#include <bits/stdc++.h>
#define pb push_back
#define all(aa) aa.begin(), aa.end()
using namespace std;
typedef long long ll;
int main(){
int n;
cin >> n;
vector<ll> L(n), X(n);
for(int i = 0; i < n; i++)
cin >> X[i];
for(int i = 0; i < n; i++)
cin >> L[i];
vector<array<ll, 3>> G(n);
for(int i = 0; i < n; i++){
G[i] = {L[i] + X[i], L[i], X[i]};
}
sort(all(G));
priority_queue<ll> vals;
ll score = 0, ans = 0;
for(int i = 0; i < n; i++){
auto [a, Li, Xi] = G[i];
if(score <= Li){
vals.push(Xi);
score += Xi;
ans++;
}
else if(vals.top() > Xi){
score -= vals.top(); vals.pop();
score += Xi; vals.push(Xi);
}
}
cout << ans << endl;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 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 |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
436 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 |
0 ms |
440 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
344 KB |
Output is correct |
19 |
Correct |
0 ms |
344 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
322 ms |
29108 KB |
Output is correct |
2 |
Correct |
334 ms |
29104 KB |
Output is correct |
3 |
Correct |
322 ms |
29248 KB |
Output is correct |
4 |
Correct |
324 ms |
29356 KB |
Output is correct |
5 |
Correct |
328 ms |
29268 KB |
Output is correct |
6 |
Correct |
302 ms |
28688 KB |
Output is correct |
7 |
Correct |
290 ms |
27956 KB |
Output is correct |
8 |
Correct |
298 ms |
28452 KB |
Output is correct |
9 |
Correct |
321 ms |
28716 KB |
Output is correct |
10 |
Correct |
298 ms |
28584 KB |
Output is correct |
11 |
Correct |
314 ms |
29472 KB |
Output is correct |
12 |
Correct |
294 ms |
33476 KB |
Output is correct |
13 |
Correct |
285 ms |
29640 KB |
Output is correct |
14 |
Correct |
303 ms |
32004 KB |
Output is correct |
15 |
Correct |
282 ms |
31752 KB |
Output is correct |
16 |
Correct |
295 ms |
28700 KB |
Output is correct |
17 |
Correct |
292 ms |
28848 KB |
Output is correct |
18 |
Correct |
309 ms |
28968 KB |
Output is correct |
19 |
Correct |
291 ms |
28328 KB |
Output is correct |
20 |
Correct |
298 ms |
28328 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 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 |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
436 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 |
0 ms |
440 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
344 KB |
Output is correct |
19 |
Correct |
0 ms |
344 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
3 ms |
600 KB |
Output is correct |
22 |
Correct |
4 ms |
604 KB |
Output is correct |
23 |
Correct |
4 ms |
600 KB |
Output is correct |
24 |
Correct |
4 ms |
604 KB |
Output is correct |
25 |
Correct |
4 ms |
604 KB |
Output is correct |
26 |
Correct |
3 ms |
604 KB |
Output is correct |
27 |
Correct |
3 ms |
604 KB |
Output is correct |
28 |
Correct |
3 ms |
604 KB |
Output is correct |
29 |
Correct |
3 ms |
604 KB |
Output is correct |
30 |
Correct |
4 ms |
604 KB |
Output is correct |
31 |
Correct |
4 ms |
600 KB |
Output is correct |
32 |
Correct |
3 ms |
604 KB |
Output is correct |
33 |
Correct |
4 ms |
708 KB |
Output is correct |
34 |
Correct |
3 ms |
604 KB |
Output is correct |
35 |
Correct |
4 ms |
604 KB |
Output is correct |
36 |
Correct |
3 ms |
604 KB |
Output is correct |
37 |
Correct |
3 ms |
600 KB |
Output is correct |
38 |
Correct |
3 ms |
604 KB |
Output is correct |
39 |
Correct |
4 ms |
604 KB |
Output is correct |
40 |
Correct |
3 ms |
708 KB |
Output is correct |
41 |
Correct |
4 ms |
572 KB |
Output is correct |
42 |
Correct |
3 ms |
600 KB |
Output is correct |
43 |
Correct |
5 ms |
604 KB |
Output is correct |
44 |
Correct |
4 ms |
712 KB |
Output is correct |
45 |
Correct |
3 ms |
592 KB |
Output is correct |
46 |
Correct |
4 ms |
604 KB |
Output is correct |
47 |
Correct |
3 ms |
604 KB |
Output is correct |
48 |
Correct |
3 ms |
596 KB |
Output is correct |
49 |
Correct |
3 ms |
604 KB |
Output is correct |
50 |
Correct |
3 ms |
604 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 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 |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
436 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 |
0 ms |
440 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
344 KB |
Output is correct |
19 |
Correct |
0 ms |
344 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
