oj.uz

답안 #696878

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
696878 2023-02-07T14:14:51 Z cig32 Diversity (CEOI21_diversity) C++14
64 / 100
 7000 ms 4644 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
const int MAXN = 3e5 + 10;
const int MOD = 1e9 + 7;
mt19937_64 rng((int)std::chrono::steady_clock::now().time_since_epoch().count());
int rnd(int x, int y) {
  int u = uniform_int_distribution<int>(x, y)(rng); return u;
}
int bm(int b, int p) {
  if(p==0) return 1 % MOD;
  int r = bm(b, p >> 1);
  if(p&1) return (((r*r) % MOD) * b) % MOD;
  return (r*r) % MOD;
}
int inv(int b) { 
  return bm(b, MOD-2);
}
int fastlog(int x) {
  return (x == 0 ? -1 : 64 - __builtin_clzll(x) - 1);
}
void printcase(int i) { cout << "Case #" << i << ": "; }
 
int freq[MAXN], ff[MAXN], n;
 
int block;
bool modui(pair<pair<int,int>,int> a, pair<pair<int,int>,int> b) {
  if(a.first.first / block != b.first.first / block) return a.first.first / block < b.first.first / block;
  return a.first.second < b.first.second;
}
 
bool byfreq(int x, int y) {
  return freq[x] < freq[y];
}
void solve(int tc) {
  int q;
  cin >> n >> q;
  int c = 300000;
  block = 1734;
  int arr[n+1];
  for(int i=1; i<=n; i++) cin >> arr[i];
  pair<pair<int,int>,int> qry[q+1];
  for(int i=1; i<=q; i++) {
    cin >> qry[i].first.first >> qry[i].first.second;
    qry[i].second = i;
  }
  sort(qry+1, qry+q+1, modui);
  int res[q+1];
  int l = qry[1].first.first, r = qry[1].first.first - 1;
  vector<int> v;
  // O(sqrt(n)) frequencies
  set<int> all; // set of all frequencies
  for(int i=1; i<=q; i++) {
    while(l > qry[i].first.first) {
      l--;
      ff[freq[arr[l]]]--;
      if(ff[freq[arr[l]]] == 0) all.erase(freq[arr[l]]);
      freq[arr[l]]++;
      ff[freq[arr[l]]]++;
      if(ff[freq[arr[l]]] == 1) all.insert(freq[arr[l]]);
    }
    while(r > qry[i].first.second) {
      ff[freq[arr[r]]]--;
      if(ff[freq[arr[r]]] == 0) all.erase(freq[arr[r]]);
      freq[arr[r]]--;
      ff[freq[arr[r]]]++;
      if(ff[freq[arr[r]]] == 1) all.insert(freq[arr[r]]);
      r--;
    }
    while(r < qry[i].first.second) {
      r++;
      ff[freq[arr[r]]]--;
      if(ff[freq[arr[r]]] == 0) all.erase(freq[arr[r]]);
      freq[arr[r]]++;
      ff[freq[arr[r]]]++;
      if(ff[freq[arr[r]]] == 1) all.insert(freq[arr[r]]);
    }
    while(l < qry[i].first.first) {
      ff[freq[arr[l]]]--;
      if(ff[freq[arr[l]]] == 0) all.erase(freq[arr[l]]);
      freq[arr[l]]--;
      ff[freq[arr[l]]]++;
      if(ff[freq[arr[l]]] == 1) all.insert(freq[arr[l]]);
      l++;
    }
    
    queue<pair<int, int> > ln; stack<pair<int, int> > rn;
    int m = 0;
    for(int x: all) {
      // {x, ff[x]}
      if(ff[x] / 2 > 0) {
        ln.push({x, ff[x] / 2});
        rn.push({x, ff[x] / 2});
        m += 2;
      }
      if(ff[x] % 2) {
        if(ln.size() > rn.size()) rn.push({x, 1});
        else ln.push({x, 1});
        m++;
      }
    }
    pair<int, int> b[m];
    int it = 0;
    while(ln.size()) {
      b[it++] = ln.front(); ln.pop();
    }
    while(rn.size()) {
      b[it++] = rn.top(); rn.pop();
    }
    int ans = 0;
    int ws=0,wps=0,tps=0,ps=0;
    for(int i=0; i<m; i++) {
      int F = b[i].first;
      int C = b[i].second;
      int t1 = C * F * ps * ws;
      int t2 = C * F * wps;
      int t3 = F * C * (C+1) / 2 * ws - F * C * tps / 2 + F * C * ws;
      ans += t1 - t2 + t3;
      ws += C * F;
      wps += C * F * ps;
      tps += C * F * (C + 1);
      ps += C;
    }
    for(int i=0; i<m; i++) {
      ans += b[i].first * (b[i].first + 1) / 2 * b[i].second;
      int totn = (b[i].second - 1) * b[i].second / 2 * (b[i].second + 1);
      totn -= b[i].second * (b[i].second - 1) * (2 * b[i].second - 1) / 6;
      ans += totn * b[i].first * b[i].first;
    }
    res[qry[i].second] = ans;
  }
  for(int i=1; i<=q; i++) cout << res[i] << "\n";
 
