oj.uz

Submission #968430

# Submission time Handle Problem Language Result Execution time Memory
968430 2024-04-23T12:19:22 Z Vladth11 Team Contest (JOI22_team) C++14
55 / 100
 2000 ms 49792 KB 
#include <bits/stdc++.h>
#define debug(x) cerr << #x << " " << x << "\n"
#define debugs(x) cerr << #x << " " << x << " "
#pragma GCC optimize ("Ofast")
#pragma GCC target ("avx2")

using namespace std;
typedef long long ll;
typedef pair <ll, ll> pii;

const ll NMAX = 150005;
const ll INF = 1e9;
const ll nrbits = 20;
const ll MOD = 998244353;

set <int> x[NMAX];
vector <int> nx;
set <int> y[NMAX];
vector <int> ny;
set <int> z[NMAX];
vector <int> nz;

int xx[NMAX], yy[NMAX], zz[NMAX];

void nrm(vector <int> &x) {
    sort(x.begin(), x.end());
    x.erase(unique(x.begin(), x.end()), x.end());
}

int f[NMAX];

void sterge(set <int> &s, int x){
    if(s.find(x) != s.end())
    s.erase(x);
}

void totalDelete(int acum) {
    sterge(x[xx[acum]], acum);
    sterge(y[yy[acum]], acum);
    sterge(z[zz[acum]], acum);
}

