Submission #633552

# Submission time Handle Problem Language Result Execution time Memory
633552 2022-08-22T17:44:20 Z JeanBombeur Radio Towers (IOI22_towers) C++17
100 / 100
1274 ms 19608 KB
#include "towers.h"
#include <vector>
#include <cstdio>
#include <algorithm>
using namespace std;

//  <|°_°|>

//  M. Broccoli

//  The hardest choices require the strongest wills

//  What is better - to be born good, or to overcome your evil nature with great effort ?

const int MAX_TOWERS = (1e5);
const int LOG = (17);
const int SIZE = (1 << LOG);

struct node_persistent {
    int left, right, sum;
};

struct node {
    int mini, maxi, id_maxi, delta_left, delta_right;
};

vector <pair <int, int>> Root;

node_persistent Tree[LOG * MAX_TOWERS];
int _size = 0;

node TreeOp[2 * MAX_TOWERS];

int Heights[MAX_TOWERS];

pair <int, int> Valleys[MAX_TOWERS];

int nbTowers;

node operator+(node a, node b) {
    return {min(a.mini, b.mini), max(a.maxi, b.maxi), Heights[a.id_maxi] > Heights[b.id_maxi] ? a.id_maxi : b.id_maxi, max(max(a.delta_left, b.delta_left), b.maxi - a.mini), max(max(a.delta_right, b.delta_right), a.maxi - b.mini)};
}

int Copy(int a, int &b) {
    Tree[_size ++] = Tree[a];
    return b = _size - 1;
}

int MakeRoot(int a = 1) {
    Root.push_back({0, Copy(Root.back().second, a)});
    return Root.back().second;
}

void Remove(int node, int target, int left = 0, int right = SIZE) {
    Tree[node].sum --;
    if (right - left == 1)
        return;
    int mid = (left + right) >> 1;
    if (target < mid)
        Remove(Copy(Tree[node].left, Tree[node].left), target, left, mid);
    else
        Remove(Copy(Tree[node].right, Tree[node].right), target, mid, right);
    return;
}

int GetSum(int node, int qleft, int qright, int left = 0, int right = SIZE) {
    if (left >= qright || right <= qleft)
        return 0;
    if (qleft <= left && right <= qright)
        return Tree[node].sum;
    int mid = (left + right) >> 1;
    return GetSum(Tree[node].left, qleft, qright, left, mid) + GetSum(Tree[node].right, qleft, qright, mid, right);
}

int GetPrev(int node, int target, int left = 0, int right = SIZE) {
    if (!Tree[node].sum)
        return -1;
    if (right - left == 1)
        return left;
    int mid = (left + right) >> 1;
    int ans = -1;
    if (target > mid)
        ans = GetPrev(Tree[node].right, target, mid, right);
    return ans < 0 ? GetPrev(Tree[node].left, target, left, mid) : ans;
}

int GetNext(int node, int target, int left = 0, int right = SIZE) {
    if (!Tree[node].sum)
        return -1;
    if (right - left == 1)
        return left;
    int mid = (left + right) >> 1;
    int ans = -1;
    if (target < mid)
        ans = GetNext(Tree[node].left, target, left, mid);
    return ans < 0 ? GetNext(Tree[node].right, target, mid, right) : ans;
}

node GetOp(int left, int right) {
    node ansLeft = {1LL << 30, 0, left, 0, 0};
    node ansRight = {1LL << 30, 0, left, 0, 0};
    for (left += nbTowers, right += nbTowers; left < right; left >>= 1, right >>= 1)
    {
        if (left & 1)
            ansLeft = ansLeft + TreeOp[left ++];
        if (right & 1)
            ansRight = TreeOp[-- right] + ansRight;
    }
    return ansLeft + ansRight;
}

int SearchLeft(int node, int target, int under) {
    if (under ? TreeOp[node].mini > target : TreeOp[node].maxi < target)
    {
        if (node == 1)
            return -1;
        if (~node & 1)
            return SearchLeft(-- node, target, under);
        return SearchLeft(node >> 1, target, under);
    }
    if (node >= nbTowers)
        return node - nbTowers;
    if (under ? TreeOp[2 * node + 1].mini > target : TreeOp[2 * node + 1].maxi < target)
        return SearchLeft(2 * node, target, under);
    return SearchLeft(2 * node + 1, target, under);
}

