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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#61319#2555. Two Bulletsalpha1022WA 3813ms208872kbC++145.0kb2022-11-12 09:50:002022-11-12 09:50:03

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2022-11-12 09:50:03]
  • 评测
  • 测评结果：WA
  • 用时：3813ms
  • 内存：208872kb
查看
  • [2022-11-12 09:50:00]
  • 提交

answer

#include <bits/stdc++.h>

using namespace std;

const int inf = 0x3f3f3f3f;

const int N = 1e5;

int n, p[N + 5], q[N + 5];
int level[N + 5];
int a[N + 5], b[N + 5];

struct BinaryIndexedTree {
  int c[N + 5];
  void update(int x, int k) {
    for (; x <= n; x += x & -x) c[x] = max(c[x], k);
  }
  int query(int x) {
    int ret = 0;
    for (; x; x &= x - 1) ret = max(ret, c[x]);
    return ret;
  }
} bit;

struct TreeOfTree {
  struct segnode {
    int max;
    int ls, rs;
  } seg[N * 700 + 5];
  void insert(int x, int k, int &u, int tl, int tr) {
    static int tot = 0;
    if (!u) u = ++tot;
    seg[u].max = max(seg[u].max, k);
    if (tl == tr) return ;
    int mid = (tl + tr) >> 1;
    if (x <= mid) insert(x, k, seg[u].ls, tl, mid);
    else insert(x, k, seg[u].rs, mid + 1, tr);
  }
  int query(int l, int r, int u, int tl, int tr) {
    if (!u || (l <= tl && tr <= r)) return seg[u].max;
    int mid = (tl + tr) >> 1;
    int ret = 0;
    if (l <= mid) ret = max(ret, query(l, r, seg[u].ls, tl, mid));
    if (r > mid) ret = max(ret, query(l, r, seg[u].rs, mid + 1, tr));
    return ret;
  }
  #define ls (u << 1)
  #define rs (ls | 1)
  int rt[N * 4 + 5];
  void insert(int x, int y, int k, int u, int tl, int tr) {
    insert(y, k, rt[u], 1, n);
    if (tl == tr) return ;
    int mid = (tl + tr) >> 1;
    if (x <= mid) insert(x, y, k, ls, tl, mid);
    else insert(x, y, k, rs, mid + 1, tr);
  }
  void insert(int x, int y, int k) { insert(x, y, k, 1, 1, n); }
  int query(int l, int r, int x, int y, int u, int tl, int tr) {
    if (l <= tl && tr <= r) return query(x, y, rt[u], 1, n);
    int mid = (tl + tr) >> 1;
    int ret = 0;
    if (l <= mid) ret = max(ret, query(l, r, x, y, ls, tl, mid));
    if (r > mid) ret = max(ret, query(l, r, x, y, rs, mid + 1, tr));
    return ret;
  }
  int query(int l, int r, int x, int y) { return l <= r && x <= y ? query(l, r, x, y, 1, 1, n) : 0; }
  #undef ls
  #undef rs
} tr;

struct SegmentTree {
  #define ls (u << 1)
  #define rs (ls | 1)
  struct node {
    int min;
    bool vis;
  } seg[N * 4 + 5];
  void build(int u, int tl, int tr) {
    if (tl == tr) { seg[u].min = p[tl]; return ; }
    int mid = (tl + tr) >> 1;
    build(ls, tl, mid), build(rs, mid + 1, tr);
    seg[u].min = min(seg[ls].min, seg[rs].min);
  }
  void build() { build(1, 1, n); }
  int prev(int x, int u, int tl, int tr) {
    if (seg[u].min >= p[x]) return 0;
    if (tl == tr) return tl;
    int mid = (tl + tr) >> 1;
    if (x <= mid) return prev(x, ls, tl, mid);
    int ret = prev(x, rs, mid + 1, tr);
    if (!ret) ret = prev(x, ls, tl, mid);
    return ret;
  }
  int prev(int x) { return prev(x, 1, 1, n); }
  void undo(int l, int r, int u, int tl, int tr) {
    seg[u].vis = 0;
    if (l <= tl && tr <= r) return ;
    int mid = (tl + tr) >> 1;
    if (l <= mid) undo(l, r, ls, tl, mid);
    if (r > mid) undo(l, r, rs, mid + 1, tr);
  }
  void undo(int l, int r) { undo(l, r, 1, 1, n); }
  void erase(int x, int u, int tl, int tr) {
    seg[u].vis = 0;
    if (tl == tr) { seg[u].min = inf; return ; }
    int mid = (tl + tr) >> 1;
    if (x <= mid) erase(x, ls, tl, mid);
    else erase(x, rs, mid + 1, tr);
    seg[u].min = min(seg[ls].min, seg[rs].min);
  }
  void erase(int x) {
    int y = prev(x, 1, 1, n);
    undo(y + 1, x, 1, 1, n), erase(x, 1, 1, n);
  }
  void search(vector<int> &ret, int rmin, int u, int tl, int tr) {
    if (seg[u].min >= rmin || seg[u].vis) return ;
    seg[u].vis = 1;
    if (tl == tr) { ret.push_back(tl); return ; }
    int mid = (tl + tr) >> 1;
    search(ret, rmin, rs, mid + 1, tr);
    search(ret, min(rmin, seg[rs].min), ls, tl, mid);
  }
  vector<int> search() {
    vector<int> ret;
    search(ret, inf, 1, 1, n);
    return ret;
  }
  #undef ls
  #undef rs
} seg;

vector<pair<int, int>> ans;
priority_queue<int> que;

int main() {
  scanf("%d", &n);
  for (int i = 1; i <= n; ++i) scanf("%d", p + i), q[p[i]] = i;
  for (int i = n; i; --i)
    bit.update(p[i], (level[i] = bit.query(p[i] - 1)) + 1);
  iota(a + 1, a + n + 1, 1), sort(a + 1, a + n + 1, [](int x, int y) { return level[x] > level[y]; });
  for (int l = 1, r; l <= n; l = r + 1) {
    for (r = l; r < n && level[a[r + 1]] == level[a[l]]; ++r);
    sort(a + l, a + r + 1, [](int x, int y) {
      bool flag = 0;
      if (x > y) flag = 1, swap(x, y);
      return (tr.query(1, x - 1, p[x] + 1, p[y]) < tr.query(x + 1, y - 1, p[y] + 1, n)) ^ flag;
    });
    for (int i = l; i <= r; ++i) tr.insert(a[i], p[a[i]], i);
  }
  for (int i = 1; i <= n; ++i) b[a[i]] = i;
  seg.build();
  for (;;) {
    auto res = seg.search();
    for (int i: res) que.push(b[i]);
    if (que.empty()) break;
    int x = que.top(); que.pop(), seg.erase(a[x]);
    int y = x;
    if (!que.empty()) y = que.top(), que.pop(), seg.erase(a[y]);
    ans.emplace_back(p[a[x]], p[a[y]]);
  }
  reverse(ans.begin(), ans.end());
  printf("%d\n", ans.size());
  for (auto i: ans) printf("%d %d\n", i.first, i.second);
}
源文件, 语言: C++14

