oj.uz

Submission #751966

# Submission time Handle Problem Language Result Execution time Memory
751966 2023-06-02T01:58:05 Z willychan Self Study (JOI22_ho_t2) C++14
62 / 100
 535 ms 5148 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
//#include<bits/extc++.h>
//__gnu_pbds
#define int ll
ll n,m;
vector<int> a;
vector<int> b;
bool check(ll k){
	ll left = 0;							
	for(int i=0;i<n;i++){
		ll c = k;
		ll g = (c/a[i])+((c%a[i])!=0);
		if(g>m)	{
			c-=(m*a[i]);
			left -= (c/b[i])+((c%b[i])!=0);
		}else{
			left+=m-g;			
		}
	}
	return left>=0;
}


signed main(){
	ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
	cin>>n>>m;		
	a.resize(n);b.resize(n);
	for(int i=0;i<n;i++) cin>>a[i];
	for(int i=0;i<n;i++) {
		cin>>b[i];
		a[i] = max(a[i],b[i]);
	}
	unsigned long long l = 0; unsigned long long r = m*1e9+2;				
	while(r-l>1){
		unsigned long long mid = l+((r-l)/2);
		if(check(mid)){
			l = mid;
		}else{
			r = mid;	
		}
	}
	cout<<l<<"\n";
	return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 96 ms 4948 KB Output is correct
12 Correct 97 ms 5008 KB Output is correct
13 Correct 105 ms 4948 KB Output is correct
14 Correct 94 ms 5008 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 148 ms 5116 KB Output is correct
17 Correct 131 ms 5136 KB Output is correct
18 Correct 104 ms 5076 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 148 ms 5116 KB Output is correct
3 Correct 131 ms 5136 KB Output is correct
4 Correct 104 ms 5076 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 51 ms 2660 KB Output is correct
14 Correct 35 ms 1876 KB Output is correct
15 Correct 26 ms 1492 KB Output is correct
16 Correct 24 ms 1268 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 4 ms 340 KB Output is correct
23 Correct 3 ms 468 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 96 ms 4948 KB Output is correct
12 Correct 97 ms 5008 KB Output is correct
13 Correct 105 ms 4948 KB Output is correct
14 Correct 94 ms 5008 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 51 ms 2660 KB Output is correct
24 Correct 35 ms 1876 KB Output is correct
25 Correct 26 ms 1492 KB Output is correct
26 Correct 24 ms 1268 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 4 ms 340 KB Output is correct
33 Correct 3 ms 468 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 148 ms 5116 KB Output is correct
36 Correct 131 ms 5136 KB Output is correct
37 Correct 104 ms 5076 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 3 ms 468 KB Output is correct
46 Correct 4 ms 536 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 19 ms 1236 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 3 ms 464 KB Output is correct
52 Correct 1 ms 320 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 53 ms 2768 KB Output is correct
56 Correct 33 ms 2004 KB Output is correct
57 Correct 33 ms 2004 KB Output is correct

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 51 ms 2660 KB Output is correct
10 Correct 35 ms 1876 KB Output is correct
11 Correct 26 ms 1492 KB Output is correct
12 Correct 24 ms 1268 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 4 ms 340 KB Output is correct
19 Correct 3 ms 468 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 148 ms 5116 KB Output is correct
22 Correct 131 ms 5136 KB Output is correct
23 Correct 104 ms 5076 KB Output is correct
24 Correct 33 ms 1164 KB Output is correct
25 Correct 79 ms 2516 KB Output is correct
26 Correct 17 ms 852 KB Output is correct
27 Correct 100 ms 5148 KB Output is correct
28 Correct 108 ms 5140 KB Output is correct
29 Correct 112 ms 5076 KB Output is correct
30 Correct 147 ms 5132 KB Output is correct
31 Correct 233 ms 5132 KB Output is correct
32 Incorrect 535 ms 5136 KB Output isn't correct
33 Halted 0 ms 0 KB -

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 96 ms 4948 KB Output is correct
12 Correct 97 ms 5008 KB Output is correct
13 Correct 105 ms 4948 KB Output is correct
14 Correct 94 ms 5008 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 51 ms 2660 KB Output is correct
24 Correct 35 ms 1876 KB Output is correct
25 Correct 26 ms 1492 KB Output is correct
26 Correct 24 ms 1268 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 4 ms 340 KB Output is correct
33 Correct 3 ms 468 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 3 ms 468 KB Output is correct
42 Correct 4 ms 536 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 19 ms 1236 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 3 ms 464 KB Output is correct
48 Correct 1 ms 320 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 53 ms 2768 KB Output is correct
52 Correct 33 ms 2004 KB Output is correct
53 Correct 33 ms 2004 KB Output is correct
54 Correct 33 ms 1164 KB Output is correct
55 Correct 79 ms 2516 KB Output is correct
56 Correct 17 ms 852 KB Output is correct
57 Correct 100 ms 5148 KB Output is correct
58 Correct 108 ms 5140 KB Output is correct
59 Correct 112 ms 5076 KB Output is correct
60 Correct 147 ms 5132 KB Output is correct
61 Correct 233 ms 5132 KB Output is correct
62 Incorrect 535 ms 5136 KB Output isn't correct
63 Halted 0 ms 0 KB -