oj.uz

Submission #771493

# Submission time Handle Problem Language Result Execution time Memory
771493 2023-07-03T05:06:24 Z PurpleCrayon Radio Towers (IOI22_towers) C++17
58 / 100
 1650 ms 156820 KB 
#include "towers.h"
#include <bits/stdc++.h>
using namespace std;

#define sz(v) int(v.size())
#define ar array
typedef long long ll;
const int N = 1e5+10, MOD = 1e9+7;
const ll INF = 1e18+10;
const int L = 20;

struct D1 {
    int sum, mn, mx;

    D1() {
        sum = 0;
        mn = MOD;
        mx = -1;
    }

    D1(int x, int loc) {
        sum = x;
        if (x) mn = mx = loc;
        else mn = MOD, mx = -1;
    }

    friend D1 operator + (const D1& one, const D1& two) {
        D1 ans;
        ans.sum = one.sum + two.sum;
        ans.mn = min(one.mn, two.mn);
        ans.mx = max(one.mx, two.mx);
        return ans;
    }
};

struct T1 {
    D1 d;
    T1 *l, *r;

    T1(D1 _d): d(_d) {
        l = nullptr;
        r = nullptr;
    }

    T1(T1* _l, T1* _r): l(_l), r(_r) {
        d = l->d + r->d;
    }
};

T1* build1(int tl, int tr, const vector<int>& v) {
    if (tl == tr) {
        return new T1(D1(v[tl], tl));
    }
    else {
        int tm = (tl + tr) / 2;
        T1* ans = new T1(build1(tl, tm, v), build1(tm+1, tr, v));
        return ans;
    }
}

T1* upd1(T1* t, int tl, int tr, int pos, int x) {
    if (tl == tr) {
        return new T1(D1(x, tl));
    }
    int tm = (tl + tr) / 2;
    if (pos <= tm)
        return new T1(upd1(t->l, tl, tm, pos, x), t->r);
    else
        return new T1(t->l, upd1(t->r, tm+1, tr, pos, x));
}

D1 qry1(T1* t, int tl, int tr, int l, int r) {
    if (r < tl || l > tr) return D1();
    if (l <= tl && tr <= r) return t->d;
    int tm = (tl + tr) / 2;
    return qry1(t->l, tl, tm, l, r) + qry1(t->r, tm+1, tr, l, r);
}

struct D2 {
    int mn, left_big, right_big, mx_active;

    D2() {
        mn = MOD;
        left_big = right_big = -1;
        mx_active = -MOD;
    }

    D2(int x, bool active) {
        mn = x;
        left_big = right_big = -1;
        if (active) mx_active = x;
        else mx_active = -MOD;
    }

    friend D2 operator + (const D2& one, const D2& two) {
        D2 res;
        res.mn = min(one.mn, two.mn);
        res.mx_active = max(one.mx_active, two.mx_active);
        res.right_big = max({one.right_big, two.right_big, two.mx_active - one.mn});
        res.left_big = max({one.left_big, two.left_big, one.mx_active - two.mn});
        return res;
    }
};

struct T2 {
    D2 d;
    T2 *l, *r;

    T2(D2 _d): d(_d) {
        l = nullptr;
        r = nullptr;
    }

    T2(T2* _l, T2* _r): l(_l), r(_r) {
        d = l->d + r->d;
    }
};

T2* build2(int tl, int tr, const vector<int>& v) {
    if (tl == tr) {
        return new T2(D2(v[tl], false));
    }
    else {
        int tm = (tl + tr) / 2;
        T2* ans = new T2(build2(tl, tm, v), build2(tm+1, tr, v));
        return ans;
    }
}

T2* upd2(T2* t, int tl, int tr, int pos, int x) {
    if (tl == tr) {
        return new T2(D2(x, true));
    }
    int tm = (tl + tr) / 2;
    if (pos <= tm)
        return new T2(upd2(t->l, tl, tm, pos, x), t->r);
    else
        return new T2(t->l, upd2(t->r, tm+1, tr, pos, x));
}

