oj.uz

Submission #708247

# Submission time Handle Problem Language Result Execution time Memory
708247 2023-03-11T11:49:34 Z LittleCube Two Dishes (JOI19_dishes) C++14
100 / 100
 5304 ms 373280 KB 
#pragma GCC optimize("Ofast,unroll-loops")
#include <bits/stdc++.h>
#define ll long long
#define pii pair<int, int>
#define F first
#define S second
using namespace std;

const ll inf = 1'000'000'000'000'000'000;
const ll mxN = 2'000'006;
int N, M;
ll A[mxN], B[mxN], S[mxN], T[mxN], P[mxN], Q[mxN], dp[mxN], seg[4 * mxN], lazy[4 * mxN], bit[mxN], rcost[mxN], ucost[mxN], tmp[mxN][2];
int rangeA[mxN], rangeB[mxN], nrange[mxN];
bool vis[mxN];
vector<pii> ins[mxN];

void Bmodify(int pos, ll val)
{
    for (int i = pos; i < mxN; i += (i & -i))
        bit[i] += val;
}

ll Bquery(int pos)
{
    ll ans = 0;
    for (int i = pos; i > 0; i -= (i & -i))
        ans += bit[i];
    return ans;
}

void init(int i = 1, int L = 0, int R = N)
{
    if (L == R)
        seg[i] = -inf, lazy[i] = 0;
    if (L != R)
    {
        int mid = (L + R) / 2;
        init(i << 1, L, mid);
        init(i << 1 | 1, mid + 1, R);
    }
}

void modify(int mL, int mR, ll val, int i = 1, int L = 0, int R = N)
{
    if (mL <= L && R <= mR)
        seg[i] += val, lazy[i] += val;
    else if (R < mL || mR < L)
        return;
    else
    {
        int mid = (L + R) / 2;
        seg[i << 1] += lazy[i], seg[i << 1 | 1] += lazy[i];
        lazy[i << 1] += lazy[i], lazy[i << 1 | 1] += lazy[i];
        lazy[i] = 0;
        modify(mL, mR, val, i << 1, L, mid);
        modify(mL, mR, val, i << 1 | 1, mid + 1, R);
        seg[i] = max(seg[i << 1], seg[i << 1 | 1]);
    }
}

ll query(int mL, int mR, int i = 1, int L = 0, int R = N)
{
    if (mL <= L && R <= mR)
        return seg[i];
    else if (R < mL || mR < L)
        return -inf;
    else
    {
        int mid = (L + R) / 2;
        seg[i << 1] += lazy[i], seg[i << 1 | 1] += lazy[i];
        lazy[i << 1] += lazy[i], lazy[i << 1 | 1] += lazy[i];
        lazy[i] = 0;
        return max(query(mL, mR, i << 1, L, mid),
                   query(mL, mR, i << 1 | 1, mid + 1, R));
    }
}

signed main()
{
    ios::sync_with_stdio(0);
    cin.tie(0), cout.tie(0);
    cin >> N >> M;
    for (int i = 1; i <= N; i++)
    {
        cin >> A[i] >> S[i] >> P[i];
        A[i] += A[i - 1];
    }
    for (int i = 1; i <= M; i++)
    {
        cin >> B[i] >> T[i] >> Q[i];
        B[i] += B[i - 1];
    }
    for (int i = 1; i <= N; i++)
    {
        rangeA[i] = upper_bound(B, B + 1 + M, S[i] - A[i]) - B - 1;
        if (rangeA[i] == -1)
            rangeA[i] = 0, P[i] = 0;
    }

    for (int i = 1; i <= M; i++)
    {
        rangeB[i] = upper_bound(A, A + 1 + N, T[i] - B[i]) - A - 1;
        if (rangeB[i] == -1)
            rangeB[i] = 0, Q[i] = 0;

        if (rangeB[i] < N)
        { // cerr << "build insert " << i << " -> " << rangeB[i] + 1 << '\n';
            ins[rangeB[i] + 1].emplace_back(pii(i - 1, i));
            if (rangeA[rangeB[i] + 1] == i - 1)
                vis[rangeB[i] + 1] = 1;
        }
        else
            rangeB[i] = -1;
    }
    rangeA[++N] = M;
    for (int i = 1; i <= N; i++)
        if (!vis[i])
            ins[i].emplace_back(pii(rangeA[i], -1));
    for (int i = 1; i <= N; i++)
        tmp[i][0] = P[i], tmp[i][1] = rangeA[i];
    int nN = 0;

