| 编号 | 题目 | 状态 | 分数 | 总时间 | 内存 | 代码 / 答案文件 | 提交者 | 提交时间 |
|---|---|---|---|---|---|---|---|---|
| #100329 | #1152. 连连看 | Accepted | 100 | 2151 ms | 2940 K | C++ 17 (Clang) / 1.2 K | Dytchem | 2023-07-11 22:22:38 |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
vector<pair<ll, pair<ll, ll> > > ps;
bool cmpx(pair<ll, pair<ll, ll> > p1, pair<ll, pair<ll, ll> > p2) {
return p1.second.first < p2.second.first;
}
bool cmpy(pair<ll, pair<ll, ll> > p1, pair<ll, pair<ll, ll> > p2) {
return p1.second.second < p2.second.second;
}
int main() {
ios::sync_with_stdio(false);
ll n;
cin >> n;
ps.resize(n);
for (ll i = 0; i < n; ++i) {
ll x, y;
cin >> x >> y;
ps[i].first = i + 1;
ps[i].second.first = x - y;
ps[i].second.second = x + y;
}
if (n % 2) {
sort(ps.begin(), ps.end(), cmpx);
ll x0 = ps[n / 2].second.first;
sort(ps.begin(), ps.end(), cmpy);
ll y0 = ps[n / 2].second.second;
auto p = ps.begin();
for (auto p1 = ps.begin(); p1 != ps.end(); ++p1) {
if (abs((*p1).second.first - x0) + abs((*p1).second.second - y0) <
abs((*p).second.first - x0) + abs((*p).second.second - y0))
p = p1;
}
ps.erase(p);
--n;
}
sort(ps.begin(), ps.end(), cmpx);
sort(ps.begin(), ps.begin() + n / 2, cmpy);
sort(ps.begin() + n / 2, ps.end(), cmpy);
cout << n / 2 << endl;
for (int i = 0, j = n - 1; i < j; ++i, --j) {
cout << ps[i].first << ' ' << ps[j].first << endl;
}
}99994
39904 35083
46820 36679
18613 3814
6474 19631
37764 36525
18319 33414
45300 26489
21133 11529
<1155515 bytes omitted>用户输出
49997
24609 74276
10263 4144
45435 47842
77940 32460
72660 59179
88743 15280
665 83732
55100 38871
48629 62358
12798 79724
33042
<588736 bytes omitted>系统信息
Exited with return code 099966
29572 24605
33552 8402
18093 9640
547 31444
251 3309
43619 22874
32618 14747
3018 19766
37882
<1155228 bytes omitted>用户输出
49983
82478 66426
62451 1892
40241 70187
44908 75051
98072 20286
72834 7395
17966 5804
79618 76988
85633 90317
75675 33995
35167
<588568 bytes omitted>系统信息
Exited with return code 099959
24963 15592
20533 22230
22960 10397
32438 32270
16368 45627
25843 147
28835 6570
37998 16798
1
<1155287 bytes omitted>用户输出
49979
87245 50739
20142 65319
73562 21439
86106 27075
43317 8971
49309 57788
62891 87145
62882 3085
61769 72713
13703 74654
2388
<588520 bytes omitted>系统信息
Exited with return code 099950
2417 45567
19300 44813
23263 44027
33863 2702
39461 4555
42612 32590
15374 27421
31106 10493
4
<1155004 bytes omitted>用户输出
49975
83305 27199
60794 36598
92164 44732
63627 42473
91744 83003
71223 1366
66451 56615
35430 10886
52426 14298
20419 60786
553
<588472 bytes omitted>系统信息
Exited with return code 099972
45280 44508
29577 24171
8151 8714
7100 44734
49861 28412
31199 14196
17156 34102
32122 48695
4
<1155310 bytes omitted>用户输出
49986
10557 43572
33291 25429
77243 4825
68613 34086
10660 73730
84933 37773
41205 582
66778 26767
64098 84561
76924 20917
72325
<588604 bytes omitted>系统信息
Exited with return code 099994
22203 12731
48860 13276
9330 45678
45445 29249
15122 11965
11386 19038
21223 30977
15157 31632
<1155538 bytes omitted>用户输出
49997
17982 61291
50513 71218
80209 40472
96722 76694
4394 56697
41 29383
96351 31076
39246 82834
21574 11959
9306 66717
76198 1
<588736 bytes omitted>系统信息
Exited with return code 099994
8 4
10 6
4 4
6 9
7 5
9 5
10 8
8 3
2 7
2 10
10 2
2 10
9 9
6 7
5 4
8 4
3 10
10 8
7 5
8 5
10 8
8
<419780 bytes omitted>用户输出
49997
53992 45906
23066 12325
84459 6013
71482 32338
82083 6017
52142 75542
70183 5503
21082 88666
66125 97342
880 32286
41393 6
<588736 bytes omitted>系统信息
Exited with return code 099969
4 8
8 6
2 6
9 10
4 10
10 4
1 5
9 9
3 9
9 2
7 3
1 10
10 9
9 3
8 4
9 6
10 5
3 7
9 4
6 6
3 10
10
<419576 bytes omitted>用户输出
49984
69310 70546
36423 58821
35335 61886
73864 70395
13999 67800
50766 61785
72368 63587
55285 71084
80291 82959
62478 59042