详细

Test #1:

score: 100
Accepted
time: 2ms
memory: 3628kb

input:

8
4 3 8 2 1 7 6 5

output:

4
4 8
3 7
2 6
1 5

result:

ok da

Test #2:

score: 0
Accepted
time: 0ms
memory: 3660kb

input:

8
5 6 7 1 2 8 3 4

output:

4
7 8
5 6
1 2
3 4

result:

ok da

Test #3:

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

input:

4
1 2 4 3

output:

2
2 4
3 1

result:

ok da

Test #4:

score: 0
Accepted
time: 2ms
memory: 3552kb

input:

2
1 2

output:

1
1 2

result:

ok da

Test #5:

score: 0
Accepted
time: 0ms
memory: 3672kb

input:

2
2 1

output:

2
2 2
1 1

result:

ok da

Test #6:

score: 0
Accepted
time: 2ms
memory: 3616kb

input:

3
1 2 3

output:

2
3 3
1 2

result:

ok da

Test #7:

score: 0
Accepted
time: 2ms
memory: 3808kb

input:

3
1 3 2

output:

2
3 3
2 1

result:

ok da

Test #8:

score: 0
Accepted
time: 1ms
memory: 3808kb

input:

3
2 1 3

output:

2
2 2
1 3

result:

ok da

Test #9:

score: 0
Accepted
time: 2ms
memory: 3608kb

input:

3
2 3 1

output:

2
2 3
1 1

result:

ok da

Test #10:

score: 0
Accepted
time: 2ms
memory: 3816kb

input:

3
3 1 2

output:

2
3 3
1 2

result:

ok da

Test #11:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

3
3 2 1

output:

3
3 3
2 2
1 1

result:

ok da

Test #12:

score: 0
Accepted
time: 2ms
memory: 3616kb

input:

4
1 2 3 4

output:

2
3 4
1 2

result:

ok da

Test #13:

score: 0
Accepted
time: 2ms
memory: 3680kb

input:

4
1 2 4 3

output:

2
2 4
3 1

result:

ok da

Test #14:

score: 0
Accepted
time: 2ms
memory: 3620kb

input:

4
1 3 2 4

output:

2
4 3
2 1

result:

ok da

Test #15:

score: 0
Accepted
time: 2ms
memory: 3808kb

input:

4
1 3 4 2

output:

2
3 4
2 1

result:

ok da

Test #16:

score: 0
Accepted
time: 0ms
memory: 3812kb

input:

4
1 4 2 3

output:

2
1 4
2 3

result:

ok da

Test #17:

score: 0
Accepted
time: 2ms
memory: 3620kb

input:

4
1 4 3 2

output:

3
4 4
3 3
2 1

result:

ok da

Test #18:

score: 0
Accepted
time: 2ms
memory: 3724kb

input:

4
2 1 3 4

output:

2
4 2
1 3

result:

ok da

Test #19:

score: 0
Accepted
time: 1ms
memory: 3656kb

input:

4
2 1 4 3

output:

2
2 4
1 3

result:

ok da

Test #20:

score: 0
Accepted
time: 2ms
memory: 3804kb

input:

4
2 3 1 4

output:

2
2 3
1 4

result:

ok da

Test #21:

score: 0
Accepted
time: 2ms
memory: 3812kb

input:

4
2 3 4 1

output:

3
4 4
2 3
1 1

result:

ok da

Test #22:

score: 0
Accepted
time: 2ms
memory: 3612kb

input:

4
2 4 1 3

output:

2
2 4
1 3

result:

ok da

Test #23:

score: 0
Accepted
time: 2ms
memory: 3680kb

input:

4
2 4 3 1

output:

3
4 4
3 2
1 1

result:

ok da

Test #24:

score: 0
Accepted
time: 1ms
memory: 3600kb

input:

4
3 1 2 4

output:

2
4 3
1 2

result:

ok da

Test #25:

score: 0
Accepted
time: 0ms
memory: 3812kb

input:

4
3 1 4 2

output:

2
3 4
2 1

result:

ok da

Test #26:

score: 0
Accepted
time: 2ms
memory: 3656kb

input:

4
3 2 1 4

output:

3
3 3
2 2
1 4

result:

ok da

Test #27:

score: 0
Accepted
time: 2ms
memory: 3620kb

input:

4
3 2 4 1

output:

3
3 3
2 4
1 1

result:

ok da

Test #28:

score: 0
Accepted
time: 2ms
memory: 3816kb

input:

4
3 4 1 2

output:

2
3 4
1 2

result:

ok da

Test #29:

score: 0
Accepted
time: 2ms
memory: 3604kb

input:

4
3 4 2 1

output:

3
3 4
2 2
1 1

result:

ok da

Test #30:

score: 0
Accepted
time: 1ms
memory: 3612kb

input:

4
4 1 2 3

output:

3
4 4
3 3
1 2

result:

ok da

Test #31:

score: 0
Accepted
time: 2ms
memory: 3620kb

input:

4
4 1 3 2

output:

3
4 4
3 3
2 1

result:

ok da

Test #32:

score: 0
Accepted
time: 2ms
memory: 3808kb

input:

4
4 2 1 3

output:

3
4 4
2 2
1 3

result:

ok da

Test #33:

score: 0
Accepted
time: 2ms
memory: 3620kb

input:

4
4 2 3 1

output:

3
4 4
2 3
1 1

result:

ok da

Test #34:

score: 0
Accepted
time: 2ms
memory: 3620kb

input:

4
4 3 1 2

output:

3
4 4
3 3
1 2

result:

ok da

Test #35:

score: 0
Accepted
time: 2ms
memory: 3616kb

input:

4
4 3 2 1

output:

4
4 4
3 3
2 2
1 1

result:

ok da

Test #36:

score: 0
Accepted
time: 2ms
memory: 3616kb

input:

16
13 7 10 1 9 15 4 11 12 2 8 16 3 5 14 6

output:

8
15 13
16 10
12 7
9 11
4 14
1 8
5 2
3 6

result:

ok da

Test #37:

score: 0
Accepted
time: 2ms
memory: 3728kb

input:

16
12 16 11 15 10 9 8 4 14 13 7 2 6 5 3 1

output:

10
12 16
11 15
10 10
9 14
8 13
7 7
6 6
5 4
3 2
1 1

result:

ok da

Test #38:

score: 0
Accepted
time: 2ms
memory: 3612kb

input:

16
2 4 5 1 9 10 3 6 14 7 8 11 12 16 13 15

output:

8
14 16
9 10
4 5
15 2
11 12
6 13
7 8
1 3

result:

ok da

Test #39:

score: 0
Accepted
time: 2ms
memory: 3612kb

input:

16
13 7 10 1 9 15 4 11 12 2 8 16 3 5 14 6

output:

8
15 13
16 10
12 7
9 11
4 14
1 8
5 2
3 6

result:

ok da

Test #40:

score: 0
Accepted
time: 2ms
memory: 3812kb

input:

16
16 13 10 7 6 15 14 12 5 11 4 9 3 8 1 2

output:

9
16 16
13 13
10 15
7 14
6 12
5 11
4 9
3 8
1 2

result:

ok da

Test #41:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

16
2 3 1 8 12 4 5 6 7 14 15 9 10 16 11 13

output:

8
15 16
12 14
3 8
13 2
9 10
7 11
5 6
1 4

result:

ok da

Test #42:

score: 0
Accepted
time: 2ms
memory: 3724kb

input:

16
13 7 10 1 9 15 4 11 12 2 8 16 3 5 14 6

output:

8
15 13
16 10
12 7
9 11
4 14
1 8
5 2
3 6

result:

ok da

Test #43:

score: 0
Accepted
time: 2ms
memory: 3560kb

input:

16
16 13 10 15 8 14 12 7 4 11 9 6 1 5 3 2

output:

10
16 16
15 15
14 13
12 10
11 8
9 7
6 6
5 4
3 3
2 1

result:

ok da

Test #44:

score: 0
Accepted
time: 2ms
memory: 3624kb

input:

16
3 5 1 6 8 9 2 11 12 4 7 14 15 10 16 13

output:

8
15 16
12 14
9 11
6 8
3 5
10 13
4 7
2 1

result:

ok da

Test #45:

score: 0
Accepted
time: 2ms
memory: 3664kb

input:

16
13 7 10 1 9 15 4 11 12 2 8 16 3 5 14 6

output:

8
15 13
16 10
12 7
9 11
4 14
1 8
5 2
3 6

result:

ok da

Test #46:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

16
14 13 12 11 16 15 8 10 6 9 4 7 3 1 5 2

output:

9
14 14
13 13
12 16
11 15
8 10
6 9
4 7
3 5
2 1

result:

ok da

Test #47:

score: 0
Accepted
time: 0ms
memory: 3676kb

input:

16
1 7 2 3 9 11 4 5 6 12 15 8 10 16 13 14

output:

8
15 16
11 12
7 9
14 1
10 13
3 8
6 2
4 5

result:

ok da

Test #48:

score: 0
Accepted
time: 2ms
memory: 3732kb

input:

16
13 7 10 1 9 15 4 11 12 2 8 16 3 5 14 6

output:

8
15 13
16 10
12 7
9 11
4 14
1 8
5 2
3 6

result:

ok da

Test #49:

score: 0
Accepted
time: 1ms
memory: 3620kb

input:

16
14 13 16 11 9 15 12 6 5 10 8 7 2 1 4 3

output:

8
14 16
13 15
12 11
10 9
8 6
7 5
2 4
1 3

result:

ok da

Test #50:

score: 0
Accepted
time: 0ms
memory: 3680kb

input:

16
6 7 8 1 9 2 3 4 11 12 5 10 13 14 15 16

output:

8
11 12
8 9
6 7
15 16
13 14
1 10
3 4
5 2

result:

ok da

Test #51:

score: 0
Accepted
time: 2ms
memory: 3568kb

input:

16
13 7 10 1 9 15 4 11 12 2 8 16 3 5 14 6

output:

8
15 13
16 10
12 7
9 11
4 14
1 8
5 2
3 6

result:

ok da

Test #52:

score: 0
Accepted
time: 2ms
memory: 3820kb

input:

16
15 16 14 12 11 9 7 5 4 13 2 10 1 8 6 3

output:

10
15 16
14 14
12 12
11 11
9 9
7 13
5 10
4 8
2 6
1 3

result:

ok da

Test #53:

score: 0
Accepted
time: 2ms
memory: 3668kb

input:

16
1 6 2 7 8 9 10 13 3 4 5 11 14 12 16 15

output:

8
14 16
10 13
8 9
6 7
15 1
12 11
5 2
3 4

result:

ok da

Test #54:

score: 0
Accepted
time: 4ms
memory: 3992kb

input:

495
237 201 155 129 345 454 113 11 492 357 300 295 198 442 14 79 288 431 343 64 285 101 316 15 34 293 3 393 384 47 296 402 488 328 128 409 110 72 249 115 386 450 167 214 489 227 172 220 336 59 206 315 278 63 395 478 490 165 164 303 449 145 31 418 119 179 373 320 93 255 183 38 58 491 375 416 430 326 ...

output:

248
492 492
489 454
494 488
490 491
450 442
431 478
476 475
486 449
473 485
345 418
402 357
409 393
430 465
471 468
300 416
395 384
427 386
470 457
343 412
373 295
415 375
456 448
397 452
421 423
316 462
336 328
355 288
441 363
392 370
296 455
320 293
315 326
429 285
388 333
379 390
483 391
451 477
...

result:

ok da

Test #55:

score: 0
Accepted
time: 1ms
memory: 3824kb

input:

495
492 491 487 481 495 494 493 480 490 478 489 488 477 486 485 475 472 484 483 471 468 482 479 466 465 463 476 461 460 459 474 457 473 455 454 470 469 453 452 467 450 449 464 462 448 447 458 456 443 451 446 442 445 437 436 435 434 433 429 444 427 426 441 440 439 424 423 438 421 419 416 432 413 431 ...

output:

250
495 495
494 492
493 491
490 487
489 481
488 480
486 478
485 477
475 484
472 483
471 482
468 479
466 466
465 465
463 476
461 461
460 460
459 474
457 473
455 470
454 469
453 467
452 464
450 462
449 458
448 456
447 451
446 443
442 445
437 444
436 441
435 440
434 439
433 438
432 429
431 427
430 426
...

result:

ok da

Test #56:

score: 0
Accepted
time: 4ms
memory: 3892kb

input:

495
5 6 7 9 10 1 2 12 3 13 15 17 18 19 20 24 4 8 11 26 27 29 30 31 33 14 16 21 34 35 39 22 40 43 23 44 25 28 32 47 36 37 48 38 53 56 41 57 42 45 46 49 50 60 62 63 65 51 52 54 55 58 59 69 71 61 72 64 66 74 77 67 68 80 70 81 84 87 88 89 90 92 73 96 75 97 98 76 99 102 78 79 82 83 105 106 85 86 91 110 9...

output:

248
494 494
492 493
489 490
486 487
482 485
479 481
476 477
473 474
470 472
460 468
458 459
456 457
454 455
447 452
445 446
443 444
440 442
435 436
433 434
430 432
426 429
423 424
421 422
419 420
411 418
408 409
405 407
398 399
396 397
391 392
389 390
381 383
379 380
376 378
373 374
370 372
367 368
...

result:

ok da

Test #57:

score: 0
Accepted
time: 1ms
memory: 3972kb

input:

496
237 201 155 129 345 454 113 11 492 357 300 295 198 442 14 79 288 431 343 64 285 101 316 15 34 293 3 393 384 47 296 402 488 328 128 409 110 72 249 115 386 450 167 214 489 227 172 220 336 59 206 315 278 63 395 478 490 165 164 303 449 145 31 418 119 179 373 320 93 255 183 38 58 491 375 416 496 326 ...

output:

248
496 492
489 454
491 488
494 490
450 442
431 478
476 475
486 449
473 485
345 418
402 357
409 393
468 465
416 471
384 300
386 395
457 427
412 470
295 343
375 373
448 415
452 456
423 397
462 421
328 316
288 336
363 355
370 441
455 392
293 296
326 320
285 315
333 429
390 388
391 379
477 483
318 451
...

result:

ok da

Test #58:

score: 0
Accepted
time: 3ms
memory: 3888kb

input:

496
493 491 486 496 481 495 494 492 490 489 473 488 487 472 469 468 485 484 483 464 482 480 463 479 478 477 460 458 476 475 457 456 474 471 455 454 470 453 452 467 449 448 447 446 466 437 465 436 433 432 430 428 462 426 461 425 424 421 420 419 459 417 416 451 410 450 409 408 407 445 405 444 443 442 ...

output:

262
496 496
495 495
494 493
492 491
490 490
489 489
488 488
487 486
485 485
484 481
483 473
482 472
480 469
479 468
478 464
477 463
460 476
458 475
457 474
456 471
455 455
454 470
453 453
452 467
449 449
448 448
447 447
446 466
437 465
436 436
433 433
432 432
430 430
428 462
426 461
425 425
424 424
...

result:

ok da

Test #59:

score: 0
Accepted
time: 2ms
memory: 4080kb

input:

496
1 5 6 8 9 11 13 2 3 14 4 7 16 10 12 15 19 21 24 26 29 31 17 32 18 33 20 35 39 22 41 44 23 47 25 48 27 28 30 51 34 54 36 37 38 40 42 55 43 45 56 58 46 49 50 52 59 60 53 67 57 68 61 62 63 64 70 74 65 66 75 76 77 69 81 83 71 72 85 73 86 88 89 90 92 94 96 78 100 101 104 107 110 79 111 80 82 112 113 ...

output:

248
494 496
492 493
488 489
486 487
484 485
480 482
477 478
475 476
471 472
467 469
464 465
462 463
459 461
456 457
453 455
450 452
448 449
442 445
436 438
434 435
429 433
424 427
417 421
415 416
413 414
408 410
404 406
399 403
394 396
392 393
390 391
386 389
379 385
375 378
372 373
370 371
366 369
...

result:

ok da

Test #60:

score: 0
Accepted
time: 4ms
memory: 3992kb

input:

497
237 201 155 129 345 454 113 11 492 357 300 295 198 442 14 79 288 431 343 64 285 101 316 15 34 293 3 393 384 47 296 402 488 328 128 409 110 72 249 115 386 450 167 214 489 227 172 220 336 59 206 315 278 63 395 478 490 165 164 303 449 145 31 418 119 179 373 320 93 255 183 38 58 491 375 416 496 326 ...

output:

249
492 492
489 454
496 488
442 490
478 450
494 491
449 431
476 475
345 418
486 357
402 485
409 393
473 465
300 416
395 384
427 386
471 468
343 412
373 295
415 375
470 457
423 397
316 421
336 328
355 288
448 363
452 456
392 370
296 462
320 293
315 326
441 285
388 333
390 379
455 391
303 318
278 306
...

result:

ok da

Test #61:

score: 0
Accepted
time: 3ms
memory: 3880kb

input:

497
496 492 490 489 497 495 494 493 488 486 485 484 480 478 491 487 475 483 474 482 471 468 465 464 460 459 481 458 457 456 479 477 455 453 476 473 450 444 443 440 472 439 470 469 435 433 467 432 430 466 429 463 462 428 461 425 420 419 454 418 452 451 416 449 415 413 412 448 409 402 401 400 447 399 ...

output:

259
496 497
495 492
494 490
493 489
488 488
486 486
485 485
484 484
480 491
478 487
475 483
474 482
471 471
468 468
465 465
464 464
460 460
459 481
458 458
457 479
456 477
455 476
453 473
450 472
444 470
443 469
440 467
439 466
435 463
433 462
432 461
430 454
429 452
428 451
425 449
420 448
419 447
...

result:

ok da

Test #62:

score: 0
Accepted
time: 4ms
memory: 3880kb

input:

497
6 1 2 10 11 3 12 4 15 5 7 8 16 17 18 19 21 25 26 30 31 9 32 13 14 20 33 35 37 40 41 43 22 45 23 46 24 27 49 50 28 52 53 29 54 58 59 34 36 38 39 42 44 47 61 48 51 63 55 67 68 69 56 57 72 60 62 77 78 79 80 64 65 82 85 87 88 66 89 91 98 102 70 104 71 111 112 113 117 118 120 73 125 129 130 74 75 131...

output:

249
497 497
495 496
492 494
489 490
486 488
483 485
481 482
478 479
473 475
469 472
464 465
458 463
456 457
452 453
449 451
445 447
440 443
437 439
433 434
431 432
429 430
424 427
416 420
413 414
411 412
405 410
400 401
394 397
391 392
387 389
385 386
383 384
375 376
372 373
370 371
367 368
364 366
...

result:

ok da

Test #63:

score: 0
Accepted
time: 4ms
memory: 4088kb

input:

498
237 201 155 129 345 454 113 11 492 357 300 295 198 442 14 79 288 431 343 64 285 101 316 15 34 293 3 393 384 47 296 402 488 328 128 409 110 72 249 115 386 450 167 214 489 227 172 220 336 59 206 315 278 63 395 478 490 165 164 303 449 145 31 418 119 179 373 320 93 255 183 38 58 491 375 416 496 326 ...

output:

249
454 492
488 489
490 496
450 442
491 478
431 494
475 449
418 476
357 345
485 486
393 402
465 409
416 473
384 300
386 395
468 427
412 471
295 343
375 373
457 415
397 470
421 423
328 316
288 336
363 355
456 448
370 452
462 392
293 296
326 320
285 315
333 441
379 388
391 390
318 455
306 303
429 278
...