D2 qry2(T2* t, int tl, int tr, int l, int r) {
    if (r < tl || l > tr) return D2();
    if (l <= tl && tr <= r) return t->d;
    int tm = (tl + tr) / 2;
    return qry2(t->l, tl, tm, l, r) + qry2(t->r, tm+1, tr, l, r);
}


int n, a[N], st[N][L];
vector<pair<int, int>> store;
vector<int> base;
vector<int> ord;
T1* vers[N];

pair<int, int> sorted[N];
T2* vers2[N];

void build_rmq() {
    for (int i = 0; i < n; i++) st[i][0] = a[i];
    for (int k = 2, l = 1; k <= n; k *= 2, l++) {
        for (int i = 0; i + k <= n; i++) {
            st[i][l] = max(st[i][l-1], st[i + k / 2][l-1]);
        }
    }
}

int qry_max(int l, int r) {
    int len = r - l + 1;
    int use = 31 - __builtin_clz(len);
    return max(st[l][use], st[r - (1 << use) + 1][use]);
}

void init(int _n, vector<int> H) {
    n = _n;
    for (int i = 0; i < n; i++) {
        a[i] = H[i];
    }
    build_rmq();

    set<int> s;
    for (int i = 0; i < n; i++) {
        bool use = 1;
        if (i && a[i-1] < a[i]) use = 0;
        if (i < n-1 && a[i+1] < a[i]) use = 0;
        if (use) s.insert(i);
    }
    base = vector<int>(s.begin(), s.end());

    auto f = [&](int i) {
        auto it = s.lower_bound(i); assert(*it == i);
        --it;
        return qry_max(*it, i) - max(a[*it], a[i]);
    };

    set<pair<int, int>> q;
    auto get_v = [&](int x) {
        return pair<int, int>{f(x), x};
    };

    for (auto it = next(s.begin()); it != s.end(); it++) {
        q.insert(get_v(*it));
    }

    vector<pair<int, int>> v;
    v.emplace_back(0, sz(s)); // d > 0, ans = sz(s)
    while (sz(q)) {
        auto [d, i] = *q.begin(); q.erase(q.begin());
        v.emplace_back(d, -1); // need to update v.back().second

        auto it = s.lower_bound(i); assert(*it == i);
        int one = i;
        int two = *prev(it);
        if (next(it) != s.end()) {
            q.erase(get_v(*next(it)));
        }

        if (prev(it) != s.begin()) {
            q.erase(get_v(two));
        }

        if (a[one] > a[two]) {
            s.erase(one);
            ord.push_back(one);
            it = s.lower_bound(two);
            if (next(it) != s.end()) {
                q.insert(get_v(*next(it)));
            }
            if (it != s.begin()) {
                q.insert(get_v(*it));
            }
        } else {
            s.erase(two);
            ord.push_back(two);
            it = s.lower_bound(one);
            if (next(it) != s.end()) {
                q.insert(get_v(*next(it)));
            }
            if (it != s.begin()) {
                q.insert(get_v(*it));
            }
        }

        v.back().second = sz(s);
    }

    store.push_back(v[0]);
    for (int i = 1; i < sz(v); i++) {
        if (v[i].first <= store.back().first) {
            store.back().second = v[i].second;
        } else {
            store.push_back(v[i]);
        }
    }

    vector<int> aux_base(n);
    for (int x : base) aux_base[x] = 1;
    vers[0] = build1(0, n-1, aux_base);
    // cerr << "done\n";
    for (int i = 1; i <= sz(ord); i++) {
        vers[i] = upd1(vers[i-1], 0, n-1, ord[i-1], 0);
    }
    // cerr << "done\n";
    for (int i = 0; i < n; i++) {
        sorted[i] = {a[i], i};
    }
    sort(sorted, sorted + n);
    vector<int> av(a, a + n);
    vers2[n] = build2(0, n-1, av);
    for (int i = n-1; i >= 0; i--) {
        vers2[i] = upd2(vers2[i+1], 0, n-1, sorted[i].second, sorted[i].first);
    }
}

int max_towers(int l, int r, int d) {
    if (r - l + 1 <= 2) return 1;
    // find the last thing < d
    int idx = lower_bound(store.begin(), store.end(), pair<int, int>{d, -1}) - store.begin() - 1;
    int gone = sz(base) - store[idx].second;

    D1 dd = qry1(vers[gone], 0, n-1, l, r);
    int ans = dd.sum;
    int first = dd.mn, last = dd.mx;

    if (ans == 0) {
        int mx = qry_max(l, r);
        return max(1, (mx - d >= a[l]) + (mx - d >= a[r]));
    }

    bool one = 0, two = 0;
    int idx1 = lower_bound(sorted, sorted + n, pair<int, int>{a[first] + d, -1}) - sorted;
    int idx2 = lower_bound(sorted, sorted + n, pair<int, int>{a[last] + d, -1}) - sorted;
    one = qry2(vers2[idx1], 0, n-1, l, first).right_big >= d;
    two = qry2(vers2[idx2], 0, n-1, last, r).left_big >= d;

