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답안 #1026961

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1026961 2024-07-18T15:16:30 Z adaawf Team Contest (JOI22_team) C++17
100 / 100
 537 ms 53988 KB 
#include <iostream>
#include <vector>
#include <map>
#include <algorithm>
using namespace std;
struct CONT {
    long long int a, b, c;
} a[150005], b[150005];
int za = 0, zb = 0, zc = 0, t[600005];
vector<int> va, vb, vc;
vector<CONT> g[150005];
long long int da[150005], db[150005], dc[150005];
map<int, int> ma, mb, mc;
bool cmp(CONT aa, CONT bb) {
    if (aa.a == bb.a) return aa.b < bb.b;
    return aa.a < bb.a;
}
bool cmp3(CONT aa, CONT bb) {
    if (aa.a == bb.a) return aa.c < bb.c;
    return aa.a < bb.a;
}
bool cmp2(CONT aa, CONT bb) {
    return aa.b < bb.b;
}
void Clear(int n) {
    for (int i = 1; i <= n * 4; i++) t[i] = 0;
}
void update(int v, int tl, int tr, int x, int y) {
    if (tl == tr) {
        t[v] = max(t[v], y);
        return;
    }
    int mid = (tl + tr) / 2;
    if (mid >= x) update(v * 2, tl, mid, x, y);
    else update(v * 2 + 1, mid + 1, tr, x, y);
    t[v] = max(t[v * 2], t[v * 2 + 1]);
}
int sum(int v, int tl, int tr, int l, int r) {
    if (l > r) return 0;
    if (tl == l && tr == r) {
        return t[v];
    }
    int mid = (tl + tr) / 2;
    return max(sum(v * 2, tl, mid, l, min(r, mid)), sum(v * 2 + 1, mid + 1, tr, max(l, mid + 1), r));
}
void Print(CONT aa) {
    cout << aa.a << " " << aa.b << " " << aa.c << ' ';
}
int main() {
    ios::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    int n;
    cin >> n;
    for (int i = 1; i <= n; i++) {
        cin >> a[i].a >> a[i].b >> a[i].c;
        va.push_back(a[i].a);
        vb.push_back(a[i].b);
        vc.push_back(a[i].c);
    }
    sort(va.begin(), va.end());
    sort(vb.begin(), vb.end());
    sort(vc.begin(), vc.end());
    for (int w : va) {
        if (!ma.count(w)) {
            ma[w] = ++za;
            da[za] = w;
        }
    }
    for (int w : vb) {
        if (!mb.count(w)) {
            mb[w] = ++zb;
            db[zb] = w;
        }
    }
    for (int w : vc) {
        if (!mc.count(w)) {
            mc[w] = ++zc;
            dc[zc] = w;
        }
    }
    for (int i = 1; i <= n; i++) {
        a[i].a = ma[a[i].a], a[i].b = mb[a[i].b], a[i].c = mc[a[i].c];
        b[i] = a[i];
    }
    sort(a + 1, a + n + 1, cmp);
    sort(b + 1, b + n + 1, cmp2);
    long long int res = -1;
    for (int i = 1; i <= n; i++) {
        long long int h = sum(1, 1, zb, 1, a[i].b - 1);
        if (h > a[i].c) g[a[i].b].push_back({a[i].a, a[i].b, h});
        update(1, 1, zb, a[i].b, a[i].c);
    }
    Clear(zb);
    sort(a + 1, a + n + 1, cmp3);
    for (int i = 1; i <= n; i++) {
        long long int h = sum(1, 1, zc, 1, a[i].c - 1);
        if (h > a[i].b) g[h].push_back({a[i].a, h, a[i].c});
        update(1, 1, zc, a[i].c, a[i].b);
    }
    Clear(zc);
    for (int i = 1; i <= n; i++) {
        if (b[i].b != b[i - 1].b) {
            for (auto w : g[b[i].b]) {
                long long int h = sum(1, 1, zc, 1, w.c - 1);
                if (h > w.a) {
                    res = max(res, da[h] + db[w.b] + dc[w.c]);
                }
            }
        }
        update(1, 1, zc, b[i].c, b[i].a);
