#include <bits/stdc++.h>
using namespace std;
#define fileio() freopen("input.txt", "r", stdin), freopen("output.txt", "w", stdout)
#define fastio() cin.tie(0), ios_base::sync_with_stdio(0)
#define sp " "
#define endl "\n"
#define pb push_back
#define pii pair<int, int>
#define st first
#define nd second
#define N 500005
#define int long long
const int INF = 1e9 + 7;
int x[N], l[N];
int32_t main(){
//fileio();
fastio();
int n;
cin>>n;
for (int i = 1; i <= n; i++){
cin>>x[i];
}
for (int i = 1; i <= n; i++){
cin>>l[i];
}
vector<int> v(n, 0);
iota(v.begin(), v.end(), 1);
sort(v.begin(), v.end(), [&](int a, int b){
if (x[a] == x[b]) return l[a] < l[b];
return x[a] < x[b];
});
int sum = 0;
int ans = 0;
multiset<pii> maks;
for (auto i : v){
if (sum <= l[i]){
sum += x[i];
ans++;
maks.insert({l[i] + x[i], x[i]});
continue;
}
int tmp = sum;
auto it = maks.rbegin();
while(it != maks.rend() && it->st >= tmp + x[i]){
tmp -= it->nd;
it++;
if (tmp <= l[i]){
sum += x[i];
ans++;
maks.insert({l[i] + x[i], x[i]});
break;
}
}
}
//cout<<endl;
cout<<ans<<endl;
cerr<<"time taken : "<<(float)clock() / CLOCKS_PER_SEC<<" seconds\n";
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2648 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
1 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2392 KB |
Output is correct |
8 |
Correct |
1 ms |
2652 KB |
Output is correct |
9 |
Correct |
2 ms |
2396 KB |
Output is correct |
10 |
Correct |
1 ms |
2396 KB |
Output is correct |
11 |
Correct |
1 ms |
2512 KB |
Output is correct |
12 |
Correct |
1 ms |
2508 KB |
Output is correct |
13 |
Correct |
1 ms |
2396 KB |
Output is correct |
14 |
Correct |
1 ms |
2392 KB |
Output is correct |
15 |
Correct |
1 ms |
2396 KB |
Output is correct |
16 |
Correct |
1 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
1 ms |
2396 KB |
Output is correct |
19 |
Correct |
1 ms |
2392 KB |
Output is correct |
20 |
Correct |
1 ms |
2396 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
130 ms |
19908 KB |
Output is correct |
2 |
Correct |
123 ms |
19284 KB |
Output is correct |
3 |
Correct |
124 ms |
19280 KB |
Output is correct |
4 |
Correct |
125 ms |
19352 KB |
Output is correct |
5 |
Correct |
138 ms |
19464 KB |
Output is correct |
6 |
Correct |
124 ms |
19908 KB |
Output is correct |
7 |
Correct |
119 ms |
18584 KB |
Output is correct |
8 |
Correct |
123 ms |
19540 KB |
Output is correct |
9 |
Correct |
123 ms |
20000 KB |
Output is correct |
10 |
Correct |
124 ms |
20564 KB |
Output is correct |
11 |
Correct |
157 ms |
32152 KB |
Output is correct |
12 |
Correct |
168 ms |
34936 KB |
Output is correct |
13 |
Correct |
159 ms |
33764 KB |
Output is correct |
14 |
Correct |
161 ms |
34492 KB |
Output is correct |
15 |
Correct |
165 ms |
35920 KB |
Output is correct |
16 |
Correct |
129 ms |
22700 KB |
Output is correct |
17 |
Correct |
134 ms |
23636 KB |
Output is correct |
18 |
Correct |
135 ms |
24220 KB |
Output is correct |
19 |
Correct |
130 ms |
21912 KB |
Output is correct |
20 |
Correct |
124 ms |
20292 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2648 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