result:

ok da

Test #64:

score: 0
Accepted
time: 2ms
memory: 3876kb

input:

498
496 495 494 493 498 497 489 492 491 488 485 490 487 482 486 484 481 479 478 475 483 474 480 477 476 473 471 464 472 462 470 469 459 458 456 468 467 454 466 453 465 450 448 446 463 461 460 445 440 457 455 437 452 434 451 449 433 432 431 428 427 425 447 444 443 442 422 441 419 439 438 436 418 435 ...

output:

272
496 496
495 495
494 498
493 497
492 492
491 489
488 490
487 487
486 485
484 482
481 481
479 483
478 480
477 475
476 474
473 473
471 472
470 470
469 469
468 468
467 467
466 464
465 462
463 459
461 458
460 456
457 454
455 453
452 450
451 448
449 446
447 445
444 444
443 443
442 440
441 437
439 434
...

result:

ok da

Test #65:

score: 0
Accepted
time: 4ms
memory: 3824kb

input:

498
2 8 10 11 1 3 4 12 15 5 6 17 21 7 22 9 24 27 28 13 31 32 35 40 14 42 47 16 18 19 20 50 51 23 52 25 53 26 29 30 33 54 55 56 59 34 61 63 36 37 65 67 38 69 70 39 72 41 75 43 44 45 76 46 48 80 49 57 58 81 84 85 88 60 89 91 62 64 66 68 93 71 73 94 97 98 74 99 77 78 79 100 102 103 105 82 107 83 110 86...

output:

249
497 498
494 495
491 493
488 490
486 487
484 485
481 482
478 480
475 477
472 473
469 470
462 467
456 461
448 455
446 447
444 445
441 443
432 440
427 429
423 424
418 419
414 417
410 411
405 407
403 404
399 402
396 397
390 391
386 388
383 384
378 381
370 375
366 369
362 364
359 360
355 356
353 354
...

result:

ok da

Test #66:

score: 0
Accepted
time: 4ms
memory: 3976kb

input:

499
237 201 155 129 345 454 113 11 492 357 300 295 198 442 14 79 288 431 343 64 285 101 316 15 34 293 3 393 384 47 296 402 488 328 128 409 110 72 249 115 386 450 167 214 489 227 172 220 336 59 206 315 278 63 395 478 490 165 164 303 449 145 31 418 119 179 373 320 93 255 183 38 58 491 375 416 496 326 ...

output:

250
492 492
489 454
496 488
442 490
478 450
494 491
449 431
476 475
345 418
486 357
402 485
409 393
473 465
300 416
395 384
427 386
471 468
343 412
373 295
415 375
470 457
423 397
316 421
336 328
355 288
448 363
452 456
392 370
296 462
320 293
315 326
441 285
388 333
390 379
455 391
303 318
278 306
...

result:

ok da

Test #67:

score: 0
Accepted
time: 4ms
memory: 3872kb

input:

499
498 496 492 499 497 495 494 493 491 489 486 484 481 490 488 487 478 485 483 474 465 482 464 480 463 461 460 479 477 459 476 456 475 455 473 472 471 470 453 469 452 451 448 447 468 467 446 445 466 439 434 433 462 458 457 454 450 449 432 444 443 430 442 441 428 440 438 437 427 422 436 421 420 418 ...

output:

266
498 499
497 496
495 495
494 494
493 492
491 491
489 490
488 488
487 486
485 484
483 483
482 481
480 480
479 478
477 477
476 474
475 465
473 464
472 463
471 461
470 460
469 459
468 456
467 455
466 453
462 452
458 451
457 448
454 447
450 446
449 445
444 444
443 439
442 434
441 433
440 432
438 430
...

result:

ok da

Test #68:

score: 0
Accepted
time: 6ms
memory: 3996kb

input:

499
5 7 11 12 13 1 17 18 20 22 24 2 3 25 26 27 4 29 31 6 32 33 8 9 10 14 15 34 35 16 19 21 23 28 41 30 36 37 42 45 38 39 46 49 40 50 51 43 52 44 47 48 54 59 53 65 55 67 68 71 56 57 74 75 78 79 58 81 86 87 88 89 60 91 61 98 99 100 102 103 112 62 113 63 114 64 115 116 66 117 69 120 70 121 72 122 124 7...

output:

250
499 499
497 498
495 496
493 494
490 492
484 485
482 483
478 480
476 477
474 475
470 471
468 469
465 467
461 463
456 459
453 454
449 450
444 446
441 442
439 440
436 438
431 432
429 430
427 428
425 426
421 422
414 415
412 413
406 408
404 405
398 402
389 397
386 387
383 384
380 381
378 379
373 377
...

result:

ok da

Test #69:

score: 0
Accepted
time: 5ms
memory: 4048kb

input:

500
237 201 155 129 345 454 113 11 492 357 300 295 198 442 14 79 288 431 343 64 285 101 316 15 34 293 3 393 384 47 296 402 488 328 128 409 110 72 249 115 386 450 167 214 489 227 172 220 336 59 206 315 278 63 395 478 490 165 164 303 449 145 31 418 119 179 373 320 93 255 183 38 58 491 375 416 496 326 ...

output:

250
454 492
488 489
490 496
450 442
491 478
431 494
475 449
418 476
357 345
485 486
393 402
465 409
416 473
384 300
386 395
468 427
412 471
295 343
375 373
457 415
397 470
423 500
316 421
336 328
355 288
448 363
370 452
462 392
293 296
326 320
285 315
333 441
379 388
391 390
318 455
306 303
429 278
...

result:

ok da

Test #70:

score: 0
Accepted
time: 0ms
memory: 3920kb

input:

500
499 500 495 490 498 489 497 496 488 486 484 482 478 477 476 475 494 493 470 492 491 469 468 467 487 463 458 485 483 481 450 444 442 480 479 441 474 473 472 440 439 438 437 471 436 435 466 434 430 465 429 428 425 424 423 464 422 421 462 461 460 459 419 417 415 457 413 456 455 454 453 452 411 410 ...

output:

254
499 500
495 498
490 497
489 496
488 488
486 486
484 484
482 482
478 478
477 494
476 493
475 492
470 491
469 487
468 485
467 483
463 481
458 480
450 479
444 474
442 473
441 472
440 471
439 466
438 465
437 464
436 462
435 461
434 460
430 459
429 457
428 456
425 455
424 454
423 453
422 452
421 451
...

result:

ok da

Test #71:

score: 0
Accepted
time: 4ms
memory: 3992kb

input:

500
1 4 10 12 13 15 17 18 2 20 23 27 3 28 29 5 30 6 7 8 9 11 31 33 14 35 16 36 37 38 39 19 40 42 21 48 49 53 55 56 58 59 60 22 24 62 63 65 25 66 69 26 32 71 75 34 41 78 79 81 82 83 86 43 44 88 90 45 46 47 91 92 50 51 93 52 94 97 98 99 54 100 101 57 61 102 104 105 108 64 109 67 110 68 70 112 72 113 1...