    /*
    bool one = 0, two = 0;
    for (int i = l; i < first; i++) {
        int x = qry_max(i, first);
        if (a[i] <= x - d && x - d >= a[first]) {
            one = 1;
            break;
        }
    }

    for (int i = last+1; i <= r; i++) {
        int x = qry_max(last, i);
        if (a[i] <= x - d && x - d >= a[last]) {
            two = 1;
            break;
        }
    }
    */

    ans += one;
    ans += two;

    return ans;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 454 ms 65608 KB Output is correct
2 Correct 950 ms 113468 KB Output is correct
3 Correct 875 ms 113528 KB Output is correct
4 Correct 899 ms 113492 KB Output is correct
5 Correct 943 ms 113428 KB Output is correct
6 Correct 921 ms 113480 KB Output is correct
7 Correct 859 ms 113492 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 2 ms 2056 KB Output is correct
10 Correct 2 ms 2000 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 720 KB Output is correct
2 Correct 3 ms 2384 KB Output is correct
3 Correct 3 ms 2384 KB Output is correct
4 Correct 4 ms 2640 KB Output is correct
5 Correct 4 ms 2640 KB Output is correct
6 Correct 3 ms 2640 KB Output is correct
7 Correct 4 ms 2640 KB Output is correct
8 Correct 2 ms 2000 KB Output is correct
9 Correct 2 ms 2000 KB Output is correct
10 Correct 2 ms 2004 KB Output is correct
11 Correct 2 ms 2000 KB Output is correct
12 Correct 0 ms 384 KB Output is correct
13 Correct 2 ms 2000 KB Output is correct
14 Correct 2 ms 2000 KB Output is correct
15 Correct 3 ms 2384 KB Output is correct
16 Correct 3 ms 2640 KB Output is correct
17 Correct 3 ms 2640 KB Output is correct
18 Correct 2 ms 2000 KB Output is correct
19 Correct 2 ms 2000 KB Output is correct
20 Correct 3 ms 2384 KB Output is correct
21 Correct 4 ms 2640 KB Output is correct
22 Correct 3 ms 2640 KB Output is correct
23 Correct 2 ms 2000 KB Output is correct
24 Correct 2 ms 2000 KB Output is correct
25 Correct 2 ms 1104 KB Output is correct
26 Correct 3 ms 2432 KB Output is correct
27 Correct 3 ms 2384 KB Output is correct
28 Correct 3 ms 2640 KB Output is correct
29 Correct 4 ms 2640 KB Output is correct
30 Correct 3 ms 2640 KB Output is correct
31 Correct 4 ms 2640 KB Output is correct
32 Correct 2 ms 2000 KB Output is correct
33 Correct 2 ms 2000 KB Output is correct
34 Correct 2 ms 2000 KB Output is correct
35 Correct 2 ms 2000 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 720 KB Output is correct
2 Correct 3 ms 2384 KB Output is correct
3 Correct 3 ms 2384 KB Output is correct
4 Correct 4 ms 2640 KB Output is correct
5 Correct 4 ms 2640 KB Output is correct
6 Correct 3 ms 2640 KB Output is correct
