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Submission #526207

# Submission time Handle Problem Language Result Execution time Memory
526207 2022-02-13T22:59:59 Z Plurm Diversity (CEOI21_diversity) C++11
64 / 100
 7000 ms 16844 KB 
#pragma GCC optimize("O3")
#include <bits/stdc++.h>
using namespace std;

template <typename T>
class FenwickTree{
public:
  T* FT;
  int n;
  bool negmode;
  FenwickTree(int sz = 1 << 19, bool negindex = true){
    n = sz+505;
    FT = new T[n];
    fill(FT, FT+n, (T)0);
    negmode = negindex;
  }
  void add(int idx, T amt){
    if(negmode) idx += n/2;
    while(idx < n){
      FT[idx] += amt;
      idx += idx & -idx;
    }
  }
  T sum(int idx){
    if(negmode) idx += n/2;
    T ret = (T)0;
    while(idx > 0){
      ret += FT[idx];
      idx -= idx & -idx;
    }
    return ret;
  }
  int lower_bound(const int v){
    if(v > FT[1]) return 0;
    int cur = 1 << 18;
    int part = FT[cur];
    for(int i = 17; i >= 0; i--){
      if(part >= v){
        cur += 1 << i;
        part += FT[cur];
      }else{
        part -= FT[cur];
        cur -= 1 << i;
        part += FT[cur];
      }
    }
    if(part < v) return cur-1;
    return cur;
  }
  int upper_bound(const int v){
    return lower_bound(v+1);
  }
};

FenwickTree<int> FT1; // Ri
FenwickTree<long long> FT2; // Ri * i
int cnt[300005];
int a[300005];
// abstract deque
// fenwick indexing:
// [...] [-3] [-2] [-1] [0] [1] [2] [...]
// deque indexing:
// [...] [6] [4] [2] [1] [3] [5] [...]
// invariant:
// dq[-i] <= dq[i] for all positive i
// dq[-i] >= dq[i+1] for all positive i

int dq2fw(int idx){
  return idx/2 * (idx % 2 ? 1 : -1);
}

FenwickTree<int> dq(300000, false); // using deque indexing
long long deque_add(const int x){
  int idx = dq.upper_bound(x)+1;
  dq.add(idx, 1);
  dq.add(idx+1, -1);
  int b = dq2fw(idx);
  FT1.add(b, 1);
  FT2.add(b, b);
  return FT2.FT[1 << 19] - FT2.sum(b) - 1ll * (b-1) * (FT1.FT[1 << 19] - FT1.sum(b))
  + 1ll * (b+1) * FT1.sum(b-1) - FT2.sum(b-1) + x+1;
}
long long deque_remove(const int x){
  int idx = dq.lower_bound(x);
  dq.add(idx, -1);
  dq.add(idx+1, 1);
  int b = dq2fw(idx);
  FT1.add(b, -1);
  FT2.add(b, -b);
  return FT2.FT[1 << 19] - FT2.sum(b) - 1ll * (b-1) * (FT1.FT[1 << 19] - FT1.sum(b))
  + 1ll * (b+1) * FT1.sum(b-1) - FT2.sum(b-1) + x;
}

vector<tuple<int,int,int>> qbckt[300005]; // (L, R, Q)
long long answer[50005];
int qcnt[2048];