    for (int i = 1; i <= N; i++)
    {
        sort(ins[i].begin(), ins[i].end(), greater<>());
        for (auto [j, k] : ins[i])
        {
            ++nN;
            rangeA[nN] = j;
            P[nN] = 0;
            if (j == tmp[i][1])
            {
                P[nN] = tmp[i][0];
                rangeA[nN] = tmp[i][1];
                nrange[i] = nN;
            }
            if (k > 0)
                rangeB[k] = nN - 1;
        }
    }
    N = nN;
    for (int i = 1; i <= M; i++)
        if(rangeB[i] == -1)
            rangeB[i] = N;

    vector<int> v;

    for (int i = 1; i <= N; i++)
        v.emplace_back(i);
    sort(v.begin(), v.end(), [&](int i, int j)
         { return make_pair(rangeA[i], -i) < make_pair(rangeA[j], -j); });

    ll sumR = 0;
    for (int i = N; i >= 1; i--)
    {
        rcost[i] = sumR - Bquery(rangeA[i] + 1);
        sumR += P[i];
        Bmodify(rangeA[i] + 1, P[i]);
    }
    for (int i = 0; i < mxN; i++)
        bit[i] = 0;

    int last = 1;
    ll sumU = 0;

    init();
    modify(0, 0, inf);
    for (int i = 1; i <= N; i++)
        modify(0, i - 1, P[i]);
    for (int i : v)
    {
        while (last <= rangeA[i] && last <= M)
        {
            sumU += Q[last];
            Bmodify(rangeB[last] + 1, Q[last]);
            modify(0, rangeB[last], Q[last]);
            last++;
        }
        ucost[i] = sumU - Bquery(i);
        dp[i] = query(0, i - 1) - rcost[i];
        // cerr << i << ' ' << rangeA[i] << ' ' << query(0, i - 1) << " - " << rcost[i] << '\n';
        modify(0, i - 1, -P[i]);
        modify(i, i, inf + dp[i] - ucost[i]);
    }
    cout << dp[N] << '\n';
}

/*
1 2
1 0 0
1 0 0
1 5 -1

3 3
1 1 1
1 3 -5
1 4 -2
1 1 2
1 3 -1
1 4 -2

2 2
1 1 5
1 10 -10
1 0 0
1 3 6

2 2
*/

Compilation message

dishes.cpp: In function 'int main()':
dishes.cpp:126:19: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  126 |         for (auto [j, k] : ins[i])
      |                   ^

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 506 ms 110000 KB Output is correct
2 Correct 459 ms 99912 KB Output is correct
3 Correct 345 ms 98376 KB Output is correct
4 Correct 452 ms 109844 KB Output is correct
5 Correct 31 ms 63060 KB Output is correct
6 Correct 402 ms 99416 KB Output is correct
7 Correct 145 ms 71208 KB Output is correct
8 Correct 275 ms 92972 KB Output is correct
9 Correct 347 ms 98296 KB Output is correct
10 Correct 356 ms 98580 KB Output is correct
11 Correct 322 ms 98408 KB Output is correct

Subtask #2
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 63060 KB Output is correct
2 Correct 32 ms 62936 KB Output is correct
3 Correct 30 ms 63000 KB Output is correct
4 Correct 30 ms 62936 KB Output is correct
5 Correct 36 ms 62948 KB Output is correct
6 Correct 33 ms 63060 KB Output is correct
7 Correct 34 ms 63012 KB Output is correct
8 Correct 31 ms 63020 KB Output is correct
9 Correct 32 ms 63052 KB Output is correct
10 Correct 33 ms 63072 KB Output is correct
11 Correct 32 ms 62952 KB Output is correct
12 Correct 31 ms 63036 KB Output is correct
13 Correct 31 ms 63060 KB Output is correct
14 Correct 35 ms 63048 KB Output is correct
15 Correct 32 ms 63048 KB Output is correct
16 Correct 31 ms 62988 KB Output is correct