}
int32_t main() {
  ios::sync_with_stdio(0); cin.tie(0);
  int t = 1; //cin >> t;
  for(int i=1; i<=t; i++) solve(i);
}

Compilation message

diversity.cpp: In function 'void solve(long long int)':
diversity.cpp:38:7: warning: unused variable 'c' [-Wunused-variable]
   38 |   int c = 300000;
      |       ^

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 16 ms 1256 KB Output is correct
5 Correct 28 ms 2368 KB Output is correct
6 Correct 43 ms 3128 KB Output is correct
7 Correct 36 ms 3820 KB Output is correct
8 Correct 40 ms 3060 KB Output is correct
9 Correct 41 ms 3020 KB Output is correct
10 Correct 40 ms 3396 KB Output is correct
11 Correct 41 ms 3192 KB Output is correct
12 Correct 41 ms 3088 KB Output is correct
13 Correct 42 ms 3052 KB Output is correct
14 Correct 41 ms 3276 KB Output is correct
15 Correct 40 ms 3184 KB Output is correct

Subtask #3
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 16 ms 1256 KB Output is correct
5 Correct 28 ms 2368 KB Output is correct
6 Correct 43 ms 3128 KB Output is correct
7 Correct 36 ms 3820 KB Output is correct
8 Correct 40 ms 3060 KB Output is correct
9 Correct 41 ms 3020 KB Output is correct
10 Correct 40 ms 3396 KB Output is correct
11 Correct 41 ms 3192 KB Output is correct
12 Correct 41 ms 3088 KB Output is correct
13 Correct 42 ms 3052 KB Output is correct
14 Correct 41 ms 3276 KB Output is correct
15 Correct 40 ms 3184 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 2 ms 340 KB Output is correct
19 Correct 16 ms 1172 KB Output is correct
20 Correct 30 ms 2064 KB Output is correct
21 Correct 47 ms 3020 KB Output is correct
22 Correct 47 ms 2924 KB Output is correct
23 Correct 48 ms 2948 KB Output is correct
24 Correct 47 ms 2952 KB Output is correct
25 Correct 47 ms 2924 KB Output is correct
26 Correct 49 ms 2892 KB Output is correct
27 Correct 48 ms 2948 KB Output is correct
28 Correct 45 ms 3276 KB Output is correct
29 Correct 53 ms 2936 KB Output is correct
30 Correct 47 ms 2908 KB Output is correct

