oj.uz

Submission #463883

# Submission time Handle Problem Language Result Execution time Memory
463883 2021-08-11T23:52:04 Z TeaTime Coin Collecting (JOI19_ho_t4) C++17
100 / 100
 67 ms 5188 KB 
//#pragma GCC optimize("O3")
//#pragma GCC target("avx2")
#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <map>
#include <set>
#include <queue>
#include <unordered_map>

using namespace std;

#define fastInp cin.tie(0); cout.tie(0); ios_base::sync_with_stdio(0);

typedef long long ll;
typedef long double ld;

const ll SZ = 2e5 + 100;

#define int ll
ll n;
vector<pair<ll, ll>> vec;

ll svd[SZ][2];
pair<int, int> seg[SZ * 4];
int seg2[SZ * 4];

void upd2(int v, int l, int r, int pos, int val = 0) {
    if (l == r - 1) {
        seg2[v] = val;
    } else {
        int mid = (l + r) / 2;
        if (pos < mid) {
            upd2(v * 2 + 1, l, mid, pos, val);
        } else {
            upd2(v * 2 + 2, mid, r, pos, val);
        }

        seg2[v] = seg2[v * 2 + 1] + seg2[v * 2 + 2];
    }
}
int ask2(int v, int l, int r, int askl, int askr) {
    if (l >= askr || r <= askl) return 0;

    if (askl <= l && r <= askr) return seg2[v];

    int mid = (l + r) / 2;
    int q = ask2(v * 2 + 1, l, mid, askl, askr), q2 = ask2(v * 2 + 2, mid, r, askl, askr);
    return  q + q2;
}
void upd(int v, int l, int r, int pos, int val, int val2) {
    if (l == r - 1) {
        seg[v].first += val;
        seg[v].second += val2;
    } else {
        int mid = (l + r) / 2;
        if (pos < mid) {
            upd(v * 2 + 1, l, mid, pos, val, val2);
        } else {
            upd(v * 2 + 2, mid, r, pos, val, val2);
        }

        seg[v] = { seg[v * 2 + 1].first + seg[v * 2 + 2].first, seg[v * 2 + 1].second + seg[v * 2 + 2].second };
    }
}

pair<int, int> ask(int v, int l, int r, int askl, int askr) {
    if (l >= askr || r <= askl) return { 0, 0 };

    if (askl <= l && r <= askr) return seg[v];

    int mid = (l + r) / 2;
    pair<int, int> q = ask(v * 2 + 1, l, mid, askl, askr), q2 = ask(v * 2 + 2, mid, r, askl, askr);
    return  { q.first + q2.first, q.second + q2.second };
}

signed main() {
    fastInp;

    cin >> n;

    vec.resize(n * 2);

    for (int i = 0; i < n * 2; i++) cin >> vec[i].first >> vec[i].second;

    ll ans = 0;

    set<ll> hv, er;
    for (int i = 0; i < n * 2; i++) {
        if (vec[i].first <= 1) {
            ans += abs(vec[i].first - 1);
            vec[i].first = 1;
        }
        if (vec[i].first >= n) {
            ans += abs(vec[i].first - n);
            vec[i].first = n;
        }
        if (vec[i].second <= 1) {
            ans += abs(vec[i].second - 1);
            vec[i].second = 1;
        }
        if (vec[i].second >= 2) {
            ans += abs(vec[i].second - 2);
            vec[i].second = 2;
        }

        svd[vec[i].first][vec[i].second - 1]++;
    }

    pair<ll, ll> pt = { 1, 1 };
    for (int i = 1; i <= n; i++) {
        cout << "";
        while (pt.first <= i && svd[pt.first][0] == 0 && svd[i][0] > 0) {
            svd[pt.first][0]++;
            svd[i][0]--;
            ans += abs(i - pt.first);
            pt.first++;
        }
        while (pt.second <= i && svd[pt.second][1] == 0 && svd[i][1] > 0) {
            svd[pt.second][1]++;
            svd[i][1]--;
            ans += abs(i - pt.second);
            pt.second++;
        }
        while (pt.first <= i && svd[pt.first][0] == 0 && svd[i][1] > 1) {
            svd[pt.first][0]++;
            svd[i][1]--;
            ans += abs(i - pt.first) + 1;
            pt.first++;
        }
        while (pt.second <= i && svd[pt.second][1] == 0 && svd[i][0] > 1) {
            svd[pt.second][1]++;
            svd[i][0]--;
            ans += abs(i - pt.second) + 1;
            pt.second++;
        }

        if (svd[i][0] > 1) {
            svd[i + 1][0] += svd[i][0] - 1;
            ans += svd[i][0] - 1;
            svd[i][0] = 1;
        }
        if (svd[i][1] > 1) {
            svd[i + 1][1] += svd[i][1] - 1;
            ans += svd[i][1] - 1;
            svd[i][1] = 1;
        }