int main(){
	int n,q;
	scanf("%d%d",&n,&q);
	for(int i = 1; i <= n; i++){
		scanf("%d",a+i);
	}
  int SQRT = n/sqrt(q);
  vector<pair<int,int>> rawq;
  for(int i = 0; i < q; i++){
    int l, r;
    scanf("%d%d",&l,&r);
    rawq.emplace_back(l,r);
    qcnt[l/SQRT]++;
  }
  for(int i = 0; i <= n/SQRT+2; i++){
    qbckt[i].reserve(qcnt[i]);
  }
  for(int i = 0; i < q; i++){
    int l, r;
    tie(l, r) = rawq[i];
    qbckt[l / SQRT].emplace_back(l, r, i);
  }
  int lptr = 1;
  int rptr = 0;
  long long ans = 0ll;
  for(int i = 0; i <= n/SQRT+2; i++){
    lptr = 1;
    rptr = 0;
    ans = 0ll;
    memset(FT1.FT, 0, 4*FT1.n);
    memset(FT2.FT, 0, 4*FT2.n);
    memset(dq.FT, 0, 4*dq.n);
    sort(qbckt[i].begin(), qbckt[i].end(), [](tuple<int,int,int> x, tuple<int,int,int> y){
      return get<1>(x) < get<1>(y);
    });
    // Below goes declaratively.
    for(auto qr : qbckt[i]){
      int l, r, qnum;
      tie(l, r, qnum) = qr;
      while(rptr < r){
        rptr++;
        ans += deque_add(cnt[a[rptr]]);
        cnt[a[rptr]]++;
      }
      while(lptr > l){
        lptr--;
        ans += deque_add(cnt[a[lptr]]);
        cnt[a[lptr]]++;
      }
      while(lptr < l){
        ans -= deque_remove(cnt[a[lptr]]);
        cnt[a[lptr]]--;
        lptr++;
      }
      while(rptr > r){
        ans -= deque_remove(cnt[a[rptr]]);
        cnt[a[rptr]]--;
        rptr--;
      }
      answer[qnum] = ans;
    }
  }
  for(int i = 0; i < q; i++){
    printf("%lld\n", answer[i]);
  }
	return 0;
}

