# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
362804 |
2021-02-04T11:59:17 Z |
Pety |
Exhibition (JOI19_ho_t2) |
C++14 |
|
918 ms |
9668 KB |
#include <bits/stdc++.h>
using namespace std;
int n, m;
struct painting {
int s, value;
bool operator < (const painting &a) const {
return s < a.s;
}
} v[100002];
int pref[100002], c[100002];
bool check (int x) {
int p = 1;
multiset<int>s;
int last = 0;
for (int i = x; i >= 1; i--) {
while (p <= pref[i]) {
s.insert(v[p].value);
p++;
}
if (s.empty())
return 0;
else {
auto it = s.lower_bound(last);
if (it == s.end())
return 0;
last = *it;
s.erase(it);
}
}
return 1;
}
int main ()
{
cin >> n >> m;
for (int i = 1; i <= n; i++) {
cin >> v[i].s >> v[i].value;
}
sort(v + 1, v + n + 1);
for (int i = 1; i <= m; i++)
cin >> c[i];
sort(c + 1, c + m + 1, greater<int>());
int p = 1;
for (int i = m; i >= 1; i--) {
while (p <= n && v[p].s <= c[i])
p++;
pref[i] = p - 1;
}
int st = 1, dr = m, ans = 0;
while (st <= dr) {
int mij = (st + dr) / 2;
if (check(mij)) {
st = mij + 1;
ans = mij;
}
else
dr = mij - 1;
}
cout << ans;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
364 KB |
Output is correct |
2 |
Correct |
0 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
2 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
1 ms |
364 KB |
Output is correct |
10 |
Correct |
1 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
1 ms |
364 KB |
Output is correct |
13 |
Correct |
1 ms |
364 KB |
Output is correct |
14 |
Correct |
1 ms |
364 KB |
Output is correct |
15 |
Correct |
1 ms |
364 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
1 ms |
364 KB |
Output is correct |
18 |
Correct |
1 ms |
364 KB |
Output is correct |
19 |
Correct |
1 ms |
364 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
364 KB |
Output is correct |
2 |
Correct |
0 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
2 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
1 ms |
364 KB |
Output is correct |
10 |
Correct |
1 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
1 ms |
364 KB |
Output is correct |
13 |
Correct |
1 ms |
364 KB |
Output is correct |
14 |
Correct |
1 ms |
364 KB |
Output is correct |
15 |
Correct |
1 ms |
364 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
1 ms |
364 KB |
Output is correct |
18 |
Correct |
1 ms |
364 KB |
Output is correct |
19 |
Correct |
1 ms |
364 KB |
Output is correct |
20 |
Correct |
3 ms |
364 KB |
Output is correct |
21 |
Correct |
4 ms |
364 KB |
Output is correct |
22 |
Correct |
3 ms |
364 KB |
Output is correct |
23 |
Correct |
2 ms |
364 KB |
Output is correct |
24 |
Correct |
3 ms |
364 KB |
Output is correct |
25 |
Correct |
3 ms |
364 KB |
Output is correct |
26 |
Correct |
3 ms |
364 KB |
Output is correct |
27 |
Correct |
2 ms |
364 KB |
Output is correct |
28 |
Correct |
2 ms |
364 KB |
Output is correct |
29 |
Correct |
4 ms |
364 KB |
Output is correct |
30 |
Correct |
3 ms |
364 KB |
Output is correct |
31 |
Correct |
3 ms |
364 KB |
Output is correct |
32 |
Correct |
2 ms |
364 KB |
Output is correct |
33 |
Correct |
1 ms |
364 KB |
Output is correct |
34 |
Correct |
3 ms |
364 KB |
Output is correct |
35 |
Correct |
2 ms |
364 KB |
Output is correct |
36 |
Correct |
5 ms |
364 KB |
Output is correct |
37 |
Correct |
3 ms |
364 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
364 KB |
Output is correct |
2 |
Correct |
0 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