int SearchRight(int node, int target, int under) {
    if (under ? TreeOp[node].mini > target : TreeOp[node].maxi < target)
    {
        if (node == 1)
            return -1;
        if (node & 1)
            return SearchRight(++ node, target, under);
        return SearchRight(node >> 1, target, under);
    }
    if (node >= nbTowers)
        return node - nbTowers;
    if (under ? TreeOp[2 * node].mini > target : TreeOp[2 * node].maxi < target)
        return SearchRight(2 * node + 1, target, under);
    return SearchRight(2 * node, target, under);
}

void init(int N, vector <int> H) {
    nbTowers = N;
    _size = 2 * SIZE;
    int cnt = 0;
    for (int i = 0; i < nbTowers; i ++)
    {
        Heights[i] = H[i];
        TreeOp[i + nbTowers] = {Heights[i], Heights[i], i, 0, 0};
        if ((!i || H[i] < H[i - 1]) && (i + 1 == nbTowers || H[i] < H[i + 1]))
        {
            Tree[i + SIZE].sum = 1;
            Valleys[cnt ++].second = i;
        }
    }
    for (int i = SIZE - 1; i; i --)
    {
        Tree[i] = {2 * i, 2 * i + 1, Tree[2 * i].sum + Tree[2 * i + 1].sum};
    }
    for (int i = nbTowers - 1; i; i --)
    {
        TreeOp[i] = TreeOp[2 * i] + TreeOp[2 * i + 1];
    }
    for (int i = 0; i < cnt; i ++)
    {
        int id = Valleys[i].second;
        int left = GetOp(0, id).mini < Heights[id] ? SearchLeft(id + nbTowers, Heights[id] - 1, 1) : -1;
        int right = GetOp(id, nbTowers).mini < Heights[id] ? SearchRight(id + nbTowers, Heights[id] - 1, 1) : -1;
        left = left < 0 ? 1 << 30 : GetOp(left, id).maxi;
        right = right < 0 ? 1 << 30 : GetOp(id, right).maxi;
        Valleys[i].first = min(left, right) - Heights[id];
    }
    Root.push_back({0, 1});
    sort(Valleys, Valleys + cnt);
    for (int i = 0; i < cnt; i ++)
    {
        Remove(MakeRoot(), Valleys[i].second);
        Root.back().first = Valleys[i].first;
    }
    return;
}