Compilation message

diversity.cpp: In function 'int main()':
diversity.cpp:100:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  100 |  scanf("%d%d",&n,&q);
      |  ~~~~~^~~~~~~~~~~~~~
diversity.cpp:102:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  102 |   scanf("%d",a+i);
      |   ~~~~~^~~~~~~~~~
diversity.cpp:108:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  108 |     scanf("%d%d",&l,&r);
      |     ~~~~~^~~~~~~~~~~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 14628 KB Output is correct
2 Correct 9 ms 14624 KB Output is correct
3 Correct 9 ms 14668 KB Output is correct
4 Correct 9 ms 14704 KB Output is correct
5 Correct 8 ms 14668 KB Output is correct
6 Correct 8 ms 14668 KB Output is correct
7 Correct 8 ms 14656 KB Output is correct
8 Correct 9 ms 14668 KB Output is correct
9 Correct 9 ms 14712 KB Output is correct
10 Correct 8 ms 14668 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 14708 KB Output is correct
2 Correct 9 ms 14716 KB Output is correct
3 Correct 12 ms 14668 KB Output is correct
4 Correct 35 ms 15096 KB Output is correct
5 Correct 62 ms 15436 KB Output is correct
6 Correct 100 ms 15852 KB Output is correct
7 Correct 111 ms 15836 KB Output is correct
8 Correct 91 ms 15824 KB Output is correct
9 Correct 88 ms 15820 KB Output is correct
10 Correct 90 ms 15844 KB Output is correct
11 Correct 91 ms 15836 KB Output is correct
12 Correct 118 ms 15856 KB Output is correct
13 Correct 96 ms 15860 KB Output is correct
14 Correct 87 ms 15820 KB Output is correct
15 Correct 103 ms 15864 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 14708 KB Output is correct
2 Correct 9 ms 14716 KB Output is correct
3 Correct 12 ms 14668 KB Output is correct
4 Correct 35 ms 15096 KB Output is correct
5 Correct 62 ms 15436 KB Output is correct
6 Correct 100 ms 15852 KB Output is correct
7 Correct 111 ms 15836 KB Output is correct
8 Correct 91 ms 15824 KB Output is correct
9 Correct 88 ms 15820 KB Output is correct
10 Correct 90 ms 15844 KB Output is correct
11 Correct 91 ms 15836 KB Output is correct
12 Correct 118 ms 15856 KB Output is correct
13 Correct 96 ms 15860 KB Output is correct
14 Correct 87 ms 15820 KB Output is correct
15 Correct 103 ms 15864 KB Output is correct
16 Correct 9 ms 14596 KB Output is correct
17 Correct 8 ms 14628 KB Output is correct
18 Correct 11 ms 14668 KB Output is correct
19 Correct 37 ms 15044 KB Output is correct
20 Correct 85 ms 15468 KB Output is correct
21 Correct 99 ms 15856 KB Output is correct
22 Correct 97 ms 15864 KB Output is correct
23 Correct 92 ms 15824 KB Output is correct
24 Correct 93 ms 15856 KB Output is correct
25 Correct 94 ms 15852 KB Output is correct
26 Correct 96 ms 15844 KB Output is correct
27 Correct 91 ms 15856 KB Output is correct
