '3509'

Subtask #2:

score: 16
Accepted

Test #16:

score: 16
Accepted
time: 8ms
memory: 4416kb

input:

200000
0 0
0 0
0 0
0 0
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0 0
0...

output:

200000

result:

ok single line: '200000'

Test #17:

score: 16
Accepted
time: 1ms
memory: 3648kb

input:

1000
0 0
0 0
0 0
0 0
0 0
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0 0
0 0...

output:

1000

result:

ok single line: '1000'

Test #18:

score: 16
Accepted
time: 0ms
memory: 3644kb

input:

1
1 0

output:

1

result:

ok single line: '1'

Test #19:

score: 16
Accepted
time: 13ms
memory: 4412kb

input:

200000
1 0
1 0
0 0
1 0
1 0
1 0
1 0
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0 0
1 0
0 0
0 0
0...

output:

133350

result:

ok single line: '133350'

Test #20:

score: 16
Accepted
time: 8ms
memory: 4340kb

input:

200000
2 0
2 0
2 0
0 0
0 0
1 0
2 0
1 0
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2 0
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1 0
2 0
1 0
2 0
2 0
1 0
2 0
2 0
2...

output:

105974

result:

ok single line: '105974'

Test #21:

score: 16
Accepted
time: 12ms
memory: 4404kb

input:

200000
2 0
3 0
3 0
1 0
0 0
3 0
0 0
3 0
3 0
1 0
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3 0
3 0
3 0
2 0
0 0
3 0
0 0
2 0
2 0
3 0
3 0
0 0
1 0
3...

output:

90173

result:

ok single line: '90173'

Test #22:

score: 16
Accepted
time: 9ms
memory: 4400kb

input:

200000
1 0
0 0
4 0
3 0
3 0
1 0
4 0
2 0
2 0
3 0
3 0
1 0
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3 0
0 0
4 0
3 0
1 0
0 0
2 0
1 0
4 0
4 0
0 0
1 0
4 0
1...

output:

79634

result:

ok single line: '79634'

Test #23:

score: 16
Accepted
time: 12ms
memory: 4496kb

input:

200000
2 0
3 0
4 0
0 0
4 0
1 0
0 0
1 0
0 0
2 0
5 0
3 0
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5 0
5 0
4 0
2 0
0 0
2 0
4 0
2 0
3...

output:

71978

result:

ok single line: '71978'

Test #24:

score: 16
Accepted
time: 12ms
memory: 4404kb

input:

200000
9 0
1 0
0 0
8 0
5 0
2 0
8 0
7 0
5 0
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0 0
7 0
8 0
1 0
7 0
2 0
9 0
3 0
0...

output:

54712

result:

ok single line: '54712'

Test #25:

score: 16
Accepted
time: 12ms
memory: 4492kb

input:

200000
5 0
4 0
5 0
0 0
0 0
2 0
2 0
6 0
3 0
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7 0
2 0
4 0
4 0
...

output:

51998

result:

ok single line: '51998'

Test #26:

score: 16
Accepted
time: 13ms
memory: 4396kb

input:

200000
3 0
8 0
18 0
17 0
13 0
11 0
4 0
13 0
17 0
11 0
6 0
19 0
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23 0
22 0
23 0
13 0
13 0
25 0
23 0
24 0...

output:

32870

result:

ok single line: '32870'

Test #27:

score: 16
Accepted
time: 13ms
memory: 4360kb

input:

200000
7 0
17 0
18 0
1 0
7 0
8 0
22 0
19 0
13 0
15 0
14 0
26 0
30 0
27 0
1 0
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33 0
10 0
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22 0
31 0
28 0
24 0
20 0
15 0
2 0
33 0
14 0
5 0
27 0...

output:

28606

result:

ok single line: '28606'

Test #28:

score: 16
Accepted
time: 10ms
memory: 4416kb

input:

200000
41 0
29 0
24 0
14 0
16 0
25 0
7 0
41 0
16 0
2 0
37 0
12 0
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35 0
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19 0
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29 0
43 0
26 0
...

output:

23896

result:

ok single line: '23896'

Test #29:

score: 16
Accepted
time: 9ms
memory: 4416kb

input:

200000
48 0
27 0
36 0
32 0
13 0
15 0
62 0
41 0
18 0
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46 0
43 0
37 0
25 0
1 0
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38 0
46 0
4 0
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20 0
7 0
45 0
38 0
45 0
56 0
49 0
12 0
32 0
...