78
<588580 bytes omitted>系统信息
Exited with return code 099987
5 10
6 10
7 6
10 4
2 10
10 5
10 5
2 8
9 4
1 9
4 9
8 4
9 7
5 7
6 4
7 8
5 6
1 5
5 7
5 6
4 8
9 3
<419631 bytes omitted>用户输出
49993
36983 68532
82361 99377
69131 73080
56247 49262
56234 82052
76546 67894
87233 29842
10341 99333
56364 73539
7576 49271
567
<588688 bytes omitted>系统信息
Exited with return code 099987
8 8
6 10
9 8
6 7
7 4
3 8
1 7
5 8
5 7
8 8
9 3
1 5
3 10
10 8
1 5
3 7
10 4
9 2
4 1
7 6
2 1
1 10
4
<419934 bytes omitted>用户输出
49993
78153 1835
97922 70101
32584 42171
53552 1811
43336 90365
44455 51789
49317 30322
46581 72796
79350 22591
12014 31449
990
<588688 bytes omitted>系统信息
Exited with return code 099991
1 9
6 6
8 9
8 9
10 10
3 7
8 10
4 5
3 6
6 10
3 8
7 7
1 6
7 1
9 2
3 1
6 7
7 10
5 4
7 3
8 9
3 3
1
<419968 bytes omitted>用户输出
49995
2923 33722
99451 58576
26980 97409
70247 33347
5582 63177
45489 74297
46107 80203
30797 78579
625 83143
37363 41262
93084
<588712 bytes omitted>系统信息
Exited with return code 099981
2 5
7 10
9 9
9 8
3 10
10 1
5 4
9 10
7 7
9 2
3 3
5 8
10 9
6 10
3 4
1 6
2 1
8 7
9 1
2 9
1 1
3 10
<419894 bytes omitted>用户输出
49990
15652 438
56838 68403
54541 10974
31390 99478
16482 94665
81396 96942
98036 76690
3564 95620
64184 68577
82705 4380
43598
<588652 bytes omitted>系统信息
Exited with return code 099970
2 6
8 5
4 5
4 7
6 9
1 8
2 7
6 6
3 8
1 3
5 5
10 8
10 2
3 9
4 4
2 6
1 9
9 8
7 8
1 7
5 6
6 5
10 3
<419547 bytes omitted>用户输出
49985
93737 48905
81682 91471
59412 48974
81691 37545
55303 7702
14425 33089
72917 82691
51499 19538
29262 88710
68646 91874
868
<588592 bytes omitted>系统信息
Exited with return code 099951
43016666 705054189
23890816 191954409
48367680 178083192
65698935 509772667
809449080 63876393
<1972731 bytes omitted>用户输出
49975
2134 16442
58697 58445
31672 666
93579 9707
93669 7068
34546 58500
39534 20454
38740 42597
67919 65941
58887 89024
10739 4
<588473 bytes omitted>系统信息
Exited with return code 099950
390196982 16217026
756299460 557589375
845307426 215064985
403301484 72900781
989173256 503715
<1973044 bytes omitted>用户输出
49975
2088 90857
63086 17222
33479 60702
10981 41561
84332 71978
69694 12463
67684 73347
70069 97030
39142 74988
79551 99672
377
<588472 bytes omitted>系统信息
Exited with return code 099966
309713742 103345138
912956589 605640153
759597371 959523157
958180894 12282372
124979541 33724
<1973228 bytes omitted>用户输出
49983
91668 93291
26180 8771
30424 34438
8704 19876
29486 21712
31305 63112
52894 65536
91627 94376
56153 79743
28256 89037
2013
<588568 bytes omitted>系统信息
Exited with return code 099989
662308788 188157881
945161135 936031796
224331765 646572957
176241418 73020933
141324820 14925
<1973587 bytes omitted>用户输出
49994
86562 8673
43778 422
59447 84740
37678 38485
58693 19644
40092 6175
13033 75994
88293 92044
10117 57063
68676 79464
6807 6
<588700 bytes omitted>系统信息
Exited with return code 099973
154453232 656240272
715155228 848233937
852480696 275617197
561544202 123073069
472873249 7570
<1973611 bytes omitted>用户输出
49986
60647 95505
83352 92464
72770 91998
64842 80755
99714 95684
42583 46308
46269 87074
55242 67820
28630 29202
71869 69829
67
<588604 bytes omitted>系统信息
Exited with return code 099963
330145838 658516321
110794903 347274671
457221490 32851628
825966653 737106317
215914215 91143
<1973595 bytes omitted>用户输出
49981
98979 7976
27305 50236
18287 40291
71261 45024
73671 82075
93108 69420
48229 24259
12785 20979
10437 17760
59865 36246
874
<588544 bytes omitted>系统信息
Exited with return code 099955
645861926 798882887
204604371 64809073
832321434 183260368
540647278 28314156
852540009 437805
<1973031 bytes omitted>用户输出
49977
24950 75268
88356 65435
17942 57377
75390 45786
59431 73438
63936 71808
33587 32075
88806 76639
37332 58544
42383 53117
47
<588496 bytes omitted>系统信息
Exited with return code 0