답안 #932520

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
932520 2024-02-23T15:10:44 Z koukirocks Self Study (JOI22_ho_t2) C++17
62 / 100
188 ms 10948 KB
#include <bits/stdc++.h>
#define speed ios_base::sync_with_stdio(0); cin.tie(0)
#define all(x) (x).begin(),(x).end()
 
using namespace std;
typedef long long ll;
typedef long double ldb;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
 
const ll MAX=3e5+10,P=998244353;
const ll INF=0x3f3f3f3f,oo=0x3f3f3f3f3f3f3f3f;

ll n,m;
ll a[MAX],b[MAX];

bool ok(ll low) {
	ll need=0;
	for (int i=1;i<=n;i++) {
		ll org=max(a[i],b[i])*m;
		if (org>=low) need-=(org-low)/max(a[i],b[i]);
		else need+=(low-org-1)/b[i]+1;
		if (need>oo) return false;
		if (need<-oo) return true;
	}
//	cout<<need<<"\n";
	return (need<=0);
}

int main() {
	speed;
	cin>>n>>m;
	for (int i=1;i<=n;i++) {
		cin>>a[i];
	}
	for (int i=1;i<=n;i++) {
		cin>>b[i];
	}
	ll l=1,r=1e16;
	while (l<r) {
		ll mid=(l+r+1)/2;
//		cout<<l<<" "<<mid<<" "<<r<<"\n";
		if (ok(mid)) l=mid;
		else r=mid-1;
	}
	cout<<l<<"\n";
	return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2512 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2408 KB Output is correct
10 Correct 2 ms 2396 KB Output is correct
11 Correct 126 ms 5136 KB Output is correct
12 Correct 126 ms 5128 KB Output is correct
13 Correct 117 ms 5132 KB Output is correct
14 Correct 127 ms 5132 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 128 ms 5204 KB Output is correct
17 Correct 128 ms 4944 KB Output is correct
18 Correct 127 ms 5140 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 128 ms 5204 KB Output is correct
3 Correct 128 ms 4944 KB Output is correct
4 Correct 127 ms 5140 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2392 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2392 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 66 ms 4564 KB Output is correct
14 Correct 43 ms 4696 KB Output is correct
15 Correct 32 ms 4700 KB Output is correct
16 Correct 27 ms 4876 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 ms 2392 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 3 ms 2396 KB Output is correct
23 Correct 3 ms 2556 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2512 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2408 KB Output is correct
10 Correct 2 ms 2396 KB Output is correct
11 Correct 126 ms 5136 KB Output is correct
12 Correct 126 ms 5128 KB Output is correct
13 Correct 117 ms 5132 KB Output is correct
14 Correct 127 ms 5132 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 0 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 2392 KB Output is correct
21 Correct 1 ms 2392 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 66 ms 4564 KB Output is correct
24 Correct 43 ms 4696 KB Output is correct
25 Correct 32 ms 4700 KB Output is correct
26 Correct 27 ms 4876 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2392 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 3 ms 2396 KB Output is correct
33 Correct 3 ms 2556 KB Output is correct
34 Correct 1 ms 2392 KB Output is correct
35 Correct 128 ms 5204 KB Output is correct
36 Correct 128 ms 4944 KB Output is correct
37 Correct 127 ms 5140 KB Output is correct
38 Correct 1 ms 2392 KB Output is correct
39 Correct 1 ms 2396 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 1 ms 2396 KB Output is correct
42 Correct 0 ms 2396 KB Output is correct
43 Correct 1 ms 2396 KB Output is correct
44 Correct 1 ms 2396 KB Output is correct
45 Correct 3 ms 2396 KB Output is correct
46 Correct 4 ms 2392 KB Output is correct
47 Correct 1 ms 2396 KB Output is correct
48 Correct 22 ms 4748 KB Output is correct
49 Correct 1 ms 2396 KB Output is correct
50 Correct 1 ms 2396 KB Output is correct
51 Correct 3 ms 2396 KB Output is correct
52 Correct 0 ms 2396 KB Output is correct
53 Correct 0 ms 2396 KB Output is correct
54 Correct 1 ms 2648 KB Output is correct
55 Correct 63 ms 4724 KB Output is correct
56 Correct 39 ms 4700 KB Output is correct
57 Correct 45 ms 4696 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 66 ms 4564 KB Output is correct
10 Correct 43 ms 4696 KB Output is correct
11 Correct 32 ms 4700 KB Output is correct
12 Correct 27 ms 4876 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 3 ms 2396 KB Output is correct
19 Correct 3 ms 2556 KB Output is correct
20 Correct 1 ms 2392 KB Output is correct
21 Correct 128 ms 5204 KB Output is correct
22 Correct 128 ms 4944 KB Output is correct
23 Correct 127 ms 5140 KB Output is correct
24 Correct 27 ms 4952 KB Output is correct
25 Correct 72 ms 7332 KB Output is correct
26 Correct 15 ms 5208 KB Output is correct
27 Correct 130 ms 10832 KB Output is correct
28 Correct 132 ms 10884 KB Output is correct
29 Correct 131 ms 10948 KB Output is correct
30 Correct 141 ms 10836 KB Output is correct
31 Incorrect 188 ms 10940 KB Output isn't correct
32 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2512 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2408 KB Output is correct
10 Correct 2 ms 2396 KB Output is correct
11 Correct 126 ms 5136 KB Output is correct
12 Correct 126 ms 5128 KB Output is correct
13 Correct 117 ms 5132 KB Output is correct
14 Correct 127 ms 5132 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 0 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 2392 KB Output is correct
21 Correct 1 ms 2392 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 66 ms 4564 KB Output is correct
24 Correct 43 ms 4696 KB Output is correct
25 Correct 32 ms 4700 KB Output is correct
26 Correct 27 ms 4876 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2392 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 3 ms 2396 KB Output is correct
33 Correct 3 ms 2556 KB Output is correct
34 Correct 1 ms 2392 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 1 ms 2396 KB Output is correct
37 Correct 1 ms 2396 KB Output is correct
38 Correct 0 ms 2396 KB Output is correct
39 Correct 1 ms 2396 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 3 ms 2396 KB Output is correct
42 Correct 4 ms 2392 KB Output is correct
43 Correct 1 ms 2396 KB Output is correct
44 Correct 22 ms 4748 KB Output is correct
45 Correct 1 ms 2396 KB Output is correct
46 Correct 1 ms 2396 KB Output is correct
47 Correct 3 ms 2396 KB Output is correct
48 Correct 0 ms 2396 KB Output is correct
49 Correct 0 ms 2396 KB Output is correct
50 Correct 1 ms 2648 KB Output is correct
51 Correct 63 ms 4724 KB Output is correct
52 Correct 39 ms 4700 KB Output is correct
53 Correct 45 ms 4696 KB Output is correct
54 Correct 27 ms 4952 KB Output is correct
55 Correct 72 ms 7332 KB Output is correct
56 Correct 15 ms 5208 KB Output is correct
57 Correct 130 ms 10832 KB Output is correct
58 Correct 132 ms 10884 KB Output is correct
59 Correct 131 ms 10948 KB Output is correct
60 Correct 141 ms 10836 KB Output is correct
61 Incorrect 188 ms 10940 KB Output isn't correct
62 Halted 0 ms 0 KB -