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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
#360310#8229. 栈mfeitveer0 274ms266184kbC++143.7kb2024-03-21 17:14:172024-03-21 17:14:18

Judging History

你现在查看的是最新测评结果

  • [2024-03-21 17:14:18]
  • 评测
  • 测评结果:0
  • 用时:274ms
  • 内存:266184kb
  • [2024-03-21 17:14:17]
  • 提交

answer

/*
  ! Though life is hard, I want it to be boiling.
  ! Created: 2024/03/21 16:06:39
*/
#include <bits/stdc++.h>
using namespace std;

const int N = 1e5 + 10;
const double alp = 1 - sqrt(2) / 2;
const double dlp = alp / (1 - alp);

typedef long long i64;

int n, m, ct;
struct tree {
  int l, r, vl, ct; i64 sz, sm;
} t[N<<7];

inline void pup(int p) {
  t[p].ct = t[t[p].l].ct + t[t[p].r].ct;
  t[p].sz = t[t[p].l].sz + t[t[p].r].sz;
  t[p].sm = t[t[p].l].sm + t[t[p].r].sm;
}
inline auto heb(int x, int y) {
  return t[++ct] = {x, y, 0, t[x].ct + t[y].ct, t[x].sz + t[y].sz, t[x].sm + t[y].sm}, ct;
}
inline auto mer(int x, int y) {
  if (!x || !y) return x + y; int l, r;
  if (t[x].ct * dlp <= t[y].ct && t[y].ct * dlp <= t[x].ct)
    return heb(x, y);
  if (t[x].ct <= t[y].ct) {
    l = t[y].l, r = t[y].r;
    if ((t[x].ct + t[y].ct) * alp <= t[r].ct)
      return mer(mer(x, l), r);
    return mer(mer(x, t[l].l), mer(t[l].r, r));
  } else {
    l = t[x].l, r = t[x].r;
    if ((t[x].ct + t[y].ct) * alp <= t[l].ct)
      return mer(l, mer(r, y));
    return mer(mer(l, t[r].l), mer(t[r].r, y));
  }
}
inline void spl(int p, int k, int &x, int &y) {
  if (!k) return x = p, y = 0, void();
  if (t[p].sz == k) return x = 0, y = p, void();
  if (!t[p].l) {
    t[x = ++ct] = {0, 0, t[p].vl, 1, t[p].sz - k, t[p].sm - k * t[p].vl};
    t[y = ++ct] = {0, 0, t[p].vl, 1, k, k * t[p].vl};
    return;
  }
  if (k <= t[t[p].r].sz)
    spl(t[p].r, k, x, y), x = mer(t[p].l, x);
  else
    spl(t[p].l, k - t[t[p].r].sz, x, y), y = mer(y, t[p].r);
}
inline auto ask(int p, int l, int r, int L, int R) {
  if (L <= l && r <= R) return t[p].sm;
  if (!t[p].l) {
    if (R < l || r < L) return 0ll;
    if (l <= L && R <= r) return 1ll * (R - L + 1) * t[p].vl;
    if (R <= r) return 1ll * (R - l + 1) * t[p].vl;
    if (l <= L) return 1ll * (r - L + 1) * t[p].vl;
    return 0ll;
  }
  int mid = (l + t[t[p].l].sz - 1); i64 num = 0;
  if (mid >= L) num += ask(t[p].l, l, mid, L, R);
  if (mid <  R) num += ask(t[p].r, mid + 1, r, L, R);
  return num;
}

struct Data {
  i64 dl; int rt;
} d[N<<2];

inline void print(int p) {
  if (t[p].l) {
    print(t[p].l);
    print(t[p].r);
  }
  else {
    for (int i = 1; i <= t[p].sz; i++)
      cout << t[p].vl << " ";
  }
}
inline void put(int p) {
  cout << "! "; print(p); cout <<endl;
}
inline void add(Data &x, Data y) {
  if (t[x.rt].sz <= y.dl) {
    x.dl += y.dl - t[x.rt].sz;
    x.rt = y.rt;
    return;
  }
  int a; spl(x.rt, y.dl, x.rt, a);
  x.rt = mer(x.rt, y.rt);
}
inline void pdo(int p, int mid) {
  add(d[mid<<1], d[p]);
  add(d[mid<<1|1], d[p]), d[p] = {};
}
inline void upd(int p, int l, int r, int L, int R, Data k) {
  if (L <= l &&r <= R) return add(d[p], k);
  int mid = (l + r) >> 1; pdo(p, mid);
  if (mid >= L) upd(mid<<1, l, mid, L, R, k);
  if (mid <  R) upd(mid<<1|1, mid + 1, r, L, R, k);
}
inline auto ask(int p, int l, int r, int k, i64 L, i64 R) {
  if (l == r) return ask(d[p].rt, 1, t[d[p].rt].sz, L, R);
  int mid = (l + r) >> 1; pdo(p, mid);
  if (mid >= k)  return ask(mid<<1, l, mid, k, L, R);
  return ask(mid<<1|1, mid + 1, r, k, L, R);
}