1 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2392 KB |
Output is correct |
8 |
Correct |
1 ms |
2652 KB |
Output is correct |
9 |
Correct |
2 ms |
2396 KB |
Output is correct |
10 |
Correct |
1 ms |
2396 KB |
Output is correct |
11 |
Correct |
1 ms |
2512 KB |
Output is correct |
12 |
Correct |
1 ms |
2508 KB |
Output is correct |
13 |
Correct |
1 ms |
2396 KB |
Output is correct |
14 |
Correct |
1 ms |
2392 KB |
Output is correct |
15 |
Correct |
1 ms |
2396 KB |
Output is correct |
16 |
Correct |
1 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
1 ms |
2396 KB |
Output is correct |
19 |
Correct |
1 ms |
2392 KB |
Output is correct |
20 |
Correct |
1 ms |
2396 KB |
Output is correct |
21 |
Correct |
2 ms |
2652 KB |
Output is correct |
22 |
Correct |
2 ms |
2520 KB |
Output is correct |
23 |
Correct |
2 ms |
2520 KB |
Output is correct |
24 |
Correct |
2 ms |
2652 KB |
Output is correct |
25 |
Correct |
2 ms |
2652 KB |
Output is correct |
26 |
Correct |
3 ms |
2732 KB |
Output is correct |
27 |
Correct |
2 ms |
2652 KB |
Output is correct |
28 |
Correct |
3 ms |
2520 KB |
Output is correct |
29 |
Correct |
3 ms |
2904 KB |
Output is correct |
30 |
Correct |
3 ms |
2648 KB |
Output is correct |
31 |
Correct |
5 ms |
2784 KB |
Output is correct |
32 |
Correct |
5 ms |
2652 KB |
Output is correct |
33 |
Correct |
5 ms |
2652 KB |
Output is correct |
34 |
Correct |
5 ms |
2652 KB |
Output is correct |
35 |
Correct |
5 ms |
2652 KB |
Output is correct |
36 |
Correct |
8 ms |
2648 KB |
Output is correct |
37 |
Correct |
8 ms |
2652 KB |
Output is correct |
38 |
Correct |
8 ms |
2648 KB |
Output is correct |
39 |
Correct |
8 ms |
2844 KB |
Output is correct |
40 |
Correct |
8 ms |
2652 KB |
Output is correct |
41 |
Correct |
12 ms |
2908 KB |
Output is correct |
42 |
Correct |
12 ms |
2908 KB |
Output is correct |
43 |
Correct |
12 ms |
2908 KB |
Output is correct |
44 |
Correct |
12 ms |
2904 KB |
Output is correct |
45 |
Correct |
13 ms |
2908 KB |
Output is correct |
46 |
Correct |
15 ms |
2948 KB |
Output is correct |
47 |
Correct |
15 ms |
2908 KB |
Output is correct |
48 |
Correct |
16 ms |
2904 KB |
Output is correct |
49 |
Correct |
17 ms |
2908 KB |
Output is correct |
50 |
Correct |
18 ms |
2908 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2648 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
1 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2392 KB |
Output is correct |
8 |
Correct |
1 ms |
2652 KB |
Output is correct |
9 |
Correct |
2 ms |
2396 KB |
Output is correct |
10 |
Correct |
1 ms |
2396 KB |
Output is correct |
11 |
Correct |
1 ms |
2512 KB |
Output is correct |
12 |
Correct |
1 ms |
2508 KB |
Output is correct |
13 |
Correct |
1 ms |
2396 KB |
Output is correct |
14 |
Correct |
1 ms |
2392 KB |
Output is correct |
15 |
Correct |
1 ms |
2396 KB |
Output is correct |
16 |
Correct |
1 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
1 ms |
2396 KB |
Output is correct |
19 |
Correct |
1 ms |
2392 KB |
Output is correct |
20 |
Correct |
1 ms |
2396 KB |
Output is correct |
21 |
Correct |
130 ms |