int max_towers(int left, int right, int delta) {
    int root = 0;
    int sz = Root.size();
    for (int jump = SIZE; jump; jump >>= 1)
    {
        if (jump + root < sz && delta > Root[jump + root].first)
            root += jump;
    }
    root = Root[root].second;
    int ans = GetSum(root, left, ++ right);
    if (!ans)
    {
        int id = GetOp(left, right).id_maxi;
        if (max(GetOp(left, id).mini, GetOp(id, right).mini) + delta <= Heights[id])
            ans = 2;
        else
            ans = 1;
        return ans;
    }
    int next = GetNext(root, left), prev = GetPrev(root, right);
    ans += GetOp(left, next).maxi >= Heights[next] + delta && GetOp(left, SearchLeft(next + nbTowers, Heights[next] + delta, 0) + 1).delta_left >= delta;
    ans += GetOp(prev, right).maxi >= Heights[prev] + delta && GetOp(SearchRight(prev + nbTowers, Heights[prev] + delta, 0), right).delta_right >= delta;
    return ans;
}
# Verdict Execution time Memory Grader output
1 Correct 435 ms 4816 KB Output is correct
2 Correct 954 ms 6828 KB Output is correct
3 Correct 1018 ms 6944 KB Output is correct
4 Correct 1038 ms 6812 KB Output is correct
5 Correct 931 ms 6812 KB Output is correct
6 Correct 986 ms 6828 KB Output is correct
7 Correct 992 ms 6828 KB Output is correct
8 Correct 2 ms 1744 KB Output is correct
9 Correct 2 ms 1872 KB Output is correct
10 Correct 2 ms 1872 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 1872 KB Output is correct
2 Correct 2 ms 2128 KB Output is correct
3 Correct 3 ms 2128 KB Output is correct
4 Correct 2 ms 2128 KB Output is correct
5 Correct 2 ms 2128 KB Output is correct
6 Correct 2 ms 2168 KB Output is correct
7 Correct 2 ms 2128 KB Output is correct
8 Correct 2 ms 1872 KB Output is correct
9 Correct 2 ms 1872 KB Output is correct
10 Correct 2 ms 1872 KB Output is correct
11 Correct 2 ms 1872 KB Output is correct
12 Correct 1 ms 1744 KB Output is correct
13 Correct 2 ms 1872 KB Output is correct
14 Correct 2 ms 1872 KB Output is correct
15 Correct 2 ms 2128 KB Output is correct
16 Correct 2 ms 2128 KB Output is correct
17 Correct 2 ms 2128 KB Output is correct
18 Correct 1 ms 1872 KB Output is correct
19 Correct 2 ms 1872 KB Output is correct
20 Correct 3 ms 2128 KB Output is correct
21 Correct 2 ms 2128 KB Output is correct
22 Correct 2 ms 2128 KB Output is correct
23 Correct 1 ms 1872 KB Output is correct
24 Correct 3 ms 1872 KB Output is correct
25 Correct 2 ms 1892 KB Output is correct
26 Correct 2 ms 2128 KB Output is correct
27 Correct 2 ms 2128 KB Output is correct
28 Correct 2 ms 2128 KB Output is correct
29 Correct 2 ms 2128 KB Output is correct
30 Correct 2 ms 2128 KB Output is correct
31 Correct 2 ms 2128 KB Output is correct
32 Correct 1 ms 1872 KB Output is correct
33 Correct 2 ms 1872 KB Output is correct
34 Correct 2 ms 1872 KB Output is correct
35 Correct 1 ms 1872 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 1872 KB Output is correct
2 Correct 2 ms 2128 KB Output is correct
3 Correct 3 ms 2128 KB Output is correct
4 Correct 2 ms 2128 KB Output is correct
5 Correct 2 ms 2128 KB Output is correct
6 Correct 2 ms 2168 KB Output is correct
7 Correct 2 ms 2128 KB Output is correct
8 Correct 2 ms 1872 KB Output is correct
9 Correct 2 ms 1872 KB Output is correct
10 Correct 2 ms 1872 KB Output is correct
11 Correct 2 ms 1872 KB Output is correct
12 Correct 1 ms 1744 KB Output is correct
13 Correct 2 ms 1872 KB Output is correct
14 Correct 2 ms 1872 KB Output is correct
15 Correct 2 ms 2128 KB Output is correct
16 Correct 2 ms 2128 KB Output is correct
17 Correct 2 ms 2128 KB Output is correct
18 Correct 1 ms 1872 KB Output is correct