signed main() {
  ios::sync_with_stdio(0), cin.tie(0);
  cin >> n >> m;
  for (int i = 1; i <= m; i++) {
    i64 op, l, r, x, y, w, k, p, q;
    cin >> op;
    if (op == 1) {
      cin >> l >> r >> x >> y;
      t[++ct] = {0, 0, y, 1, x, x * y};
      upd(1, 1, n, l, r, (Data){0, ct});
    }
    if (op == 2) {
      cin >> l >> r >> w;
      upd(1, 1, n, l, r, (Data){w, 0});
    }
    if (op == 3) {
      cin >> k >> p >> q;
      cout << ask(1, 1, n, k, p, q) << "\n";
    }
  }
  return 0;
}

详细

Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 0
Wrong Answer
time: 2ms
memory: 7572kb

input:

4907 4910
2 763 3330 1
3 307 1 1
1 2262 3430 22699 89397
1 1915 4000 51541 67587
2 212 2990 9763
2 1086 2162 1
2 1813 4496 16760
1 51 2796 68005 99390
1 1267 1519 74236 66178
3 1768 23808 54314
2 900 4122 27758
3 3287 17350 28989
2 3277 4024 3633
2 444 4866 1
2 353 4219 1061
1 987 3141 99906 17320
2...

output:

0
3032090730
903396180
471569175
200648623
98486697
647114751
123945
50793012
61782451
0
0
0
762429740
321140700
871619914
536311874
5361094892
0
1792521566
6640518748
2415375780
249435711
225987900
5250788038
5440099803
140071334
0
118545795
3086405469
5646099271
84280112
1232466642
13582901367
796...

result:

wrong answer 26th numbers differ - expected: '1145132507', found: '5440099803'

Subtask #2:

score: 0
Wrong Answer

Test #6:

score: 0
Wrong Answer
time: 274ms
memory: 266184kb

input:

99999 99998
1 5026 18575 27178 90423
3 30623 1 1
3 76936 1 1
1 77021 95683 84664 24734
1 46085 74886 40512 11266
3 5048 8594 22468
1 53318 77721 97151 70784
1 70645 91192 37556 13013
1 56752 56940 91812 62887
1 7928 34576 87339 69404
3 74875 32807 100970
3 22338 17221 25771
3 21421 20602 57957
3 717...

output:

0
0
1254619125
4366274868
593473604
2592655824
3657975552
5652513833
110091352
1226646296
1989326852
763582808
8205318671
1659086055
3012598941
20085582585
3242801176
17381308704
24555397019
4722824224
20308857160
899316516
38935050954
988382364
13341823621
11397759491
2449683584
5875277101
80572355...

result:

wrong answer 276th numbers differ - expected: '36038013050', found: '0'

Subtask #3:

score: 0
Wrong Answer

Test #12:

score: 0
Wrong Answer
time: 106ms
memory: 94832kb

input:

100000 99993
1 47773 70467 16065 1
2 52349 78446 2304
3 40821 1 1
1 40216 93069 78144 1
1 41089 43671 76025 1
2 35263 68629 31066
3 79881 13534 57327
3 5556 1 1
2 21962 38192 1
1 664 58116 9417 1
3 28089 6039 7989
2 88500 90302 9946
3 63215 49410 60770
2 11069 89527 57581
2 70303 97603 12363
1 3420 ...

output:

0
43794
0
1951
11361
129
898
29245
7969
1947
34972
16405
59952
123666
24537
68209
34537
0
32225
37527
0
31810
16824
96178
14285
300941
57614
1602
129470
61935
4068
114182
17609
152949
26099
179359
250368
4796
183349
125791
17414
61871
42058
0
2698
183297
23029
54464
0
26259
204595
35604
0
0
18437
29...

result:

wrong answer 224th numbers differ - expected: '37865', found: '0'

Subtask #4:

score: 0
Wrong Answer

Test #17:

score: 0
Wrong Answer
time: 111ms
memory: 93472kb

input:

99999 99996
3 77889 1 10000000000
1 6316 86327 89644 386
3 9260 1 10000000000
2 2603 47234 69717
2 20260 73011 19290
2 62477 81233 26127
1 50140 68508 37004 98794
2 14449 22788 16063
1 43860 84932 50375 21777
1 67345 94584 28202 66610
2 661 68654 1
1 14411 94422 82738 61196
1 16563 94416 4920 38408
...

output:

0
34602584
0
0
27739639583
1363823412
0
1902514434
1902514434
6442521180
1902514434
15794375094
0
4192446657
15797478185
17436888441
0
6351944090
5775183021
363222594
6290539407
6488318178
0
6843261316
5508935691
250667843
0
14181223499
7734049978
21958753162
21442499136
4496343819
15011219087
19921...

result:

wrong answer 10th numbers differ - expected: '2147553884', found: '6442521180'

Subtask #5:

score: 0
Skipped

Dependency #1:

0%