#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
struct Job {
int deadline, duration, idx;
bool operator<(Job o) const {
return deadline < o.deadline;
}
};
vector<int> compute_schedule(vector<Job> jobs) {
sort(jobs.begin(), jobs.end());
set<pair<int,int>> s;
vector<int> schedule;
for (int i = jobs.size()-1; i >= 0; i--) {
int t = jobs[i].deadline - (i ? jobs[i-1].deadline : 0);
s.insert(make_pair(jobs[i].duration, jobs[i].idx));
while (t && !s.empty()) {
auto it = s.begin();
if (it->first <= t) {
t -= it->first;
schedule.push_back(it->second);
} else {
s.insert(make_pair(it->first - t, it->second));
t = 0;
}
s.erase(it);
}
}
return schedule;
}
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
int n;
cin >> n;
vector <int> x(n), y(n);
for (int i = 0; i < n; i++) {
cin >> x[i];
}
for (int i = 0; i < n; i++) {
cin >> y[i];
}
vector <Job> jobs;
for (int i = 0; i < n; i++) {
swap(x[i], y[i]);
jobs.push_back({x[i] + y[i], y[i], i});
}
auto ans = compute_schedule(jobs);
cout << (int) ans.size() << '\n';
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
1 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 |
0 ms |
456 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 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 |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
220 ms |
39512 KB |
Output is correct |
2 |
Correct |
214 ms |
48540 KB |
Output is correct |
3 |
Correct |
210 ms |
48760 KB |
Output is correct |
4 |
Correct |
207 ms |
48572 KB |
Output is correct |
5 |
Correct |
213 ms |
48852 KB |
Output is correct |
6 |
Correct |
194 ms |
47864 KB |
Output is correct |
7 |
Correct |
191 ms |
47292 KB |
Output is correct |
8 |
Correct |
197 ms |
47796 KB |
Output is correct |
9 |
Correct |
193 ms |
47804 KB |
Output is correct |
10 |
Correct |
194 ms |
47604 KB |
Output is correct |
11 |
Correct |
204 ms |
46560 KB |
Output is correct |
12 |
Correct |
186 ms |
46780 KB |
Output is correct |
13 |
Correct |
196 ms |
46776 KB |
Output is correct |
14 |
Correct |
197 ms |
47112 KB |
Output is correct |
15 |
Correct |
195 ms |
46780 KB |
Output is correct |
16 |
Correct |
191 ms |
47088 KB |
Output is correct |
17 |
Correct |
195 ms |
47132 KB |
Output is correct |
18 |
Correct |
193 ms |
47340 KB |
Output is correct |
19 |
Correct |
196 ms |
47456 KB |
Output is correct |
20 |
Correct |
192 ms |
47344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
1 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 |
0 ms |
456 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 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 |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
3 ms |
860 KB |
Output is correct |
22 |
Correct |
3 ms |
860 KB |
Output is correct |
23 |
Correct |
3 ms |
860 KB |
Output is correct |
24 |
Correct |
3 ms |
860 KB |
Output is correct |
25 |
Correct |
3 ms |
860 KB |
Output is correct |
26 |
Correct |
3 ms |
860 KB |
Output is correct |
27 |
Correct |
3 ms |
860 KB |
Output is correct |
28 |
Correct |
3 ms |
860 KB |
Output is correct |
29 |
Correct |
3 ms |
860 KB |
Output is correct |
30 |
Correct |
3 ms |
860 KB |
Output is correct |
31 |
Correct |
2 ms |
604 KB |
Output is correct |
32 |
Correct |
3 ms |
604 KB |
Output is correct |
33 |
Correct |
2 ms |
604 KB |
Output is correct |
34 |
Correct |
3 ms |
604 KB |
Output is correct |
35 |
Correct |
2 ms |
860 KB |
Output is correct |
36 |
Correct |
2 ms |
856 KB |
Output is correct |
37 |
Correct |
2 ms |
604 KB |
Output is correct |
38 |
Correct |
3 ms |
588 KB |
Output is correct |
39 |
Correct |
3 ms |
604 KB |
Output is correct |
40 |
Correct |
2 ms |
604 KB |
Output is correct |
41 |
Correct |
2 ms |
604 KB |
Output is correct |
42 |
Correct |
2 ms |
604 KB |
Output is correct |
43 |
Correct |
2 ms |
604 KB |
Output is correct |
44 |
Correct |
2 ms |
604 KB |
Output is correct |
45 |
Correct |
2 ms |
604 KB |
Output is correct |
46 |
Correct |
2 ms |
604 KB |
Output is correct |
47 |
Correct |
2 ms |
604 KB |
Output is correct |
48 |
Correct |
3 ms |
860 KB |
Output is correct |
49 |
Correct |
2 ms |
604 KB |
Output is correct |
50 |
Correct |
2 ms |
932 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
1 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 |
0 ms |
456 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 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 |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