signed main() {
#ifdef HOME
    ifstream cin(".in");
    ofstream cout(".out");
#endif // HOME
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int i, n;
    cin >> n;
    for(i = 1; i <= n; i++) {
        cin >> xx[i] >> yy[i] >> zz[i];
        nx.push_back(xx[i]);
        ny.push_back(yy[i]);
        nz.push_back(zz[i]);
    }
    nrm(nx);
    nrm(ny);
    nrm(nz);
    for(i = 1; i <= n; i++) {
        xx[i] = lower_bound(nx.begin(), nx.end(), xx[i]) - nx.begin() + 1;
        yy[i] = lower_bound(ny.begin(), ny.end(), yy[i]) - ny.begin() + 1;
        zz[i] = lower_bound(nz.begin(), nz.end(), zz[i]) - nz.begin() + 1;
        x[xx[i]].insert(i);
        y[yy[i]].insert(i);
        z[zz[i]].insert(i);
    }
    int indx = nx.size(), indy = ny.size(), indz = nz.size();
    vector <int> toDel;
    for(auto acum : x[indx]) {
        f[acum]++;
        if(f[acum] > 1) {
            toDel.push_back(acum);
        }
    }
    for(auto acum : y[indy]) {
        f[acum]++;
        if(f[acum] > 1) {
            toDel.push_back(acum);
        }
    }
    for(auto acum : z[indz]) {
        f[acum]++;
        if(f[acum] > 1) {
            toDel.push_back(acum);
        }
    }
    for(auto acum : toDel) {
        totalDelete(acum);
    }
    int oke = 1;
    while(oke && indx > 0 && indy > 0 && indz > 0) {
        oke = 0;
        while(indx > 0 && x[indx].size() == 0) {
            indx--;
            oke = 1;
            for(auto acum : x[indx]) {
                f[acum]++;
                if(f[acum] > 1) {
                    toDel.push_back(acum);
                }
            }
            for(auto acum : toDel) {
                totalDelete(acum);
            }
        }
        while(indy > 0 && y[indy].size() == 0) {
            indy--;
            oke = 1;
            for(auto acum : y[indy]) {
                f[acum]++;
                if(f[acum] > 1) {
                    toDel.push_back(acum);
                }
            }
            for(auto acum : toDel) {
                totalDelete(acum);
            }
        }
        while(indz > 0 && z[indz].size() == 0) {
            indz--;
            oke = 1;
            for(auto acum : z[indz]) {
                f[acum]++;
                if(f[acum] > 1) {
                    toDel.push_back(acum);
                }
            }
            for(auto acum : toDel) {
                totalDelete(acum);
            }
        }
    }
    if(indx > 0 && indy > 0 && indz > 0) {
        cout << nx[indx - 1] + ny[indy - 1] + nz[indz - 1];
    } else {
        cout << "-1";
    }
    return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 23648 KB Output is correct
2 Correct 5 ms 23644 KB Output is correct
3 Correct 5 ms 23652 KB Output is correct
4 Correct 5 ms 23652 KB Output is correct
5 Correct 5 ms 23652 KB Output is correct
6 Correct 5 ms 23656 KB Output is correct
7 Correct 5 ms 23656 KB Output is correct
8 Correct 6 ms 23656 KB Output is correct
9 Correct 5 ms 23648 KB Output is correct
10 Correct 6 ms 23736 KB Output is correct
11 Correct 5 ms 23648 KB Output is correct
12 Correct 6 ms 23644 KB Output is correct
13 Correct 6 ms 23640 KB Output is correct
14 Correct 6 ms 23656 KB Output is correct
15 Correct 6 ms 23652 KB Output is correct
16 Correct 5 ms 23656 KB Output is correct
17 Correct 6 ms 23656 KB Output is correct
18 Correct 6 ms 23656 KB Output is correct
19 Correct 5 ms 23752 KB Output is correct
20 Correct 6 ms 23792 KB Output is correct
21 Correct 6 ms 23652 KB Output is correct
22 Correct 6 ms 23640 KB Output is correct
23 Correct 5 ms 23716 KB Output is correct
24 Correct 5 ms 23644 KB Output is correct
25 Correct 5 ms 23892 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 23648 KB Output is correct
2 Correct 5 ms 23644 KB Output is correct
3 Correct 5 ms 23652 KB Output is correct
4 Correct 5 ms 23652 KB Output is correct
5 Correct 5 ms 23652 KB Output is correct
6 Correct 5 ms 23656 KB Output is correct
7 Correct 5 ms 23656 KB Output is correct
8 Correct 6 ms 23656 KB Output is correct
9 Correct 5 ms 23648 KB Output is correct
10 Correct 6 ms 23736 KB Output is correct
11 Correct 5 ms 23648 KB Output is correct
12 Correct 6 ms 23644 KB Output is correct
13 Correct 6 ms 23640 KB Output is correct
14 Correct 6 ms 23656 KB Output is correct
15 Correct 6 ms 23652 KB Output is correct
16 Correct 5 ms 23656 KB Output is correct
17 Correct 6 ms 23656 KB Output is correct
18 Correct 6 ms 23656 KB Output is correct
19 Correct 5 ms 23752 KB Output is correct
20 Correct 6 ms 23792 KB Output is correct
21 Correct 6 ms 23652 KB Output is correct
22 Correct 6 ms 23640 KB Output is correct
23 Correct 5 ms 23716 KB Output is correct
24 Correct 5 ms 23644 KB Output is correct
25 Correct 5 ms 23892 KB Output is correct
26 Correct 9 ms 24408 KB Output is correct
27 Correct 13 ms 24412 KB Output is correct
28 Correct 30 ms 24356 KB Output is correct
29 Correct 172 ms 24692 KB Output is correct
30 Correct 31 ms 24264 KB Output is correct
31 Correct 11 ms 24408 KB Output is correct
32 Correct 47 ms 24412 KB Output is correct
33 Correct 86 ms 24412 KB Output is correct
34 Correct 147 ms 24524 KB Output is correct
35 Correct 6 ms 23896 KB Output is correct
36 Correct 8 ms 23900 KB Output is correct
37 Correct 7 ms 24412 KB Output is correct
38 Correct 53 ms 24460 KB Output is correct
39 Correct 6 ms 23900 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 23644 KB Output is correct
2 Correct 5 ms 23644 KB Output is correct
3 Correct 6 ms 23640 KB Output is correct
4 Correct 5 ms 23644 KB Output is correct
5 Correct 5 ms 23644 KB Output is correct
6 Correct 5 ms 23644 KB Output is correct
7 Correct 5 ms 23652 KB Output is correct
8 Correct 5 ms 23648 KB Output is correct
9 Correct 5 ms 23652 KB Output is correct
10 Correct 5 ms 23656 KB Output is correct
11 Correct 167 ms 47888 KB Output is correct
12 Correct 196 ms 40352 KB Output is correct
13 Correct 121 ms 43476 KB Output is correct
14 Correct 314 ms 49044 KB Output is correct
15 Correct 178 ms 49156 KB Output is correct
16 Correct 152 ms 49792 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 23644 KB Output is correct
2 Correct 5 ms 23644 KB Output is correct
3 Correct 6 ms 23640 KB Output is correct
4 Correct 5 ms 23644 KB Output is correct
5 Correct 5 ms 23644 KB Output is correct
6 Correct 5 ms 23644 KB Output is correct
7 Correct 5 ms 23652 KB Output is correct
8 Correct 5 ms 23648 KB Output is correct
9 Correct 5 ms 23652 KB Output is correct
10 Correct 5 ms 23656 KB Output is correct
11 Correct 167 ms 47888 KB Output is correct
12 Correct 196 ms 40352 KB Output is correct
13 Correct 121 ms 43476 KB Output is correct
14 Correct 314 ms 49044 KB Output is correct
15 Correct 178 ms 49156 KB Output is correct
16 Correct 152 ms 49792 KB Output is correct
17 Correct 6 ms 23644 KB Output is correct
18 Correct 5 ms 23644 KB Output is correct
19 Correct 5 ms 23644 KB Output is correct
20 Correct 5 ms 23644 KB Output is correct
21 Correct 7 ms 24040 KB Output is correct
22 Correct 178 ms 47804 KB Output is correct
23 Correct 325 ms 47500 KB Output is correct
24 Correct 373 ms 41996 KB Output is correct
25 Correct 766 ms 49400 KB Output is correct
26 Correct 197 ms 49212 KB Output is correct