19908 KB |
Output is correct |
22 |
Correct |
123 ms |
19284 KB |
Output is correct |
23 |
Correct |
124 ms |
19280 KB |
Output is correct |
24 |
Correct |
125 ms |
19352 KB |
Output is correct |
25 |
Correct |
138 ms |
19464 KB |
Output is correct |
26 |
Correct |
124 ms |
19908 KB |
Output is correct |
27 |
Correct |
119 ms |
18584 KB |
Output is correct |
28 |
Correct |
123 ms |
19540 KB |
Output is correct |
29 |
Correct |
123 ms |
20000 KB |
Output is correct |
30 |
Correct |
124 ms |
20564 KB |
Output is correct |
31 |
Correct |
157 ms |
32152 KB |
Output is correct |
32 |
Correct |
168 ms |
34936 KB |
Output is correct |
33 |
Correct |
159 ms |
33764 KB |
Output is correct |
34 |
Correct |
161 ms |
34492 KB |
Output is correct |
35 |
Correct |
165 ms |
35920 KB |
Output is correct |
36 |
Correct |
129 ms |
22700 KB |
Output is correct |
37 |
Correct |
134 ms |
23636 KB |
Output is correct |
38 |
Correct |
135 ms |
24220 KB |
Output is correct |
39 |
Correct |
130 ms |
21912 KB |
Output is correct |
40 |
Correct |
124 ms |
20292 KB |
Output is correct |
41 |
Correct |
2 ms |
2652 KB |
Output is correct |
42 |
Correct |
2 ms |
2520 KB |
Output is correct |
43 |
Correct |
2 ms |
2520 KB |
Output is correct |
44 |
Correct |
2 ms |
2652 KB |
Output is correct |
45 |
Correct |
2 ms |
2652 KB |
Output is correct |
46 |
Correct |
3 ms |
2732 KB |
Output is correct |
47 |
Correct |
2 ms |
2652 KB |
Output is correct |
48 |
Correct |
3 ms |
2520 KB |
Output is correct |
49 |
Correct |
3 ms |
2904 KB |
Output is correct |
50 |
Correct |
3 ms |
2648 KB |
Output is correct |
51 |
Correct |
5 ms |
2784 KB |
Output is correct |
52 |
Correct |
5 ms |
2652 KB |
Output is correct |
53 |
Correct |
5 ms |
2652 KB |
Output is correct |
54 |
Correct |
5 ms |
2652 KB |
Output is correct |
55 |
Correct |
5 ms |
2652 KB |
Output is correct |
56 |
Correct |
8 ms |
2648 KB |
Output is correct |
57 |
Correct |
8 ms |
2652 KB |
Output is correct |
58 |
Correct |
8 ms |
2648 KB |
Output is correct |
59 |
Correct |
8 ms |
2844 KB |
Output is correct |
60 |
Correct |
8 ms |
2652 KB |
Output is correct |
61 |
Correct |
12 ms |
2908 KB |
Output is correct |
62 |
Correct |
12 ms |
2908 KB |
Output is correct |
63 |
Correct |
12 ms |
2908 KB |
Output is correct |
64 |
Correct |
12 ms |
2904 KB |
Output is correct |
65 |
Correct |
13 ms |
2908 KB |
Output is correct |
66 |
Correct |
15 ms |
2948 KB |
Output is correct |
67 |
Correct |
15 ms |
2908 KB |
Output is correct |
68 |
Correct |
16 ms |
2904 KB |
Output is correct |
69 |
Correct |
17 ms |
2908 KB |
Output is correct |
70 |
Correct |
18 ms |
2908 KB |
Output is correct |
71 |
Correct |
1 ms |
2396 KB |
Output is correct |
72 |
Correct |
1 ms |
2396 KB |
Output is correct |
73 |
Correct |
203 ms |
21844 KB |
Output is correct |
74 |
Correct |
200 ms |
21908 KB |
Output is correct |
75 |
Correct |
198 ms |
22100 KB |
Output is correct |
76 |
Correct |
208 ms |
21844 KB |
Output is correct |
77 |
Correct |
206 ms |
21840 KB |
Output is correct |
78 |
Execution timed out |
2079 ms |
24896 KB |
Time limit exceeded |
79 |
Halted |
0 ms |
0 KB |
- |