oj.uz

Submission #696132

# Submission time Handle Problem Language Result Execution time Memory
696132 2023-02-05T15:50:02 Z sharaelong Rainforest Jumps (APIO21_jumps) C++17
100 / 100
 2138 ms 53560 KB 
#include "jumps.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;

struct SegmentTree {
    int n, h;
    vector<pii> arr;
    SegmentTree(int _n) : n(_n) {
        h = Log2(n);
        n = 1 << h;
        arr.resize(2*n);
        for (int i=n; i<2*n; ++i) arr[i] = { 0, i-n };
        for (int i=n-1; i>=0; --i) arr[i] = { 0, arr[2*i].second };
    }

    void update(int pos, int c) {
        pos += n;
        arr[pos] = { c, pos-n };
        for (pos /= 2; pos > 0; pos /= 2) {
            arr[pos] = (arr[2*pos].first > arr[2*pos+1].first ? arr[2*pos] : arr[2*pos+1]);
        }
    }

    pii query(int l, int r) {
        l += n, r += n;
        pii ret = {0,-1};
        for (; l <= r; l/=2, r/=2) {
            if (l & 1) ret = (ret.first > arr[l].first ? ret : arr[l]), l++;
            if (~r & 1) ret = (ret.first > arr[r].first ? ret : arr[r]), r--;
        }
        return ret;
    }

    static int Log2(int x){
        int ret = 0;
        while (x > (1 << ret)) ret++;
        return ret;
    }
};

const int MAX_N = 2e5 + 1;

int n;
int h[MAX_N];
vector<int> adj[MAX_N];
int depth[MAX_N];
int large_sparse[18][MAX_N];
int sparse[18][MAX_N];
SegmentTree seg(MAX_N);

void dfs(int here) {
    for (int there: adj[here]) {
        depth[there] = depth[here] + 1;
        dfs(there);
    }
}

void init(int N, vector<int> H) {
    n = N;
    for (int i=0; i<n; ++i) h[i] = H[i];
    for (int i=0; i<n; ++i) seg.update(i, h[i]);
    
    vector<pii> nxt(n, {-1,-1});
    for (int i=0; i<n; ++i) {
        int l = i+1, r = n-1;
        while (l < r) {
            int m = (l+r)/2;
            if (seg.query(i+1, m).first > h[i]) {
                r = m;
            } else {
                l = m+1;
            }
        }
        if (l < n-1 || h[l] >= h[i]) nxt[i].second = l;
    }
    for (int i=0; i<n; ++i) {
        int l = 0, r = i-1;
        while (l < r) {
            int m = (l+r+1)/2;
            if (seg.query(m, i-1).first > h[i]) {
                l = m;
            } else {
                r = m-1;
            }
        }
        if (r > 0 || h[r] >= h[i]) nxt[i].first = r;
    }

    memset(sparse, -1, sizeof sparse);
    memset(large_sparse, -1, sizeof large_sparse);
    for (int i=0; i<n; ++i) {
        // cout << i << ' ' << nxt[i].first << ' ' << nxt[i].second << endl;
        if (nxt[i].first != -1 && nxt[i].second != -1) {
            large_sparse[0][i] = (h[nxt[i].first] > h[nxt[i].second] ? nxt[i].first : nxt[i].second);
            sparse[0][i] = (h[nxt[i].first] > h[nxt[i].second] ? nxt[i].second : nxt[i].first);
        } else {
            large_sparse[0][i] = (nxt[i].first == -1 ? nxt[i].second : nxt[i].first);
            sparse[0][i] = large_sparse[0][i];
        }
        if (sparse[0][i] != -1) adj[sparse[0][i]].push_back(i);
        // cout << i << ' ' << sparse[0][i] << ' ' << large_sparse[0][i] << endl;
    }
    for (int i=1; i<18; ++i) {
        for (int j=0; j<n; ++j) {
            if (sparse[i-1][j] != -1) sparse[i][j] = sparse[i-1][sparse[i-1][j]];
            if (large_sparse[i-1][j] != -1) large_sparse[i][j] = large_sparse[i-1][large_sparse[i-1][j]];
        }
    }
    dfs(seg.query(0, n-1).second);
}

bool is_reachable(int here, int par) {
    int d = max(0, depth[here] - depth[par]);
    for (int i=17; i>=0; --i) {
        if (d & (1 << i)) {
            here = sparse[i][here];
        }
    }
    return here == par;
}

int onetoone(int from, int to) {
    if (!is_reachable(from, to)) return -1;
    int ret = 0;
    for (int i=17; i>=0; --i) {
        if (large_sparse[i][from] != -1 && is_reachable(large_sparse[i][from], to)) {
            from = large_sparse[i][from];
            ret += (1 << i);
        }
    }
    return ret + depth[from] - depth[to];
}

int lowa(int x, int y, int m) {
    int l = x, r = y;
    while (l < r) {
        int mid = (l+r+1)/2;
        if (seg.query(mid, y).first > m) {
            l = mid;
        } else {
            r = mid-1;
        }
    }
    if (l > x || h[l] > m) return l;
    else return -1;
}

