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Submission #1019763

# Submission time Handle Problem Language Result Execution time Memory
1019763 2024-07-11T08:40:02 Z TAhmed33 Sličnost (COI23_slicnost) C++
67 / 100
 1153 ms 524288 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
pair <ll, ll> merge (pair <ll, ll> x, pair <ll, ll> y) {
    if (x.first > y.first) return x;
    if (x.first < y.first) return y;
    return {x.first, x.second + y.second};
}
#define mid ((l + r) >> 1)
const int MAXN = 2e7 + 25;
int tl[MAXN], tr[MAXN], sum[MAXN], cnt;
pair <ll, ll> dp[MAXN];
int new_leaf (int x) {
    cnt++; dp[cnt] = {0, 1};
    return cnt;
}
int new_node (int l, int r) {
    cnt++;
    dp[cnt] = merge(dp[l], dp[r]);
    tl[cnt] = l; tr[cnt] = r;
    return cnt;
}
int build (int l, int r) {
    if (l == r) {
        return new_leaf(l);
    } else {
        return new_node(build(l, mid), build(mid + 1, r));
    }
}
int update (int l, int r, int a, int b, int c, int node) {
    if (l > b || r < a) return node;
    if (l >= a && r <= b) {
        cnt++;  tl[cnt] = tl[node]; tr[cnt] = tr[node];
        sum[cnt] = sum[node]; dp[cnt] = dp[node];
        sum[cnt] += c; dp[cnt].first += c;
        return cnt;
    }
    int x = update(l, mid, a, b, c, tl[node]);
    int y = update(mid + 1, r, a, b, c, tr[node]);
    cnt++; 
    tl[cnt] = x; tr[cnt] = y;
    dp[cnt] = merge({dp[x].first + sum[node], dp[x].second}, {dp[y].first + sum[node], dp[y].second});
    sum[cnt] = sum[node];
    return cnt;
}
pair <ll, ll> get (int node) {
    return dp[node];
}
int a[100002], n, k, q, p[100002];
int roots[100002];
struct SegmentTree2 {
    pair <ll, ll> tree2[400001];
    void build (int l, int r, int node) {
        if (l == r) {
            tree2[node] = {0, 1};
        } else {
            build(l, mid, 2 * node);
            build(mid + 1, r, 2 * node + 1);
            tree2[node] = merge(tree2[2 * node], tree2[2 * node + 1]);
        }
    }
    void update (int l, int r, int a, pair <int, int> b, int node) {
        if (l > a || r < a) return;
        if (l == r) {
            tree2[node] = b;
            return;
        }
        update(l, mid, a, b, 2 * node);
        update(mid + 1, r, a, b, 2 * node + 1);
        tree2[node] = merge(tree2[2 * node], tree2[2 * node + 1]);
    }
} cur;
void val () {
    cout << cur.tree2[1].first << " " << cur.tree2[1].second << '\n';
}
void solve () {
    cin >> n >> k >> q;
    for (int i = 1; i <= n; i++) {
        cin >> a[i];
    }
    for (int i = 1; i <= n; i++) {
        int x; cin >> x; p[x] = i;
    }
    for (int i = 1; i <= n; i++) {
        a[i] = p[a[i]];
    }
    cur.build(1, n - k + 1, 1);
    pair <ll, ll> dd = {-1, 0};
    roots[1] = build(1, n);
    for (int i = 1; i <= k; i++) {
        roots[1] = update(1, n, max(1, a[i] - k + 1), min(a[i], n - k + 1), 1, roots[1]);
    }
    cur.update(1, n - k + 1, 1, get(roots[1]), 1);
    for (int i = k + 1; i <= n; i++) {
        roots[i - k + 1] = roots[i - k];
        roots[i - k + 1] = update(1, n, max(1, a[i - k] - k + 1), min(a[i - k], n - k + 1), -1, roots[i - k + 1]);
        roots[i - k + 1] = update(1, n, max(1, a[i] - k + 1), min(a[i], n - k + 1), 1, roots[i - k + 1]);
        cur.update(1, n - k + 1, i - k + 1, get(roots[i - k + 1]), 1);
    }
    val();
    while (q--) {
        int t; cin >> t;
        if (t + 1 <= n - k + 1) {
            roots[t + 1] = update(1, n, max(1, a[t + 1] - k + 1), min(a[t + 1], n - k + 1), -1, roots[t + 1]);
            roots[t + 1] = update(1, n, max(1, a[t] - k + 1), min(a[t], n - k + 1), 1, roots[t + 1]);
            cur.update(1, n - k + 1, t + 1, get(roots[t + 1]), 1);
        }
        if (t - k + 1 >= 1) {
            roots[t - k + 1] = update(1, n, max(1, a[t + 1] - k + 1), min(a[t + 1], n - k + 1), 1, roots[t - k + 1]);
            roots[t - k + 1] = update(1, n, max(1, a[t] - k + 1), min(a[t], n - k + 1), -1, roots[t - k + 1]);
            cur.update(1, n - k + 1, t - k + 1, get(roots[t - k + 1]), 1);
        }
        swap(a[t], a[t + 1]);
        val();
    }
}       
signed main () {
    ios::sync_with_stdio(0); cin.tie(0);
    int tc = 1; //cin >> tc;
    while (tc--) solve();
}