19 Correct 2 ms 1872 KB Output is correct
20 Correct 3 ms 2128 KB Output is correct
21 Correct 2 ms 2128 KB Output is correct
22 Correct 2 ms 2128 KB Output is correct
23 Correct 1 ms 1872 KB Output is correct
24 Correct 3 ms 1872 KB Output is correct
25 Correct 2 ms 1892 KB Output is correct
26 Correct 2 ms 2128 KB Output is correct
27 Correct 2 ms 2128 KB Output is correct
28 Correct 2 ms 2128 KB Output is correct
29 Correct 2 ms 2128 KB Output is correct
30 Correct 2 ms 2128 KB Output is correct
31 Correct 2 ms 2128 KB Output is correct
32 Correct 1 ms 1872 KB Output is correct
33 Correct 2 ms 1872 KB Output is correct
34 Correct 2 ms 1872 KB Output is correct
35 Correct 1 ms 1872 KB Output is correct
36 Correct 34 ms 10956 KB Output is correct
37 Correct 48 ms 15928 KB Output is correct
38 Correct 47 ms 15908 KB Output is correct
39 Correct 64 ms 19476 KB Output is correct
40 Correct 58 ms 19540 KB Output is correct
41 Correct 61 ms 19472 KB Output is correct
42 Correct 62 ms 19520 KB Output is correct
43 Correct 17 ms 6940 KB Output is correct
44 Correct 21 ms 6836 KB Output is correct
45 Correct 17 ms 6940 KB Output is correct
46 Correct 17 ms 6828 KB Output is correct
47 Correct 47 ms 15900 KB Output is correct
48 Correct 56 ms 19476 KB Output is correct
49 Correct 59 ms 19476 KB Output is correct
50 Correct 17 ms 6808 KB Output is correct
51 Correct 16 ms 6880 KB Output is correct
52 Correct 45 ms 15908 KB Output is correct
53 Correct 66 ms 19600 KB Output is correct
54 Correct 58 ms 19480 KB Output is correct
55 Correct 16 ms 6836 KB Output is correct
56 Correct 16 ms 6856 KB Output is correct
57 Correct 48 ms 15308 KB Output is correct
58 Correct 54 ms 15880 KB Output is correct
59 Correct 49 ms 15852 KB Output is correct
60 Correct 57 ms 19520 KB Output is correct
61 Correct 62 ms 19492 KB Output is correct
62 Correct 69 ms 19448 KB Output is correct
63 Correct 58 ms 19608 KB Output is correct
64 Correct 20 ms 6812 KB Output is correct
65 Correct 25 ms 6808 KB Output is correct
66 Correct 17 ms 6936 KB Output is correct
67 Correct 23 ms 6936 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 737 ms 15876 KB Output is correct
2 Correct 1145 ms 15896 KB Output is correct
3 Correct 1185 ms 15812 KB Output is correct
4 Correct 998 ms 19524 KB Output is correct
5 Correct 1084 ms 19472 KB Output is correct
6 Correct 1082 ms 19480 KB Output is correct
7 Correct 1101 ms 19476 KB Output is correct
8 Correct 1029 ms 6920 KB Output is correct
9 Correct 994 ms 6816 KB Output is correct
10 Correct 1071 ms 6936 KB Output is correct
11 Correct 901 ms 6856 KB Output is correct
12 Correct 902 ms 6864 KB Output is correct
13 Correct 1049 ms 6804 KB Output is correct
14 Correct 1 ms 1744 KB Output is correct
15 Correct 3 ms 1872 KB Output is correct
16 Correct 2 ms 1872 KB Output is correct
17 Correct 51 ms 15896 KB Output is correct
18 Correct 61 ms 19476 KB Output is correct
19 Correct 68 ms 19484 KB Output is correct
20 Correct 17 ms 6844 KB Output is correct
21 Correct 17 ms 6900 KB Output is correct
22 Correct 45 ms 15852 KB Output is correct
23 Correct 57 ms 19564 KB Output is correct
24 Correct 60 ms 19492 KB Output is correct
25 Correct 16 ms 6812 KB Output is correct
26 Correct 17 ms 6856 KB Output is correct
27 Correct 2 ms 2128 KB Output is correct
28 Correct 2 ms 2128 KB Output is correct
29 Correct 2 ms 2128 KB Output is correct
30 Correct 1 ms 1872 KB Output is correct
31 Correct 2 ms 1872 KB Output is correct
32 Correct 2 ms 2128 KB Output is correct
33 Correct 2 ms 2128 KB Output is correct
34 Correct 2 ms 2128 KB Output is correct
35 Correct 1 ms 1872 KB Output is correct