int minimum_jumps(int A, int B, int C, int D) {
    auto[m, midx] = seg.query(B+1, C-1);
    if (seg.query(C, D).first < m) return -1;
    int la = lowa(0, B, m);
    if (la < A) {
        auto[highest, idx] = seg.query(A, B);
        if (la == -1) return onetoone(idx, midx) + 1;
        int ret = onetoone(idx, midx) + 1;
        if (seg.query(C, D).first > h[la]) ret = min(ret, onetoone(idx, la) + 1);
        return ret;
    } else {
        if (seg.query(C, D).first > h[la]) return 1;
        int from = seg.query(la+1, B).second;
        if (from == -1) return -1;
        return onetoone(from, midx) + 1;
    }
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 37240 KB Output is correct
2 Correct 15 ms 37264 KB Output is correct
3 Correct 602 ms 50104 KB Output is correct
4 Correct 2065 ms 53396 KB Output is correct
5 Correct 1346 ms 45384 KB Output is correct
6 Correct 1722 ms 53448 KB Output is correct
7 Correct 1449 ms 48260 KB Output is correct
8 Correct 1996 ms 53408 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 37200 KB Output is correct
2 Correct 14 ms 37200 KB Output is correct
3 Correct 14 ms 37268 KB Output is correct
4 Correct 16 ms 37260 KB Output is correct
5 Correct 18 ms 37292 KB Output is correct
6 Correct 21 ms 37200 KB Output is correct
7 Correct 18 ms 37200 KB Output is correct
8 Correct 17 ms 37200 KB Output is correct
9 Correct 15 ms 37276 KB Output is correct
10 Correct 16 ms 37200 KB Output is correct
11 Correct 18 ms 37200 KB Output is correct
12 Correct 18 ms 37200 KB Output is correct
13 Correct 18 ms 37200 KB Output is correct
14 Correct 18 ms 37268 KB Output is correct
15 Correct 17 ms 37200 KB Output is correct
16 Correct 18 ms 37200 KB Output is correct
17 Correct 17 ms 37240 KB Output is correct
18 Correct 16 ms 37292 KB Output is correct
19 Correct 18 ms 37236 KB Output is correct
20 Correct 18 ms 37200 KB Output is correct
21 Correct 18 ms 37200 KB Output is correct
22 Correct 18 ms 37200 KB Output is correct
23 Correct 17 ms 37200 KB Output is correct
24 Correct 16 ms 37200 KB Output is correct
25 Correct 15 ms 37276 KB Output is correct
26 Correct 17 ms 37200 KB Output is correct
27 Correct 17 ms 37240 KB Output is correct
28 Correct 16 ms 37200 KB Output is correct
29 Correct 18 ms 37208 KB Output is correct
30 Correct 16 ms 37200 KB Output is correct
31 Correct 17 ms 37200 KB Output is correct
32 Correct 19 ms 37200 KB Output is correct
33 Correct 16 ms 37264 KB Output is correct
34 Correct 15 ms 37292 KB Output is correct
35 Correct 16 ms 37200 KB Output is correct
36 Correct 16 ms 37200 KB Output is correct
37 Correct 15 ms 37224 KB Output is correct
38 Correct 15 ms 37268 KB Output is correct
39 Correct 15 ms 37200 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 37200 KB Output is correct
2 Correct 14 ms 37200 KB Output is correct
3 Correct 14 ms 37268 KB Output is correct
4 Correct 16 ms 37260 KB Output is correct
5 Correct 18 ms 37292 KB Output is correct
6 Correct 21 ms 37200 KB Output is correct
7 Correct 18 ms 37200 KB Output is correct
8 Correct 17 ms 37200 KB Output is correct
9 Correct 15 ms 37276 KB Output is correct
10 Correct 16 ms 37200 KB Output is correct
11 Correct 18 ms 37200 KB Output is correct
12 Correct 18 ms 37200 KB Output is correct
13 Correct 18 ms 37200 KB Output is correct
14 Correct 18 ms 37268 KB Output is correct
15 Correct 17 ms 37200 KB Output is correct
16 Correct 18 ms 37200 KB Output is correct
17 Correct 17 ms 37240 KB Output is correct
18 Correct 16 ms 37292 KB Output is correct
19 Correct 18 ms 37236 KB Output is correct
20 Correct 18 ms 37200 KB Output is correct
21 Correct 18 ms 37200 KB Output is correct
22 Correct 18 ms 37200 KB Output is correct
23 Correct 17 ms 37200 KB Output is correct
24 Correct 16 ms 37200 KB Output is correct
25 Correct 15 ms 37276 KB Output is correct
26 Correct 17 ms 37200 KB Output is correct
27 Correct 17 ms 37240 KB Output is correct
28 Correct 16 ms 37200 KB Output is correct
29 Correct 18 ms 37208 KB Output is correct
30 Correct 16 ms 37200 KB Output is correct
31 Correct 17 ms 37200 KB Output is correct
32 Correct 19 ms 37200 KB Output is correct
33 Correct 16 ms 37264 KB Output is correct
34 Correct 15 ms 37292 KB Output is correct
35 Correct 16 ms 37200 KB Output is correct
36 Correct 16 ms 37200 KB Output is correct
37 Correct 15 ms 37224 KB Output is correct
38 Correct 15 ms 37268 KB Output is correct
39 Correct 15 ms 37200 KB Output is correct
40 Correct 15 ms 37200 KB Output is correct
41 Correct 15 ms 37220 KB Output is correct
42 Correct 16 ms 37252 KB Output is correct
43 Correct 23 ms 37204 KB Output is correct
44 Correct 18 ms 37200 KB Output is correct
45 Correct 18 ms 37200 KB Output is correct
46 Correct 17 ms 37200 KB Output is correct
47 Correct 20 ms 37256 KB Output is correct
48 Correct 17 ms 37200 KB Output is correct