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 23644 KB Output is correct
2 Correct 5 ms 23644 KB Output is correct
3 Correct 6 ms 23640 KB Output is correct
4 Correct 5 ms 23644 KB Output is correct
5 Correct 5 ms 23644 KB Output is correct
6 Correct 5 ms 23644 KB Output is correct
7 Correct 5 ms 23652 KB Output is correct
8 Correct 5 ms 23648 KB Output is correct
9 Correct 5 ms 23652 KB Output is correct
10 Correct 5 ms 23656 KB Output is correct
11 Correct 167 ms 47888 KB Output is correct
12 Correct 196 ms 40352 KB Output is correct
13 Correct 121 ms 43476 KB Output is correct
14 Correct 314 ms 49044 KB Output is correct
15 Correct 178 ms 49156 KB Output is correct
16 Correct 152 ms 49792 KB Output is correct
17 Correct 6 ms 23644 KB Output is correct
18 Correct 5 ms 23644 KB Output is correct
19 Correct 5 ms 23644 KB Output is correct
20 Correct 5 ms 23644 KB Output is correct
21 Correct 7 ms 24040 KB Output is correct
22 Correct 178 ms 47804 KB Output is correct
23 Correct 325 ms 47500 KB Output is correct
24 Correct 373 ms 41996 KB Output is correct
25 Correct 766 ms 49400 KB Output is correct
26 Correct 197 ms 49212 KB Output is correct
27 Correct 5 ms 23640 KB Output is correct
28 Correct 6 ms 23640 KB Output is correct
29 Correct 5 ms 23644 KB Output is correct
30 Correct 6 ms 23644 KB Output is correct
31 Correct 39 ms 24472 KB Output is correct
32 Correct 5 ms 23900 KB Output is correct
33 Correct 9 ms 23896 KB Output is correct
34 Correct 219 ms 47280 KB Output is correct
35 Execution timed out 2043 ms 46516 KB Time limit exceeded
36 Halted 0 ms 0 KB -

Subtask #6
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 23644 KB Output is correct
2 Correct 5 ms 23644 KB Output is correct
3 Correct 6 ms 23640 KB Output is correct
4 Correct 5 ms 23644 KB Output is correct
5 Correct 5 ms 23644 KB Output is correct
6 Correct 5 ms 23644 KB Output is correct
7 Correct 5 ms 23652 KB Output is correct
8 Correct 5 ms 23648 KB Output is correct
9 Correct 5 ms 23652 KB Output is correct
10 Correct 5 ms 23656 KB Output is correct
11 Correct 167 ms 47888 KB Output is correct
12 Correct 196 ms 40352 KB Output is correct
13 Correct 121 ms 43476 KB Output is correct
14 Correct 314 ms 49044 KB Output is correct
15 Correct 178 ms 49156 KB Output is correct
16 Correct 152 ms 49792 KB Output is correct
17 Correct 6 ms 23644 KB Output is correct
18 Correct 5 ms 23644 KB Output is correct
19 Correct 5 ms 23644 KB Output is correct
20 Correct 5 ms 23644 KB Output is correct
21 Correct 7 ms 24040 KB Output is correct
22 Correct 178 ms 47804 KB Output is correct
23 Correct 325 ms 47500 KB Output is correct
24 Correct 373 ms 41996 KB Output is correct
25 Correct 766 ms 49400 KB Output is correct
26 Correct 197 ms 49212 KB Output is correct
27 Correct 5 ms 23640 KB Output is correct
28 Correct 6 ms 23640 KB Output is correct
29 Correct 5 ms 23644 KB Output is correct
30 Correct 6 ms 23644 KB Output is correct
31 Correct 39 ms 24472 KB Output is correct
32 Correct 5 ms 23900 KB Output is correct
33 Correct 9 ms 23896 KB Output is correct
34 Correct 219 ms 47280 KB Output is correct
35 Execution timed out 2043 ms 46516 KB Time limit exceeded
36 Halted 0 ms 0 KB -