36 Correct 2 ms 1872 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 338 ms 5212 KB Output is correct
2 Correct 952 ms 15908 KB Output is correct
3 Correct 1141 ms 15860 KB Output is correct
4 Correct 1012 ms 19556 KB Output is correct
5 Correct 810 ms 19476 KB Output is correct
6 Correct 1032 ms 19476 KB Output is correct
7 Correct 1126 ms 19496 KB Output is correct
8 Correct 945 ms 6820 KB Output is correct
9 Correct 962 ms 6804 KB Output is correct
10 Correct 920 ms 6856 KB Output is correct
11 Correct 903 ms 6912 KB Output is correct
12 Correct 59 ms 15896 KB Output is correct
13 Correct 64 ms 19488 KB Output is correct
14 Correct 63 ms 19452 KB Output is correct
15 Correct 15 ms 6944 KB Output is correct
16 Correct 16 ms 6932 KB Output is correct
17 Correct 44 ms 15220 KB Output is correct
18 Correct 46 ms 15896 KB Output is correct
19 Correct 57 ms 15896 KB Output is correct
20 Correct 60 ms 19480 KB Output is correct
21 Correct 63 ms 19472 KB Output is correct
22 Correct 58 ms 19520 KB Output is correct
23 Correct 59 ms 19560 KB Output is correct
24 Correct 16 ms 6808 KB Output is correct
25 Correct 17 ms 6864 KB Output is correct
26 Correct 16 ms 6924 KB Output is correct
27 Correct 16 ms 6828 KB Output is correct
28 Correct 2 ms 2128 KB Output is correct
29 Correct 2 ms 2128 KB Output is correct
30 Correct 2 ms 2128 KB Output is correct
31 Correct 2 ms 1872 KB Output is correct
32 Correct 2 ms 1872 KB Output is correct
33 Correct 1 ms 1872 KB Output is correct
34 Correct 2 ms 2128 KB Output is correct
35 Correct 2 ms 2128 KB Output is correct
36 Correct 2 ms 2128 KB Output is correct
37 Correct 2 ms 2128 KB Output is correct
38 Correct 2 ms 2128 KB Output is correct
39 Correct 2 ms 2128 KB Output is correct
40 Correct 1 ms 1872 KB Output is correct
41 Correct 2 ms 1872 KB Output is correct
42 Correct 3 ms 1872 KB Output is correct
43 Correct 2 ms 1872 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 1872 KB Output is correct
2 Correct 2 ms 2128 KB Output is correct
3 Correct 3 ms 2128 KB Output is correct
4 Correct 2 ms 2128 KB Output is correct
5 Correct 2 ms 2128 KB Output is correct
6 Correct 2 ms 2168 KB Output is correct
7 Correct 2 ms 2128 KB Output is correct
8 Correct 2 ms 1872 KB Output is correct
9 Correct 2 ms 1872 KB Output is correct
10 Correct 2 ms 1872 KB Output is correct
11 Correct 2 ms 1872 KB Output is correct
12 Correct 1 ms 1744 KB Output is correct
13 Correct 2 ms 1872 KB Output is correct
14 Correct 2 ms 1872 KB Output is correct
15 Correct 2 ms 2128 KB Output is correct
16 Correct 2 ms 2128 KB Output is correct
17 Correct 2 ms 2128 KB Output is correct
18 Correct 1 ms 1872 KB Output is correct
19 Correct 2 ms 1872 KB Output is correct
20 Correct 3 ms 2128 KB Output is correct
21 Correct 2 ms 2128 KB Output is correct
22 Correct 2 ms 2128 KB Output is correct
23 Correct 1 ms 1872 KB Output is correct
24 Correct 3 ms 1872 KB Output is correct
25 Correct 2 ms 1892 KB Output is correct
26 Correct 2 ms 2128 KB Output is correct
27 Correct 2 ms 2128 KB Output is correct
28 Correct 2 ms 2128 KB Output is correct
29 Correct 2 ms 2128 KB Output is correct
30 Correct 2 ms 2128 KB Output is correct
31 Correct 2 ms 2128 KB Output is correct
32 Correct 1 ms 1872 KB Output is correct
33 Correct 2 ms 1872 KB Output is correct
34 Correct 2 ms 1872 KB Output is correct
35 Correct 1 ms 1872 KB Output is correct
36 Correct 34 ms 10956 KB Output is correct
37 Correct 48 ms 15928 KB Output is correct
38 Correct 47 ms 15908 KB Output is correct
39 Correct 64 ms 19476 KB Output is correct
40 Correct 58 ms 19540 KB Output is correct
41 Correct 61 ms 19472 KB Output is correct
42 Correct 62 ms 19520 KB Output is correct