Subtask #3
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 63060 KB Output is correct
2 Correct 32 ms 62936 KB Output is correct
3 Correct 30 ms 63000 KB Output is correct
4 Correct 30 ms 62936 KB Output is correct
5 Correct 36 ms 62948 KB Output is correct
6 Correct 33 ms 63060 KB Output is correct
7 Correct 34 ms 63012 KB Output is correct
8 Correct 31 ms 63020 KB Output is correct
9 Correct 32 ms 63052 KB Output is correct
10 Correct 33 ms 63072 KB Output is correct
11 Correct 32 ms 62952 KB Output is correct
12 Correct 31 ms 63036 KB Output is correct
13 Correct 31 ms 63060 KB Output is correct
14 Correct 35 ms 63048 KB Output is correct
15 Correct 32 ms 63048 KB Output is correct
16 Correct 31 ms 62988 KB Output is correct
17 Correct 34 ms 63420 KB Output is correct
18 Correct 35 ms 63660 KB Output is correct
19 Correct 35 ms 63464 KB Output is correct
20 Correct 42 ms 63480 KB Output is correct
21 Correct 35 ms 63436 KB Output is correct
22 Correct 41 ms 63496 KB Output is correct
23 Correct 36 ms 63520 KB Output is correct

Subtask #4
39.0 / 39.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 63060 KB Output is correct
2 Correct 32 ms 62936 KB Output is correct
3 Correct 30 ms 63000 KB Output is correct
4 Correct 30 ms 62936 KB Output is correct
5 Correct 36 ms 62948 KB Output is correct
6 Correct 33 ms 63060 KB Output is correct
7 Correct 34 ms 63012 KB Output is correct
8 Correct 31 ms 63020 KB Output is correct
9 Correct 32 ms 63052 KB Output is correct
10 Correct 33 ms 63072 KB Output is correct
11 Correct 32 ms 62952 KB Output is correct
12 Correct 31 ms 63036 KB Output is correct
13 Correct 31 ms 63060 KB Output is correct
14 Correct 35 ms 63048 KB Output is correct
15 Correct 32 ms 63048 KB Output is correct
16 Correct 31 ms 62988 KB Output is correct
17 Correct 34 ms 63420 KB Output is correct
18 Correct 35 ms 63660 KB Output is correct
19 Correct 35 ms 63464 KB Output is correct
20 Correct 42 ms 63480 KB Output is correct
21 Correct 35 ms 63436 KB Output is correct
22 Correct 41 ms 63496 KB Output is correct
23 Correct 36 ms 63520 KB Output is correct
24 Correct 436 ms 111304 KB Output is correct
25 Correct 525 ms 116076 KB Output is correct
26 Correct 441 ms 111324 KB Output is correct
27 Correct 528 ms 114448 KB Output is correct
28 Correct 493 ms 110052 KB Output is correct
29 Correct 335 ms 98436 KB Output is correct
30 Correct 899 ms 115296 KB Output is correct
31 Correct 188 ms 78296 KB Output is correct
32 Correct 307 ms 92924 KB Output is correct
33 Correct 723 ms 115000 KB Output is correct
34 Correct 738 ms 113800 KB Output is correct
35 Correct 837 ms 115384 KB Output is correct
36 Correct 816 ms 115312 KB Output is correct