Subtask #4
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 16 ms 1256 KB Output is correct
5 Correct 28 ms 2368 KB Output is correct
6 Correct 43 ms 3128 KB Output is correct
7 Correct 36 ms 3820 KB Output is correct
8 Correct 40 ms 3060 KB Output is correct
9 Correct 41 ms 3020 KB Output is correct
10 Correct 40 ms 3396 KB Output is correct
11 Correct 41 ms 3192 KB Output is correct
12 Correct 41 ms 3088 KB Output is correct
13 Correct 42 ms 3052 KB Output is correct
14 Correct 41 ms 3276 KB Output is correct
15 Correct 40 ms 3184 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 2 ms 340 KB Output is correct
19 Correct 16 ms 1172 KB Output is correct
20 Correct 30 ms 2064 KB Output is correct
21 Correct 47 ms 3020 KB Output is correct
22 Correct 47 ms 2924 KB Output is correct
23 Correct 48 ms 2948 KB Output is correct
24 Correct 47 ms 2952 KB Output is correct
25 Correct 47 ms 2924 KB Output is correct
26 Correct 49 ms 2892 KB Output is correct
27 Correct 48 ms 2948 KB Output is correct
28 Correct 45 ms 3276 KB Output is correct
29 Correct 53 ms 2936 KB Output is correct
30 Correct 47 ms 2908 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 0 ms 340 KB Output is correct
33 Correct 0 ms 340 KB Output is correct
34 Correct 2 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 6 ms 724 KB Output is correct
38 Correct 5 ms 724 KB Output is correct
39 Correct 10 ms 1108 KB Output is correct
40 Correct 24 ms 1892 KB Output is correct
41 Correct 39 ms 2672 KB Output is correct
42 Correct 38 ms 2664 KB Output is correct
43 Correct 38 ms 2716 KB Output is correct
44 Correct 39 ms 2644 KB Output is correct
45 Correct 37 ms 2708 KB Output is correct
46 Correct 37 ms 2676 KB Output is correct
47 Correct 40 ms 2676 KB Output is correct
48 Correct 39 ms 2712 KB Output is correct
49 Correct 37 ms 2672 KB Output is correct
50 Correct 37 ms 2672 KB Output is correct
51 Correct 37 ms 2680 KB Output is correct
52 Correct 37 ms 2720 KB Output is correct
53 Correct 38 ms 2644 KB Output is correct
54 Correct 38 ms 2664 KB Output is correct
55 Correct 36 ms 2668 KB Output is correct
56 Correct 36 ms 2644 KB Output is correct
57 Correct 35 ms 2676 KB Output is correct
58 Correct 38 ms 2644 KB Output is correct
59 Correct 43 ms 2720 KB Output is correct
60 Correct 36 ms 2716 KB Output is correct