43 Correct 17 ms 6940 KB Output is correct
44 Correct 21 ms 6836 KB Output is correct
45 Correct 17 ms 6940 KB Output is correct
46 Correct 17 ms 6828 KB Output is correct
47 Correct 47 ms 15900 KB Output is correct
48 Correct 56 ms 19476 KB Output is correct
49 Correct 59 ms 19476 KB Output is correct
50 Correct 17 ms 6808 KB Output is correct
51 Correct 16 ms 6880 KB Output is correct
52 Correct 45 ms 15908 KB Output is correct
53 Correct 66 ms 19600 KB Output is correct
54 Correct 58 ms 19480 KB Output is correct
55 Correct 16 ms 6836 KB Output is correct
56 Correct 16 ms 6856 KB Output is correct
57 Correct 48 ms 15308 KB Output is correct
58 Correct 54 ms 15880 KB Output is correct
59 Correct 49 ms 15852 KB Output is correct
60 Correct 57 ms 19520 KB Output is correct
61 Correct 62 ms 19492 KB Output is correct
62 Correct 69 ms 19448 KB Output is correct
63 Correct 58 ms 19608 KB Output is correct
64 Correct 20 ms 6812 KB Output is correct
65 Correct 25 ms 6808 KB Output is correct
66 Correct 17 ms 6936 KB Output is correct
67 Correct 23 ms 6936 KB Output is correct
68 Correct 737 ms 15876 KB Output is correct
69 Correct 1145 ms 15896 KB Output is correct
70 Correct 1185 ms 15812 KB Output is correct
71 Correct 998 ms 19524 KB Output is correct
72 Correct 1084 ms 19472 KB Output is correct
73 Correct 1082 ms 19480 KB Output is correct
74 Correct 1101 ms 19476 KB Output is correct
75 Correct 1029 ms 6920 KB Output is correct
76 Correct 994 ms 6816 KB Output is correct
77 Correct 1071 ms 6936 KB Output is correct
78 Correct 901 ms 6856 KB Output is correct
79 Correct 902 ms 6864 KB Output is correct
80 Correct 1049 ms 6804 KB Output is correct
81 Correct 1 ms 1744 KB Output is correct
82 Correct 3 ms 1872 KB Output is correct
83 Correct 2 ms 1872 KB Output is correct
84 Correct 51 ms 15896 KB Output is correct
85 Correct 61 ms 19476 KB Output is correct
86 Correct 68 ms 19484 KB Output is correct
87 Correct 17 ms 6844 KB Output is correct
88 Correct 17 ms 6900 KB Output is correct
89 Correct 45 ms 15852 KB Output is correct
90 Correct 57 ms 19564 KB Output is correct
91 Correct 60 ms 19492 KB Output is correct
92 Correct 16 ms 6812 KB Output is correct
93 Correct 17 ms 6856 KB Output is correct
94 Correct 2 ms 2128 KB Output is correct
95 Correct 2 ms 2128 KB Output is correct
96 Correct 2 ms 2128 KB Output is correct
97 Correct 1 ms 1872 KB Output is correct
98 Correct 2 ms 1872 KB Output is correct
99 Correct 2 ms 2128 KB Output is correct
100 Correct 2 ms 2128 KB Output is correct
101 Correct 2 ms 2128 KB Output is correct
102 Correct 1 ms 1872 KB Output is correct
103 Correct 2 ms 1872 KB Output is correct
104 Correct 850 ms 14244 KB Output is correct
105 Correct 1103 ms 15928 KB Output is correct
106 Correct 1045 ms 15816 KB Output is correct
107 Correct 998 ms 19500 KB Output is correct
108 Correct 1217 ms 19492 KB Output is correct
109 Correct 1189 ms 19452 KB Output is correct
110 Correct 961 ms 19508 KB Output is correct
111 Correct 827 ms 6856 KB Output is correct
112 Correct 934 ms 6808 KB Output is correct
113 Correct 1016 ms 6828 KB Output is correct
114 Correct 808 ms 6856 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 435 ms 4816 KB Output is correct
2 Correct 954 ms 6828 KB Output is correct
3 Correct 1018 ms 6944 KB Output is correct
4 Correct 1038 ms 6812 KB Output is correct
5 Correct 931 ms 6812 KB Output is correct
6 Correct 986 ms 6828 KB Output is correct
7 Correct 992 ms 6828 KB Output is correct
8 Correct 2 ms 1744 KB Output is correct
9 Correct 2 ms 1872 KB Output is correct
10 Correct 2 ms 1872 KB Output is correct
11 Correct 2 ms 1872 KB Output is correct
12 Correct 2 ms 2128 KB Output is correct