49 Correct 18 ms 37200 KB Output is correct
50 Correct 17 ms 37256 KB Output is correct
51 Correct 19 ms 37200 KB Output is correct
52 Correct 17 ms 37200 KB Output is correct
53 Correct 19 ms 37248 KB Output is correct
54 Correct 16 ms 37304 KB Output is correct
55 Correct 17 ms 37200 KB Output is correct
56 Correct 17 ms 37200 KB Output is correct
57 Correct 15 ms 37192 KB Output is correct
58 Correct 33 ms 37292 KB Output is correct
59 Correct 42 ms 37320 KB Output is correct
60 Correct 22 ms 37248 KB Output is correct
61 Correct 28 ms 37320 KB Output is correct
62 Correct 27 ms 37204 KB Output is correct
63 Correct 39 ms 37328 KB Output is correct
64 Correct 41 ms 37456 KB Output is correct
65 Correct 35 ms 37328 KB Output is correct
66 Correct 41 ms 37328 KB Output is correct
67 Correct 34 ms 37340 KB Output is correct
68 Correct 45 ms 37456 KB Output is correct
69 Correct 37 ms 37368 KB Output is correct
70 Correct 34 ms 37368 KB Output is correct
71 Correct 18 ms 37200 KB Output is correct
72 Correct 15 ms 37180 KB Output is correct
73 Correct 22 ms 37368 KB Output is correct
74 Correct 17 ms 37264 KB Output is correct
75 Correct 16 ms 37244 KB Output is correct
76 Correct 18 ms 37200 KB Output is correct
77 Correct 18 ms 37316 KB Output is correct
78 Correct 15 ms 37200 KB Output is correct
79 Correct 15 ms 37200 KB Output is correct
80 Correct 16 ms 37252 KB Output is correct
81 Correct 17 ms 37212 KB Output is correct
82 Correct 17 ms 37200 KB Output is correct
83 Correct 17 ms 37200 KB Output is correct
84 Correct 16 ms 37200 KB Output is correct
85 Correct 18 ms 37200 KB Output is correct
86 Correct 15 ms 37200 KB Output is correct
87 Correct 15 ms 37200 KB Output is correct
88 Correct 18 ms 37268 KB Output is correct
89 Correct 15 ms 37200 KB Output is correct
90 Correct 17 ms 37200 KB Output is correct
91 Correct 16 ms 37204 KB Output is correct
92 Correct 16 ms 37200 KB Output is correct
93 Correct 16 ms 37264 KB Output is correct
94 Correct 19 ms 37200 KB Output is correct
95 Correct 26 ms 37356 KB Output is correct
96 Correct 29 ms 37400 KB Output is correct
97 Correct 27 ms 37328 KB Output is correct
98 Correct 33 ms 37424 KB Output is correct
99 Correct 38 ms 37456 KB Output is correct
100 Correct 16 ms 37200 KB Output is correct
101 Correct 17 ms 37300 KB Output is correct
102 Correct 34 ms 37264 KB Output is correct
103 Correct 35 ms 37328 KB Output is correct
104 Correct 33 ms 37268 KB Output is correct
105 Correct 33 ms 37396 KB Output is correct
106 Correct 37 ms 37336 KB Output is correct
107 Correct 18 ms 37200 KB Output is correct
108 Correct 18 ms 37328 KB Output is correct
109 Correct 18 ms 37264 KB Output is correct
110 Correct 17 ms 37452 KB Output is correct
111 Correct 21 ms 37368 KB Output is correct
112 Correct 22 ms 37436 KB Output is correct
113 Correct 21 ms 37432 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 37200 KB Output is correct
2 Correct 15 ms 37200 KB Output is correct
3 Correct 15 ms 37200 KB Output is correct
4 Correct 16 ms 37220 KB Output is correct
5 Correct 483 ms 44380 KB Output is correct
6 Correct 594 ms 46076 KB Output is correct
7 Correct 281 ms 41728 KB Output is correct
8 Correct 590 ms 46048 KB Output is correct
9 Correct 80 ms 38508 KB Output is correct
10 Correct 608 ms 46040 KB Output is correct
11 Correct 546 ms 53336 KB Output is correct
12 Correct 553 ms 51936 KB Output is correct
13 Correct 550 ms 51840 KB Output is correct
14 Correct 617 ms 46332 KB Output is correct
15 Correct 579 ms 53336 KB Output is correct
16 Correct 577 ms 53340 KB Output is correct
17 Correct 576 ms 53368 KB Output is correct
18 Correct 18 ms 37204 KB Output is correct
19 Correct 18 ms 37220 KB Output is correct
20 Correct 16 ms 37200 KB Output is correct
21 Correct 15 ms 37224 KB Output is correct
22 Correct 20 ms 37200 KB Output is correct
23 Correct 17 ms 37288 KB Output is correct
24 Correct 15 ms 37200 KB Output is correct
25 Correct 16 ms 37200 KB Output is correct
26 Correct 16 ms 37256 KB Output is correct
27 Correct 18 ms 37328 KB Output is correct
28 Correct 18 ms 37440 KB Output is correct
29 Correct 18 ms 37328 KB Output is correct
30 Correct 18 ms 37400 KB Output is correct
31 Correct 18 ms 37380 KB Output is correct
32 Correct 15 ms 37200 KB Output is correct
33 Correct 607 ms 46120 KB Output is correct
34 Correct 604 ms 46236 KB Output is correct
35 Correct 543 ms 52168 KB Output is correct
36 Correct 594 ms 46304 KB Output is correct
37 Correct 610 ms 53468 KB Output is correct
38 Correct 553 ms 53336 KB Output is correct
39 Correct 15 ms 37212 KB Output is correct
40 Correct 322 ms 42396 KB Output is correct
41 Correct 604 ms 46040 KB Output is correct
42 Correct 562 ms 52572 KB Output is correct
43 Correct 622 ms 46308 KB Output is correct
44 Correct 589 ms 53332 KB Output is correct
45 Correct 534 ms 53332 KB Output is correct

