oj.uz

Submission #974444

# Submission time Handle Problem Language Result Execution time Memory
974444 2024-05-03T10:47:04 Z vjudge1 New Home (APIO18_new_home) C++17
12 / 100
 1474 ms 44968 KB 
#include <bits/stdc++.h>

#define lli long long int
#define ld long double
#define pb push_back
#define MP make_pair
#define REP(i, n) for(int i = 0; (i) < (n); (i)++)
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()

using namespace std;

void fastio() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
}

const int N = 1e5 + 5;
const int INF = 1e9 + 500;
const int K = 405;
int n, k, q;
vector<array<int, 4> > ev;
vector<array<int, 3> > qu;
vector<multiset<int> > st(K);
void solve() {
    cin >> n >> k >> q;
    REP(i, n) {
        int x, t, a, b;
        cin >> x >> t >> a >> b;
        ev.pb({a, x, t, 1});
        ev.pb({b + 1, x, t, 0});
    }
    qu.resize(q);
    REP(i, q) {
        cin >> qu[i][1] >> qu[i][0];
        qu[i][2] = i;
    }
    sort(all(qu));
    sort(all(ev));
    int ind = 0;
    vector<int> res(q, 0);
    for(auto c : qu) { 
        while(ind < ev.size() && ev[ind][0] <= c[0]) {
            if(ev[ind][3]) {
                st[ev[ind][2]].insert(ev[ind][1]);
            }
            else {
                st[ev[ind][2]].erase(st[ev[ind][2]].lower_bound(ev[ind][1]));
            }
            ind++;
        }
        int mx = 0;
        for(int i = 1; i <= k; i++) {
            if(st[i].empty()) {
                mx = -1;
                break;
            }
            auto itr = st[i].lower_bound(c[1]);
            int mn = INF;
            if(itr != st[i].end()) mn = min(mn, (*itr) - c[1]);
            if(itr != st[i].begin()) {
                itr--;
                mn = min(mn, c[1] - (*itr));
            }
            mx = max(mx, mn);
        }
        res[c[2]] = mx;
    }
    REP(i, q) {
        cout << res[i] << "\n";
    }
}


signed main() {
    fastio();
    solve();
}

Compilation message

new_home.cpp: In function 'void solve()':
new_home.cpp:43:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::array<int, 4> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   43 |         while(ind < ev.size() && ev[ind][0] <= c[0]) {
      |               ~~~~^~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 516 KB Output is correct
30 Correct 1 ms 348 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 516 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1474 ms 9500 KB Output is correct
32 Correct 64 ms 5484 KB Output is correct
33 Correct 120 ms 7364 KB Output is correct
34 Correct 1143 ms 7532 KB Output is correct
35 Correct 700 ms 9488 KB Output is correct
36 Correct 142 ms 9152 KB Output is correct
37 Correct 109 ms 6616 KB Output is correct
38 Correct 66 ms 6596 KB Output is correct
39 Correct 70 ms 6412 KB Output is correct
40 Correct 70 ms 6272 KB Output is correct
41 Correct 185 ms 6756 KB Output is correct
42 Correct 145 ms 6524 KB Output is correct
43 Correct 317 ms 8948 KB Output is correct
44 Correct 158 ms 6756 KB Output is correct
45 Correct 88 ms 6716 KB Output is correct
46 Correct 51 ms 6592 KB Output is correct
47 Correct 46 ms 6156 KB Output is correct
48 Correct 44 ms 6200 KB Output is correct
49 Correct 55 ms 6340 KB Output is correct
50 Correct 129 ms 6456 KB Output is correct
51 Correct 52 ms 6272 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 235 ms 44968 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Runtime error 237 ms 44248 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 516 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1474 ms 9500 KB Output is correct
32 Correct 64 ms 5484 KB Output is correct
33 Correct 120 ms 7364 KB Output is correct
34 Correct 1143 ms 7532 KB Output is correct
35 Correct 700 ms 9488 KB Output is correct
36 Correct 142 ms 9152 KB Output is correct
37 Correct 109 ms 6616 KB Output is correct
38 Correct 66 ms 6596 KB Output is correct
39 Correct 70 ms 6412 KB Output is correct
40 Correct 70 ms 6272 KB Output is correct
41 Correct 185 ms 6756 KB Output is correct
42 Correct 145 ms 6524 KB Output is correct
43 Correct 317 ms 8948 KB Output is correct
44 Correct 158 ms 6756 KB Output is correct
45 Correct 88 ms 6716 KB Output is correct
46 Correct 51 ms 6592 KB Output is correct
47 Correct 46 ms 6156 KB Output is correct
48 Correct 44 ms 6200 KB Output is correct
49 Correct 55 ms 6340 KB Output is correct
50 Correct 129 ms 6456 KB Output is correct
51 Correct 52 ms 6272 KB Output is correct
52 Runtime error 44 ms 9412 KB Execution killed with signal 11
53 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 516 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1474 ms 9500 KB Output is correct
32 Correct 64 ms 5484 KB Output is correct
33 Correct 120 ms 7364 KB Output is correct
34 Correct 1143 ms 7532 KB Output is correct
35 Correct 700 ms 9488 KB Output is correct
36 Correct 142 ms 9152 KB Output is correct
37 Correct 109 ms 6616 KB Output is correct
38 Correct 66 ms 6596 KB Output is correct
39 Correct 70 ms 6412 KB Output is correct
40 Correct 70 ms 6272 KB Output is correct
41 Correct 185 ms 6756 KB Output is correct
42 Correct 145 ms 6524 KB Output is correct
43 Correct 317 ms 8948 KB Output is correct
44 Correct 158 ms 6756 KB Output is correct
45 Correct 88 ms 6716 KB Output is correct
46 Correct 51 ms 6592 KB Output is correct
47 Correct 46 ms 6156 KB Output is correct
48 Correct 44 ms 6200 KB Output is correct
49 Correct 55 ms 6340 KB Output is correct
50 Correct 129 ms 6456 KB Output is correct
51 Correct 52 ms 6272 KB Output is correct
52 Runtime error 235 ms 44968 KB Execution killed with signal 11
53 Halted 0 ms 0 KB -