7 Correct 4 ms 2640 KB Output is correct
8 Correct 2 ms 2000 KB Output is correct
9 Correct 2 ms 2000 KB Output is correct
10 Correct 2 ms 2004 KB Output is correct
11 Correct 2 ms 2000 KB Output is correct
12 Correct 0 ms 384 KB Output is correct
13 Correct 2 ms 2000 KB Output is correct
14 Correct 2 ms 2000 KB Output is correct
15 Correct 3 ms 2384 KB Output is correct
16 Correct 3 ms 2640 KB Output is correct
17 Correct 3 ms 2640 KB Output is correct
18 Correct 2 ms 2000 KB Output is correct
19 Correct 2 ms 2000 KB Output is correct
20 Correct 3 ms 2384 KB Output is correct
21 Correct 4 ms 2640 KB Output is correct
22 Correct 3 ms 2640 KB Output is correct
23 Correct 2 ms 2000 KB Output is correct
24 Correct 2 ms 2000 KB Output is correct
25 Correct 2 ms 1104 KB Output is correct
26 Correct 3 ms 2432 KB Output is correct
27 Correct 3 ms 2384 KB Output is correct
28 Correct 3 ms 2640 KB Output is correct
29 Correct 4 ms 2640 KB Output is correct
30 Correct 3 ms 2640 KB Output is correct
31 Correct 4 ms 2640 KB Output is correct
32 Correct 2 ms 2000 KB Output is correct
33 Correct 2 ms 2000 KB Output is correct
34 Correct 2 ms 2000 KB Output is correct
35 Correct 2 ms 2000 KB Output is correct
36 Correct 151 ms 89880 KB Output is correct
37 Correct 250 ms 142500 KB Output is correct
38 Correct 256 ms 142368 KB Output is correct
39 Correct 311 ms 156800 KB Output is correct
40 Correct 304 ms 156724 KB Output is correct
41 Correct 323 ms 156768 KB Output is correct
42 Correct 306 ms 156708 KB Output is correct
43 Correct 95 ms 113412 KB Output is correct
44 Correct 98 ms 113480 KB Output is correct
45 Correct 100 ms 113544 KB Output is correct
46 Correct 124 ms 113416 KB Output is correct
47 Correct 245 ms 142400 KB Output is correct
48 Correct 328 ms 156736 KB Output is correct
49 Correct 311 ms 156664 KB Output is correct
50 Correct 102 ms 113404 KB Output is correct
51 Correct 95 ms 113448 KB Output is correct
52 Correct 246 ms 142364 KB Output is correct
53 Correct 320 ms 156652 KB Output is correct
54 Correct 308 ms 156668 KB Output is correct
55 Correct 99 ms 113468 KB Output is correct
56 Correct 96 ms 113448 KB Output is correct
57 Correct 248 ms 137140 KB Output is correct
58 Correct 248 ms 142464 KB Output is correct
59 Correct 254 ms 142492 KB Output is correct
60 Correct 346 ms 156680 KB Output is correct
61 Correct 305 ms 156664 KB Output is correct
62 Correct 307 ms 156708 KB Output is correct
63 Correct 316 ms 156820 KB Output is correct
64 Correct 101 ms 113408 KB Output is correct
65 Correct 105 ms 113472 KB Output is correct
66 Correct 99 ms 113508 KB Output is correct
67 Correct 99 ms 113464 KB Output is correct