Subtask #5
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 37200 KB Output is correct
2 Correct 15 ms 37184 KB Output is correct
3 Correct 15 ms 37236 KB Output is correct
4 Correct 483 ms 41284 KB Output is correct
5 Correct 1607 ms 46040 KB Output is correct
6 Correct 623 ms 38696 KB Output is correct
7 Correct 1231 ms 46048 KB Output is correct
8 Correct 691 ms 40264 KB Output is correct
9 Correct 1484 ms 46048 KB Output is correct
10 Correct 2050 ms 53340 KB Output is correct
11 Correct 2003 ms 52956 KB Output is correct
12 Correct 2033 ms 52704 KB Output is correct
13 Correct 1445 ms 46360 KB Output is correct
14 Correct 1834 ms 53344 KB Output is correct
15 Correct 1260 ms 53340 KB Output is correct
16 Correct 1365 ms 53332 KB Output is correct
17 Correct 15 ms 37200 KB Output is correct
18 Correct 15 ms 37200 KB Output is correct
19 Correct 16 ms 37288 KB Output is correct
20 Correct 18 ms 37272 KB Output is correct
21 Correct 18 ms 37328 KB Output is correct
22 Correct 18 ms 37232 KB Output is correct
23 Correct 18 ms 37200 KB Output is correct
24 Correct 17 ms 37296 KB Output is correct
25 Correct 18 ms 37276 KB Output is correct
26 Correct 17 ms 37296 KB Output is correct
27 Correct 33 ms 37328 KB Output is correct
28 Correct 45 ms 37404 KB Output is correct
29 Correct 27 ms 37332 KB Output is correct
30 Correct 48 ms 37420 KB Output is correct
31 Correct 34 ms 37328 KB Output is correct
32 Correct 15 ms 37200 KB Output is correct
33 Correct 316 ms 42344 KB Output is correct
34 Correct 606 ms 46040 KB Output is correct
35 Correct 534 ms 52568 KB Output is correct
36 Correct 581 ms 46236 KB Output is correct
37 Correct 594 ms 53340 KB Output is correct
38 Correct 554 ms 53336 KB Output is correct