output:

20799

result:

ok single line: '20799'

Test #30:

score: 16
Accepted
time: 9ms
memory: 4344kb

input:

200000
71 0
27 0
42 0
61 0
72 0
1 0
48 0
68 0
61 0
26 0
67 0
81 0
48 0
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74 0
10 0
0 0
74 0
80 0
25 0
73 0
38 0
13 ...

output:

18077

result:

ok single line: '18077'

Test #31:

score: 16
Accepted
time: 13ms
memory: 4400kb

input:

200000
45 0
20 0
46 0
20 0
33 0
73 0
24 0
29 0
89 0
62 0
92 0
78 0
18 0
103 0
30 0
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103 0
79 0
24 0
56 0
99 0
88 0
46 0
67 0
64 0
98 0
99 0
21 0
79 0...

output:

16082

result:

ok single line: '16082'

Test #32:

score: 16
Accepted
time: 13ms
memory: 4492kb

input:

200000
222 0
430 0
457 0
314 0
385 0
312 0
451 0
371 0
447 0
215 0
80 0
433 0
192 0
257 0
66 0
329 0
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122 0
484 0
488 0
248 0
352 0
262 0
9 0
100 0
348 0
442 0
373 0
420 0
36 0
11...

output:

7140

result:

ok single line: '7140'

Test #33:

score: 16
Accepted
time: 13ms
memory: 4340kb

input:

200000
510 0
786 0
986 0
366 0
46 0
453 0
197 0
523 0
296 0
754 0
499 0
988 0
563 0
453 0
425 0
335 0
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449 0
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685 0
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131 0
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392 0
13 0
885 0
339 0
79 0
402 0
618 0
507 0
895 0
138 0
616 0
760 0
740 0
210 0
125 0
254 ...

output:

5067

result:

ok single line: '5067'

Test #34:

score: 16
Accepted
time: 14ms
memory: 4404kb

input:

200000
2583 0
350 0
3019 0
4185 0
2364 0
1613 0
293 0
3282 0
3040 0
5492 0
3565 0
5234 0
1198 0
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2309 0
356 0
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2660 0
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213 0
1428 0
264 0
5865 0
8558 0
5507 0
1436 0
3420 0
2232 0
1350 0
3150 0
340 ...

output:

1651

result:

ok single line: '1651'

Test #35:

score: 16
Accepted
time: 14ms
memory: 4368kb

input:

200000
3590 0
3583 0
1136 0
3533 0
3519 0
2282 0
2130 0
4074 0
701 0
4154 0
1311 0
737 0
3374 0
2678 0
2227 0
4268 0
2694 0
2021 0
958 0
396 0
3050 0
2396 0
72 0
2450 0
2733 0
2100 0
3164 0
389 0
1992 0
2033 0
1141 0
340 0
766 0
700 0
3920 0
3223 0
23 0
3827 0
3004 0
181 0
1165 0
255 0
2793 0
1434 0...

output:

2407

result:

ok single line: '2407'

Test #36:

score: 16
Accepted
time: 14ms
memory: 4368kb

input:

200000
4672 0
3237 0
2456 0
3949 0
993 0
569 0
1205 0
5253 0
2549 0
3679 0
1270 0
1398 0
4195 0
2391 0
5161 0
636 0
3773 0
716 0
1352 0
3646 0
1413 0
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3292 0
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3124 0
2805 0
1434 0
4059 0
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4300 0
2995 0
4458 0
1279 0
541 0
715 0
2318 0
4349 0
2826 0
344 0
2709 0
1898 0
4429 0...

output:

2204

result:

ok single line: '2204'

Test #37:

score: 16
Accepted
time: 16ms
memory: 4416kb

input:

200000
31485 0
191490 0
100045 0
14016 0
30047 0
152531 0
137927 0
162987 0
2324 0
67540 0
35376 0
93023 0
115826 0
138577 0
44923 0
77024 0
11983 0
183124 0
37499 0
62661 0
48727 0
17715 0
71351 0
169140 0
64680 0
141617 0
153868 0
8801 0
194082 0
140795 0
199718 0
137395 0
151488 0
12976 0
104743 ...

output:

370

result:

ok single line: '370'

Test #38:

score: 16
Accepted
time: 17ms
memory: 4360kb

input:

200000
71977 0
96529 0
69367 0
195393 0
198747 0
119401 0
2783 0
129212 0
153135 0
15302 0
136004 0
197257 0
153741 0
88347 0
33365 0
41321 0
64366 0
79067 0
186553 0
21783 0
160 0
216 0
16512 0
97635 0
81519 0
23158 0
73127 0
198348 0
195976 0
143725 0
161879 0
2839 0
175001 0
136987 0
33488 0
3924...

output:

347

result:

ok single line: '347'

Test #39:

score: 16
Accepted
time: 1ms
memory: 3568kb

input:

1000
3 0
3 0
4 0
2 0
0 0
2 0
1 0
3 0
2 0
4 0
5 0
0 0
4 0
5 0
3 0
3 0
0 0
3 0
5 0
4 0
5 0
5 0
2 0
4 0
3 0
3 0
4 0
0 0
4 0
3 0
4 0
0 0
3 0
5 0
0 0
2 0
0 0
0 0
4 0
4 0
1 0
1 0
1 0
2 0
3 0
3 0
2 0
1 0
1 0
4 0
0 0
0 0
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1 0
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4 0
4 0
3 0
2 0
4 0
4 0
4 0
3 0
4 0
5 0
4 0
0 0
1 0
0 0
3 0...

output:

361

result:

ok single line: '361'

Test #40:

score: 16
Accepted
time: 0ms
memory: 3592kb

input:

1000
1 0
8 0
8 0
4 0
1 0
4 0
4 0
8 0
2 0
0 0
4 0
2 0
9 0
6 0
4 0
6 0
2 0
1 0
1 0
4 0
7 0
3 0
2 0
2 0
1 0
5 0
5 0
4 0
9 0
6 0
3 0
5 0
7 0
8 0
0 0
4 0
4 0
5 0
9 0
0 0
9 0
0 0
7 0
3 0
2 0
3 0
7 0
5 0
7 0
5 0
6 0
4 0
9 0
4 0
4 0
0 0
2 0
3 0
8 0
6 0
8 0
6 0
6 0
6 0
6 0
2 0
1 0
4 0
6 0
5 0
7 0
4 0
0 0
2 0...

output:

279

result:

ok single line: '279'

Test #41:

score: 16
Accepted
time: 0ms
memory: 3644kb

input:

1000
5 0
8 0
7 0
2 0
4 0
10 0
9 0
4 0
6 0
9 0
7 0
10 0
6 0
3 0
7 0
4 0
10 0
8 0
8 0
9 0
4 0
6 0
1 0
9 0
5 0
6 0
5 0
6 0
3 0
0 0
4 0
5 0
2 0
5 0
7 0
10 0
0 0
5 0
6 0
10 0
1 0
3 0
9 0
10 0
7 0
8 0
3 0
9 0
8 0
1 0
5 0
10 0
8 0
3 0
9 0
8 0
6 0
5 0
7 0
7 0
1 0
6 0
2 0
3 0
8 0
4 0
10 0
5 0
4 0
1 0
1 0
5 0...

output:

261

result:

ok single line: '261'

Test #42:

score: 16
Accepted
time: 0ms
memory: 3588kb

input:

1000
22 0
5 0
8 0
0 0
6 0
14 0
5 0
13 0
18 0
6 0
12 0
20 0
10 0
2 0
9 0
6 0
14 0
14 0
22 0
4 0
17 0
8 0
5 0
23 0
4 0
16 0
15 0
8 0
12 0
25 0
14 0
20 0
23 0
5 0
22 0
12 0
21 0
20 0
25 0
14 0
24 0
8 0
10 0
14 0
12 0
25 0
21 0
18 0
4 0
20 0
24 0
1 0
13 0
15 0
24 0
4 0
14 0
25 0
10 0
2 0
3 0
8 0
10 0
13...

output:

161

result:

ok single line: '161'

Test #43:

score: 16
Accepted
time: 0ms
memory: 3568kb

input:

1000
26 0
4 0
19 0
12 0
14 0
30 0
9 0
1 0
7 0
5 0
10 0
16 0
12 0
4 0
6 0
18 0
28 0
1 0
1 0
25 0
32 0
9 0
29 0
9 0
5 0
22 0
3 0
14 0
18 0
11 0
4 0
17 0
21 0
21 0
25 0
24 0
13 0
30 0
20 0
28 0
0 0
5 0
13 0
9 0
26 0
18 0
27 0
0 0
19 0
27 0
5 0
21 0
32 0
20 0
31 0
20 0
3 0
6 0
15 0
10 0
8 0
30 0
31 0
2 ...