Subtask #5
26.0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 16 ms 1256 KB Output is correct
15 Correct 28 ms 2368 KB Output is correct
16 Correct 43 ms 3128 KB Output is correct
17 Correct 36 ms 3820 KB Output is correct
18 Correct 40 ms 3060 KB Output is correct
19 Correct 41 ms 3020 KB Output is correct
20 Correct 40 ms 3396 KB Output is correct
21 Correct 41 ms 3192 KB Output is correct
22 Correct 41 ms 3088 KB Output is correct
23 Correct 42 ms 3052 KB Output is correct
24 Correct 41 ms 3276 KB Output is correct
25 Correct 40 ms 3184 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 16 ms 1172 KB Output is correct
30 Correct 30 ms 2064 KB Output is correct
31 Correct 47 ms 3020 KB Output is correct
32 Correct 47 ms 2924 KB Output is correct
33 Correct 48 ms 2948 KB Output is correct
34 Correct 47 ms 2952 KB Output is correct
35 Correct 47 ms 2924 KB Output is correct
36 Correct 49 ms 2892 KB Output is correct
37 Correct 48 ms 2948 KB Output is correct
38 Correct 45 ms 3276 KB Output is correct
39 Correct 53 ms 2936 KB Output is correct
40 Correct 47 ms 2908 KB Output is correct
41 Correct 0 ms 340 KB Output is correct
42 Correct 0 ms 340 KB Output is correct
43 Correct 0 ms 340 KB Output is correct
44 Correct 2 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 6 ms 724 KB Output is correct
48 Correct 5 ms 724 KB Output is correct
49 Correct 10 ms 1108 KB Output is correct
50 Correct 24 ms 1892 KB Output is correct
51 Correct 39 ms 2672 KB Output is correct
52 Correct 38 ms 2664 KB Output is correct
53 Correct 38 ms 2716 KB Output is correct
54 Correct 39 ms 2644 KB Output is correct
55 Correct 37 ms 2708 KB Output is correct
56 Correct 37 ms 2676 KB Output is correct
57 Correct 40 ms 2676 KB Output is correct
58 Correct 39 ms 2712 KB Output is correct
59 Correct 37 ms 2672 KB Output is correct
60 Correct 37 ms 2672 KB Output is correct
61 Correct 37 ms 2680 KB Output is correct
62 Correct 37 ms 2720 KB Output is correct
63 Correct 38 ms 2644 KB Output is correct
64 Correct 38 ms 2664 KB Output is correct
65 Correct 36 ms 2668 KB Output is correct
66 Correct 36 ms 2644 KB Output is correct
67 Correct 35 ms 2676 KB Output is correct
68 Correct 38 ms 2644 KB Output is correct
69 Correct 43 ms 2720 KB Output is correct
70 Correct 36 ms 2716 KB Output is correct
71 Correct 4 ms 724 KB Output is correct
72 Correct 4 ms 724 KB Output is correct
73 Correct 4 ms 724 KB Output is correct
74 Correct 5 ms 716 KB Output is correct
75 Correct 5 ms 724 KB Output is correct
76 Correct 8 ms 1108 KB Output is correct
77 Correct 9 ms 1108 KB Output is correct
78 Correct 8 ms 1108 KB Output is correct
79 Correct 8 ms 1108 KB Output is correct
80 Correct 7 ms 1112 KB Output is correct
81 Correct 15 ms 1876 KB Output is correct
82 Correct 15 ms 1896 KB Output is correct
83 Correct 15 ms 1892 KB Output is correct
84 Correct 20 ms 1892 KB Output is correct
85 Correct 15 ms 1896 KB Output is correct
86 Correct 17 ms 2024 KB Output is correct
87 Correct 17 ms 2012 KB Output is correct
88 Correct 16 ms 2004 KB Output is correct
89 Correct 16 ms 2020 KB Output is correct
90 Correct 17 ms 2024 KB Output is correct
91 Correct 28 ms 3440 KB Output is correct
92 Correct 25 ms 3440 KB Output is correct
93 Correct 27 ms 3412 KB Output is correct
94 Correct 26 ms 3444 KB Output is correct
95 Correct 28 ms 3412 KB Output is correct
96 Correct 31 ms 4204 KB Output is correct
97 Correct 30 ms 4208 KB Output is correct
98 Correct 29 ms 4172 KB Output is correct
99 Correct 31 ms 4172 KB Output is correct
100 Correct 36 ms 4120 KB Output is correct
101 Correct 30 ms 4172 KB Output is correct
102 Correct 30 ms 4204 KB Output is correct
103 Correct 29 ms 4212 KB Output is correct
104 Correct 29 ms 4212 KB Output is correct
105 Correct 29 ms 4216 KB Output is correct
106 Correct 30 ms 4564 KB Output is correct
107 Correct 29 ms 4564 KB Output is correct
108 Correct 29 ms 4600 KB Output is correct
109 Correct 29 ms 4564 KB Output is correct
110 Correct 30 ms 4612 KB Output is correct
111 Correct 30 ms 4644 KB Output is correct
112 Correct 29 ms 4620 KB Output is correct
113 Correct 30 ms 4556 KB Output is correct
114 Correct 30 ms 4592 KB Output is correct
115 Correct 30 ms 4592 KB Output is correct