Subtask #6
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 37200 KB Output is correct
2 Correct 15 ms 37184 KB Output is correct
3 Correct 15 ms 37236 KB Output is correct
4 Correct 483 ms 41284 KB Output is correct
5 Correct 1607 ms 46040 KB Output is correct
6 Correct 623 ms 38696 KB Output is correct
7 Correct 1231 ms 46048 KB Output is correct
8 Correct 691 ms 40264 KB Output is correct
9 Correct 1484 ms 46048 KB Output is correct
10 Correct 2050 ms 53340 KB Output is correct
11 Correct 2003 ms 52956 KB Output is correct
12 Correct 2033 ms 52704 KB Output is correct
13 Correct 1445 ms 46360 KB Output is correct
14 Correct 1834 ms 53344 KB Output is correct
15 Correct 1260 ms 53340 KB Output is correct
16 Correct 1365 ms 53332 KB Output is correct
17 Correct 15 ms 37200 KB Output is correct
18 Correct 15 ms 37200 KB Output is correct
19 Correct 16 ms 37288 KB Output is correct
20 Correct 18 ms 37272 KB Output is correct
21 Correct 18 ms 37328 KB Output is correct
22 Correct 18 ms 37232 KB Output is correct
23 Correct 18 ms 37200 KB Output is correct
24 Correct 17 ms 37296 KB Output is correct
25 Correct 18 ms 37276 KB Output is correct
26 Correct 17 ms 37296 KB Output is correct
27 Correct 33 ms 37328 KB Output is correct
28 Correct 45 ms 37404 KB Output is correct
29 Correct 27 ms 37332 KB Output is correct
30 Correct 48 ms 37420 KB Output is correct
31 Correct 34 ms 37328 KB Output is correct
32 Correct 15 ms 37200 KB Output is correct
33 Correct 316 ms 42344 KB Output is correct
34 Correct 606 ms 46040 KB Output is correct
35 Correct 534 ms 52568 KB Output is correct
36 Correct 581 ms 46236 KB Output is correct
37 Correct 594 ms 53340 KB Output is correct
38 Correct 554 ms 53336 KB Output is correct
39 Correct 15 ms 37216 KB Output is correct
40 Correct 16 ms 37216 KB Output is correct
41 Correct 14 ms 37200 KB Output is correct
42 Correct 508 ms 41236 KB Output is correct
43 Correct 1439 ms 46116 KB Output is correct
44 Correct 568 ms 38728 KB Output is correct
45 Correct 1379 ms 46232 KB Output is correct
46 Correct 778 ms 40292 KB Output is correct
47 Correct 1503 ms 46164 KB Output is correct
48 Correct 1776 ms 53340 KB Output is correct
49 Correct 1727 ms 52944 KB Output is correct
50 Correct 1760 ms 52696 KB Output is correct
51 Correct 1429 ms 46236 KB Output is correct
52 Correct 1916 ms 53336 KB Output is correct
53 Correct 1498 ms 53448 KB Output is correct
54 Correct 1403 ms 53344 KB Output is correct
55 Correct 15 ms 37204 KB Output is correct
56 Correct 618 ms 46040 KB Output is correct
57 Correct 1334 ms 46036 KB Output is correct
58 Correct 575 ms 38728 KB Output is correct
59 Correct 1194 ms 46024 KB Output is correct
60 Correct 471 ms 40392 KB Output is correct
61 Correct 1330 ms 46100 KB Output is correct
62 Correct 1972 ms 53340 KB Output is correct
63 Correct 2044 ms 52152 KB Output is correct
64 Correct 1918 ms 51416 KB Output is correct
65 Correct 1422 ms 46292 KB Output is correct
66 Correct 1815 ms 53344 KB Output is correct
67 Correct 1695 ms 53408 KB Output is correct
68 Correct 1577 ms 53340 KB Output is correct
69 Correct 16 ms 37200 KB Output is correct
70 Correct 22 ms 37200 KB Output is correct
71 Correct 18 ms 37224 KB Output is correct
72 Correct 18 ms 37256 KB Output is correct
73 Correct 18 ms 37312 KB Output is correct
74 Correct 20 ms 37200 KB Output is correct
75 Correct 20 ms 37220 KB Output is correct
76 Correct 16 ms 37264 KB Output is correct
77 Correct 15 ms 37212 KB Output is correct
78 Correct 16 ms 37284 KB Output is correct
79 Correct 18 ms 37200 KB Output is correct
80 Correct 18 ms 37244 KB Output is correct
81 Correct 16 ms 37312 KB Output is correct
82 Correct 26 ms 37252 KB Output is correct
83 Correct 17 ms 37280 KB Output is correct
84 Correct 16 ms 37288 KB Output is correct
85 Correct 20 ms 37208 KB Output is correct
86 Correct 32 ms 37328 KB Output is correct
87 Correct 41 ms 37408 KB Output is correct
88 Correct 42 ms 37316 KB Output is correct
89 Correct 31 ms 37444 KB Output is correct
90 Correct 42 ms 37456 KB Output is correct
91 Correct 17 ms 37200 KB Output is correct
92 Correct 18 ms 37252 KB Output is correct
93 Correct 31 ms 37320 KB Output is correct
94 Correct 36 ms 37412 KB Output is correct
95 Correct 36 ms 37296 KB Output is correct
96 Correct 38 ms 37432 KB Output is correct
97 Correct 39 ms 37360 KB Output is correct
98 Correct 16 ms 37200 KB Output is correct
99 Correct 615 ms 46080 KB Output is correct
100 Correct 624 ms 46044 KB Output is correct
101 Correct 566 ms 52252 KB Output is correct
102 Correct 625 ms 46300 KB Output is correct
103 Correct 637 ms 53408 KB Output is correct
104 Correct 583 ms 53468 KB Output is correct
105 Correct 15 ms 37200 KB Output is correct
106 Correct 339 ms 42348 KB Output is correct
107 Correct 615 ms 46064 KB Output is correct
108 Correct 569 ms 52588 KB Output is correct
109 Correct 615 ms 46300 KB Output is correct
110 Correct 622 ms 53384 KB Output is correct
111 Correct 565 ms 53340 KB Output is correct