    }
    cout << res;
}

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 10588 KB Output is correct
2 Correct 1 ms 10588 KB Output is correct
3 Correct 1 ms 10588 KB Output is correct
4 Correct 1 ms 10588 KB Output is correct
5 Correct 2 ms 10588 KB Output is correct
6 Correct 1 ms 10588 KB Output is correct
7 Correct 2 ms 10588 KB Output is correct
8 Correct 1 ms 10588 KB Output is correct
9 Correct 1 ms 10588 KB Output is correct
10 Correct 1 ms 10588 KB Output is correct
11 Correct 1 ms 10588 KB Output is correct
12 Correct 1 ms 10716 KB Output is correct
13 Correct 1 ms 10588 KB Output is correct
14 Correct 2 ms 10588 KB Output is correct
15 Correct 2 ms 10588 KB Output is correct
16 Correct 2 ms 10588 KB Output is correct
17 Correct 2 ms 10588 KB Output is correct
18 Correct 2 ms 10716 KB Output is correct
19 Correct 2 ms 10588 KB Output is correct
20 Correct 1 ms 10588 KB Output is correct
21 Correct 1 ms 10588 KB Output is correct
22 Correct 2 ms 10720 KB Output is correct
23 Correct 2 ms 10588 KB Output is correct
24 Correct 2 ms 10588 KB Output is correct
25 Correct 2 ms 10588 KB Output is correct

Subtask #2
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 10588 KB Output is correct
2 Correct 1 ms 10588 KB Output is correct
3 Correct 1 ms 10588 KB Output is correct
4 Correct 1 ms 10588 KB Output is correct
5 Correct 2 ms 10588 KB Output is correct
6 Correct 1 ms 10588 KB Output is correct
7 Correct 2 ms 10588 KB Output is correct
8 Correct 1 ms 10588 KB Output is correct
9 Correct 1 ms 10588 KB Output is correct
10 Correct 1 ms 10588 KB Output is correct
11 Correct 1 ms 10588 KB Output is correct
12 Correct 1 ms 10716 KB Output is correct
13 Correct 1 ms 10588 KB Output is correct
14 Correct 2 ms 10588 KB Output is correct
15 Correct 2 ms 10588 KB Output is correct
16 Correct 2 ms 10588 KB Output is correct
17 Correct 2 ms 10588 KB Output is correct
18 Correct 2 ms 10716 KB Output is correct
19 Correct 2 ms 10588 KB Output is correct
20 Correct 1 ms 10588 KB Output is correct
21 Correct 1 ms 10588 KB Output is correct
22 Correct 2 ms 10720 KB Output is correct
23 Correct 2 ms 10588 KB Output is correct
24 Correct 2 ms 10588 KB Output is correct
25 Correct 2 ms 10588 KB Output is correct
26 Correct 9 ms 11868 KB Output is correct
27 Correct 8 ms 11356 KB Output is correct
28 Correct 8 ms 11356 KB Output is correct
29 Correct 8 ms 11100 KB Output is correct
30 Correct 5 ms 11192 KB Output is correct
31 Correct 7 ms 11100 KB Output is correct
32 Correct 5 ms 11100 KB Output is correct
33 Correct 5 ms 11220 KB Output is correct
34 Correct 7 ms 11356 KB Output is correct
35 Correct 2 ms 10588 KB Output is correct
36 Correct 2 ms 10588 KB Output is correct
37 Correct 6 ms 11100 KB Output is correct
38 Correct 6 ms 11088 KB Output is correct
39 Correct 3 ms 10844 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 10588 KB Output is correct
2 Correct 1 ms 10588 KB Output is correct
3 Correct 1 ms 10588 KB Output is correct
4 Correct 1 ms 10588 KB Output is correct
5 Correct 1 ms 10588 KB Output is correct
6 Correct 2 ms 10584 KB Output is correct
7 Correct 1 ms 10584 KB Output is correct
8 Correct 2 ms 10588 KB Output is correct
9 Correct 2 ms 10588 KB Output is correct