output:

250
499 500
496 498
494 495
492 493
486 489
482 483
477 480
475 476
473 474
471 472
468 469
465 466
463 464
461 462
455 456
452 453
450 451
448 449
441 445
438 439
436 437
432 435
430 431
425 427
423 424
421 422
417 420
410 414
407 409
404 405
400 403
395 397
393 394
390 392
382 385
374 381
369 370
...

result:

ok da

Test #72:

score: 0
Accepted
time: 96ms
memory: 13552kb

input:

7495
4964 650 6871 129 3768 1551 6223 3875 6536 6438 5015 2528 1952 6441 3809 5102 4857 1821 343 4675 5029 7078 5456 3073 5001 5755 7275 3342 384 1608 1397 4856 1282 6194 878 4679 3536 6512 520 5397 2350 3380 1127 3969 2691 227 7293 3378 2728 3182 4059 6851 6641 900 2747 7195 4531 165 6187 4029 522 ...

output:

3748
7485 7485
7396 7459
7415 7466
7365 7443
7469 7293
7328 7343
7447 7464
7360 7404
7275 7362
7397 7463
7285 7324
7363 7341
7216 7195
7454 7226
7232 7366
7336 7241
7182 7273
7203 7438
7320 7240
7265 7168
7385 7180
7238 7183
7314 7239
7449 7136
7331 7299
7150 7382
7300 7236
7370 7078
7122 7139
7282 ...

result:

ok da

Test #73:

score: 0
Accepted
time: 18ms
memory: 9472kb

input:

7495
7495 7490 7488 7486 7494 7481 7480 7478 7477 7475 7463 7460 7459 7493 7492 7458 7491 7489 7487 7485 7457 7455 7484 7483 7454 7453 7452 7450 7448 7482 7444 7442 7440 7435 7479 7431 7476 7474 7426 7473 7423 7422 7421 7418 7472 7471 7470 7469 7468 7467 7414 7413 7411 7409 7408 7405 7466 7465 7403 ...

output:

3773
7495 7495
7490 7490
7488 7488
7486 7494
7481 7481
7480 7480
7478 7493
7477 7492
7475 7491
7463 7489
7460 7487
7459 7485
7458 7484
7457 7483
7455 7482
7454 7479
7453 7476
7452 7474
7450 7473
7448 7472
7444 7471
7442 7470
7440 7469
7435 7468
7431 7467
7426 7466
7423 7465
7422 7464
7421 7462
7418 ...

result:

ok da

Test #74:

score: 0
Accepted
time: 53ms
memory: 9436kb

input:

7495
1 3 5 7 8 2 10 4 11 13 6 14 17 9 21 12 15 23 25 26 16 18 31 19 20 32 35 36 37 42 22 45 46 24 27 28 47 48 49 29 51 52 58 60 30 33 34 38 62 63 39 40 64 65 66 70 72 73 41 74 43 75 77 44 50 53 78 79 54 81 82 55 56 83 57 87 88 89 93 59 61 67 68 97 69 100 102 107 108 110 112 113 118 119 120 71 124 12...

output:

3748
7494 7494
7492 7493
7489 7491
7487 7488
7485 7486
7483 7484
7479 7482
7475 7476
7473 7474
7465 7468
7462 7464
7455 7456
7453 7454
7451 7452
7445 7449
7440 7441
7438 7439
7435 7436
7431 7433
7428 7430
7425 7427
7419 7421
7405 7408
7403 7404
7401 7402
7396 7399
7394 7395
7391 7392
7386 7389
7382 ...

result:

ok da

Test #75:

score: 0
Accepted
time: 88ms
memory: 13500kb

input:

7496
4964 650 6871 129 3768 1551 6223 3875 6536 6438 5015 2528 1952 6441 3809 5102 4857 1821 343 4675 5029 7078 5456 3073 5001 5755 7275 3342 384 1608 1397 4856 1282 6194 878 4679 3536 6512 520 5397 2350 3380 1127 3969 2691 227 7293 3378 2728 3182 4059 6851 6641 900 2747 7195 4531 165 6187 4029 522 ...

output:

3748
7459 7485
7466 7396
7443 7415
7293 7365
7343 7469
7464 7328
7404 7447
7362 7360
7463 7275
7324 7397
7341 7285
7195 7363
7226 7216
7366 7454
7241 7232
7273 7336
7438 7182
7240 7203
7168 7320
7180 7265
7183 7385
7239 7238
7136 7314
7299 7449
7382 7331
7236 7150
7078 7300
7139 7370
7179 7122
7094 ...

result:

ok da

Test #76:

score: 0
Accepted
time: 15ms
memory: 9500kb

input:

7496
7493 7496 7495 7490 7494 7489 7492 7491 7484 7476 7488 7487 7473 7471 7470 7468 7467 7465 7462 7456 7486 7455 7453 7451 7485 7446 7483 7482 7481 7480 7479 7478 7477 7445 7444 7475 7439 7435 7474 7472 7433 7432 7469 7430 7429 7428 7466 7464 7463 7427 7461 7460 7423 7422 7420 7459 7458 7418 7415 ...

output:

3779
7496 7496
7495 7495
7494 7493
7492 7490
7491 7489
7488 7488
7487 7487
7486 7486
7485 7484
7483 7483
7482 7482
7481 7481
7480 7480
7479 7479
7478 7476
7477 7473
7475 7471
7474 7470
7472 7468
7469 7467
7466 7465
7464 7464
7463 7462
7461 7461
7460 7460
7459 7459
7458 7456
7457 7455
7454 7453
7452 ...

result:

ok da

Test #77:

score: 0
Accepted
time: 55ms
memory: 9420kb

input:

7496
4 8 9 14 16 1 19 2 3 5 6 20 21 23 7 25 32 10 33 34 35 36 38 11 39 12 40 13 15 17 43 45 46 47 18 48 51 54 22 58 61 24 62 67 68 26 27 28 72 29 73 75 76 80 30 81 31 37 41 42 82 83 44 85 49 87 50 91 100 52 53 55 56 57 101 103 104 105 106 59 107 109 112 60 63 64 114 122 65 124 66 126 69 70 71 74 127...

output:

3748
7494 7495
7492 7493
7488 7490
7485 7486
7482 7484
7479 7481
7475 7476
7472 7474
7468 7470
7466 7467
7463 7465
7460 7462
7458 7459
7455 7456
7451 7452
7446 7449
7439 7443
7436 7438
7431 7433
7429 7430
7427 7428
7425 7426
7421 7424
7413 7418
7410 7411
7404 7407
7397 7403
7387 7395
7385 7386
7382 ...