Subtask #4
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1186 ms 141388 KB Output is correct
2 Correct 1371 ms 142404 KB Output is correct
3 Correct 1523 ms 142704 KB Output is correct
4 Correct 1475 ms 156740 KB Output is correct
5 Correct 1527 ms 156692 KB Output is correct
6 Correct 1518 ms 156640 KB Output is correct
7 Correct 1650 ms 156736 KB Output is correct
8 Correct 1050 ms 113440 KB Output is correct
9 Correct 773 ms 113516 KB Output is correct
10 Correct 1061 ms 113452 KB Output is correct
11 Correct 981 ms 113452 KB Output is correct
12 Correct 904 ms 113476 KB Output is correct
13 Correct 1012 ms 113480 KB Output is correct
14 Correct 0 ms 336 KB Output is correct
15 Correct 2 ms 2000 KB Output is correct
16 Correct 2 ms 2000 KB Output is correct
17 Correct 246 ms 142456 KB Output is correct
18 Correct 330 ms 156624 KB Output is correct
19 Correct 313 ms 156664 KB Output is correct
20 Correct 99 ms 113488 KB Output is correct
21 Correct 98 ms 113516 KB Output is correct
22 Correct 244 ms 142368 KB Output is correct
23 Correct 308 ms 156740 KB Output is correct
24 Correct 301 ms 156656 KB Output is correct
25 Correct 113 ms 113488 KB Output is correct
26 Correct 97 ms 113508 KB Output is correct
27 Correct 3 ms 2384 KB Output is correct
28 Correct 4 ms 2640 KB Output is correct
29 Correct 4 ms 2528 KB Output is correct
30 Correct 2 ms 2000 KB Output is correct
31 Correct 2 ms 2000 KB Output is correct
32 Correct 3 ms 2384 KB Output is correct
33 Correct 3 ms 2640 KB Output is correct
34 Correct 3 ms 2640 KB Output is correct
35 Correct 2 ms 2000 KB Output is correct
36 Correct 2 ms 2000 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 323 ms 31076 KB Output is correct
2 Correct 1156 ms 142520 KB Output is correct
3 Correct 1106 ms 142448 KB Output is correct
4 Correct 1302 ms 156652 KB Output is correct
5 Correct 1168 ms 156720 KB Output is correct
6 Correct 1207 ms 156740 KB Output is correct
7 Correct 1270 ms 156756 KB Output is correct
8 Correct 914 ms 113436 KB Output is correct
9 Correct 872 ms 113540 KB Output is correct
10 Correct 856 ms 113488 KB Output is correct
11 Correct 967 ms 113448 KB Output is correct
12 Correct 301 ms 142516 KB Output is correct
13 Correct 314 ms 156668 KB Output is correct
14 Correct 351 ms 156652 KB Output is correct
15 Correct 98 ms 113492 KB Output is correct
16 Correct 95 ms 113512 KB Output is correct
17 Correct 260 ms 137136 KB Output is correct
18 Correct 275 ms 142520 KB Output is correct
19 Correct 250 ms 142584 KB Output is correct
20 Correct 330 ms 156660 KB Output is correct
21 Correct 310 ms 156668 KB Output is correct
22 Correct 321 ms 156716 KB Output is correct
23 Correct 353 ms 156688 KB Output is correct
24 Correct 98 ms 113464 KB Output is correct
25 Correct 99 ms 113480 KB Output is correct
26 Correct 95 ms 113476 KB Output is correct
27 Correct 98 ms 113492 KB Output is correct
28 Correct 3 ms 2432 KB Output is correct
29 Correct 4 ms 2640 KB Output is correct
30 Correct 5 ms 2640 KB Output is correct
31 Correct 3 ms 2000 KB Output is correct
32 Correct 2 ms 2000 KB Output is correct
33 Correct 1 ms 1104 KB Output is correct
34 Correct 3 ms 2384 KB Output is correct
35 Correct 3 ms 2384 KB Output is correct
36 Correct 3 ms 2640 KB Output is correct
37 Correct 3 ms 2640 KB Output is correct
38 Correct 4 ms 2640 KB Output is correct
39 Correct 4 ms 2528 KB Output is correct
40 Correct 2 ms 2000 KB Output is correct
41 Correct 2 ms 2000 KB Output is correct
42 Correct 2 ms 2000 KB Output is correct
43 Correct 2 ms 2000 KB Output is correct