Subtask #7
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 37240 KB Output is correct
2 Correct 15 ms 37264 KB Output is correct
3 Correct 602 ms 50104 KB Output is correct
4 Correct 2065 ms 53396 KB Output is correct
5 Correct 1346 ms 45384 KB Output is correct
6 Correct 1722 ms 53448 KB Output is correct
7 Correct 1449 ms 48260 KB Output is correct
8 Correct 1996 ms 53408 KB Output is correct
9 Correct 16 ms 37200 KB Output is correct
10 Correct 14 ms 37200 KB Output is correct
11 Correct 14 ms 37268 KB Output is correct
12 Correct 16 ms 37260 KB Output is correct
13 Correct 18 ms 37292 KB Output is correct
14 Correct 21 ms 37200 KB Output is correct
15 Correct 18 ms 37200 KB Output is correct
16 Correct 17 ms 37200 KB Output is correct
17 Correct 15 ms 37276 KB Output is correct
18 Correct 16 ms 37200 KB Output is correct
19 Correct 18 ms 37200 KB Output is correct
20 Correct 18 ms 37200 KB Output is correct
21 Correct 18 ms 37200 KB Output is correct
22 Correct 18 ms 37268 KB Output is correct
23 Correct 17 ms 37200 KB Output is correct
24 Correct 18 ms 37200 KB Output is correct
25 Correct 17 ms 37240 KB Output is correct
26 Correct 16 ms 37292 KB Output is correct
27 Correct 18 ms 37236 KB Output is correct
28 Correct 18 ms 37200 KB Output is correct
29 Correct 18 ms 37200 KB Output is correct
30 Correct 18 ms 37200 KB Output is correct
31 Correct 17 ms 37200 KB Output is correct
32 Correct 16 ms 37200 KB Output is correct
33 Correct 15 ms 37276 KB Output is correct
34 Correct 17 ms 37200 KB Output is correct
35 Correct 17 ms 37240 KB Output is correct
36 Correct 16 ms 37200 KB Output is correct
37 Correct 18 ms 37208 KB Output is correct
38 Correct 16 ms 37200 KB Output is correct
39 Correct 17 ms 37200 KB Output is correct
40 Correct 19 ms 37200 KB Output is correct
41 Correct 16 ms 37264 KB Output is correct
42 Correct 15 ms 37292 KB Output is correct
43 Correct 16 ms 37200 KB Output is correct
44 Correct 16 ms 37200 KB Output is correct
45 Correct 15 ms 37224 KB Output is correct
46 Correct 15 ms 37268 KB Output is correct
47 Correct 15 ms 37200 KB Output is correct
48 Correct 15 ms 37200 KB Output is correct
49 Correct 15 ms 37220 KB Output is correct
50 Correct 16 ms 37252 KB Output is correct
51 Correct 23 ms 37204 KB Output is correct
52 Correct 18 ms 37200 KB Output is correct
53 Correct 18 ms 37200 KB Output is correct
54 Correct 17 ms 37200 KB Output is correct
55 Correct 20 ms 37256 KB Output is correct
56 Correct 17 ms 37200 KB Output is correct
57 Correct 18 ms 37200 KB Output is correct
58 Correct 17 ms 37256 KB Output is correct
59 Correct 19 ms 37200 KB Output is correct
60 Correct 17 ms 37200 KB Output is correct
61 Correct 19 ms 37248 KB Output is correct
62 Correct 16 ms 37304 KB Output is correct
63 Correct 17 ms 37200 KB Output is correct
64 Correct 17 ms 37200 KB Output is correct
65 Correct 15 ms 37192 KB Output is correct
66 Correct 33 ms 37292 KB Output is correct
67 Correct 42 ms 37320 KB Output is correct
68 Correct 22 ms 37248 KB Output is correct
69 Correct 28 ms 37320 KB Output is correct
70 Correct 27 ms 37204 KB Output is correct
71 Correct 39 ms 37328 KB Output is correct
72 Correct 41 ms 37456 KB Output is correct
73 Correct 35 ms 37328 KB Output is correct
74 Correct 41 ms 37328 KB Output is correct
75 Correct 34 ms 37340 KB Output is correct
76 Correct 45 ms 37456 KB Output is correct
77 Correct 37 ms 37368 KB Output is correct
78 Correct 34 ms 37368 KB Output is correct
79 Correct 18 ms 37200 KB Output is correct
80 Correct 15 ms 37180 KB Output is correct
81 Correct 22 ms 37368 KB Output is correct
82 Correct 17 ms 37264 KB Output is correct
83 Correct 16 ms 37244 KB Output is correct
84 Correct 18 ms 37200 KB Output is correct
85 Correct 18 ms 37316 KB Output is correct
86 Correct 15 ms 37200 KB Output is correct
87 Correct 15 ms 37200 KB Output is correct
88 Correct 16 ms 37252 KB Output is correct
89 Correct 17 ms 37212 KB Output is correct
90 Correct 17 ms 37200 KB Output is correct
91 Correct 17 ms 37200 KB Output is correct
92 Correct 16 ms 37200 KB Output is correct
93 Correct 18 ms 37200 KB Output is correct
94 Correct 15 ms 37200 KB Output is correct
95 Correct 15 ms 37200 KB Output is correct
96 Correct 18 ms 37268 KB Output is correct
97 Correct 15 ms 37200 KB Output is correct
98 Correct 17 ms 37200 KB Output is correct
99 Correct 16 ms 37204 KB Output is correct
100 Correct 16 ms 37200 KB Output is correct
101 Correct 16 ms 37264 KB Output is correct
102 Correct 19 ms 37200 KB Output is correct
103 Correct 26 ms 37356 KB Output is correct
104 Correct 29 ms 37400 KB Output is correct
105 Correct 27 ms 37328 KB Output is correct
106 Correct 33 ms 37424 KB Output is correct
107 Correct 38 ms 37456 KB Output is correct
108 Correct 16 ms 37200 KB Output is correct
109 Correct 17 ms 37300 KB Output is correct
110 Correct 34 ms 37264 KB Output is correct
111 Correct 35 ms 37328 KB Output is correct
112 Correct 33 ms 37268 KB Output is correct
113 Correct 33 ms 37396 KB Output is correct
114 Correct 37 ms 37336 KB Output is correct
115 Correct 18 ms 37200 KB Output is correct
116 Correct 18 ms 37328 KB Output is correct
117 Correct 18 ms 37264 KB Output is correct
118 Correct 17 ms 37452 KB Output is correct
119 Correct 21 ms 37368 KB Output is correct
120 Correct 22 ms 37436 KB Output is correct
121 Correct 21 ms 37432 KB Output is correct
122 Correct 15 ms 37200 KB Output is correct
123 Correct 15 ms 37200 KB Output is correct
124 Correct 15 ms 37200 KB Output is correct
125 Correct 16 ms 37220 KB Output is correct
126 Correct 483 ms 44380 KB Output is correct
127 Correct 594 ms 46076 KB Output is correct
128 Correct 281 ms 41728 KB Output is correct
129 Correct 590 ms 46048 KB Output is correct
130 Correct 80 ms 38508 KB Output is correct
131 Correct 608 ms 46040 KB Output is correct
132 Correct 546 ms 53336 KB Output is correct
133 Correct 553 ms 51936 KB Output is correct
134 Correct 550 ms 51840 KB Output is correct
135 Correct 617 ms 46332 KB Output is correct
136 Correct 579 ms 53336 KB Output is correct
137 Correct 577 ms 53340 KB Output is correct
138 Correct 576 ms 53368 KB Output is correct
139 Correct 18 ms 37204 KB Output is correct
140 Correct 18 ms 37220 KB Output is correct
141 Correct 16 ms 37200 KB Output is correct
142 Correct 15 ms 37224 KB Output is correct
143 Correct 20 ms 37200 KB Output is correct
144 Correct 17 ms 37288 KB Output is correct
145 Correct 15 ms 37200 KB Output is correct
146 Correct 16 ms 37200 KB Output is correct