10 Correct 1 ms 10684 KB Output is correct
11 Correct 76 ms 22940 KB Output is correct
12 Correct 48 ms 18528 KB Output is correct
13 Correct 48 ms 17600 KB Output is correct
14 Correct 72 ms 22964 KB Output is correct
15 Correct 65 ms 22004 KB Output is correct
16 Correct 53 ms 18372 KB Output is correct

Subtask #4
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 10588 KB Output is correct
2 Correct 1 ms 10588 KB Output is correct
3 Correct 1 ms 10588 KB Output is correct
4 Correct 1 ms 10588 KB Output is correct
5 Correct 1 ms 10588 KB Output is correct
6 Correct 2 ms 10584 KB Output is correct
7 Correct 1 ms 10584 KB Output is correct
8 Correct 2 ms 10588 KB Output is correct
9 Correct 2 ms 10588 KB Output is correct
10 Correct 1 ms 10684 KB Output is correct
11 Correct 76 ms 22940 KB Output is correct
12 Correct 48 ms 18528 KB Output is correct
13 Correct 48 ms 17600 KB Output is correct
14 Correct 72 ms 22964 KB Output is correct
15 Correct 65 ms 22004 KB Output is correct
16 Correct 53 ms 18372 KB Output is correct
17 Correct 1 ms 10588 KB Output is correct
18 Correct 1 ms 10588 KB Output is correct
19 Correct 2 ms 10588 KB Output is correct
20 Correct 1 ms 10588 KB Output is correct
21 Correct 3 ms 10844 KB Output is correct
22 Correct 103 ms 29872 KB Output is correct
23 Correct 94 ms 23996 KB Output is correct
24 Correct 67 ms 20032 KB Output is correct
25 Correct 96 ms 23100 KB Output is correct
26 Correct 68 ms 22956 KB Output is correct

Subtask #5
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 10588 KB Output is correct
2 Correct 1 ms 10588 KB Output is correct
3 Correct 1 ms 10588 KB Output is correct
4 Correct 1 ms 10588 KB Output is correct
5 Correct 1 ms 10588 KB Output is correct
6 Correct 2 ms 10584 KB Output is correct
7 Correct 1 ms 10584 KB Output is correct
8 Correct 2 ms 10588 KB Output is correct
9 Correct 2 ms 10588 KB Output is correct
10 Correct 1 ms 10684 KB Output is correct
11 Correct 76 ms 22940 KB Output is correct
12 Correct 48 ms 18528 KB Output is correct
13 Correct 48 ms 17600 KB Output is correct
14 Correct 72 ms 22964 KB Output is correct
15 Correct 65 ms 22004 KB Output is correct
16 Correct 53 ms 18372 KB Output is correct
17 Correct 1 ms 10588 KB Output is correct
18 Correct 1 ms 10588 KB Output is correct
19 Correct 2 ms 10588 KB Output is correct
20 Correct 1 ms 10588 KB Output is correct
21 Correct 3 ms 10844 KB Output is correct
22 Correct 103 ms 29872 KB Output is correct
23 Correct 94 ms 23996 KB Output is correct
24 Correct 67 ms 20032 KB Output is correct
25 Correct 96 ms 23100 KB Output is correct
26 Correct 68 ms 22956 KB Output is correct
27 Correct 2 ms 10588 KB Output is correct
28 Correct 2 ms 10588 KB Output is correct
29 Correct 1 ms 10588 KB Output is correct
30 Correct 2 ms 10588 KB Output is correct
31 Correct 5 ms 11036 KB Output is correct
32 Correct 2 ms 10588 KB Output is correct
33 Correct 2 ms 10588 KB Output is correct
34 Correct 153 ms 30380 KB Output is correct
35 Correct 120 ms 25200 KB Output is correct
36 Correct 128 ms 27572 KB Output is correct
37 Correct 123 ms 23996 KB Output is correct
38 Correct 89 ms 23732 KB Output is correct
39 Correct 75 ms 22848 KB Output is correct