Subtask #5
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 63060 KB Output is correct
2 Correct 32 ms 62936 KB Output is correct
3 Correct 30 ms 63000 KB Output is correct
4 Correct 30 ms 62936 KB Output is correct
5 Correct 36 ms 62948 KB Output is correct
6 Correct 33 ms 63060 KB Output is correct
7 Correct 34 ms 63012 KB Output is correct
8 Correct 31 ms 63020 KB Output is correct
9 Correct 32 ms 63052 KB Output is correct
10 Correct 33 ms 63072 KB Output is correct
11 Correct 32 ms 62952 KB Output is correct
12 Correct 31 ms 63036 KB Output is correct
13 Correct 31 ms 63060 KB Output is correct
14 Correct 35 ms 63048 KB Output is correct
15 Correct 32 ms 63048 KB Output is correct
16 Correct 31 ms 62988 KB Output is correct
17 Correct 34 ms 63420 KB Output is correct
18 Correct 35 ms 63660 KB Output is correct
19 Correct 35 ms 63464 KB Output is correct
20 Correct 42 ms 63480 KB Output is correct
21 Correct 35 ms 63436 KB Output is correct
22 Correct 41 ms 63496 KB Output is correct
23 Correct 36 ms 63520 KB Output is correct
24 Correct 436 ms 111304 KB Output is correct
25 Correct 525 ms 116076 KB Output is correct
26 Correct 441 ms 111324 KB Output is correct
27 Correct 528 ms 114448 KB Output is correct
28 Correct 493 ms 110052 KB Output is correct
29 Correct 335 ms 98436 KB Output is correct
30 Correct 899 ms 115296 KB Output is correct
31 Correct 188 ms 78296 KB Output is correct
32 Correct 307 ms 92924 KB Output is correct
33 Correct 723 ms 115000 KB Output is correct
34 Correct 738 ms 113800 KB Output is correct
35 Correct 837 ms 115384 KB Output is correct
36 Correct 816 ms 115312 KB Output is correct
37 Correct 473 ms 111340 KB Output is correct
38 Correct 644 ms 115256 KB Output is correct
39 Correct 398 ms 99540 KB Output is correct
40 Correct 377 ms 99532 KB Output is correct
41 Correct 34 ms 62976 KB Output is correct
42 Correct 867 ms 116032 KB Output is correct
43 Correct 736 ms 115540 KB Output is correct
44 Correct 766 ms 114464 KB Output is correct
45 Correct 856 ms 116240 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 63060 KB Output is correct
2 Correct 32 ms 62936 KB Output is correct
3 Correct 30 ms 63000 KB Output is correct
4 Correct 30 ms 62936 KB Output is correct
5 Correct 36 ms 62948 KB Output is correct
6 Correct 33 ms 63060 KB Output is correct
7 Correct 34 ms 63012 KB Output is correct
8 Correct 31 ms 63020 KB Output is correct
9 Correct 32 ms 63052 KB Output is correct
10 Correct 33 ms 63072 KB Output is correct
11 Correct 32 ms 62952 KB Output is correct
12 Correct 31 ms 63036 KB Output is correct
13 Correct 31 ms 63060 KB Output is correct
14 Correct 35 ms 63048 KB Output is correct
15 Correct 32 ms 63048 KB Output is correct
16 Correct 31 ms 62988 KB Output is correct
17 Correct 34 ms 63420 KB Output is correct
18 Correct 35 ms 63660 KB Output is correct
19 Correct 35 ms 63464 KB Output is correct
20 Correct 42 ms 63480 KB Output is correct
21 Correct 35 ms 63436 KB Output is correct
22 Correct 41 ms 63496 KB Output is correct
23 Correct 36 ms 63520 KB Output is correct
24 Correct 436 ms 111304 KB Output is correct
25 Correct 525 ms 116076 KB Output is correct
26 Correct 441 ms 111324 KB Output is correct
27 Correct 528 ms 114448 KB Output is correct
28 Correct 493 ms 110052 KB Output is correct
29 Correct 335 ms 98436 KB Output is correct
30 Correct 899 ms 115296 KB Output is correct
31 Correct 188 ms 78296 KB Output is correct
32 Correct 307 ms 92924 KB Output is correct
33 Correct 723 ms 115000 KB Output is correct
34 Correct 738 ms 113800 KB Output is correct
35 Correct 837 ms 115384 KB Output is correct
36 Correct 816 ms 115312 KB Output is correct
37 Correct 473 ms 111340 KB Output is correct
38 Correct 644 ms 115256 KB Output is correct
39 Correct 398 ms 99540 KB Output is correct
40 Correct 377 ms 99532 KB Output is correct
41 Correct 34 ms 62976 KB Output is correct
42 Correct 867 ms 116032 KB Output is correct
43 Correct 736 ms 115540 KB Output is correct
44 Correct 766 ms 114464 KB Output is correct
45 Correct 856 ms 116240 KB Output is correct
46 Correct 2333 ms 286200 KB Output is correct
47 Correct 2849 ms 301496 KB Output is correct
48 Correct 1818 ms 230604 KB Output is correct
49 Correct 1794 ms 230496 KB Output is correct
50 Correct 5236 ms 306004 KB Output is correct
51 Correct 3823 ms 298368 KB Output is correct
52 Correct 3906 ms 293156 KB Output is correct
53 Correct 4778 ms 305916 KB Output is correct