output:

140

result:

ok single line: '140'

Test #44:

score: 16
Accepted
time: 0ms
memory: 3560kb

input:

1000
27 0
10 0
17 0
36 0
2 0
15 0
28 0
9 0
29 0
45 0
27 0
15 0
46 0
11 0
39 0
10 0
40 0
29 0
26 0
41 0
14 0
32 0
10 0
16 0
18 0
46 0
46 0
42 0
35 0
35 0
12 0
47 0
47 0
8 0
38 0
39 0
38 0
45 0
19 0
30 0
0 0
9 0
35 0
12 0
27 0
7 0
43 0
22 0
30 0
7 0
27 0
34 0
39 0
11 0
23 0
38 0
33 0
16 0
5 0
23 0
16 ...

output:

125

result:

ok single line: '125'

Test #45:

score: 16
Accepted
time: 8ms
memory: 4404kb

input:

200000
0 0
1 0
0 0
2 0
2 0
2 0
2 0
1 0
2 0
2 0
0 0
1 0
1 0
2 0
1 0
0 0
2 0
1 0
2 0
0 0
2 0
1 0
1 0
0 0
1 0
2 0
2 0
2 0
1 0
2 0
1 0
1 0
2 0
2 0
0 0
2 0
0 0
0 0
1 0
2 0
0 0
2 0
1 0
1 0
2 0
0 0
1 0
0 0
2 0
0 0
2 0
0 0
0 0
1 0
0 0
0 0
0 0
0 0
0 0
0 0
2 0
0 0
0 0
0 0
2 0
2 0
0 0
1 0
1 0
0 0
1 0
0 0
2 0
2...

output:

105934

result:

ok single line: '105934'

Test #46:

score: 16
Accepted
time: 13ms
memory: 4400kb

input:

200000
1 0
1 0
0 0
1 0
0 0
1 0
0 0
0 0
0 0
1 0
0 0
0 0
1 0
1 0
1 0
0 0
0 0
1 0
0 0
1 0
0 0
0 0
0 0
1 0
0 0
0 0
0 0
0 0
1 0
1 0
0 0
1 0
0 0
0 0
1 0
1 0
0 0
0 0
0 0
0 0
1 0
1 0
1 0
0 0
0 0
1 0
1 0
0 0
1 0
1 0
1 0
0 0
0 0
1 0
0 0
0 0
1 0
1 0
0 0
1 0
0 0
1 0
0 0
0 0
0 0
1 0
1 0
0 0
1 0
0 0
0 0
0 0
0 0
1...

output:

133471

result:

ok single line: '133471'

Test #47:

score: 16
Accepted
time: 0ms
memory: 3552kb

input:

7
0 0
0 0
1 0
1 0
2 0
3 0
2 0

output:

4

result:

ok single line: '4'

Subtask #3:

score: 0
Wrong Answer

Test #48:

score: 28
Accepted
time: 0ms
memory: 3720kb

input:

1000
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0...

output:

1000

result:

ok single line: '1000'

Test #49:

score: 0
Wrong Answer
time: 0ms
memory: 3640kb

input:

1000
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4
4 4...

output:

112

result:

wrong answer 1st lines differ - expected: '200', found: '112'

Subtask #4:

score: 0
Wrong Answer

Test #127:

score: 18
Accepted
time: 8ms
memory: 4472kb

input:

200000
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0...

output:

200000

result:

ok single line: '200000'

Test #128:

score: 18
Accepted
time: 0ms
memory: 3640kb

input:

1000
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0...

output:

1000

result:

ok single line: '1000'

Test #129:

score: 18
Accepted
time: 13ms
memory: 4412kb

input:

200000
1 0
1 0
0 0
1 0
1 0
1 0
1 0
1 0
0 0
0 0
1 0
1 0
1 0
0 0
1 0
1 0
1 0
0 0
1 0
1 0
0 0
0 0
1 0
0 0
1 0
1 0
0 0
0 0
1 0
1 0
0 0
0 0
0 0
1 0
0 0
0 0
1 0
1 0
1 0
0 0
0 0
0 0
0 0
1 0
0 0
0 0
1 0
1 0
0 0
0 0
1 0
0 0
1 0
0 0
0 0
0 0
0 0
1 0
0 0
0 0
0 0
1 0
0 0
0 0
1 0
0 0
1 0
0 0
0 0
0 0
1 0
0 0
0 0
0...