322 ms |
29108 KB |
Output is correct |
22 |
Correct |
334 ms |
29104 KB |
Output is correct |
23 |
Correct |
322 ms |
29248 KB |
Output is correct |
24 |
Correct |
324 ms |
29356 KB |
Output is correct |
25 |
Correct |
328 ms |
29268 KB |
Output is correct |
26 |
Correct |
302 ms |
28688 KB |
Output is correct |
27 |
Correct |
290 ms |
27956 KB |
Output is correct |
28 |
Correct |
298 ms |
28452 KB |
Output is correct |
29 |
Correct |
321 ms |
28716 KB |
Output is correct |
30 |
Correct |
298 ms |
28584 KB |
Output is correct |
31 |
Correct |
314 ms |
29472 KB |
Output is correct |
32 |
Correct |
294 ms |
33476 KB |
Output is correct |
33 |
Correct |
285 ms |
29640 KB |
Output is correct |
34 |
Correct |
303 ms |
32004 KB |
Output is correct |
35 |
Correct |
282 ms |
31752 KB |
Output is correct |
36 |
Correct |
295 ms |
28700 KB |
Output is correct |
37 |
Correct |
292 ms |
28848 KB |
Output is correct |
38 |
Correct |
309 ms |
28968 KB |
Output is correct |
39 |
Correct |
291 ms |
28328 KB |
Output is correct |
40 |
Correct |
298 ms |
28328 KB |
Output is correct |
41 |
Correct |
3 ms |
600 KB |
Output is correct |
42 |
Correct |
4 ms |
604 KB |
Output is correct |
43 |
Correct |
4 ms |
600 KB |
Output is correct |
44 |
Correct |
4 ms |
604 KB |
Output is correct |
45 |
Correct |
4 ms |
604 KB |
Output is correct |
46 |
Correct |
3 ms |
604 KB |
Output is correct |
47 |
Correct |
3 ms |
604 KB |
Output is correct |
48 |
Correct |
3 ms |
604 KB |
Output is correct |
49 |
Correct |
3 ms |
604 KB |
Output is correct |
50 |
Correct |
4 ms |
604 KB |
Output is correct |
51 |
Correct |
4 ms |
600 KB |
Output is correct |
52 |
Correct |
3 ms |
604 KB |
Output is correct |
53 |
Correct |
4 ms |
708 KB |
Output is correct |
54 |
Correct |
3 ms |
604 KB |
Output is correct |
55 |
Correct |
4 ms |
604 KB |
Output is correct |
56 |
Correct |
3 ms |
604 KB |
Output is correct |
57 |
Correct |
3 ms |
600 KB |
Output is correct |
58 |
Correct |
3 ms |
604 KB |
Output is correct |
59 |
Correct |
4 ms |
604 KB |
Output is correct |
60 |
Correct |
3 ms |
708 KB |
Output is correct |
61 |
Correct |
4 ms |
572 KB |
Output is correct |
62 |
Correct |
3 ms |
600 KB |
Output is correct |
63 |
Correct |
5 ms |
604 KB |
Output is correct |
64 |
Correct |
4 ms |
712 KB |
Output is correct |
65 |
Correct |
3 ms |
592 KB |
Output is correct |
66 |
Correct |
4 ms |
604 KB |
Output is correct |
67 |
Correct |
3 ms |
604 KB |
Output is correct |
68 |
Correct |
3 ms |
596 KB |
Output is correct |
69 |
Correct |
3 ms |
604 KB |
Output is correct |
70 |
Correct |
3 ms |
604 KB |
Output is correct |
71 |
Correct |
0 ms |
344 KB |
Output is correct |
72 |
Correct |
1 ms |
348 KB |
Output is correct |
73 |
Correct |
325 ms |
29368 KB |
Output is correct |
74 |
Correct |
318 ms |
29264 KB |
Output is correct |
75 |
Correct |
331 ms |
29396 KB |
Output is correct |
76 |
Correct |
323 ms |
29264 KB |
Output is correct |
77 |
Correct |
324 ms |
29500 KB |
Output is correct |
78 |
Correct |
314 ms |
30256 KB |
Output is correct |
79 |
Correct |
321 ms |
30704 KB |
Output is correct |
80 |
Correct |
317 ms |
30252 KB |
Output is correct |
81 |
Correct |
334 ms |
30500 KB |
Output is correct |
82 |
Correct |
319 ms |
30256 KB |
Output is correct |
83 |
Correct |
313 ms |
30660 KB |
Output is correct |
84 |
Correct |
321 ms |
30644 KB |
Output is correct |
85 |
Correct |
314 ms |
30660 KB |
Output is correct |
86 |
Correct |
318 ms |
30636 KB |
Output is correct |
87 |
Correct |
338 ms |
30640 KB |
Output is correct |
88 |
Correct |
307 ms |
32812 KB |
Output is correct |
89 |
Correct |
308 ms |
33172 KB |
Output is correct |
90 |
Correct |
310 ms |
34080 KB |
Output is correct |
91 |
Correct |
304 ms |
33176 KB |
Output is correct |
92 |
Correct |
303 ms |
33836 KB |
Output is correct |
93 |
Correct |
292 ms |
32708 KB |
Output is correct |
94 |
Correct |
294 ms |
32672 KB |
Output is correct |
95 |
Correct |
292 ms |
33216 KB |
Output is correct |
96 |
Correct |
292 ms |
32192 KB |
Output is correct |
97 |
Correct |
331 ms |
32236 KB |
Output is correct |
98 |
Correct |
320 ms |
29524 KB |
Output is correct |
99 |
Correct |
334 ms |
29776 KB |
Output is correct |
100 |
Correct |
328 ms |
29628 KB |
Output is correct |
101 |
Correct |
294 ms |
33216 KB |
Output is correct |
102 |
Correct |
279 ms |
33064 KB |
Output is correct |