Subtask #7
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 506 ms 110000 KB Output is correct
2 Correct 459 ms 99912 KB Output is correct
3 Correct 345 ms 98376 KB Output is correct
4 Correct 452 ms 109844 KB Output is correct
5 Correct 31 ms 63060 KB Output is correct
6 Correct 402 ms 99416 KB Output is correct
7 Correct 145 ms 71208 KB Output is correct
8 Correct 275 ms 92972 KB Output is correct
9 Correct 347 ms 98296 KB Output is correct
10 Correct 356 ms 98580 KB Output is correct
11 Correct 322 ms 98408 KB Output is correct
12 Correct 30 ms 63060 KB Output is correct
13 Correct 32 ms 62936 KB Output is correct
14 Correct 30 ms 63000 KB Output is correct
15 Correct 30 ms 62936 KB Output is correct
16 Correct 36 ms 62948 KB Output is correct
17 Correct 33 ms 63060 KB Output is correct
18 Correct 34 ms 63012 KB Output is correct
19 Correct 31 ms 63020 KB Output is correct
20 Correct 32 ms 63052 KB Output is correct
21 Correct 33 ms 63072 KB Output is correct
22 Correct 32 ms 62952 KB Output is correct
23 Correct 31 ms 63036 KB Output is correct
24 Correct 31 ms 63060 KB Output is correct
25 Correct 35 ms 63048 KB Output is correct
26 Correct 32 ms 63048 KB Output is correct
27 Correct 31 ms 62988 KB Output is correct
28 Correct 34 ms 63420 KB Output is correct
29 Correct 35 ms 63660 KB Output is correct
30 Correct 35 ms 63464 KB Output is correct
31 Correct 42 ms 63480 KB Output is correct
32 Correct 35 ms 63436 KB Output is correct
33 Correct 41 ms 63496 KB Output is correct
34 Correct 36 ms 63520 KB Output is correct
35 Correct 436 ms 111304 KB Output is correct
36 Correct 525 ms 116076 KB Output is correct
37 Correct 441 ms 111324 KB Output is correct
38 Correct 528 ms 114448 KB Output is correct
39 Correct 493 ms 110052 KB Output is correct
40 Correct 335 ms 98436 KB Output is correct
41 Correct 899 ms 115296 KB Output is correct
42 Correct 188 ms 78296 KB Output is correct
43 Correct 307 ms 92924 KB Output is correct
44 Correct 723 ms 115000 KB Output is correct
45 Correct 738 ms 113800 KB Output is correct
46 Correct 837 ms 115384 KB Output is correct
47 Correct 816 ms 115312 KB Output is correct
48 Correct 473 ms 111340 KB Output is correct
49 Correct 644 ms 115256 KB Output is correct
50 Correct 398 ms 99540 KB Output is correct
51 Correct 377 ms 99532 KB Output is correct
52 Correct 34 ms 62976 KB Output is correct
53 Correct 867 ms 116032 KB Output is correct
54 Correct 736 ms 115540 KB Output is correct
55 Correct 766 ms 114464 KB Output is correct
56 Correct 856 ms 116240 KB Output is correct
57 Correct 489 ms 112128 KB Output is correct
58 Correct 561 ms 114872 KB Output is correct
59 Correct 371 ms 99076 KB Output is correct
60 Correct 366 ms 99028 KB Output is correct
61 Correct 840 ms 115900 KB Output is correct
62 Correct 31 ms 63060 KB Output is correct
63 Correct 853 ms 115780 KB Output is correct
64 Correct 695 ms 114604 KB Output is correct
65 Correct 708 ms 125720 KB Output is correct
66 Correct 795 ms 122168 KB Output is correct

