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답안 #1031543

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1031543 2024-07-23T00:10:52 Z sleepntsheep Tourism (JOI23_tourism) C++17
100 / 100
 1196 ms 27284 KB 
#pragma GCC optimize("O3,unroll-loops")
#include <stdio.h>
#include <stdlib.h>

void pus_(int **eh, int *eo, int x) {
  int o = eo[0]++;
  if (o == 0)
    eh[0] = (int *)malloc(2 * sizeof **eh);
  else if ((o & (o - 1)) == 0)
    eh[0] = (int *)realloc(eh[0], 2 * o * sizeof **eh);
  eh[0][o++] = x;
}
#define pus(eh, eo, x) pus_(&(eh), &(eo), x)

int min(int i, int j) { return i < j ? i : j; }
int max(int i, int j) { return i > j ? i : j; }

#define QQ 100000
#define NN 100000
#define MM 100000

int fw[MM];
void fw_add(int p, int k) {
  for (; p < sizeof fw / sizeof *fw; p |= p + 1)
    fw[p] += k;
}
long long fw_sum(int p) {
  long long z = 0;
  for (++p; p > 0; p &= p - 1)
    z += fw[p - 1];
  return z;
}

int tout[NN], Ans[QQ], N, M, Q, C[MM], L[QQ], R[QQ], X[NN], Y[NN], Freq[NN], *Occ[NN];

int *adj[NN], deg[NN], dfn[NN], timer, dep[NN], jmp[NN], par[NN];
void tree_link(int u, int v) { pus(adj[u], deg[u], v); }
void tree_link_bi(int u, int v) { tree_link(u, v), tree_link(v, u); }
void dfs(int u, int p) {
  dep[u] = dep[par[u] = p] + 1;
  jmp[u] = (dep[p] - dep[jmp[p]] == dep[jmp[p]] - dep[jmp[jmp[p]]])
               ? jmp[jmp[p]]
               : p;
  dfn[u] = timer++;
  for (int j = 0; j < deg[u]; ++j)
    if (adj[u][j] - p)
      dfs(adj[u][j], u);
  tout[u] = timer - 1;
}
int lca(int u, int v) {
  if (dep[u] < dep[v])
    return lca(v, u);
  while (dep[u] > dep[v])
    u = (dep[jmp[u]] >= dep[v]) ? jmp[u] : par[u];
  while (u - v)
    if (jmp[u] == jmp[v])
      u = par[u], v = par[v];
    else
      u = jmp[u], v = jmp[v];
  return u;
}

int *vtadj[NN], *vtw[NN], vtdeg[NN], vtdeg2[NN];
void virtual_link(int u, int v, int w) {
  pus(vtadj[u], vtdeg[u], v);
  --vtdeg[u];
  pus(vtw[u], vtdeg[u], w);
}
void virtual_link_bi(int u, int v, int w) {
  virtual_link(u, v, w), virtual_link(v, u, w);
}

int Compar_Dfn(const void *i, const void *j) {
  return dfn[*(const int *)i] - dfn[*(const int *)j];
}

/* in virtual tree, X[u] stores highest k < m such that C[k] == u,
 *              analogously, Y[u] = stores lowest k > m such that C[k] == u
 * this is needed because, we take edge (x, y, w) in virtual tree (rooted at
 * C[m]) if query_l <= x or query_r >= y
 *
 * note that if u is parent of v in virtual tree, even if v's timer more
 * permissive than u's timer, we need to take v anyway, so a node's timer need
 * to be set at least at strict as it's stricted children */
int vt_up[NN]; /*weight of u, par[u] */
int add_all = 0;