2 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
1 ms |
364 KB |
Output is correct |
10 |
Correct |
1 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
1 ms |
364 KB |
Output is correct |
13 |
Correct |
1 ms |
364 KB |
Output is correct |
14 |
Correct |
1 ms |
364 KB |
Output is correct |
15 |
Correct |
1 ms |
364 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
1 ms |
364 KB |
Output is correct |
18 |
Correct |
1 ms |
364 KB |
Output is correct |
19 |
Correct |
1 ms |
364 KB |
Output is correct |
20 |
Correct |
3 ms |
364 KB |
Output is correct |
21 |
Correct |
4 ms |
364 KB |
Output is correct |
22 |
Correct |
3 ms |
364 KB |
Output is correct |
23 |
Correct |
2 ms |
364 KB |
Output is correct |
24 |
Correct |
3 ms |
364 KB |
Output is correct |
25 |
Correct |
3 ms |
364 KB |
Output is correct |
26 |
Correct |
3 ms |
364 KB |
Output is correct |
27 |
Correct |
2 ms |
364 KB |
Output is correct |
28 |
Correct |
2 ms |
364 KB |
Output is correct |
29 |
Correct |
4 ms |
364 KB |
Output is correct |
30 |
Correct |
3 ms |
364 KB |
Output is correct |
31 |
Correct |
3 ms |
364 KB |
Output is correct |
32 |
Correct |
2 ms |
364 KB |
Output is correct |
33 |
Correct |
1 ms |
364 KB |
Output is correct |
34 |
Correct |
3 ms |
364 KB |
Output is correct |
35 |
Correct |
2 ms |
364 KB |
Output is correct |
36 |
Correct |
5 ms |
364 KB |
Output is correct |
37 |
Correct |
3 ms |
364 KB |
Output is correct |
38 |
Correct |
321 ms |
7340 KB |
Output is correct |
39 |
Correct |
317 ms |
7276 KB |
Output is correct |
40 |
Correct |
540 ms |
7696 KB |
Output is correct |
41 |
Correct |
304 ms |
7276 KB |
Output is correct |
42 |
Correct |
140 ms |
4844 KB |
Output is correct |
43 |
Correct |
144 ms |
4844 KB |
Output is correct |
44 |
Correct |
398 ms |
7148 KB |
Output is correct |
45 |
Correct |
802 ms |
8856 KB |
Output is correct |
46 |
Correct |
658 ms |
8940 KB |
Output is correct |
47 |
Correct |
825 ms |
7948 KB |
Output is correct |
48 |
Correct |
704 ms |
7944 KB |
Output is correct |
49 |
Correct |
527 ms |
6764 KB |
Output is correct |
50 |
Correct |
516 ms |
6764 KB |
Output is correct |
51 |
Correct |
144 ms |
4844 KB |
Output is correct |
52 |
Correct |
150 ms |
4816 KB |
Output is correct |
53 |
Correct |
141 ms |
4716 KB |
Output is correct |
54 |
Correct |
918 ms |
9668 KB |
Output is correct |
55 |
Correct |
313 ms |
7276 KB |
Output is correct |
56 |
Correct |
107 ms |
5356 KB |
Output is correct |
57 |
Correct |
50 ms |
2028 KB |
Output is correct |
58 |
Correct |
333 ms |
7788 KB |
Output is correct |
59 |
Correct |
571 ms |
7788 KB |
Output is correct |
60 |
Correct |
51 ms |
2284 KB |
Output is correct |
61 |
Correct |
288 ms |
4204 KB |
Output is correct |
62 |
Correct |
677 ms |
7276 KB |
Output is correct |
63 |
Correct |
685 ms |
7224 KB |
Output is correct |
64 |
Correct |
768 ms |
7276 KB |
Output is correct |
65 |
Correct |
722 ms |
7404 KB |
Output is correct |
66 |
Correct |
688 ms |
7276 KB |
Output is correct |
67 |
Correct |
708 ms |
7240 KB |
Output is correct |
68 |
Correct |
680 ms |
7148 KB |
Output is correct |
69 |
Correct |
701 ms |
7276 KB |
Output is correct |
70 |
Correct |
673 ms |
7372 KB |
Output is correct |
71 |
Correct |
680 ms |
7276 KB |
Output is correct |
72 |
Correct |
655 ms |
7276 KB |
Output is correct |
73 |
Correct |
705 ms |
7428 KB |
Output is correct |