13 Correct 3 ms 2128 KB Output is correct
14 Correct 2 ms 2128 KB Output is correct
15 Correct 2 ms 2128 KB Output is correct
16 Correct 2 ms 2168 KB Output is correct
17 Correct 2 ms 2128 KB Output is correct
18 Correct 2 ms 1872 KB Output is correct
19 Correct 2 ms 1872 KB Output is correct
20 Correct 2 ms 1872 KB Output is correct
21 Correct 2 ms 1872 KB Output is correct
22 Correct 1 ms 1744 KB Output is correct
23 Correct 2 ms 1872 KB Output is correct
24 Correct 2 ms 1872 KB Output is correct
25 Correct 2 ms 2128 KB Output is correct
26 Correct 2 ms 2128 KB Output is correct
27 Correct 2 ms 2128 KB Output is correct
28 Correct 1 ms 1872 KB Output is correct
29 Correct 2 ms 1872 KB Output is correct
30 Correct 3 ms 2128 KB Output is correct
31 Correct 2 ms 2128 KB Output is correct
32 Correct 2 ms 2128 KB Output is correct
33 Correct 1 ms 1872 KB Output is correct
34 Correct 3 ms 1872 KB Output is correct
35 Correct 2 ms 1892 KB Output is correct
36 Correct 2 ms 2128 KB Output is correct
37 Correct 2 ms 2128 KB Output is correct
38 Correct 2 ms 2128 KB Output is correct
39 Correct 2 ms 2128 KB Output is correct
40 Correct 2 ms 2128 KB Output is correct
41 Correct 2 ms 2128 KB Output is correct
42 Correct 1 ms 1872 KB Output is correct
43 Correct 2 ms 1872 KB Output is correct
44 Correct 2 ms 1872 KB Output is correct
45 Correct 1 ms 1872 KB Output is correct
46 Correct 34 ms 10956 KB Output is correct
47 Correct 48 ms 15928 KB Output is correct
48 Correct 47 ms 15908 KB Output is correct
49 Correct 64 ms 19476 KB Output is correct
50 Correct 58 ms 19540 KB Output is correct
51 Correct 61 ms 19472 KB Output is correct
52 Correct 62 ms 19520 KB Output is correct
53 Correct 17 ms 6940 KB Output is correct
54 Correct 21 ms 6836 KB Output is correct
55 Correct 17 ms 6940 KB Output is correct
56 Correct 17 ms 6828 KB Output is correct
57 Correct 47 ms 15900 KB Output is correct
58 Correct 56 ms 19476 KB Output is correct
59 Correct 59 ms 19476 KB Output is correct
60 Correct 17 ms 6808 KB Output is correct
61 Correct 16 ms 6880 KB Output is correct
62 Correct 45 ms 15908 KB Output is correct
63 Correct 66 ms 19600 KB Output is correct
64 Correct 58 ms 19480 KB Output is correct
65 Correct 16 ms 6836 KB Output is correct
66 Correct 16 ms 6856 KB Output is correct
67 Correct 48 ms 15308 KB Output is correct
68 Correct 54 ms 15880 KB Output is correct
69 Correct 49 ms 15852 KB Output is correct
70 Correct 57 ms 19520 KB Output is correct
71 Correct 62 ms 19492 KB Output is correct
72 Correct 69 ms 19448 KB Output is correct
73 Correct 58 ms 19608 KB Output is correct
74 Correct 20 ms 6812 KB Output is correct
75 Correct 25 ms 6808 KB Output is correct
76 Correct 17 ms 6936 KB Output is correct
77 Correct 23 ms 6936 KB Output is correct
78 Correct 737 ms 15876 KB Output is correct
79 Correct 1145 ms 15896 KB Output is correct
80 Correct 1185 ms 15812 KB Output is correct
81 Correct 998 ms 19524 KB Output is correct
82 Correct 1084 ms 19472 KB Output is correct
83 Correct 1082 ms 19480 KB Output is correct
84 Correct 1101 ms 19476 KB Output is correct
85 Correct 1029 ms 6920 KB Output is correct
86 Correct 994 ms 6816 KB Output is correct
87 Correct 1071 ms 6936 KB Output is correct
88 Correct 901 ms 6856 KB Output is correct
89 Correct 902 ms 6864 KB Output is correct
90 Correct 1049 ms 6804 KB Output is correct
91 Correct 1 ms 1744 KB Output is correct
92 Correct 3 ms 1872 KB Output is correct
93 Correct 2 ms 1872 KB Output is correct
94 Correct 51 ms 15896 KB Output is correct
95 Correct 61 ms 19476 KB Output is correct
96 Correct 68 ms 19484 KB Output is correct
97 Correct 17 ms 6844 KB Output is correct