147 Correct 16 ms 37256 KB Output is correct
148 Correct 18 ms 37328 KB Output is correct
149 Correct 18 ms 37440 KB Output is correct
150 Correct 18 ms 37328 KB Output is correct
151 Correct 18 ms 37400 KB Output is correct
152 Correct 18 ms 37380 KB Output is correct
153 Correct 15 ms 37200 KB Output is correct
154 Correct 607 ms 46120 KB Output is correct
155 Correct 604 ms 46236 KB Output is correct
156 Correct 543 ms 52168 KB Output is correct
157 Correct 594 ms 46304 KB Output is correct
158 Correct 610 ms 53468 KB Output is correct
159 Correct 553 ms 53336 KB Output is correct
160 Correct 15 ms 37212 KB Output is correct
161 Correct 322 ms 42396 KB Output is correct
162 Correct 604 ms 46040 KB Output is correct
163 Correct 562 ms 52572 KB Output is correct
164 Correct 622 ms 46308 KB Output is correct
165 Correct 589 ms 53332 KB Output is correct
166 Correct 534 ms 53332 KB Output is correct
167 Correct 15 ms 37200 KB Output is correct
168 Correct 15 ms 37184 KB Output is correct
169 Correct 15 ms 37236 KB Output is correct
170 Correct 483 ms 41284 KB Output is correct
171 Correct 1607 ms 46040 KB Output is correct
172 Correct 623 ms 38696 KB Output is correct
173 Correct 1231 ms 46048 KB Output is correct
174 Correct 691 ms 40264 KB Output is correct
175 Correct 1484 ms 46048 KB Output is correct
176 Correct 2050 ms 53340 KB Output is correct
177 Correct 2003 ms 52956 KB Output is correct
178 Correct 2033 ms 52704 KB Output is correct
179 Correct 1445 ms 46360 KB Output is correct
180 Correct 1834 ms 53344 KB Output is correct
181 Correct 1260 ms 53340 KB Output is correct
182 Correct 1365 ms 53332 KB Output is correct
183 Correct 15 ms 37200 KB Output is correct
184 Correct 15 ms 37200 KB Output is correct
185 Correct 16 ms 37288 KB Output is correct
186 Correct 18 ms 37272 KB Output is correct
187 Correct 18 ms 37328 KB Output is correct
188 Correct 18 ms 37232 KB Output is correct
189 Correct 18 ms 37200 KB Output is correct
190 Correct 17 ms 37296 KB Output is correct
191 Correct 18 ms 37276 KB Output is correct
192 Correct 17 ms 37296 KB Output is correct
193 Correct 33 ms 37328 KB Output is correct
194 Correct 45 ms 37404 KB Output is correct
195 Correct 27 ms 37332 KB Output is correct
196 Correct 48 ms 37420 KB Output is correct
197 Correct 34 ms 37328 KB Output is correct
198 Correct 15 ms 37200 KB Output is correct
199 Correct 316 ms 42344 KB Output is correct
200 Correct 606 ms 46040 KB Output is correct
201 Correct 534 ms 52568 KB Output is correct
202 Correct 581 ms 46236 KB Output is correct
203 Correct 594 ms 53340 KB Output is correct
204 Correct 554 ms 53336 KB Output is correct
205 Correct 15 ms 37216 KB Output is correct
206 Correct 16 ms 37216 KB Output is correct
207 Correct 14 ms 37200 KB Output is correct
208 Correct 508 ms 41236 KB Output is correct
209 Correct 1439 ms 46116 KB Output is correct
210 Correct 568 ms 38728 KB Output is correct
211 Correct 1379 ms 46232 KB Output is correct
212 Correct 778 ms 40292 KB Output is correct
213 Correct 1503 ms 46164 KB Output is correct
214 Correct 1776 ms 53340 KB Output is correct
215 Correct 1727 ms 52944 KB Output is correct
216 Correct 1760 ms 52696 KB Output is correct
217 Correct 1429 ms 46236 KB Output is correct
218 Correct 1916 ms 53336 KB Output is correct
219 Correct 1498 ms 53448 KB Output is correct
220 Correct 1403 ms 53344 KB Output is correct
221 Correct 15 ms 37204 KB Output is correct
222 Correct 618 ms 46040 KB Output is correct
223 Correct 1334 ms 46036 KB Output is correct
224 Correct 575 ms 38728 KB Output is correct
225 Correct 1194 ms 46024 KB Output is correct
226 Correct 471 ms 40392 KB Output is correct
227 Correct 1330 ms 46100 KB Output is correct
228 Correct 1972 ms 53340 KB Output is correct
229 Correct 2044 ms 52152 KB Output is correct
230 Correct 1918 ms 51416 KB Output is correct
231 Correct 1422 ms 46292 KB Output is correct
232 Correct 1815 ms 53344 KB Output is correct
233 Correct 1695 ms 53408 KB Output is correct
234 Correct 1577 ms 53340 KB Output is correct
235 Correct 16 ms 37200 KB Output is correct
236 Correct 22 ms 37200 KB Output is correct
237 Correct 18 ms 37224 KB Output is correct
238 Correct 18 ms 37256 KB Output is correct
239 Correct 18 ms 37312 KB Output is correct
240 Correct 20 ms 37200 KB Output is correct
241 Correct 20 ms 37220 KB Output is correct
242 Correct 16 ms 37264 KB Output is correct
243 Correct 15 ms 37212 KB Output is correct
244 Correct 16 ms 37284 KB Output is correct
245 Correct 18 ms 37200 KB Output is correct
246 Correct 18 ms 37244 KB Output is correct
247 Correct 16 ms 37312 KB Output is correct
248 Correct 26 ms 37252 KB Output is correct
249 Correct 17 ms 37280 KB Output is correct
250 Correct 16 ms 37288 KB Output is correct
251 Correct 20 ms 37208 KB Output is correct
252 Correct 32 ms 37328 KB Output is correct
253 Correct 41 ms 37408 KB Output is correct
254 Correct 42 ms 37316 KB Output is correct
255 Correct 31 ms 37444 KB Output is correct
256 Correct 42 ms 37456 KB Output is correct
257 Correct 17 ms 37200 KB Output is correct
258 Correct 18 ms 37252 KB Output is correct
259 Correct 31 ms 37320 KB Output is correct
260 Correct 36 ms 37412 KB Output is correct
261 Correct 36 ms 37296 KB Output is correct
262 Correct 38 ms 37432 KB Output is correct
263 Correct 39 ms 37360 KB Output is correct
264 Correct 16 ms 37200 KB Output is correct
265 Correct 615 ms 46080 KB Output is correct
266 Correct 624 ms 46044 KB Output is correct
267 Correct 566 ms 52252 KB Output is correct
268 Correct 625 ms 46300 KB Output is correct
269 Correct 637 ms 53408 KB Output is correct
270 Correct 583 ms 53468 KB Output is correct
271 Correct 15 ms 37200 KB Output is correct
272 Correct 339 ms 42348 KB Output is correct
273 Correct 615 ms 46064 KB Output is correct
274 Correct 569 ms 52588 KB Output is correct
275 Correct 615 ms 46300 KB Output is correct
276 Correct 622 ms 53384 KB Output is correct
277 Correct 565 ms 53340 KB Output is correct
278 Correct 20 ms 37200 KB Output is correct
279 Correct 16 ms 37200 KB Output is correct
280 Correct 16 ms 37200 KB Output is correct
281 Correct 619 ms 50108 KB Output is correct
282 Correct 2021 ms 53344 KB Output is correct
283 Correct 1611 ms 45448 KB Output is correct
284 Correct 2047 ms 53332 KB Output is correct
285 Correct 1447 ms 48264 KB Output is correct
286 Correct 2059 ms 53408 KB Output is correct
287 Correct 22 ms 37300 KB Output is correct
288 Correct 18 ms 37176 KB Output is correct
289 Correct 17 ms 37200 KB Output is correct