Subtask #6
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 720 KB Output is correct
2 Correct 3 ms 2384 KB Output is correct
3 Correct 3 ms 2384 KB Output is correct
4 Correct 4 ms 2640 KB Output is correct
5 Correct 4 ms 2640 KB Output is correct
6 Correct 3 ms 2640 KB Output is correct
7 Correct 4 ms 2640 KB Output is correct
8 Correct 2 ms 2000 KB Output is correct
9 Correct 2 ms 2000 KB Output is correct
10 Correct 2 ms 2004 KB Output is correct
11 Correct 2 ms 2000 KB Output is correct
12 Correct 0 ms 384 KB Output is correct
13 Correct 2 ms 2000 KB Output is correct
14 Correct 2 ms 2000 KB Output is correct
15 Correct 3 ms 2384 KB Output is correct
16 Correct 3 ms 2640 KB Output is correct
17 Correct 3 ms 2640 KB Output is correct
18 Correct 2 ms 2000 KB Output is correct
19 Correct 2 ms 2000 KB Output is correct
20 Correct 3 ms 2384 KB Output is correct
21 Correct 4 ms 2640 KB Output is correct
22 Correct 3 ms 2640 KB Output is correct
23 Correct 2 ms 2000 KB Output is correct
24 Correct 2 ms 2000 KB Output is correct
25 Correct 2 ms 1104 KB Output is correct
26 Correct 3 ms 2432 KB Output is correct
27 Correct 3 ms 2384 KB Output is correct
28 Correct 3 ms 2640 KB Output is correct
29 Correct 4 ms 2640 KB Output is correct
30 Correct 3 ms 2640 KB Output is correct
31 Correct 4 ms 2640 KB Output is correct
32 Correct 2 ms 2000 KB Output is correct
33 Correct 2 ms 2000 KB Output is correct
34 Correct 2 ms 2000 KB Output is correct
35 Correct 2 ms 2000 KB Output is correct
36 Correct 151 ms 89880 KB Output is correct
37 Correct 250 ms 142500 KB Output is correct
38 Correct 256 ms 142368 KB Output is correct
39 Correct 311 ms 156800 KB Output is correct
40 Correct 304 ms 156724 KB Output is correct
41 Correct 323 ms 156768 KB Output is correct
42 Correct 306 ms 156708 KB Output is correct
43 Correct 95 ms 113412 KB Output is correct
44 Correct 98 ms 113480 KB Output is correct
45 Correct 100 ms 113544 KB Output is correct
46 Correct 124 ms 113416 KB Output is correct
47 Correct 245 ms 142400 KB Output is correct
48 Correct 328 ms 156736 KB Output is correct
49 Correct 311 ms 156664 KB Output is correct
50 Correct 102 ms 113404 KB Output is correct
51 Correct 95 ms 113448 KB Output is correct
52 Correct 246 ms 142364 KB Output is correct
53 Correct 320 ms 156652 KB Output is correct
54 Correct 308 ms 156668 KB Output is correct
55 Correct 99 ms 113468 KB Output is correct
56 Correct 96 ms 113448 KB Output is correct
57 Correct 248 ms 137140 KB Output is correct
58 Correct 248 ms 142464 KB Output is correct
59 Correct 254 ms 142492 KB Output is correct
60 Correct 346 ms 156680 KB Output is correct
61 Correct 305 ms 156664 KB Output is correct
62 Correct 307 ms 156708 KB Output is correct
63 Correct 316 ms 156820 KB Output is correct
64 Correct 101 ms 113408 KB Output is correct
65 Correct 105 ms 113472 KB Output is correct
66 Correct 99 ms 113508 KB Output is correct
67 Correct 99 ms 113464 KB Output is correct
68 Correct 1186 ms 141388 KB Output is correct
69 Correct 1371 ms 142404 KB Output is correct
70 Correct 1523 ms 142704 KB Output is correct
71 Correct 1475 ms 156740 KB Output is correct
72 Correct 1527 ms 156692 KB Output is correct
73 Correct 1518 ms 156640 KB Output is correct
74 Correct 1650 ms 156736 KB Output is correct
75 Correct 1050 ms 113440 KB Output is correct
76 Correct 773 ms 113516 KB Output is correct
77 Correct 1061 ms 113452 KB Output is correct
78 Correct 981 ms 113452 KB Output is correct
79 Correct 904 ms 113476 KB Output is correct
80 Correct 1012 ms 113480 KB Output is correct
81 Correct 0 ms 336 KB Output is correct
82 Correct 2 ms 2000 KB Output is correct
83 Correct 2 ms 2000 KB Output is correct
84 Correct 246 ms 142456 KB Output is correct
85 Correct 330 ms 156624 KB Output is correct
86 Correct 313 ms 156664 KB Output is correct
87 Correct 99 ms 113488 KB Output is correct
88 Correct 98 ms 113516 KB Output is correct
89 Correct 244 ms 142368 KB Output is correct
90 Correct 308 ms 156740 KB Output is correct
91 Correct 301 ms 156656 KB Output is correct
92 Correct 113 ms 113488 KB Output is correct
93 Correct 97 ms 113508 KB Output is correct
94 Correct 3 ms 2384 KB Output is correct
95 Correct 4 ms 2640 KB Output is correct
96 Correct 4 ms 2528 KB Output is correct
97 Correct 2 ms 2000 KB Output is correct
98 Correct 2 ms 2000 KB Output is correct
99 Correct 3 ms 2384 KB Output is correct
100 Correct 3 ms 2640 KB Output is correct
101 Correct 3 ms 2640 KB Output is correct
102 Correct 2 ms 2000 KB Output is correct
103 Correct 2 ms 2000 KB Output is correct
104 Correct 1175 ms 125400 KB Output is correct
105 Correct 1439 ms 142376 KB Output is correct
106 Correct 1513 ms 142540 KB Output is correct
107 Correct 1397 ms 156712 KB Output is correct
108 Incorrect 1345 ms 156628 KB 19976th lines differ - on the 1st token, expected: '2', found: '1'
109 Halted 0 ms 0 KB -