/* note on how to build virtual tree - sort all vertices in dfn order, insert
 * lca of every consecutive element, uniqueify the new Vertex List, make the
 * tree?? */
void vtdfs(int u, int p, int pw, int m) {
  add_all += pw;
  vt_up[u] = pw;
  /* find upperbound(Occ[u], m); */
  int lb = -1, ub = Freq[u];
  while (ub - lb > 1) {
    int mid = lb + (ub - lb) / 2;
    if (Occ[u][mid] > m)
      ub = mid;
    else
      lb = mid;
  }
  if (ub < Freq[u])
    Y[u] = Occ[u][ub];
  if ((ub && Occ[u][--ub] < m) || (ub && Occ[u][--ub] < m))
    X[u] = Occ[u][ub];

  for (int j = 0; j < vtdeg[u]; ++j)
    if (vtadj[u][j] != p) {
      vtdfs(vtadj[u][j], u, vtw[u][j], m);
      X[u] = max(X[u], X[vtadj[u][j]]);
      Y[u] = min(Y[u], Y[vtadj[u][j]]);
    }
}

int Compar_Queries_QL_Decreasing(const void *a, const void *b) {
  return L[*(const int *)b] - L[*(const int *)a];
}

int Compar_Edges_X_Decreasing(const void *a, const void *b) {
  return X[*(const int *)b] - X[*(const int *)a];
}

void rev(int *a, int n) {
  int t;
  for (int l = 0, r = n - 1; l < r; ++l, --r)
    t = a[l], a[l] = a[r], a[r] = t;
}

int mark[NN] = {0}, dnc_timer = 0;

void dnc(int l, int r, int *candidates, int count_candidates) {
  if (l >= r)
    return; /* ignore l=r because answer is always 1 (ql==qr)*/
  int m = l + (r - l) / 2;

  /* V = set of vertices in virtual tree , ord = |V| */
  /* build a virtual tree for all node u that some l <= k <= r, C[k] = u */
  /* collect all interested nodes */
  int *V = NULL, ord = 0;
  ++dnc_timer;
  for (int i = l; i <= r; ++i)
    if (dnc_timer != mark[C[i]])
      (mark[C[i]] = dnc_timer), pus(V, ord, C[i]);

  qsort(V, ord, sizeof *V, Compar_Dfn);
  for (int orig_ord = ord, lc, i = 1; i < orig_ord; ++i)
    if (dnc_timer != mark[lc = lca(V[i], V[i - 1])])
      pus(V, ord, lc), mark[lc] = dnc_timer;
  qsort(V, ord, sizeof *V, Compar_Dfn);

  /* clear global related to virtual tree */
  for (int i = 0; i < ord; ++i) {
    free(vtadj[V[i]]);
    free(vtw[V[i]]);
    vtadj[V[i]] = vtw[V[i]] = NULL;
    vtdeg[V[i]] = NULL;
    add_all = 0;
  }

  /* build vt */
  static int stack[NN << 1], top;
  top = 0;
  for (int i = 0; i < ord; ++i) {
    int u = V[i];
    while (top &&
           !(dfn[stack[top - 1]] <= dfn[u] && tout[u] <= tout[stack[top - 1]]))
      --top;
    if (top)
      virtual_link_bi(stack[top - 1], u, dep[u] - dep[stack[top - 1]]);
    stack[top++] = u;
  }

  /* do dfs on vt to calculate X and Y */
  for (int i = 0; i < ord; ++i)
    X[V[i]] = -2, Y[V[i]] = 1e9 + 2;

  vtdfs(C[m], -1, 0, m);

  /* collect all active queries, one that contain m (ql <= m <= qr) */
  int *active = NULL, nactive = 0, *Xt = NULL, nXt = 0, *right = NULL,
      nright = 0;
  for (int i = 0; i < count_candidates; ++i) {
    int j = candidates[i];
    if (L[j] <= m && m <= R[j])
      pus(active, nactive, j);
    else if (R[j] < m)
      pus(Xt, nXt, j);
    else if (L[j] > m)
      pus(right, nright, j);
  }

  /*
   * we add w to queries that ql <= x or y <= qr
   * that is , ql <= x , exclusive or (ql > x and y <= qr) */

  /* sort active by ql */
  /* ql <= x */
  qsort(active, nactive, sizeof(int), Compar_Queries_QL_Decreasing);
  qsort(V, ord, sizeof(int), Compar_Edges_X_Decreasing);

  int pi = 0, sum = 0;
  for (int i = 0; i < nactive; ++i) {
    int qi = active[i];
    while (pi < ord && X[V[pi]] >= L[qi])
      sum += vt_up[V[pi++]];
    Ans[qi] += sum;
  }