290 Correct 19 ms 37160 KB Output is correct
291 Correct 19 ms 37220 KB Output is correct
292 Correct 20 ms 37256 KB Output is correct
293 Correct 21 ms 37296 KB Output is correct
294 Correct 19 ms 37324 KB Output is correct
295 Correct 22 ms 37200 KB Output is correct
296 Correct 20 ms 37240 KB Output is correct
297 Correct 22 ms 37316 KB Output is correct
298 Correct 19 ms 37200 KB Output is correct
299 Correct 27 ms 37272 KB Output is correct
300 Correct 18 ms 37280 KB Output is correct
301 Correct 18 ms 37308 KB Output is correct
302 Correct 22 ms 37200 KB Output is correct
303 Correct 18 ms 37200 KB Output is correct
304 Correct 28 ms 37328 KB Output is correct
305 Correct 38 ms 37260 KB Output is correct
306 Correct 24 ms 37224 KB Output is correct
307 Correct 39 ms 37328 KB Output is correct
308 Correct 32 ms 37300 KB Output is correct
309 Correct 40 ms 37372 KB Output is correct
310 Correct 30 ms 37504 KB Output is correct
311 Correct 39 ms 37376 KB Output is correct
312 Correct 37 ms 37352 KB Output is correct
313 Correct 41 ms 37364 KB Output is correct
314 Correct 32 ms 37504 KB Output is correct
315 Correct 39 ms 37416 KB Output is correct
316 Correct 35 ms 37328 KB Output is correct
317 Correct 17 ms 37200 KB Output is correct
318 Correct 17 ms 37200 KB Output is correct
319 Correct 17 ms 37200 KB Output is correct
320 Correct 478 ms 44380 KB Output is correct
321 Correct 609 ms 46044 KB Output is correct
322 Correct 284 ms 41736 KB Output is correct
323 Correct 593 ms 46100 KB Output is correct
324 Correct 82 ms 38604 KB Output is correct
325 Correct 619 ms 46040 KB Output is correct
326 Correct 527 ms 53348 KB Output is correct
327 Correct 571 ms 51996 KB Output is correct
328 Correct 553 ms 51800 KB Output is correct
329 Correct 612 ms 46344 KB Output is correct
330 Correct 589 ms 53384 KB Output is correct
331 Correct 588 ms 53340 KB Output is correct
332 Correct 602 ms 53336 KB Output is correct
333 Correct 18 ms 37200 KB Output is correct
334 Correct 17 ms 37200 KB Output is correct
335 Correct 18 ms 37256 KB Output is correct
336 Correct 484 ms 41232 KB Output is correct
337 Correct 1424 ms 46044 KB Output is correct
338 Correct 643 ms 38688 KB Output is correct
339 Correct 1176 ms 46104 KB Output is correct
340 Correct 544 ms 40220 KB Output is correct
341 Correct 1291 ms 46040 KB Output is correct
342 Correct 2013 ms 53336 KB Output is correct
343 Correct 1793 ms 52952 KB Output is correct
344 Correct 1755 ms 52668 KB Output is correct
345 Correct 1316 ms 46408 KB Output is correct
346 Correct 2138 ms 53392 KB Output is correct
347 Correct 1557 ms 53332 KB Output is correct
348 Correct 1383 ms 53400 KB Output is correct
349 Correct 16 ms 37200 KB Output is correct
350 Correct 636 ms 46032 KB Output is correct
351 Correct 1399 ms 46100 KB Output is correct
352 Correct 573 ms 38808 KB Output is correct
353 Correct 1432 ms 46092 KB Output is correct
354 Correct 606 ms 40344 KB Output is correct
355 Correct 1531 ms 46044 KB Output is correct
356 Correct 2003 ms 53332 KB Output is correct
357 Correct 1788 ms 52056 KB Output is correct
358 Correct 1620 ms 51412 KB Output is correct
359 Correct 1526 ms 46300 KB Output is correct
360 Correct 1871 ms 53360 KB Output is correct
361 Correct 1594 ms 53332 KB Output is correct
362 Correct 1468 ms 53388 KB Output is correct
363 Correct 16 ms 37200 KB Output is correct
364 Correct 881 ms 41988 KB Output is correct
365 Correct 1569 ms 46048 KB Output is correct
366 Correct 743 ms 43516 KB Output is correct
367 Correct 1458 ms 46044 KB Output is correct
368 Correct 674 ms 40920 KB Output is correct
369 Correct 1459 ms 46092 KB Output is correct
370 Correct 2119 ms 53448 KB Output is correct
371 Correct 1874 ms 51944 KB Output is correct
372 Correct 1922 ms 51672 KB Output is correct
373 Correct 1679 ms 46300 KB Output is correct
374 Correct 1935 ms 53408 KB Output is correct
375 Correct 1738 ms 53448 KB Output is correct
376 Correct 1600 ms 53396 KB Output is correct
377 Correct 16 ms 37276 KB Output is correct
378 Correct 16 ms 37216 KB Output is correct
379 Correct 18 ms 37200 KB Output is correct
380 Correct 17 ms 37252 KB Output is correct
381 Correct 18 ms 37300 KB Output is correct
382 Correct 18 ms 37200 KB Output is correct
383 Correct 17 ms 37200 KB Output is correct
384 Correct 16 ms 37256 KB Output is correct
385 Correct 15 ms 37200 KB Output is correct
386 Correct 17 ms 37196 KB Output is correct
387 Correct 19 ms 37244 KB Output is correct
388 Correct 18 ms 37200 KB Output is correct
389 Correct 17 ms 37212 KB Output is correct
390 Correct 17 ms 37200 KB Output is correct
391 Correct 16 ms 37280 KB Output is correct
392 Correct 16 ms 37200 KB Output is correct
393 Correct 18 ms 37232 KB Output is correct
394 Correct 16 ms 37200 KB Output is correct
395 Correct 16 ms 37200 KB Output is correct
396 Correct 16 ms 37200 KB Output is correct
397 Correct 16 ms 37200 KB Output is correct
398 Correct 16 ms 37200 KB Output is correct
399 Correct 16 ms 37200 KB Output is correct
400 Correct 20 ms 37192 KB Output is correct
401 Correct 37 ms 37320 KB Output is correct
402 Correct 40 ms 37324 KB Output is correct
403 Correct 31 ms 37316 KB Output is correct
404 Correct 41 ms 37456 KB Output is correct
405 Correct 43 ms 37316 KB Output is correct
406 Correct 15 ms 37292 KB Output is correct
407 Correct 19 ms 37248 KB Output is correct
408 Correct 39 ms 37368 KB Output is correct
409 Correct 37 ms 37396 KB Output is correct
410 Correct 35 ms 37328 KB Output is correct
411 Correct 46 ms 37360 KB Output is correct
412 Correct 33 ms 37456 KB Output is correct
413 Correct 16 ms 37200 KB Output is correct
414 Correct 16 ms 37328 KB Output is correct
415 Correct 19 ms 37276 KB Output is correct
416 Correct 18 ms 37384 KB Output is correct
417 Correct 19 ms 37336 KB Output is correct
418 Correct 19 ms 37412 KB Output is correct
419 Correct 19 ms 37448 KB Output is correct
420 Correct 16 ms 37276 KB Output is correct
421 Correct 584 ms 46088 KB Output is correct
422 Correct 581 ms 46036 KB Output is correct
423 Correct 535 ms 52248 KB Output is correct
424 Correct 602 ms 46300 KB Output is correct
425 Correct 579 ms 53560 KB Output is correct
426 Correct 542 ms 53468 KB Output is correct
427 Correct 15 ms 37200 KB Output is correct
428 Correct 317 ms 42312 KB Output is correct
429 Correct 597 ms 46044 KB Output is correct
430 Correct 572 ms 52644 KB Output is correct
431 Correct 626 ms 46296 KB Output is correct
432 Correct 629 ms 53340 KB Output is correct
433 Correct 556 ms 53392 KB Output is correct