Subtask #6
0 / 36.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 16 ms 1256 KB Output is correct
15 Correct 28 ms 2368 KB Output is correct
16 Correct 43 ms 3128 KB Output is correct
17 Correct 36 ms 3820 KB Output is correct
18 Correct 40 ms 3060 KB Output is correct
19 Correct 41 ms 3020 KB Output is correct
20 Correct 40 ms 3396 KB Output is correct
21 Correct 41 ms 3192 KB Output is correct
22 Correct 41 ms 3088 KB Output is correct
23 Correct 42 ms 3052 KB Output is correct
24 Correct 41 ms 3276 KB Output is correct
25 Correct 40 ms 3184 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 16 ms 1172 KB Output is correct
30 Correct 30 ms 2064 KB Output is correct
31 Correct 47 ms 3020 KB Output is correct
32 Correct 47 ms 2924 KB Output is correct
33 Correct 48 ms 2948 KB Output is correct
34 Correct 47 ms 2952 KB Output is correct
35 Correct 47 ms 2924 KB Output is correct
36 Correct 49 ms 2892 KB Output is correct
37 Correct 48 ms 2948 KB Output is correct
38 Correct 45 ms 3276 KB Output is correct
39 Correct 53 ms 2936 KB Output is correct
40 Correct 47 ms 2908 KB Output is correct
41 Correct 0 ms 340 KB Output is correct
42 Correct 0 ms 340 KB Output is correct
43 Correct 0 ms 340 KB Output is correct
44 Correct 2 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 6 ms 724 KB Output is correct
48 Correct 5 ms 724 KB Output is correct
49 Correct 10 ms 1108 KB Output is correct
50 Correct 24 ms 1892 KB Output is correct
51 Correct 39 ms 2672 KB Output is correct
52 Correct 38 ms 2664 KB Output is correct
53 Correct 38 ms 2716 KB Output is correct
54 Correct 39 ms 2644 KB Output is correct
55 Correct 37 ms 2708 KB Output is correct
56 Correct 37 ms 2676 KB Output is correct
57 Correct 40 ms 2676 KB Output is correct
58 Correct 39 ms 2712 KB Output is correct
59 Correct 37 ms 2672 KB Output is correct
60 Correct 37 ms 2672 KB Output is correct
61 Correct 37 ms 2680 KB Output is correct
62 Correct 37 ms 2720 KB Output is correct
63 Correct 38 ms 2644 KB Output is correct
64 Correct 38 ms 2664 KB Output is correct
65 Correct 36 ms 2668 KB Output is correct
66 Correct 36 ms 2644 KB Output is correct
67 Correct 35 ms 2676 KB Output is correct
68 Correct 38 ms 2644 KB Output is correct
69 Correct 43 ms 2720 KB Output is correct
70 Correct 36 ms 2716 KB Output is correct
71 Correct 4 ms 724 KB Output is correct
72 Correct 4 ms 724 KB Output is correct
73 Correct 4 ms 724 KB Output is correct
74 Correct 5 ms 716 KB Output is correct
75 Correct 5 ms 724 KB Output is correct
76 Correct 8 ms 1108 KB Output is correct
77 Correct 9 ms 1108 KB Output is correct
78 Correct 8 ms 1108 KB Output is correct
79 Correct 8 ms 1108 KB Output is correct
80 Correct 7 ms 1112 KB Output is correct
81 Correct 15 ms 1876 KB Output is correct
82 Correct 15 ms 1896 KB Output is correct
83 Correct 15 ms 1892 KB Output is correct
84 Correct 20 ms 1892 KB Output is correct
85 Correct 15 ms 1896 KB Output is correct
86 Correct 17 ms 2024 KB Output is correct
87 Correct 17 ms 2012 KB Output is correct
88 Correct 16 ms 2004 KB Output is correct
89 Correct 16 ms 2020 KB Output is correct
90 Correct 17 ms 2024 KB Output is correct
91 Correct 28 ms 3440 KB Output is correct
92 Correct 25 ms 3440 KB Output is correct
93 Correct 27 ms 3412 KB Output is correct
94 Correct 26 ms 3444 KB Output is correct
95 Correct 28 ms 3412 KB Output is correct
96 Correct 31 ms 4204 KB Output is correct
97 Correct 30 ms 4208 KB Output is correct
98 Correct 29 ms 4172 KB Output is correct
99 Correct 31 ms 4172 KB Output is correct
100 Correct 36 ms 4120 KB Output is correct
101 Correct 30 ms 4172 KB Output is correct
102 Correct 30 ms 4204 KB Output is correct
103 Correct 29 ms 4212 KB Output is correct
104 Correct 29 ms 4212 KB Output is correct
105 Correct 29 ms 4216 KB Output is correct
106 Correct 30 ms 4564 KB Output is correct
107 Correct 29 ms 4564 KB Output is correct
108 Correct 29 ms 4600 KB Output is correct
109 Correct 29 ms 4564 KB Output is correct
110 Correct 30 ms 4612 KB Output is correct
111 Correct 30 ms 4644 KB Output is correct
112 Correct 29 ms 4620 KB Output is correct
113 Correct 30 ms 4556 KB Output is correct
114 Correct 30 ms 4592 KB Output is correct
115 Correct 30 ms 4592 KB Output is correct
116 Correct 2727 ms 2352 KB Output is correct
117 Correct 2098 ms 2352 KB Output is correct
118 Correct 3420 ms 2812 KB Output is correct
119 Correct 1398 ms 2820 KB Output is correct
120 Correct 805 ms 2816 KB Output is correct
121 Correct 1383 ms 3224 KB Output is correct
122 Correct 855 ms 3316 KB Output is correct
123 Correct 2889 ms 4156 KB Output is correct
124 Correct 946 ms 4124 KB Output is correct
125 Correct 738 ms 4176 KB Output is correct
126 Execution timed out 7016 ms 4332 KB Time limit exceeded
127 Halted 0 ms 0 KB -