result:

ok da

Test #78:

score: 0
Accepted
time: 98ms
memory: 13508kb

input:

7497
4964 650 6871 129 3768 1551 6223 3875 6536 6438 5015 2528 1952 6441 3809 5102 4857 1821 343 4675 5029 7078 5456 3073 5001 5755 7275 3342 384 1608 1397 4856 1282 6194 878 4679 3536 6512 520 5397 2350 3380 1127 3969 2691 227 7293 3378 2728 3182 4059 6851 6641 900 2747 7195 4531 165 6187 4029 522 ...

output:

3749
7485 7485
7396 7459
7415 7466
7365 7443
7469 7293
7328 7343
7447 7464
7360 7404
7275 7362
7397 7463
7285 7324
7363 7341
7216 7195
7454 7226
7232 7366
7336 7241
7182 7273
7203 7438
7320 7240
7265 7168
7385 7180
7238 7183
7314 7239
7449 7136
7331 7299
7150 7382
7300 7236
7370 7078
7122 7139
7282 ...

result:

ok da

Test #79:

score: 0
Accepted
time: 16ms
memory: 9412kb

input:

7497
7493 7490 7489 7488 7487 7486 7497 7485 7496 7482 7495 7481 7480 7479 7478 7494 7492 7477 7470 7491 7469 7484 7483 7476 7468 7475 7466 7462 7474 7461 7473 7458 7457 7455 7472 7454 7453 7450 7447 7471 7445 7467 7465 7444 7464 7443 7442 7440 7463 7439 7460 7459 7438 7437 7435 7430 7456 7452 7427 ...

output:

3790
7493 7493
7490 7490
7489 7489
7488 7488
7487 7487
7486 7497
7485 7496
7482 7495
7481 7481
7480 7494
7479 7492
7478 7491
7477 7484
7470 7483
7469 7476
7468 7475
7466 7466
7462 7474
7461 7473
7458 7458
7457 7457
7455 7472
7454 7454
7453 7453
7450 7471
7447 7467
7445 7465
7444 7464
7443 7443
7442 ...

result:

ok da

Test #80:

score: 0
Accepted
time: 51ms
memory: 9468kb

input:

7497
4 1 7 11 14 15 18 22 2 23 3 5 26 34 35 6 8 36 38 9 10 12 13 39 40 43 44 45 16 17 47 48 49 19 50 57 59 60 20 21 24 25 62 27 28 64 67 68 29 30 31 71 76 77 79 32 81 33 82 84 85 86 87 88 37 41 90 92 93 95 42 96 97 103 105 46 51 52 53 107 108 109 110 54 55 111 112 113 56 115 58 61 63 117 65 118 119 ...

output:

3749
7496 7496
7492 7494
7490 7491
7487 7488
7483 7485
7481 7482
7479 7480
7469 7475
7466 7467
7461 7464
7455 7458
7452 7454
7449 7451
7445 7447
7443 7444
7440 7442
7437 7438
7435 7436
7433 7434
7429 7432
7427 7428
7424 7425
7417 7418
7415 7416
7410 7412
7404 7409
7401 7402
7394 7396
7390 7392
7388 ...

result:

ok da

Test #81:

score: 0
Accepted
time: 84ms
memory: 13504kb

input:

7498
4964 650 6871 129 3768 1551 6223 3875 6536 6438 5015 2528 1952 6441 3809 5102 4857 1821 343 4675 5029 7078 5456 3073 5001 5755 7275 3342 384 1608 1397 4856 1282 6194 878 4679 3536 6512 520 5397 2350 3380 1127 3969 2691 227 7293 3378 2728 3182 4059 6851 6641 900 2747 7195 4531 165 6187 4029 522 ...

output:

3749
7459 7485
7466 7396
7443 7415
7293 7365
7343 7469
7464 7328
7404 7447
7362 7360
7463 7275
7324 7397
7341 7285
7195 7363
7226 7216
7366 7454
7241 7232
7273 7336
7438 7182
7240 7203
7168 7320
7180 7265
7183 7385
7239 7238
7136 7314
7299 7449
7382 7331
7236 7150
7078 7300
7139 7370
7179 7122
7094 ...

result:

ok da

Test #82:

score: 0
Accepted
time: 16ms
memory: 9448kb

input:

7498
7495 7494 7492 7488 7498 7497 7487 7486 7485 7496 7484 7483 7493 7491 7482 7490 7480 7489 7478 7477 7473 7472 7469 7481 7465 7464 7479 7476 7475 7463 7462 7459 7458 7474 7457 7456 7471 7470 7454 7452 7450 7447 7446 7468 7467 7444 7443 7439 7466 7438 7461 7437 7460 7455 7435 7434 7453 7433 7431 ...

output:

3768
7495 7495
7494 7494
7492 7498
7488 7497
7487 7487
7486 7486
7485 7496
7484 7493
7483 7491
7482 7490
7480 7489
7478 7478
7477 7477
7473 7473
7472 7481
7469 7479
7465 7476
7464 7475
7463 7463
7462 7462
7459 7459
7458 7474
7457 7471
7456 7470
7454 7454
7452 7452
7450 7450
7447 7468
7446 7467
7444 ...

result:

ok da

Test #83:

score: 0
Accepted
time: 52ms
memory: 9436kb

input:

7498
4 5 6 1 9 2 3 7 8 13 10 16 17 20 21 25 11 26 28 12 14 15 18 19 22 23 24 30 31 27 33 29 32 39 48 34 35 49 36 51 37 54 38 40 55 41 56 42 43 57 58 59 44 61 64 65 45 71 46 47 50 52 72 53 73 77 78 60 62 88 92 93 63 66 95 99 67 68 100 69 70 74 75 101 76 79 102 103 106 80 81 109 115 116 117 82 120 124...

output:

3749
7497 7498
7494 7495
7492 7493
7490 7491
7488 7489
7485 7487
7481 7484
7478 7480
7476 7477
7471 7475
7468 7470
7460 7461
7455 7457
7452 7453
7448 7451
7446 7447
7440 7441
7438 7439
7434 7437
7432 7433
7428 7430
7424 7425
7421 7423
7416 7420
7414 7415
7409 7412
7407 7408
7402 7403
7397 7399
7392 ...

result:

ok da

Test #84:

score: 0
Accepted
time: 79ms
memory: 13504kb

input:

7499
4964 650 6871 129 3768 1551 6223 3875 6536 6438 5015 2528 1952 6441 3809 5102 4857 1821 343 4675 5029 7078 5456 3073 5001 5755 7275 3342 384 1608 1397 4856 1282 6194 878 4679 3536 6512 520 5397 2350 3380 1127 3969 2691 227 7293 3378 2728 3182 4059 6851 6641 900 2747 7195 4531 165 6187 4029 522 ...