220 ms |
39512 KB |
Output is correct |
22 |
Correct |
214 ms |
48540 KB |
Output is correct |
23 |
Correct |
210 ms |
48760 KB |
Output is correct |
24 |
Correct |
207 ms |
48572 KB |
Output is correct |
25 |
Correct |
213 ms |
48852 KB |
Output is correct |
26 |
Correct |
194 ms |
47864 KB |
Output is correct |
27 |
Correct |
191 ms |
47292 KB |
Output is correct |
28 |
Correct |
197 ms |
47796 KB |
Output is correct |
29 |
Correct |
193 ms |
47804 KB |
Output is correct |
30 |
Correct |
194 ms |
47604 KB |
Output is correct |
31 |
Correct |
204 ms |
46560 KB |
Output is correct |
32 |
Correct |
186 ms |
46780 KB |
Output is correct |
33 |
Correct |
196 ms |
46776 KB |
Output is correct |
34 |
Correct |
197 ms |
47112 KB |
Output is correct |
35 |
Correct |
195 ms |
46780 KB |
Output is correct |
36 |
Correct |
191 ms |
47088 KB |
Output is correct |
37 |
Correct |
195 ms |
47132 KB |
Output is correct |
38 |
Correct |
193 ms |
47340 KB |
Output is correct |
39 |
Correct |
196 ms |
47456 KB |
Output is correct |
40 |
Correct |
192 ms |
47344 KB |
Output is correct |
41 |
Correct |
3 ms |
860 KB |
Output is correct |
42 |
Correct |
3 ms |
860 KB |
Output is correct |
43 |
Correct |
3 ms |
860 KB |
Output is correct |
44 |
Correct |
3 ms |
860 KB |
Output is correct |
45 |
Correct |
3 ms |
860 KB |
Output is correct |
46 |
Correct |
3 ms |
860 KB |
Output is correct |
47 |
Correct |
3 ms |
860 KB |
Output is correct |
48 |
Correct |
3 ms |
860 KB |
Output is correct |
49 |
Correct |
3 ms |
860 KB |
Output is correct |
50 |
Correct |
3 ms |
860 KB |
Output is correct |
51 |
Correct |
2 ms |
604 KB |
Output is correct |
52 |
Correct |
3 ms |
604 KB |
Output is correct |
53 |
Correct |
2 ms |
604 KB |
Output is correct |
54 |
Correct |
3 ms |
604 KB |
Output is correct |
55 |
Correct |
2 ms |
860 KB |
Output is correct |
56 |
Correct |
2 ms |
856 KB |
Output is correct |
57 |
Correct |
2 ms |
604 KB |
Output is correct |
58 |
Correct |
3 ms |
588 KB |
Output is correct |
59 |
Correct |
3 ms |
604 KB |
Output is correct |
60 |
Correct |
2 ms |
604 KB |
Output is correct |
61 |
Correct |
2 ms |
604 KB |
Output is correct |
62 |
Correct |
2 ms |
604 KB |
Output is correct |
63 |
Correct |
2 ms |
604 KB |
Output is correct |
64 |
Correct |
2 ms |
604 KB |
Output is correct |
65 |
Correct |
2 ms |
604 KB |
Output is correct |
66 |
Correct |
2 ms |
604 KB |
Output is correct |
67 |
Correct |
2 ms |
604 KB |
Output is correct |
68 |
Correct |
3 ms |
860 KB |
Output is correct |
69 |
Correct |
2 ms |
604 KB |
Output is correct |
70 |
Correct |
2 ms |
932 KB |
Output is correct |
71 |
Correct |
1 ms |
348 KB |
Output is correct |
72 |
Correct |
1 ms |
348 KB |
Output is correct |
73 |
Correct |
415 ms |
48728 KB |
Output is correct |
74 |
Correct |
421 ms |
48744 KB |
Output is correct |
75 |
Correct |
403 ms |
48628 KB |
Output is correct |
76 |
Correct |
403 ms |
48484 KB |
Output is correct |
77 |
Correct |
458 ms |
48744 KB |
Output is correct |
78 |
Correct |
431 ms |
45240 KB |
Output is correct |
79 |
Correct |
367 ms |
45812 KB |
Output is correct |
80 |
Correct |
358 ms |
45240 KB |
Output is correct |
81 |
Correct |
410 ms |
45576 KB |
Output is correct |
82 |
Correct |
452 ms |
45240 KB |
Output is correct |
83 |
Correct |
292 ms |
39356 KB |
Output is correct |
84 |
Correct |
277 ms |
39584 KB |
Output is correct |
85 |
Correct |
266 ms |
39388 KB |
Output is correct |
86 |
Correct |
316 ms |
39352 KB |
Output is correct |
87 |
Correct |
281 ms |
39756 KB |
Output is correct |
88 |
Correct |
216 ms |
33548 KB |
Output is correct |
89 |
Correct |
218 ms |
33776 KB |
Output is correct |
90 |
Correct |
223 ms |
33512 KB |
Output is correct |
91 |
Correct |
214 ms |
33468 KB |
Output is correct |
92 |
Correct |
220 ms |
33400 KB |
Output is correct |
93 |
Correct |
199 ms |
29680 KB |
Output is correct |
94 |
Correct |
206 ms |
29884 KB |
Output is correct |
95 |
Correct |
187 ms |
29944 KB |
Output is correct |
96 |
Correct |
190 ms |
30392 KB |
Output is correct |
97 |
Correct |
187 ms |
29848 KB |
Output is correct |
98 |
Correct |
483 ms |
47804 KB |
Output is correct |
99 |
Correct |
425 ms |
47808 KB |
Output is correct |
100 |
Correct |
385 ms |
47976 KB |
Output is correct |
101 |
Correct |
173 ms |
27248 KB |
Output is correct |
102 |
Correct |
149 ms |
27068 KB |
Output is correct |