Subtask #7
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 454 ms 65608 KB Output is correct
2 Correct 950 ms 113468 KB Output is correct
3 Correct 875 ms 113528 KB Output is correct
4 Correct 899 ms 113492 KB Output is correct
5 Correct 943 ms 113428 KB Output is correct
6 Correct 921 ms 113480 KB Output is correct
7 Correct 859 ms 113492 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 2 ms 2056 KB Output is correct
10 Correct 2 ms 2000 KB Output is correct
11 Correct 1 ms 720 KB Output is correct
12 Correct 3 ms 2384 KB Output is correct
13 Correct 3 ms 2384 KB Output is correct
14 Correct 4 ms 2640 KB Output is correct
15 Correct 4 ms 2640 KB Output is correct
16 Correct 3 ms 2640 KB Output is correct
17 Correct 4 ms 2640 KB Output is correct
18 Correct 2 ms 2000 KB Output is correct
19 Correct 2 ms 2000 KB Output is correct
20 Correct 2 ms 2004 KB Output is correct
21 Correct 2 ms 2000 KB Output is correct
22 Correct 0 ms 384 KB Output is correct
23 Correct 2 ms 2000 KB Output is correct
24 Correct 2 ms 2000 KB Output is correct
25 Correct 3 ms 2384 KB Output is correct
26 Correct 3 ms 2640 KB Output is correct
27 Correct 3 ms 2640 KB Output is correct
28 Correct 2 ms 2000 KB Output is correct
29 Correct 2 ms 2000 KB Output is correct
30 Correct 3 ms 2384 KB Output is correct
31 Correct 4 ms 2640 KB Output is correct
32 Correct 3 ms 2640 KB Output is correct
33 Correct 2 ms 2000 KB Output is correct
34 Correct 2 ms 2000 KB Output is correct
35 Correct 2 ms 1104 KB Output is correct
36 Correct 3 ms 2432 KB Output is correct
37 Correct 3 ms 2384 KB Output is correct
38 Correct 3 ms 2640 KB Output is correct
39 Correct 4 ms 2640 KB Output is correct
40 Correct 3 ms 2640 KB Output is correct
41 Correct 4 ms 2640 KB Output is correct
42 Correct 2 ms 2000 KB Output is correct
43 Correct 2 ms 2000 KB Output is correct
44 Correct 2 ms 2000 KB Output is correct
45 Correct 2 ms 2000 KB Output is correct
46 Correct 151 ms 89880 KB Output is correct
47 Correct 250 ms 142500 KB Output is correct
48 Correct 256 ms 142368 KB Output is correct
49 Correct 311 ms 156800 KB Output is correct
50 Correct 304 ms 156724 KB Output is correct
51 Correct 323 ms 156768 KB Output is correct
52 Correct 306 ms 156708 KB Output is correct
53 Correct 95 ms 113412 KB Output is correct
54 Correct 98 ms 113480 KB Output is correct
55 Correct 100 ms 113544 KB Output is correct
56 Correct 124 ms 113416 KB Output is correct
57 Correct 245 ms 142400 KB Output is correct
58 Correct 328 ms 156736 KB Output is correct
59 Correct 311 ms 156664 KB Output is correct
60 Correct 102 ms 113404 KB Output is correct
61 Correct 95 ms 113448 KB Output is correct
62 Correct 246 ms 142364 KB Output is correct
63 Correct 320 ms 156652 KB Output is correct
64 Correct 308 ms 156668 KB Output is correct
65 Correct 99 ms 113468 KB Output is correct
66 Correct 96 ms 113448 KB Output is correct
67 Correct 248 ms 137140 KB Output is correct
68 Correct 248 ms 142464 KB Output is correct
69 Correct 254 ms 142492 KB Output is correct
70 Correct 346 ms 156680 KB Output is correct
71 Correct 305 ms 156664 KB Output is correct
72 Correct 307 ms 156708 KB Output is correct
73 Correct 316 ms 156820 KB Output is correct
74 Correct 101 ms 113408 KB Output is correct
75 Correct 105 ms 113472 KB Output is correct
76 Correct 99 ms 113508 KB Output is correct
77 Correct 99 ms 113464 KB Output is correct
78 Correct 1186 ms 141388 KB Output is correct
79 Correct 1371 ms 142404 KB Output is correct
80 Correct 1523 ms 142704 KB Output is correct
81 Correct 1475 ms 156740 KB Output is correct
82 Correct 1527 ms 156692 KB Output is correct