Subtask #8
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 506 ms 110000 KB Output is correct
2 Correct 459 ms 99912 KB Output is correct
3 Correct 345 ms 98376 KB Output is correct
4 Correct 452 ms 109844 KB Output is correct
5 Correct 31 ms 63060 KB Output is correct
6 Correct 402 ms 99416 KB Output is correct
7 Correct 145 ms 71208 KB Output is correct
8 Correct 275 ms 92972 KB Output is correct
9 Correct 347 ms 98296 KB Output is correct
10 Correct 356 ms 98580 KB Output is correct
11 Correct 322 ms 98408 KB Output is correct
12 Correct 30 ms 63060 KB Output is correct
13 Correct 32 ms 62936 KB Output is correct
14 Correct 30 ms 63000 KB Output is correct
15 Correct 30 ms 62936 KB Output is correct
16 Correct 36 ms 62948 KB Output is correct
17 Correct 33 ms 63060 KB Output is correct
18 Correct 34 ms 63012 KB Output is correct
19 Correct 31 ms 63020 KB Output is correct
20 Correct 32 ms 63052 KB Output is correct
21 Correct 33 ms 63072 KB Output is correct
22 Correct 32 ms 62952 KB Output is correct
23 Correct 31 ms 63036 KB Output is correct
24 Correct 31 ms 63060 KB Output is correct
25 Correct 35 ms 63048 KB Output is correct
26 Correct 32 ms 63048 KB Output is correct
27 Correct 31 ms 62988 KB Output is correct
28 Correct 34 ms 63420 KB Output is correct
29 Correct 35 ms 63660 KB Output is correct
30 Correct 35 ms 63464 KB Output is correct
31 Correct 42 ms 63480 KB Output is correct
32 Correct 35 ms 63436 KB Output is correct
33 Correct 41 ms 63496 KB Output is correct
34 Correct 36 ms 63520 KB Output is correct
35 Correct 436 ms 111304 KB Output is correct
36 Correct 525 ms 116076 KB Output is correct
37 Correct 441 ms 111324 KB Output is correct
38 Correct 528 ms 114448 KB Output is correct
39 Correct 493 ms 110052 KB Output is correct
40 Correct 335 ms 98436 KB Output is correct
41 Correct 899 ms 115296 KB Output is correct
42 Correct 188 ms 78296 KB Output is correct
43 Correct 307 ms 92924 KB Output is correct
44 Correct 723 ms 115000 KB Output is correct
45 Correct 738 ms 113800 KB Output is correct
46 Correct 837 ms 115384 KB Output is correct
47 Correct 816 ms 115312 KB Output is correct
48 Correct 473 ms 111340 KB Output is correct
49 Correct 644 ms 115256 KB Output is correct
50 Correct 398 ms 99540 KB Output is correct
51 Correct 377 ms 99532 KB Output is correct
52 Correct 34 ms 62976 KB Output is correct
53 Correct 867 ms 116032 KB Output is correct
54 Correct 736 ms 115540 KB Output is correct
55 Correct 766 ms 114464 KB Output is correct
56 Correct 856 ms 116240 KB Output is correct
57 Correct 2333 ms 286200 KB Output is correct
58 Correct 2849 ms 301496 KB Output is correct
59 Correct 1818 ms 230604 KB Output is correct
60 Correct 1794 ms 230496 KB Output is correct
61 Correct 5236 ms 306004 KB Output is correct
62 Correct 3823 ms 298368 KB Output is correct
63 Correct 3906 ms 293156 KB Output is correct
64 Correct 4778 ms 305916 KB Output is correct
65 Correct 489 ms 112128 KB Output is correct
66 Correct 561 ms 114872 KB Output is correct
67 Correct 371 ms 99076 KB Output is correct
68 Correct 366 ms 99028 KB Output is correct
69 Correct 840 ms 115900 KB Output is correct
70 Correct 31 ms 63060 KB Output is correct
71 Correct 853 ms 115780 KB Output is correct
72 Correct 695 ms 114604 KB Output is correct
73 Correct 708 ms 125720 KB Output is correct
74 Correct 795 ms 122168 KB Output is correct
75 Correct 2431 ms 357204 KB Output is correct
76 Correct 2840 ms 372964 KB Output is correct
77 Correct 1834 ms 288884 KB Output is correct
78 Correct 1817 ms 288848 KB Output is correct
79 Correct 5304 ms 373280 KB Output is correct
80 Correct 3940 ms 368076 KB Output is correct
81 Correct 3809 ms 348072 KB Output is correct
82 Correct 5151 ms 342796 KB Output is correct
83 Correct 5131 ms 362672 KB Output is correct