output:

3750
7485 7485
7396 7459
7415 7466
7365 7443
7469 7293
7328 7343
7447 7464
7360 7404
7275 7362
7397 7463
7285 7324
7363 7341
7216 7195
7454 7226
7232 7366
7336 7241
7182 7273
7203 7438
7320 7240
7265 7168
7385 7180
7238 7183
7314 7239
7449 7136
7331 7299
7150 7382
7300 7236
7370 7078
7122 7139
7282 ...

result:

ok da

Test #85:

score: 0
Accepted
time: 18ms
memory: 9424kb

input:

7499
7498 7499 7491 7497 7496 7487 7495 7494 7485 7481 7479 7493 7492 7490 7489 7477 7488 7476 7471 7486 7470 7484 7464 7483 7463 7482 7460 7480 7459 7478 7475 7454 7452 7474 7473 7472 7451 7450 7449 7448 7446 7469 7468 7467 7466 7465 7443 7462 7438 7461 7458 7457 7456 7428 7455 7426 7425 7424 7423 ...

output:

3766
7498 7499
7497 7497
7496 7496
7495 7495
7494 7494
7493 7493
7492 7491
7490 7490
7489 7489
7488 7487
7486 7485
7484 7484
7483 7481
7482 7479
7480 7477
7478 7476
7475 7475
7474 7474
7473 7471
7472 7470
7469 7464
7468 7463
7467 7460
7466 7459
7465 7454
7462 7452
7461 7451
7458 7450
7457 7449
7456 ...

result:

ok da

Test #86:

score: 0
Accepted
time: 48ms
memory: 9320kb

input:

7499
2 3 5 1 8 4 6 14 7 20 22 9 23 25 26 34 38 10 11 12 39 13 40 15 41 16 44 45 17 18 19 46 51 53 54 59 21 24 27 61 28 62 29 63 30 64 65 31 32 33 66 67 35 36 68 69 72 73 74 80 83 37 85 42 43 87 47 88 48 49 89 50 52 90 92 93 55 56 97 101 102 103 57 58 105 106 60 70 71 75 109 76 111 77 78 79 112 81 11...

output:

3750
7499 7499
7496 7497
7494 7495
7491 7493
7489 7490
7486 7488
7478 7479
7476 7477
7472 7473
7469 7470
7463 7464
7459 7460
7452 7456
7449 7450
7446 7447
7442 7445
7440 7441
7434 7439
7430 7432
7427 7429
7423 7425
7417 7420
7412 7413
7410 7411
7407 7409
7405 7406
7397 7398
7394 7396
7392 7393
7390 ...

result:

ok da

Test #87:

score: 0
Accepted
time: 95ms
memory: 13504kb

input:

7500
4964 650 6871 129 3768 1551 6223 3875 6536 6438 5015 2528 1952 6441 3809 5102 4857 1821 343 4675 5029 7078 5456 3073 5001 5755 7275 3342 384 1608 1397 4856 1282 6194 878 4679 3536 6512 520 5397 2350 3380 1127 3969 2691 227 7293 3378 2728 3182 4059 6851 6641 900 2747 7195 4531 165 6187 4029 522 ...

output:

3750
7459 7485
7466 7396
7443 7415
7293 7365
7343 7469
7464 7328
7404 7447
7362 7360
7463 7275
7324 7397
7341 7285
7195 7363
7226 7216
7366 7454
7241 7232
7273 7336
7438 7182
7240 7203
7168 7320
7180 7265
7183 7385
7239 7238
7136 7314
7299 7449
7382 7331
7236 7150
7078 7300
7139 7370
7179 7122
7094 ...

result:

ok da

Test #88:

score: 0
Accepted
time: 18ms
memory: 9404kb

input:

7500
7500 7498 7499 7497 7492 7490 7488 7485 7481 7479 7476 7471 7496 7470 7469 7495 7494 7466 7493 7491 7460 7489 7459 7458 7456 7455 7487 7453 7486 7450 7447 7484 7446 7443 7440 7436 7435 7483 7482 7430 7424 7423 7422 7480 7421 7478 7418 7416 7477 7413 7475 7411 7474 7473 7472 7468 7410 7467 7408 ...

output:

3788
7500 7500
7498 7499
7497 7497
7496 7496
7495 7495
7494 7494
7493 7492
7491 7490
7489 7488
7487 7487
7486 7485
7484 7484
7483 7483
7482 7481
7480 7479
7478 7478
7477 7476
7475 7475
7474 7471
7473 7470
7472 7469
7468 7468
7467 7466
7465 7465
7464 7460
7463 7459
7462 7458
7461 7456
7457 7455
7454 ...

result:

ok da

Test #89:

score: 0
Accepted
time: 50ms
memory: 9384kb

input:

7500
4 6 1 2 14 16 17 18 3 21 22 23 24 5 27 31 7 32 8 9 10 11 12 13 15 19 20 25 26 28 35 39 40 41 29 30 42 44 33 49 34 52 36 54 55 37 38 58 43 59 61 62 67 68 45 46 47 69 72 48 50 51 53 73 56 57 74 75 76 80 82 84 85 88 91 60 63 93 94 95 64 97 98 65 66 99 102 70 107 108 71 77 78 109 112 113 116 79 81 ...

output:

3750
7499 7500
7496 7497
7493 7494
7491 7492
7488 7489
7486 7487
7481 7483
7478 7479
7476 7477
7472 7475
7470 7471
7467 7468
7462 7466
7460 7461
7457 7459
7454 7455
7447 7450
7443 7444
7439 7442
7435 7438
7431 7433
7428 7429
7425 7427
7421 7422
7419 7420
7411 7417
7408 7409
7406 7407
7404 7405
7401 ...

result:

ok da

Test #90:

score: -100
Wrong Answer
time: 3813ms
memory: 208872kb

input:

99995
64268 66535 9758 42907 84212 83488 27748 86198 80658 11614 93419 2528 96160 79473 83517 43109 37111 46603 93665 54540 84236 62717 24719 57225 8333 15728 40821 31719 13096 75018 76890 46244 75863 59618 67460 10326 84775 11276 83363 72071 9353 94316 9469 3969 78568 53071 96835 50125 2728 46756 5...

output:

49999
99961 99961
99751 99751
99678 99678
98466 98550
99830 99956
99667 98979
98264 99796
99532 99598
99220 99375
98813 97967
99585 97983
99133 99366
98447 98460
99593 99634
97735 97606
98558 99289
99704 99923
98756 99273
97578 98386
98410 99274
99592 99699
98557 98604
99045 97524
98232 98106
97158 ...

result:

wrong answer jury have better solution
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服务器时间: 2024-12-02 03:40:21 | 开源项目