  /* mutex, ql > x and y <= qr */
  rev(active, nactive);
  rev(V, ord);
  pi = 0;
  for (int i = 0; i < nactive; ++i) {
    int qi = active[i];
    while (pi < ord && X[V[pi]] < L[qi])
      fw_add(Y[V[pi]], vt_up[V[pi]]), ++pi;
    Ans[qi] += fw_sum(R[qi]);
  }

  /* undo all fenwick upd (IM GONNA KILLL MYSELF AG IRUH */
  pi = 0;
  for (int i = 0; i < nactive; ++i) {
    int qi = active[i];
    while (pi < ord && X[V[pi]] < L[qi])
      fw_add(Y[V[pi]], -vt_up[V[pi]]), ++pi;
  }

  free(V);
  free(active);

  dnc(l, m, Xt, nXt);
  dnc(m + 1, r, right, nright);
  free(Xt);
  free(right);
}

int main() {
  scanf("%d%d%d", &N, &M, &Q);
  for (int i = 1, A, B; i < N; ++i)
    scanf("%d%d", &A, &B), tree_link_bi(A - 1, B - 1);
  dfs(0, 0);
  for (int i = 0; i < M; ++i)
    scanf("%d", C + i), --C[i], pus(Occ[C[i]], Freq[C[i]], i);
  int *candidates = (int *)malloc(sizeof *candidates * Q);
  for (int i = 0; i < Q; ++i)
    scanf("%d%d", L + i, R + i), --L[i], --R[i], candidates[i] = i;
  dnc(0, M - 1, candidates, Q);
  free(candidates);
  for (int i = 0; i < N; ++i)
      free(Occ[i]), free(adj[i]);
  for (int i = 0; i < Q; ++i)
    printf("%d\n", Ans[i] + 1);
  return 0;
}

/*
 * https://codeforces.com/blog/entry/114003?#comment-1015100
 *
 * DNC
 */

Compilation message

tourism.cpp: In function 'void fw_add(int, int)':
tourism.cpp:24:12: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
   24 |   for (; p < sizeof fw / sizeof *fw; p |= p + 1)
      |          ~~^~~~~~~~~~~~~~~~~~~~~~~~
tourism.cpp: In function 'void dnc(int, int, int*, int)':
tourism.cpp:157:19: warning: converting to non-pointer type 'int' from NULL [-Wconversion-null]
  157 |     vtdeg[V[i]] = NULL;
      |                   ^~~~
tourism.cpp: In function 'int main()':
tourism.cpp:239:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  239 |   scanf("%d%d%d", &N, &M, &Q);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~
tourism.cpp:241:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  241 |     scanf("%d%d", &A, &B), tree_link_bi(A - 1, B - 1);
      |     ~~~~~^~~~~~~~~~~~~~~~
tourism.cpp:244:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  244 |     scanf("%d", C + i), --C[i], pus(Occ[C[i]], Freq[C[i]], i);
      |     ~~~~~^~~~~~~~~~~~~
tourism.cpp:247:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  247 |     scanf("%d%d", L + i, R + i), --L[i], --R[i], candidates[i] = i;
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 604 KB Output is correct
8 Correct 1 ms 600 KB Output is correct
9 Correct 2 ms 604 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 1 ms 428 KB Output is correct
13 Correct 2 ms 604 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 2 ms 604 KB Output is correct
18 Correct 1 ms 604 KB Output is correct
19 Correct 1 ms 604 KB Output is correct
20 Correct 1 ms 604 KB Output is correct
21 Correct 1 ms 604 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 1 ms 604 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 1 ms 604 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 604 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 604 KB Output is correct
8 Correct 1 ms 600 KB Output is correct
9 Correct 2 ms 604 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 1 ms 428 KB Output is correct
13 Correct 2 ms 604 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 2 ms 604 KB Output is correct
18 Correct 1 ms 604 KB Output is correct
19 Correct 1 ms 604 KB Output is correct
20 Correct 1 ms 604 KB Output is correct
21 Correct 1 ms 604 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 1 ms 604 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 1 ms 604 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 604 KB Output is correct
30 Correct 6 ms 856 KB Output is correct
31 Correct 7 ms 860 KB Output is correct
32 Correct 8 ms 860 KB Output is correct
33 Correct 9 ms 984 KB Output is correct
34 Correct 8 ms 860 KB Output is correct
35 Correct 8 ms 860 KB Output is correct
36 Correct 8 ms 956 KB Output is correct
37 Correct 8 ms 860 KB Output is correct
38 Correct 9 ms 1044 KB Output is correct
39 Correct 6 ms 860 KB Output is correct
40 Correct 6 ms 860 KB Output is correct
41 Correct 6 ms 924 KB Output is correct
42 Correct 6 ms 860 KB Output is correct
43 Correct 6 ms 788 KB Output is correct
44 Correct 9 ms 860 KB Output is correct
45 Correct 8 ms 972 KB Output is correct
46 Correct 7 ms 860 KB Output is correct
47 Correct 7 ms 860 KB Output is correct
48 Correct 7 ms 976 KB Output is correct
49 Correct 11 ms 860 KB Output is correct
50 Correct 8 ms 856 KB Output is correct
51 Correct 6 ms 856 KB Output is correct
52 Correct 6 ms 988 KB Output is correct
53 Correct 6 ms 860 KB Output is correct
54 Correct 9 ms 996 KB Output is correct
55 Correct 9 ms 860 KB Output is correct
56 Correct 1 ms 604 KB Output is correct
57 Correct 1 ms 604 KB Output is correct
58 Correct 10 ms 980 KB Output is correct