Subtask #7
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 23648 KB Output is correct
2 Correct 5 ms 23644 KB Output is correct
3 Correct 5 ms 23652 KB Output is correct
4 Correct 5 ms 23652 KB Output is correct
5 Correct 5 ms 23652 KB Output is correct
6 Correct 5 ms 23656 KB Output is correct
7 Correct 5 ms 23656 KB Output is correct
8 Correct 6 ms 23656 KB Output is correct
9 Correct 5 ms 23648 KB Output is correct
10 Correct 6 ms 23736 KB Output is correct
11 Correct 5 ms 23648 KB Output is correct
12 Correct 6 ms 23644 KB Output is correct
13 Correct 6 ms 23640 KB Output is correct
14 Correct 6 ms 23656 KB Output is correct
15 Correct 6 ms 23652 KB Output is correct
16 Correct 5 ms 23656 KB Output is correct
17 Correct 6 ms 23656 KB Output is correct
18 Correct 6 ms 23656 KB Output is correct
19 Correct 5 ms 23752 KB Output is correct
20 Correct 6 ms 23792 KB Output is correct
21 Correct 6 ms 23652 KB Output is correct
22 Correct 6 ms 23640 KB Output is correct
23 Correct 5 ms 23716 KB Output is correct
24 Correct 5 ms 23644 KB Output is correct
25 Correct 5 ms 23892 KB Output is correct
26 Correct 9 ms 24408 KB Output is correct
27 Correct 13 ms 24412 KB Output is correct
28 Correct 30 ms 24356 KB Output is correct
29 Correct 172 ms 24692 KB Output is correct
30 Correct 31 ms 24264 KB Output is correct
31 Correct 11 ms 24408 KB Output is correct
32 Correct 47 ms 24412 KB Output is correct
33 Correct 86 ms 24412 KB Output is correct
34 Correct 147 ms 24524 KB Output is correct
35 Correct 6 ms 23896 KB Output is correct
36 Correct 8 ms 23900 KB Output is correct
37 Correct 7 ms 24412 KB Output is correct
38 Correct 53 ms 24460 KB Output is correct
39 Correct 6 ms 23900 KB Output is correct
40 Correct 5 ms 23644 KB Output is correct
41 Correct 5 ms 23644 KB Output is correct
42 Correct 6 ms 23640 KB Output is correct
43 Correct 5 ms 23644 KB Output is correct
44 Correct 5 ms 23644 KB Output is correct
45 Correct 5 ms 23644 KB Output is correct
46 Correct 5 ms 23652 KB Output is correct
47 Correct 5 ms 23648 KB Output is correct
48 Correct 5 ms 23652 KB Output is correct
49 Correct 5 ms 23656 KB Output is correct
50 Correct 167 ms 47888 KB Output is correct
51 Correct 196 ms 40352 KB Output is correct
52 Correct 121 ms 43476 KB Output is correct
53 Correct 314 ms 49044 KB Output is correct
54 Correct 178 ms 49156 KB Output is correct
55 Correct 152 ms 49792 KB Output is correct
56 Correct 6 ms 23644 KB Output is correct
57 Correct 5 ms 23644 KB Output is correct
58 Correct 5 ms 23644 KB Output is correct
59 Correct 5 ms 23644 KB Output is correct
60 Correct 7 ms 24040 KB Output is correct
61 Correct 178 ms 47804 KB Output is correct
62 Correct 325 ms 47500 KB Output is correct
63 Correct 373 ms 41996 KB Output is correct
64 Correct 766 ms 49400 KB Output is correct
65 Correct 197 ms 49212 KB Output is correct
66 Correct 5 ms 23640 KB Output is correct
67 Correct 6 ms 23640 KB Output is correct
68 Correct 5 ms 23644 KB Output is correct
69 Correct 6 ms 23644 KB Output is correct
70 Correct 39 ms 24472 KB Output is correct
71 Correct 5 ms 23900 KB Output is correct
72 Correct 9 ms 23896 KB Output is correct
73 Correct 219 ms 47280 KB Output is correct
74 Execution timed out 2043 ms 46516 KB Time limit exceeded
75 Halted 0 ms 0 KB -