Subtask #6
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 10588 KB Output is correct
2 Correct 1 ms 10588 KB Output is correct
3 Correct 1 ms 10588 KB Output is correct
4 Correct 1 ms 10588 KB Output is correct
5 Correct 1 ms 10588 KB Output is correct
6 Correct 2 ms 10584 KB Output is correct
7 Correct 1 ms 10584 KB Output is correct
8 Correct 2 ms 10588 KB Output is correct
9 Correct 2 ms 10588 KB Output is correct
10 Correct 1 ms 10684 KB Output is correct
11 Correct 76 ms 22940 KB Output is correct
12 Correct 48 ms 18528 KB Output is correct
13 Correct 48 ms 17600 KB Output is correct
14 Correct 72 ms 22964 KB Output is correct
15 Correct 65 ms 22004 KB Output is correct
16 Correct 53 ms 18372 KB Output is correct
17 Correct 1 ms 10588 KB Output is correct
18 Correct 1 ms 10588 KB Output is correct
19 Correct 2 ms 10588 KB Output is correct
20 Correct 1 ms 10588 KB Output is correct
21 Correct 3 ms 10844 KB Output is correct
22 Correct 103 ms 29872 KB Output is correct
23 Correct 94 ms 23996 KB Output is correct
24 Correct 67 ms 20032 KB Output is correct
25 Correct 96 ms 23100 KB Output is correct
26 Correct 68 ms 22956 KB Output is correct
27 Correct 2 ms 10588 KB Output is correct
28 Correct 2 ms 10588 KB Output is correct
29 Correct 1 ms 10588 KB Output is correct
30 Correct 2 ms 10588 KB Output is correct
31 Correct 5 ms 11036 KB Output is correct
32 Correct 2 ms 10588 KB Output is correct
33 Correct 2 ms 10588 KB Output is correct
34 Correct 153 ms 30380 KB Output is correct
35 Correct 120 ms 25200 KB Output is correct
36 Correct 128 ms 27572 KB Output is correct
37 Correct 123 ms 23996 KB Output is correct
38 Correct 89 ms 23732 KB Output is correct
39 Correct 75 ms 22848 KB Output is correct
40 Correct 5 ms 11100 KB Output is correct
41 Correct 8 ms 11356 KB Output is correct
42 Correct 4 ms 11128 KB Output is correct
43 Correct 6 ms 11100 KB Output is correct
44 Correct 233 ms 35172 KB Output is correct
45 Correct 204 ms 26044 KB Output is correct
46 Correct 210 ms 26804 KB Output is correct
47 Correct 208 ms 25780 KB Output is correct
48 Correct 126 ms 24504 KB Output is correct

Subtask #7
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 10588 KB Output is correct
2 Correct 1 ms 10588 KB Output is correct
3 Correct 1 ms 10588 KB Output is correct
4 Correct 1 ms 10588 KB Output is correct
5 Correct 2 ms 10588 KB Output is correct
6 Correct 1 ms 10588 KB Output is correct
7 Correct 2 ms 10588 KB Output is correct
8 Correct 1 ms 10588 KB Output is correct
9 Correct 1 ms 10588 KB Output is correct
10 Correct 1 ms 10588 KB Output is correct
11 Correct 1 ms 10588 KB Output is correct
12 Correct 1 ms 10716 KB Output is correct
13 Correct 1 ms 10588 KB Output is correct
14 Correct 2 ms 10588 KB Output is correct
15 Correct 2 ms 10588 KB Output is correct
16 Correct 2 ms 10588 KB Output is correct
17 Correct 2 ms 10588 KB Output is correct
18 Correct 2 ms 10716 KB Output is correct
19 Correct 2 ms 10588 KB Output is correct
20 Correct 1 ms 10588 KB Output is correct
21 Correct 1 ms 10588 KB Output is correct
22 Correct 2 ms 10720 KB Output is correct
23 Correct 2 ms 10588 KB Output is correct
24 Correct 2 ms 10588 KB Output is correct
25 Correct 2 ms 10588 KB Output is correct