Subtask #3
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 600 KB Output is correct
4 Correct 457 ms 17100 KB Output is correct
5 Correct 319 ms 20404 KB Output is correct
6 Correct 435 ms 23732 KB Output is correct
7 Correct 565 ms 27020 KB Output is correct
8 Correct 556 ms 26968 KB Output is correct
9 Correct 550 ms 27024 KB Output is correct
10 Correct 628 ms 27112 KB Output is correct
11 Correct 596 ms 26972 KB Output is correct
12 Correct 288 ms 26700 KB Output is correct
13 Correct 277 ms 26700 KB Output is correct
14 Correct 286 ms 26820 KB Output is correct
15 Correct 32 ms 14136 KB Output is correct
16 Correct 596 ms 27284 KB Output is correct
17 Correct 50 ms 3284 KB Output is correct

Subtask #4
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 409 ms 10896 KB Output is correct
3 Correct 690 ms 12656 KB Output is correct
4 Correct 476 ms 13296 KB Output is correct
5 Correct 829 ms 19348 KB Output is correct
6 Correct 837 ms 19244 KB Output is correct
7 Correct 803 ms 19232 KB Output is correct
8 Correct 852 ms 19360 KB Output is correct
9 Correct 875 ms 19352 KB Output is correct
10 Correct 884 ms 19504 KB Output is correct
11 Correct 895 ms 19360 KB Output is correct
12 Correct 912 ms 19380 KB Output is correct
13 Correct 891 ms 19720 KB Output is correct
14 Correct 942 ms 20400 KB Output is correct
15 Correct 927 ms 21748 KB Output is correct
16 Correct 842 ms 19868 KB Output is correct
17 Correct 892 ms 19656 KB Output is correct
18 Correct 966 ms 19624 KB Output is correct
19 Correct 1079 ms 18352 KB Output is correct
20 Correct 1075 ms 18356 KB Output is correct
21 Correct 1051 ms 18428 KB Output is correct
22 Correct 1050 ms 18888 KB Output is correct
23 Correct 1067 ms 18640 KB Output is correct
24 Correct 1054 ms 18668 KB Output is correct
25 Correct 1022 ms 18652 KB Output is correct
26 Correct 1063 ms 18696 KB Output is correct
27 Correct 1071 ms 18684 KB Output is correct
28 Correct 1064 ms 18628 KB Output is correct
29 Correct 1039 ms 18668 KB Output is correct
30 Correct 1142 ms 18780 KB Output is correct
31 Correct 1074 ms 20652 KB Output is correct
32 Correct 1018 ms 20928 KB Output is correct
33 Correct 1060 ms 21904 KB Output is correct
34 Correct 1196 ms 23644 KB Output is correct