28 Correct 95 ms 15844 KB Output is correct
29 Correct 91 ms 15820 KB Output is correct
30 Correct 95 ms 15820 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 14708 KB Output is correct
2 Correct 9 ms 14716 KB Output is correct
3 Correct 12 ms 14668 KB Output is correct
4 Correct 35 ms 15096 KB Output is correct
5 Correct 62 ms 15436 KB Output is correct
6 Correct 100 ms 15852 KB Output is correct
7 Correct 111 ms 15836 KB Output is correct
8 Correct 91 ms 15824 KB Output is correct
9 Correct 88 ms 15820 KB Output is correct
10 Correct 90 ms 15844 KB Output is correct
11 Correct 91 ms 15836 KB Output is correct
12 Correct 118 ms 15856 KB Output is correct
13 Correct 96 ms 15860 KB Output is correct
14 Correct 87 ms 15820 KB Output is correct
15 Correct 103 ms 15864 KB Output is correct
16 Correct 9 ms 14596 KB Output is correct
17 Correct 8 ms 14628 KB Output is correct
18 Correct 11 ms 14668 KB Output is correct
19 Correct 37 ms 15044 KB Output is correct
20 Correct 85 ms 15468 KB Output is correct
21 Correct 99 ms 15856 KB Output is correct
22 Correct 97 ms 15864 KB Output is correct
23 Correct 92 ms 15824 KB Output is correct
24 Correct 93 ms 15856 KB Output is correct
25 Correct 94 ms 15852 KB Output is correct
26 Correct 96 ms 15844 KB Output is correct
27 Correct 91 ms 15856 KB Output is correct
28 Correct 95 ms 15844 KB Output is correct
29 Correct 91 ms 15820 KB Output is correct
30 Correct 95 ms 15820 KB Output is correct
31 Correct 8 ms 14632 KB Output is correct
32 Correct 8 ms 14668 KB Output is correct
33 Correct 9 ms 14668 KB Output is correct
34 Correct 11 ms 14668 KB Output is correct
35 Correct 11 ms 14752 KB Output is correct
36 Correct 12 ms 14736 KB Output is correct
37 Correct 23 ms 14796 KB Output is correct
38 Correct 24 ms 14852 KB Output is correct
39 Correct 42 ms 15172 KB Output is correct
40 Correct 68 ms 15476 KB Output is correct
41 Correct 98 ms 15848 KB Output is correct
42 Correct 95 ms 15820 KB Output is correct
43 Correct 99 ms 15860 KB Output is correct
44 Correct 116 ms 15928 KB Output is correct
45 Correct 98 ms 15812 KB Output is correct
46 Correct 96 ms 15796 KB Output is correct
47 Correct 96 ms 15812 KB Output is correct
48 Correct 96 ms 15808 KB Output is correct
49 Correct 98 ms 15860 KB Output is correct
50 Correct 98 ms 15828 KB Output is correct
51 Correct 124 ms 15812 KB Output is correct
52 Correct 97 ms 15824 KB Output is correct
53 Correct 96 ms 15852 KB Output is correct
54 Correct 98 ms 15828 KB Output is correct
55 Correct 101 ms 15760 KB Output is correct
56 Correct 104 ms 15796 KB Output is correct
57 Correct 101 ms 15860 KB Output is correct
58 Correct 119 ms 15860 KB Output is correct
59 Correct 97 ms 15844 KB Output is correct
60 Correct 97 ms 15856 KB Output is correct