Compilation message

Main.cpp: In function 'void solve()':
Main.cpp:88:19: warning: variable 'dd' set but not used [-Wunused-but-set-variable]
   88 |     pair <ll, ll> dd = {-1, 0};
      |                   ^~

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 372 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 440 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 372 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 440 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 4 ms 4440 KB Output is correct
17 Correct 5 ms 4700 KB Output is correct
18 Correct 2 ms 2652 KB Output is correct
19 Correct 5 ms 5576 KB Output is correct
20 Correct 7 ms 7260 KB Output is correct
21 Correct 5 ms 7772 KB Output is correct
22 Correct 2 ms 3164 KB Output is correct
23 Correct 10 ms 7052 KB Output is correct
24 Correct 5 ms 7260 KB Output is correct
25 Correct 5 ms 6252 KB Output is correct
26 Correct 6 ms 7004 KB Output is correct
27 Correct 7 ms 7768 KB Output is correct
28 Correct 5 ms 5980 KB Output is correct
29 Correct 4 ms 4952 KB Output is correct
30 Correct 2 ms 2140 KB Output is correct

Subtask #3
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 372 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 440 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 4 ms 4440 KB Output is correct
17 Correct 5 ms 4700 KB Output is correct
18 Correct 2 ms 2652 KB Output is correct
19 Correct 5 ms 5576 KB Output is correct
20 Correct 7 ms 7260 KB Output is correct
21 Correct 5 ms 7772 KB Output is correct
22 Correct 2 ms 3164 KB Output is correct
23 Correct 10 ms 7052 KB Output is correct
24 Correct 5 ms 7260 KB Output is correct
25 Correct 5 ms 6252 KB Output is correct
26 Correct 6 ms 7004 KB Output is correct
27 Correct 7 ms 7768 KB Output is correct
28 Correct 5 ms 5980 KB Output is correct
29 Correct 4 ms 4952 KB Output is correct
30 Correct 2 ms 2140 KB Output is correct
31 Correct 125 ms 104844 KB Output is correct
32 Correct 144 ms 111440 KB Output is correct
33 Correct 41 ms 53584 KB Output is correct
34 Correct 144 ms 136532 KB Output is correct
35 Correct 252 ms 186448 KB Output is correct
36 Correct 162 ms 210516 KB Output is correct
37 Correct 53 ms 78676 KB Output is correct
38 Correct 211 ms 177744 KB Output is correct
39 Correct 147 ms 185084 KB Output is correct
40 Correct 174 ms 162640 KB Output is correct
41 Correct 200 ms 182096 KB Output is correct
42 Correct 251 ms 209692 KB Output is correct
43 Correct 152 ms 150352 KB Output is correct
44 Correct 118 ms 120656 KB Output is correct
45 Correct 61 ms 83540 KB Output is correct