Subtask #5
24.0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Correct 786 ms 16096 KB Output is correct
5 Correct 764 ms 16424 KB Output is correct
6 Correct 959 ms 21468 KB Output is correct
7 Correct 936 ms 24052 KB Output is correct
8 Correct 879 ms 23920 KB Output is correct
9 Correct 943 ms 23936 KB Output is correct
10 Correct 942 ms 24036 KB Output is correct
11 Correct 960 ms 24056 KB Output is correct
12 Correct 859 ms 23904 KB Output is correct
13 Correct 954 ms 24360 KB Output is correct
14 Correct 51 ms 4744 KB Output is correct

Subtask #6
41.0 / 41.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 604 KB Output is correct
8 Correct 1 ms 600 KB Output is correct
9 Correct 2 ms 604 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 1 ms 604 KB Output is correct
12 Correct 1 ms 428 KB Output is correct
13 Correct 2 ms 604 KB Output is correct
14 Correct 1 ms 604 KB Output is correct
15 Correct 1 ms 604 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 2 ms 604 KB Output is correct
18 Correct 1 ms 604 KB Output is correct
19 Correct 1 ms 604 KB Output is correct
20 Correct 1 ms 604 KB Output is correct
21 Correct 1 ms 604 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 1 ms 604 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 1 ms 604 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 604 KB Output is correct
30 Correct 6 ms 856 KB Output is correct
31 Correct 7 ms 860 KB Output is correct
32 Correct 8 ms 860 KB Output is correct
33 Correct 9 ms 984 KB Output is correct
34 Correct 8 ms 860 KB Output is correct
35 Correct 8 ms 860 KB Output is correct
36 Correct 8 ms 956 KB Output is correct
37 Correct 8 ms 860 KB Output is correct
38 Correct 9 ms 1044 KB Output is correct
39 Correct 6 ms 860 KB Output is correct
40 Correct 6 ms 860 KB Output is correct
41 Correct 6 ms 924 KB Output is correct
42 Correct 6 ms 860 KB Output is correct
43 Correct 6 ms 788 KB Output is correct
44 Correct 9 ms 860 KB Output is correct
45 Correct 8 ms 972 KB Output is correct
46 Correct 7 ms 860 KB Output is correct
47 Correct 7 ms 860 KB Output is correct
48 Correct 7 ms 976 KB Output is correct
49 Correct 11 ms 860 KB Output is correct
50 Correct 8 ms 856 KB Output is correct
51 Correct 6 ms 856 KB Output is correct
52 Correct 6 ms 988 KB Output is correct
53 Correct 6 ms 860 KB Output is correct
54 Correct 9 ms 996 KB Output is correct
55 Correct 9 ms 860 KB Output is correct
56 Correct 1 ms 604 KB Output is correct
57 Correct 1 ms 604 KB Output is correct
58 Correct 10 ms 980 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 0 ms 348 KB Output is correct
61 Correct 1 ms 600 KB Output is correct
62 Correct 457 ms 17100 KB Output is correct
63 Correct 319 ms 20404 KB Output is correct
64 Correct 435 ms 23732 KB Output is correct
65 Correct 565 ms 27020 KB Output is correct
66 Correct 556 ms 26968 KB Output is correct
67 Correct 550 ms 27024 KB Output is correct
68 Correct 628 ms 27112 KB Output is correct
69 Correct 596 ms 26972 KB Output is correct
70 Correct 288 ms 26700 KB Output is correct
71 Correct 277 ms 26700 KB Output is correct
72 Correct 286 ms 26820 KB Output is correct
73 Correct 32 ms 14136 KB Output is correct