98 Correct 17 ms 6900 KB Output is correct
99 Correct 45 ms 15852 KB Output is correct
100 Correct 57 ms 19564 KB Output is correct
101 Correct 60 ms 19492 KB Output is correct
102 Correct 16 ms 6812 KB Output is correct
103 Correct 17 ms 6856 KB Output is correct
104 Correct 2 ms 2128 KB Output is correct
105 Correct 2 ms 2128 KB Output is correct
106 Correct 2 ms 2128 KB Output is correct
107 Correct 1 ms 1872 KB Output is correct
108 Correct 2 ms 1872 KB Output is correct
109 Correct 2 ms 2128 KB Output is correct
110 Correct 2 ms 2128 KB Output is correct
111 Correct 2 ms 2128 KB Output is correct
112 Correct 1 ms 1872 KB Output is correct
113 Correct 2 ms 1872 KB Output is correct
114 Correct 338 ms 5212 KB Output is correct
115 Correct 952 ms 15908 KB Output is correct
116 Correct 1141 ms 15860 KB Output is correct
117 Correct 1012 ms 19556 KB Output is correct
118 Correct 810 ms 19476 KB Output is correct
119 Correct 1032 ms 19476 KB Output is correct
120 Correct 1126 ms 19496 KB Output is correct
121 Correct 945 ms 6820 KB Output is correct
122 Correct 962 ms 6804 KB Output is correct
123 Correct 920 ms 6856 KB Output is correct
124 Correct 903 ms 6912 KB Output is correct
125 Correct 59 ms 15896 KB Output is correct
126 Correct 64 ms 19488 KB Output is correct
127 Correct 63 ms 19452 KB Output is correct
128 Correct 15 ms 6944 KB Output is correct
129 Correct 16 ms 6932 KB Output is correct
130 Correct 44 ms 15220 KB Output is correct
131 Correct 46 ms 15896 KB Output is correct
132 Correct 57 ms 15896 KB Output is correct
133 Correct 60 ms 19480 KB Output is correct
134 Correct 63 ms 19472 KB Output is correct
135 Correct 58 ms 19520 KB Output is correct
136 Correct 59 ms 19560 KB Output is correct
137 Correct 16 ms 6808 KB Output is correct
138 Correct 17 ms 6864 KB Output is correct
139 Correct 16 ms 6924 KB Output is correct
140 Correct 16 ms 6828 KB Output is correct
141 Correct 2 ms 2128 KB Output is correct
142 Correct 2 ms 2128 KB Output is correct
143 Correct 2 ms 2128 KB Output is correct
144 Correct 2 ms 1872 KB Output is correct
145 Correct 2 ms 1872 KB Output is correct
146 Correct 1 ms 1872 KB Output is correct
147 Correct 2 ms 2128 KB Output is correct
148 Correct 2 ms 2128 KB Output is correct
149 Correct 2 ms 2128 KB Output is correct
150 Correct 2 ms 2128 KB Output is correct
151 Correct 2 ms 2128 KB Output is correct
152 Correct 2 ms 2128 KB Output is correct
153 Correct 1 ms 1872 KB Output is correct
154 Correct 2 ms 1872 KB Output is correct
155 Correct 3 ms 1872 KB Output is correct
156 Correct 2 ms 1872 KB Output is correct
157 Correct 850 ms 14244 KB Output is correct
158 Correct 1103 ms 15928 KB Output is correct
159 Correct 1045 ms 15816 KB Output is correct
160 Correct 998 ms 19500 KB Output is correct
161 Correct 1217 ms 19492 KB Output is correct
162 Correct 1189 ms 19452 KB Output is correct
163 Correct 961 ms 19508 KB Output is correct
164 Correct 827 ms 6856 KB Output is correct
165 Correct 934 ms 6808 KB Output is correct
166 Correct 1016 ms 6828 KB Output is correct
167 Correct 808 ms 6856 KB Output is correct
168 Correct 1 ms 1744 KB Output is correct
169 Correct 759 ms 6736 KB Output is correct
170 Correct 1274 ms 15896 KB Output is correct
171 Correct 1224 ms 15816 KB Output is correct
172 Correct 1221 ms 19472 KB Output is correct
173 Correct 1183 ms 19520 KB Output is correct
174 Correct 1192 ms 19488 KB Output is correct
175 Correct 1045 ms 19476 KB Output is correct
176 Correct 964 ms 6856 KB Output is correct
177 Correct 965 ms 6856 KB Output is correct
178 Correct 1027 ms 6932 KB Output is correct
179 Correct 987 ms 6864 KB Output is correct