Subtask #4
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 372 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 440 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 0 ms 604 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 604 KB Output is correct
20 Correct 1 ms 604 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 0 ms 604 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 1 ms 604 KB Output is correct
27 Correct 0 ms 604 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 604 KB Output is correct
30 Correct 0 ms 348 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 372 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 440 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 4 ms 4440 KB Output is correct
17 Correct 5 ms 4700 KB Output is correct
18 Correct 2 ms 2652 KB Output is correct
19 Correct 5 ms 5576 KB Output is correct
20 Correct 7 ms 7260 KB Output is correct
21 Correct 5 ms 7772 KB Output is correct
22 Correct 2 ms 3164 KB Output is correct
23 Correct 10 ms 7052 KB Output is correct
24 Correct 5 ms 7260 KB Output is correct
25 Correct 5 ms 6252 KB Output is correct
26 Correct 6 ms 7004 KB Output is correct
27 Correct 7 ms 7768 KB Output is correct
28 Correct 5 ms 5980 KB Output is correct
29 Correct 4 ms 4952 KB Output is correct
30 Correct 2 ms 2140 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 0 ms 604 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 604 KB Output is correct
35 Correct 1 ms 604 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 1 ms 604 KB Output is correct
38 Correct 0 ms 604 KB Output is correct
39 Correct 1 ms 604 KB Output is correct
40 Correct 1 ms 604 KB Output is correct
41 Correct 1 ms 604 KB Output is correct
42 Correct 0 ms 604 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 604 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 16 ms 11612 KB Output is correct
47 Correct 16 ms 12656 KB Output is correct
48 Correct 3 ms 2652 KB Output is correct
49 Correct 15 ms 11612 KB Output is correct
50 Correct 28 ms 20056 KB Output is correct
51 Correct 4 ms 4548 KB Output is correct
52 Correct 17 ms 17756 KB Output is correct
53 Correct 25 ms 19036 KB Output is correct
54 Correct 21 ms 19340 KB Output is correct
55 Correct 8 ms 11096 KB Output is correct
56 Correct 25 ms 20060 KB Output is correct
57 Correct 25 ms 19420 KB Output is correct
58 Correct 6 ms 5720 KB Output is correct
59 Correct 25 ms 18456 KB Output is correct
60 Correct 6 ms 6744 KB Output is correct

Subtask #6
0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 372 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 440 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 4 ms 4440 KB Output is correct
17 Correct 5 ms 4700 KB Output is correct
18 Correct 2 ms 2652 KB Output is correct
19 Correct 5 ms 5576 KB Output is correct
20 Correct 7 ms 7260 KB Output is correct
21 Correct 5 ms 7772 KB Output is correct
22 Correct 2 ms 3164 KB Output is correct
23 Correct 10 ms 7052 KB Output is correct
24 Correct 5 ms 7260 KB Output is correct
25 Correct 5 ms 6252 KB Output is correct
26 Correct 6 ms 7004 KB Output is correct
27 Correct 7 ms 7768 KB Output is correct
28 Correct 5 ms 5980 KB Output is correct
29 Correct 4 ms 4952 KB Output is correct
30 Correct 2 ms 2140 KB Output is correct
31 Correct 125 ms 104844 KB Output is correct
32 Correct 144 ms 111440 KB Output is correct
33 Correct 41 ms 53584 KB Output is correct
34 Correct 144 ms 136532 KB Output is correct
35 Correct 252 ms 186448 KB Output is correct
36 Correct 162 ms 210516 KB Output is correct
37 Correct 53 ms 78676 KB Output is correct
38 Correct 211 ms 177744 KB Output is correct
39 Correct 147 ms 185084 KB Output is correct
40 Correct 174 ms 162640 KB Output is correct
41 Correct 200 ms 182096 KB Output is correct
42 Correct 251 ms 209692 KB Output is correct
43 Correct 152 ms 150352 KB Output is correct
44 Correct 118 ms 120656 KB Output is correct
45 Correct 61 ms 83540 KB Output is correct
46 Correct 1 ms 604 KB Output is correct
47 Correct 0 ms 604 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 604 KB Output is correct
50 Correct 1 ms 604 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 1 ms 604 KB Output is correct
53 Correct 0 ms 604 KB Output is correct
54 Correct 1 ms 604 KB Output is correct
55 Correct 1 ms 604 KB Output is correct
56 Correct 1 ms 604 KB Output is correct
57 Correct 0 ms 604 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 0 ms 604 KB Output is correct
60 Correct 0 ms 348 KB Output is correct
61 Correct 16 ms 11612 KB Output is correct
62 Correct 16 ms 12656 KB Output is correct
63 Correct 3 ms 2652 KB Output is correct
64 Correct 15 ms 11612 KB Output is correct
65 Correct 28 ms 20056 KB Output is correct
66 Correct 4 ms 4548 KB Output is correct
67 Correct 17 ms 17756 KB Output is correct
68 Correct 25 ms 19036 KB Output is correct
69 Correct 21 ms 19340 KB Output is correct
70 Correct 8 ms 11096 KB Output is correct
71 Correct 25 ms 20060 KB Output is correct
72 Correct 25 ms 19420 KB Output is correct
73 Correct 6 ms 5720 KB Output is correct
74 Correct 25 ms 18456 KB Output is correct
75 Correct 6 ms 6744 KB Output is correct
76 Correct 614 ms 295232 KB Output is correct
77 Correct 669 ms 321364 KB Output is correct
78 Correct 54 ms 56144 KB Output is correct
79 Correct 550 ms 306216 KB Output is correct
80 Runtime error 1153 ms 524288 KB Execution killed with signal 9
81 Halted 0 ms 0 KB -