74 Correct 596 ms 27284 KB Output is correct
75 Correct 50 ms 3284 KB Output is correct
76 Correct 0 ms 348 KB Output is correct
77 Correct 409 ms 10896 KB Output is correct
78 Correct 690 ms 12656 KB Output is correct
79 Correct 476 ms 13296 KB Output is correct
80 Correct 829 ms 19348 KB Output is correct
81 Correct 837 ms 19244 KB Output is correct
82 Correct 803 ms 19232 KB Output is correct
83 Correct 852 ms 19360 KB Output is correct
84 Correct 875 ms 19352 KB Output is correct
85 Correct 884 ms 19504 KB Output is correct
86 Correct 895 ms 19360 KB Output is correct
87 Correct 912 ms 19380 KB Output is correct
88 Correct 891 ms 19720 KB Output is correct
89 Correct 942 ms 20400 KB Output is correct
90 Correct 927 ms 21748 KB Output is correct
91 Correct 842 ms 19868 KB Output is correct
92 Correct 892 ms 19656 KB Output is correct
93 Correct 966 ms 19624 KB Output is correct
94 Correct 1079 ms 18352 KB Output is correct
95 Correct 1075 ms 18356 KB Output is correct
96 Correct 1051 ms 18428 KB Output is correct
97 Correct 1050 ms 18888 KB Output is correct
98 Correct 1067 ms 18640 KB Output is correct
99 Correct 1054 ms 18668 KB Output is correct
100 Correct 1022 ms 18652 KB Output is correct
101 Correct 1063 ms 18696 KB Output is correct
102 Correct 1071 ms 18684 KB Output is correct
103 Correct 1064 ms 18628 KB Output is correct
104 Correct 1039 ms 18668 KB Output is correct
105 Correct 1142 ms 18780 KB Output is correct
106 Correct 1074 ms 20652 KB Output is correct
107 Correct 1018 ms 20928 KB Output is correct
108 Correct 1060 ms 21904 KB Output is correct
109 Correct 1196 ms 23644 KB Output is correct
110 Correct 1 ms 344 KB Output is correct
111 Correct 0 ms 348 KB Output is correct
112 Correct 1 ms 604 KB Output is correct
113 Correct 786 ms 16096 KB Output is correct
114 Correct 764 ms 16424 KB Output is correct
115 Correct 959 ms 21468 KB Output is correct
116 Correct 936 ms 24052 KB Output is correct
117 Correct 879 ms 23920 KB Output is correct
118 Correct 943 ms 23936 KB Output is correct
119 Correct 942 ms 24036 KB Output is correct
120 Correct 960 ms 24056 KB Output is correct
121 Correct 859 ms 23904 KB Output is correct
122 Correct 954 ms 24360 KB Output is correct
123 Correct 51 ms 4744 KB Output is correct
124 Correct 902 ms 22868 KB Output is correct
125 Correct 638 ms 20372 KB Output is correct
126 Correct 1004 ms 21456 KB Output is correct
127 Correct 936 ms 21472 KB Output is correct
128 Correct 901 ms 21532 KB Output is correct
129 Correct 908 ms 21540 KB Output is correct
130 Correct 917 ms 21540 KB Output is correct
131 Correct 773 ms 25948 KB Output is correct
132 Correct 733 ms 26896 KB Output is correct
133 Correct 760 ms 24596 KB Output is correct
134 Correct 1028 ms 20772 KB Output is correct
135 Correct 976 ms 20736 KB Output is correct
136 Correct 1032 ms 20884 KB Output is correct
137 Correct 578 ms 21228 KB Output is correct
138 Correct 574 ms 21232 KB Output is correct
139 Correct 600 ms 21284 KB Output is correct
140 Correct 572 ms 21240 KB Output is correct
141 Correct 553 ms 21416 KB Output is correct
142 Correct 599 ms 21340 KB Output is correct
143 Correct 37 ms 7840 KB Output is correct
144 Correct 933 ms 21720 KB Output is correct