Subtask #5
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 14628 KB Output is correct
2 Correct 9 ms 14624 KB Output is correct
3 Correct 9 ms 14668 KB Output is correct
4 Correct 9 ms 14704 KB Output is correct
5 Correct 8 ms 14668 KB Output is correct
6 Correct 8 ms 14668 KB Output is correct
7 Correct 8 ms 14656 KB Output is correct
8 Correct 9 ms 14668 KB Output is correct
9 Correct 9 ms 14712 KB Output is correct
10 Correct 8 ms 14668 KB Output is correct
11 Correct 9 ms 14708 KB Output is correct
12 Correct 9 ms 14716 KB Output is correct
13 Correct 12 ms 14668 KB Output is correct
14 Correct 35 ms 15096 KB Output is correct
15 Correct 62 ms 15436 KB Output is correct
16 Correct 100 ms 15852 KB Output is correct
17 Correct 111 ms 15836 KB Output is correct
18 Correct 91 ms 15824 KB Output is correct
19 Correct 88 ms 15820 KB Output is correct
20 Correct 90 ms 15844 KB Output is correct
21 Correct 91 ms 15836 KB Output is correct
22 Correct 118 ms 15856 KB Output is correct
23 Correct 96 ms 15860 KB Output is correct
24 Correct 87 ms 15820 KB Output is correct
25 Correct 103 ms 15864 KB Output is correct
26 Correct 9 ms 14596 KB Output is correct
27 Correct 8 ms 14628 KB Output is correct
28 Correct 11 ms 14668 KB Output is correct
29 Correct 37 ms 15044 KB Output is correct
30 Correct 85 ms 15468 KB Output is correct
31 Correct 99 ms 15856 KB Output is correct
32 Correct 97 ms 15864 KB Output is correct
33 Correct 92 ms 15824 KB Output is correct
34 Correct 93 ms 15856 KB Output is correct
35 Correct 94 ms 15852 KB Output is correct
36 Correct 96 ms 15844 KB Output is correct
37 Correct 91 ms 15856 KB Output is correct
38 Correct 95 ms 15844 KB Output is correct
39 Correct 91 ms 15820 KB Output is correct
40 Correct 95 ms 15820 KB Output is correct
41 Correct 8 ms 14632 KB Output is correct
42 Correct 8 ms 14668 KB Output is correct
43 Correct 9 ms 14668 KB Output is correct
44 Correct 11 ms 14668 KB Output is correct
45 Correct 11 ms 14752 KB Output is correct
46 Correct 12 ms 14736 KB Output is correct
47 Correct 23 ms 14796 KB Output is correct
48 Correct 24 ms 14852 KB Output is correct
49 Correct 42 ms 15172 KB Output is correct
50 Correct 68 ms 15476 KB Output is correct
51 Correct 98 ms 15848 KB Output is correct
52 Correct 95 ms 15820 KB Output is correct
53 Correct 99 ms 15860 KB Output is correct
54 Correct 116 ms 15928 KB Output is correct
55 Correct 98 ms 15812 KB Output is correct
56 Correct 96 ms 15796 KB Output is correct
57 Correct 96 ms 15812 KB Output is correct
58 Correct 96 ms 15808 KB Output is correct
59 Correct 98 ms 15860 KB Output is correct
60 Correct 98 ms 15828 KB Output is correct
61 Correct 124 ms 15812 KB Output is correct
62 Correct 97 ms 15824 KB Output is correct
63 Correct 96 ms 15852 KB Output is correct
64 Correct 98 ms 15828 KB Output is correct
65 Correct 101 ms 15760 KB Output is correct
66 Correct 104 ms 15796 KB Output is correct
67 Correct 101 ms 15860 KB Output is correct
68 Correct 119 ms 15860 KB Output is correct
69 Correct 97 ms 15844 KB Output is correct
70 Correct 97 ms 15856 KB Output is correct
71 Correct 30 ms 14904 KB Output is correct
72 Correct 24 ms 14892 KB Output is correct
73 Correct 24 ms 14816 KB Output is correct
74 Correct 25 ms 14904 KB Output is correct
75 Correct 24 ms 14908 KB Output is correct
76 Correct 39 ms 15104 KB Output is correct
77 Correct 39 ms 15100 KB Output is correct
78 Correct 51 ms 15100 KB Output is correct
79 Correct 43 ms 15100 KB Output is correct
80 Correct 39 ms 15052 KB Output is correct
81 Correct 70 ms 15520 KB Output is correct
82 Correct 70 ms 15512 KB Output is correct
83 Correct 83 ms 15508 KB Output is correct
84 Correct 88 ms 15516 KB Output is correct
85 Correct 70 ms 15508 KB Output is correct
86 Correct 73 ms 15548 KB Output is correct
87 Correct 73 ms 15552 KB Output is correct
88 Correct 75 ms 15552 KB Output is correct
89 Correct 72 ms 15556 KB Output is correct
90 Correct 75 ms 15556 KB Output is correct
91 Correct 109 ms 16196 KB Output is correct
92 Correct 108 ms 16244 KB Output is correct
93 Correct 102 ms 16240 KB Output is correct
94 Correct 100 ms 16244 KB Output is correct
95 Correct 103 ms 16216 KB Output is correct
96 Correct 127 ms 16588 KB Output is correct
97 Correct 99 ms 16632 KB Output is correct
98 Correct 100 ms 16528 KB Output is correct
99 Correct 98 ms 16640 KB Output is correct
100 Correct 110 ms 16628 KB Output is correct
101 Correct 102 ms 16564 KB Output is correct
102 Correct 97 ms 16580 KB Output is correct
103 Correct 100 ms 16636 KB Output is correct
104 Correct 124 ms 16640 KB Output is correct
105 Correct 114 ms 16756 KB Output is correct
106 Correct 94 ms 16844 KB Output is correct
107 Correct 96 ms 16832 KB Output is correct
108 Correct 105 ms 16832 KB Output is correct
109 Correct 104 ms 16768 KB Output is correct
110 Correct 95 ms 16796 KB Output is correct
111 Correct 93 ms 16836 KB Output is correct
112 Correct 98 ms 16844 KB Output is correct
113 Correct 94 ms 16732 KB Output is correct
114 Correct 111 ms 16768 KB Output is correct
115 Correct 112 ms 16832 KB Output is correct