output:

133350

result:

ok single line: '133350'

Test #130:

score: 18
Accepted
time: 9ms
memory: 4336kb

input:

200000
2 0
2 0
2 0
0 0
0 0
1 0
2 0
1 0
2 0
1 0
2 0
1 0
2 0
2 0
2 0
0 0
2 0
2 0
0 0
2 0
1 0
0 0
0 0
0 0
2 0
2 0
2 0
2 0
0 0
0 0
0 0
2 0
2 0
1 0
1 0
2 0
1 0
1 0
2 0
2 0
0 0
0 0
1 0
1 0
1 0
1 0
2 0
2 0
2 0
2 0
2 0
0 0
1 0
2 0
2 0
0 0
0 0
2 0
1 0
1 0
2 0
1 0
0 0
2 0
0 0
1 0
2 0
1 0
2 0
2 0
1 0
2 0
2 0
2...

output:

105974

result:

ok single line: '105974'

Test #131:

score: 18
Accepted
time: 12ms
memory: 4364kb

input:

200000
0 0
1 0
0 0
2 0
2 0
2 0
2 0
1 0
2 0
2 0
0 0
1 0
1 0
2 0
1 0
0 0
2 0
1 0
2 0
0 0
2 0
1 0
1 0
0 0
1 0
2 0
2 0
2 0
1 0
2 0
1 0
1 0
2 0
2 0
0 0
2 0
0 0
0 0
1 0
2 0
0 0
2 0
1 0
1 0
2 0
0 0
1 0
0 0
2 0
0 0
2 0
0 0
0 0
1 0
0 0
0 0
0 0
0 0
0 0
0 0
2 0
0 0
0 0
0 0
2 0
2 0
0 0
1 0
1 0
0 0
1 0
0 0
2 0
2...

output:

105934

result:

ok single line: '105934'

Test #132:

score: 18
Accepted
time: 7ms
memory: 4412kb

input:

200000
1 0
1 0
0 0
1 0
0 0
1 0
0 0
0 0
0 0
1 0
0 0
0 0
1 0
1 0
1 0
0 0
0 0
1 0
0 0
1 0
0 0
0 0
0 0
1 0
0 0
0 0
0 0
0 0
1 0
1 0
0 0
1 0
0 0
0 0
1 0
1 0
0 0
0 0
0 0
0 0
1 0
1 0
1 0
0 0
0 0
1 0
1 0
0 0
1 0
1 0
1 0
0 0
0 0
1 0
0 0
0 0
1 0
1 0
0 0
1 0
0 0
1 0
0 0
0 0
0 0
1 0
1 0
0 0
1 0
0 0
0 0
0 0
0 0
1...

output:

133471

result:

ok single line: '133471'

Test #133:

score: 0
Wrong Answer
time: 13ms
memory: 4400kb

input:

200000
1 1
0 0
0 1
1 1
2 2
0 1
1 2
2 1
2 0
0 0
0 2
1 1
2 1
0 1
2 0
0 0
2 1
0 1
1 2
2 2
0 1
0 1
0 0
2 2
1 1
2 2
0 1
0 2
2 0
1 2
2 2
1 1
1 2
1 1
1 2
0 2
0 2
0 2
1 2
0 2
2 2
2 2
1 1
2 0
1 1
1 0
0 0
2 1
1 1
0 1
1 1
2 2
1 0
2 1
0 2
2 0
0 1
2 1
2 2
0 1
0 0
2 2
0 0
2 2
2 0
0 0
0 2
2 0
2 0
1 0
1 2
1 0
1 2
2...

output:

71613

result:

wrong answer 1st lines differ - expected: '84247', found: '71613'

Subtask #5:

score: 0
Wrong Answer

Test #155:

score: 30
Accepted
time: 0ms
memory: 3640kb

input:

1
0 0

output:

1

result:

ok single line: '1'

Test #156:

score: 30
Accepted
time: 12ms
memory: 4424kb

input:

200000
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0...

output:

200000

result:

ok single line: '200000'

Test #157:

score: 0
Wrong Answer
time: 13ms
memory: 4400kb

input:

200000
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28
28 28...

output:

3509

result:

wrong answer 1st lines differ - expected: '6897', found: '3509'