26 Correct 9 ms 11868 KB Output is correct
27 Correct 8 ms 11356 KB Output is correct
28 Correct 8 ms 11356 KB Output is correct
29 Correct 8 ms 11100 KB Output is correct
30 Correct 5 ms 11192 KB Output is correct
31 Correct 7 ms 11100 KB Output is correct
32 Correct 5 ms 11100 KB Output is correct
33 Correct 5 ms 11220 KB Output is correct
34 Correct 7 ms 11356 KB Output is correct
35 Correct 2 ms 10588 KB Output is correct
36 Correct 2 ms 10588 KB Output is correct
37 Correct 6 ms 11100 KB Output is correct
38 Correct 6 ms 11088 KB Output is correct
39 Correct 3 ms 10844 KB Output is correct
40 Correct 1 ms 10588 KB Output is correct
41 Correct 1 ms 10588 KB Output is correct
42 Correct 1 ms 10588 KB Output is correct
43 Correct 1 ms 10588 KB Output is correct
44 Correct 1 ms 10588 KB Output is correct
45 Correct 2 ms 10584 KB Output is correct
46 Correct 1 ms 10584 KB Output is correct
47 Correct 2 ms 10588 KB Output is correct
48 Correct 2 ms 10588 KB Output is correct
49 Correct 1 ms 10684 KB Output is correct
50 Correct 76 ms 22940 KB Output is correct
51 Correct 48 ms 18528 KB Output is correct
52 Correct 48 ms 17600 KB Output is correct
53 Correct 72 ms 22964 KB Output is correct
54 Correct 65 ms 22004 KB Output is correct
55 Correct 53 ms 18372 KB Output is correct
56 Correct 1 ms 10588 KB Output is correct
57 Correct 1 ms 10588 KB Output is correct
58 Correct 2 ms 10588 KB Output is correct
59 Correct 1 ms 10588 KB Output is correct
60 Correct 3 ms 10844 KB Output is correct
61 Correct 103 ms 29872 KB Output is correct
62 Correct 94 ms 23996 KB Output is correct
63 Correct 67 ms 20032 KB Output is correct
64 Correct 96 ms 23100 KB Output is correct
65 Correct 68 ms 22956 KB Output is correct
66 Correct 2 ms 10588 KB Output is correct
67 Correct 2 ms 10588 KB Output is correct
68 Correct 1 ms 10588 KB Output is correct
69 Correct 2 ms 10588 KB Output is correct
70 Correct 5 ms 11036 KB Output is correct
71 Correct 2 ms 10588 KB Output is correct
72 Correct 2 ms 10588 KB Output is correct
73 Correct 153 ms 30380 KB Output is correct
74 Correct 120 ms 25200 KB Output is correct
75 Correct 128 ms 27572 KB Output is correct
76 Correct 123 ms 23996 KB Output is correct
77 Correct 89 ms 23732 KB Output is correct
78 Correct 75 ms 22848 KB Output is correct
79 Correct 5 ms 11100 KB Output is correct
80 Correct 8 ms 11356 KB Output is correct
81 Correct 4 ms 11128 KB Output is correct
82 Correct 6 ms 11100 KB Output is correct
83 Correct 233 ms 35172 KB Output is correct
84 Correct 204 ms 26044 KB Output is correct
85 Correct 210 ms 26804 KB Output is correct
86 Correct 208 ms 25780 KB Output is correct
87 Correct 126 ms 24504 KB Output is correct
88 Correct 537 ms 53988 KB Output is correct
89 Correct 391 ms 38384 KB Output is correct
90 Correct 458 ms 45120 KB Output is correct
91 Correct 327 ms 33980 KB Output is correct
92 Correct 340 ms 34496 KB Output is correct
93 Correct 409 ms 37448 KB Output is correct
94 Correct 355 ms 32188 KB Output is correct
95 Correct 235 ms 30392 KB Output is correct
96 Correct 410 ms 43704 KB Output is correct
97 Correct 64 ms 21556 KB Output is correct
98 Correct 200 ms 27224 KB Output is correct
99 Correct 231 ms 27068 KB Output is correct