Subtask #6
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 14628 KB Output is correct
2 Correct 9 ms 14624 KB Output is correct
3 Correct 9 ms 14668 KB Output is correct
4 Correct 9 ms 14704 KB Output is correct
5 Correct 8 ms 14668 KB Output is correct
6 Correct 8 ms 14668 KB Output is correct
7 Correct 8 ms 14656 KB Output is correct
8 Correct 9 ms 14668 KB Output is correct
9 Correct 9 ms 14712 KB Output is correct
10 Correct 8 ms 14668 KB Output is correct
11 Correct 9 ms 14708 KB Output is correct
12 Correct 9 ms 14716 KB Output is correct
13 Correct 12 ms 14668 KB Output is correct
14 Correct 35 ms 15096 KB Output is correct
15 Correct 62 ms 15436 KB Output is correct
16 Correct 100 ms 15852 KB Output is correct
17 Correct 111 ms 15836 KB Output is correct
18 Correct 91 ms 15824 KB Output is correct
19 Correct 88 ms 15820 KB Output is correct
20 Correct 90 ms 15844 KB Output is correct
21 Correct 91 ms 15836 KB Output is correct
22 Correct 118 ms 15856 KB Output is correct
23 Correct 96 ms 15860 KB Output is correct
24 Correct 87 ms 15820 KB Output is correct
25 Correct 103 ms 15864 KB Output is correct
26 Correct 9 ms 14596 KB Output is correct
27 Correct 8 ms 14628 KB Output is correct
28 Correct 11 ms 14668 KB Output is correct
29 Correct 37 ms 15044 KB Output is correct
30 Correct 85 ms 15468 KB Output is correct
31 Correct 99 ms 15856 KB Output is correct
32 Correct 97 ms 15864 KB Output is correct
33 Correct 92 ms 15824 KB Output is correct
34 Correct 93 ms 15856 KB Output is correct
35 Correct 94 ms 15852 KB Output is correct
36 Correct 96 ms 15844 KB Output is correct
37 Correct 91 ms 15856 KB Output is correct
38 Correct 95 ms 15844 KB Output is correct
39 Correct 91 ms 15820 KB Output is correct
40 Correct 95 ms 15820 KB Output is correct
41 Correct 8 ms 14632 KB Output is correct
42 Correct 8 ms 14668 KB Output is correct
43 Correct 9 ms 14668 KB Output is correct
44 Correct 11 ms 14668 KB Output is correct
45 Correct 11 ms 14752 KB Output is correct
46 Correct 12 ms 14736 KB Output is correct
47 Correct 23 ms 14796 KB Output is correct
48 Correct 24 ms 14852 KB Output is correct
49 Correct 42 ms 15172 KB Output is correct
50 Correct 68 ms 15476 KB Output is correct
51 Correct 98 ms 15848 KB Output is correct
52 Correct 95 ms 15820 KB Output is correct
53 Correct 99 ms 15860 KB Output is correct
54 Correct 116 ms 15928 KB Output is correct
55 Correct 98 ms 15812 KB Output is correct
56 Correct 96 ms 15796 KB Output is correct
57 Correct 96 ms 15812 KB Output is correct
58 Correct 96 ms 15808 KB Output is correct
59 Correct 98 ms 15860 KB Output is correct
60 Correct 98 ms 15828 KB Output is correct
61 Correct 124 ms 15812 KB Output is correct
62 Correct 97 ms 15824 KB Output is correct
63 Correct 96 ms 15852 KB Output is correct
64 Correct 98 ms 15828 KB Output is correct
65 Correct 101 ms 15760 KB Output is correct
66 Correct 104 ms 15796 KB Output is correct
67 Correct 101 ms 15860 KB Output is correct
68 Correct 119 ms 15860 KB Output is correct
69 Correct 97 ms 15844 KB Output is correct
70 Correct 97 ms 15856 KB Output is correct
71 Correct 30 ms 14904 KB Output is correct
72 Correct 24 ms 14892 KB Output is correct
73 Correct 24 ms 14816 KB Output is correct
74 Correct 25 ms 14904 KB Output is correct
75 Correct 24 ms 14908 KB Output is correct
76 Correct 39 ms 15104 KB Output is correct
77 Correct 39 ms 15100 KB Output is correct
78 Correct 51 ms 15100 KB Output is correct
79 Correct 43 ms 15100 KB Output is correct
80 Correct 39 ms 15052 KB Output is correct
81 Correct 70 ms 15520 KB Output is correct
82 Correct 70 ms 15512 KB Output is correct
83 Correct 83 ms 15508 KB Output is correct
84 Correct 88 ms 15516 KB Output is correct
85 Correct 70 ms 15508 KB Output is correct
86 Correct 73 ms 15548 KB Output is correct
87 Correct 73 ms 15552 KB Output is correct
88 Correct 75 ms 15552 KB Output is correct
89 Correct 72 ms 15556 KB Output is correct
90 Correct 75 ms 15556 KB Output is correct
91 Correct 109 ms 16196 KB Output is correct
92 Correct 108 ms 16244 KB Output is correct
93 Correct 102 ms 16240 KB Output is correct
94 Correct 100 ms 16244 KB Output is correct
95 Correct 103 ms 16216 KB Output is correct
96 Correct 127 ms 16588 KB Output is correct
97 Correct 99 ms 16632 KB Output is correct
98 Correct 100 ms 16528 KB Output is correct
99 Correct 98 ms 16640 KB Output is correct
100 Correct 110 ms 16628 KB Output is correct
101 Correct 102 ms 16564 KB Output is correct
102 Correct 97 ms 16580 KB Output is correct
103 Correct 100 ms 16636 KB Output is correct
104 Correct 124 ms 16640 KB Output is correct
105 Correct 114 ms 16756 KB Output is correct
106 Correct 94 ms 16844 KB Output is correct
107 Correct 96 ms 16832 KB Output is correct
108 Correct 105 ms 16832 KB Output is correct
109 Correct 104 ms 16768 KB Output is correct
110 Correct 95 ms 16796 KB Output is correct
111 Correct 93 ms 16836 KB Output is correct
112 Correct 98 ms 16844 KB Output is correct
113 Correct 94 ms 16732 KB Output is correct
114 Correct 111 ms 16768 KB Output is correct
115 Correct 112 ms 16832 KB Output is correct
116 Execution timed out 7007 ms 15984 KB Time limit exceeded
117 Halted 0 ms 0 KB -