83 Correct 1518 ms 156640 KB Output is correct
84 Correct 1650 ms 156736 KB Output is correct
85 Correct 1050 ms 113440 KB Output is correct
86 Correct 773 ms 113516 KB Output is correct
87 Correct 1061 ms 113452 KB Output is correct
88 Correct 981 ms 113452 KB Output is correct
89 Correct 904 ms 113476 KB Output is correct
90 Correct 1012 ms 113480 KB Output is correct
91 Correct 0 ms 336 KB Output is correct
92 Correct 2 ms 2000 KB Output is correct
93 Correct 2 ms 2000 KB Output is correct
94 Correct 246 ms 142456 KB Output is correct
95 Correct 330 ms 156624 KB Output is correct
96 Correct 313 ms 156664 KB Output is correct
97 Correct 99 ms 113488 KB Output is correct
98 Correct 98 ms 113516 KB Output is correct
99 Correct 244 ms 142368 KB Output is correct
100 Correct 308 ms 156740 KB Output is correct
101 Correct 301 ms 156656 KB Output is correct
102 Correct 113 ms 113488 KB Output is correct
103 Correct 97 ms 113508 KB Output is correct
104 Correct 3 ms 2384 KB Output is correct
105 Correct 4 ms 2640 KB Output is correct
106 Correct 4 ms 2528 KB Output is correct
107 Correct 2 ms 2000 KB Output is correct
108 Correct 2 ms 2000 KB Output is correct
109 Correct 3 ms 2384 KB Output is correct
110 Correct 3 ms 2640 KB Output is correct
111 Correct 3 ms 2640 KB Output is correct
112 Correct 2 ms 2000 KB Output is correct
113 Correct 2 ms 2000 KB Output is correct
114 Correct 323 ms 31076 KB Output is correct
115 Correct 1156 ms 142520 KB Output is correct
116 Correct 1106 ms 142448 KB Output is correct
117 Correct 1302 ms 156652 KB Output is correct
118 Correct 1168 ms 156720 KB Output is correct
119 Correct 1207 ms 156740 KB Output is correct
120 Correct 1270 ms 156756 KB Output is correct
121 Correct 914 ms 113436 KB Output is correct
122 Correct 872 ms 113540 KB Output is correct
123 Correct 856 ms 113488 KB Output is correct
124 Correct 967 ms 113448 KB Output is correct
125 Correct 301 ms 142516 KB Output is correct
126 Correct 314 ms 156668 KB Output is correct
127 Correct 351 ms 156652 KB Output is correct
128 Correct 98 ms 113492 KB Output is correct
129 Correct 95 ms 113512 KB Output is correct
130 Correct 260 ms 137136 KB Output is correct
131 Correct 275 ms 142520 KB Output is correct
132 Correct 250 ms 142584 KB Output is correct
133 Correct 330 ms 156660 KB Output is correct
134 Correct 310 ms 156668 KB Output is correct
135 Correct 321 ms 156716 KB Output is correct
136 Correct 353 ms 156688 KB Output is correct
137 Correct 98 ms 113464 KB Output is correct
138 Correct 99 ms 113480 KB Output is correct
139 Correct 95 ms 113476 KB Output is correct
140 Correct 98 ms 113492 KB Output is correct
141 Correct 3 ms 2432 KB Output is correct
142 Correct 4 ms 2640 KB Output is correct
143 Correct 5 ms 2640 KB Output is correct
144 Correct 3 ms 2000 KB Output is correct
145 Correct 2 ms 2000 KB Output is correct
146 Correct 1 ms 1104 KB Output is correct
147 Correct 3 ms 2384 KB Output is correct
148 Correct 3 ms 2384 KB Output is correct
149 Correct 3 ms 2640 KB Output is correct
150 Correct 3 ms 2640 KB Output is correct
151 Correct 4 ms 2640 KB Output is correct
152 Correct 4 ms 2528 KB Output is correct
153 Correct 2 ms 2000 KB Output is correct
154 Correct 2 ms 2000 KB Output is correct
155 Correct 2 ms 2000 KB Output is correct
156 Correct 2 ms 2000 KB Output is correct
157 Correct 1175 ms 125400 KB Output is correct
158 Correct 1439 ms 142376 KB Output is correct
159 Correct 1513 ms 142540 KB Output is correct
160 Correct 1397 ms 156712 KB Output is correct
161 Incorrect 1345 ms 156628 KB 19976th lines differ - on the 1st token, expected: '2', found: '1'
162 Halted 0 ms 0 KB -