        while (pt.first <= i && svd[pt.first][0] > 0) pt.first++;
        while (pt.second <= i && svd[pt.second][1] > 0) pt.second++;
    }

    cout << ans;

    return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 332 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 332 KB Output is correct
18 Correct 0 ms 332 KB Output is correct
19 Correct 0 ms 324 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 0 ms 332 KB Output is correct
28 Correct 1 ms 320 KB Output is correct
29 Correct 0 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 0 ms 332 KB Output is correct
32 Correct 0 ms 320 KB Output is correct
33 Correct 0 ms 332 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 332 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 332 KB Output is correct
18 Correct 0 ms 332 KB Output is correct
19 Correct 0 ms 324 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 0 ms 332 KB Output is correct
28 Correct 1 ms 320 KB Output is correct
29 Correct 0 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 0 ms 332 KB Output is correct
32 Correct 0 ms 320 KB Output is correct
33 Correct 0 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 380 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 332 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 332 KB Output is correct
53 Correct 1 ms 332 KB Output is correct
54 Correct 1 ms 332 KB Output is correct
55 Correct 1 ms 332 KB Output is correct
56 Correct 1 ms 332 KB Output is correct
57 Correct 1 ms 332 KB Output is correct
58 Correct 1 ms 332 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 1 ms 336 KB Output is correct
61 Correct 1 ms 332 KB Output is correct
62 Correct 2 ms 332 KB Output is correct
63 Correct 1 ms 332 KB Output is correct
64 Correct 1 ms 332 KB Output is correct

Subtask #3
63.0 / 63.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 332 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 332 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 332 KB Output is correct
18 Correct 0 ms 332 KB Output is correct
19 Correct 0 ms 324 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 0 ms 332 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 0 ms 332 KB Output is correct
28 Correct 1 ms 320 KB Output is correct
29 Correct 0 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 0 ms 332 KB Output is correct
32 Correct 0 ms 320 KB Output is correct
33 Correct 0 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 380 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 332 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 332 KB Output is correct
53 Correct 1 ms 332 KB Output is correct
54 Correct 1 ms 332 KB Output is correct
55 Correct 1 ms 332 KB Output is correct
56 Correct 1 ms 332 KB Output is correct
57 Correct 1 ms 332 KB Output is correct
58 Correct 1 ms 332 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 1 ms 336 KB Output is correct
61 Correct 1 ms 332 KB Output is correct
62 Correct 2 ms 332 KB Output is correct
63 Correct 1 ms 332 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
65 Correct 40 ms 5116 KB Output is correct
66 Correct 67 ms 5108 KB Output is correct
67 Correct 61 ms 5112 KB Output is correct
68 Correct 60 ms 5128 KB Output is correct
69 Correct 54 ms 5120 KB Output is correct
70 Correct 58 ms 5120 KB Output is correct
71 Correct 57 ms 5108 KB Output is correct
72 Correct 53 ms 5120 KB Output is correct
73 Correct 55 ms 5112 KB Output is correct
74 Correct 52 ms 5060 KB Output is correct
75 Correct 56 ms 5112 KB Output is correct
76 Correct 53 ms 5112 KB Output is correct
77 Correct 59 ms 5132 KB Output is correct
78 Correct 54 ms 5132 KB Output is correct
79 Correct 53 ms 5116 KB Output is correct
80 Correct 54 ms 5060 KB Output is correct
81 Correct 53 ms 5120 KB Output is correct
82 Correct 53 ms 5060 KB Output is correct
83 Correct 54 ms 5128 KB Output is correct
84 Correct 55 ms 5036 KB Output is correct
85 Correct 54 ms 5128 KB Output is correct
86 Correct 53 ms 5124 KB Output is correct
87 Correct 56 ms 5112 KB Output is correct
88 Correct 53 ms 5128 KB Output is correct
89 Correct 54 ms 5132 KB Output is correct
90 Correct 55 ms 5108 KB Output is correct
91 Correct 56 ms 5116 KB Output is correct
92 Correct 53 ms 5116 KB Output is correct
93 Correct 54 ms 5132 KB Output is correct
94 Correct 53 ms 5128 KB Output is correct
95 Correct 51 ms 5120 KB Output is correct
96 Correct 53 ms 5116 KB Output is correct
97 Correct 59 ms 5128 KB Output is correct
98 Correct 55 ms 5188 KB Output is correct
99 Correct 54 ms 5112 KB Output is correct
100 Correct 54 ms 5108 KB Output is correct
101 Correct 54 ms 5112 KB Output is correct
102 Correct 53 ms 5112 KB Output is correct
103 Correct 55 ms 5184 KB Output is correct